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"}, &(0x7f0000e73000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000132000-0x4)=@assoc_id=r3, 0x4) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f00008b5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6a000)=0x2e) connect$can_bcm(r1, &(0x7f00004c5000)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000054e000)={0x0}, &(0x7f0000d76000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b8000)="0a0775b0d5e383e5b3b60c5c54dbb7275df0df6517ad4000000000000023eee437", 0x21) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x80f, 0x0) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000a4c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f76000)=0x18, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c3f000-0x4)=0x8, 0x4) 2018/01/16 21:25:23 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000f7f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f80000-0x4)=0x1c) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f80000)=0x800002, 0x3) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000f80000)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x3, 0x5, 0x2) getsockname$ipx(r4, &(0x7f0000818000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000017d000)=0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f0000f80000)=""/61, 0x3d, 0x42, &(0x7f0000f81000-0x10)={0x3, {"de64b176a7dc74"}, 0x5e83edb2}, 0x10) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x0, &(0x7f00006cc000)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00002a5000-0x4)=0x0, &(0x7f000026d000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x14)={0x1, 0x8, 0x26, 0x800000080000404, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) r2 = socket$inet6(0xa, 0x806, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00006d7000)={0x0, 0x8001}, &(0x7f0000af9000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f22000)={r3, @in6={{0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0xffffffffffffffa4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x20, 0x0, 0x9, 0x80}, 0xa0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) r1 = socket$inet6(0xa, 0x2, 0x7fff) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000de8000)={0x0, 0x0}, &(0x7f0000b08000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000747000-0x10)={r2, 0x10, &(0x7f000013c000-0x10)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004a2000)=0x10) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001aa000)={&(0x7f000009c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000629000-0x80)=[{&(0x7f0000cd7000-0x41)=""/65, 0x41}, {&(0x7f0000adf000)=""/88, 0x58}, {&(0x7f00003a6000)=""/98, 0x62}, {&(0x7f0000848000)=""/133, 0x85}, {&(0x7f0000487000-0xe1)=""/225, 0xe1}, {&(0x7f0000dfe000-0x54)=""/84, 0x54}, {&(0x7f0000fe5000-0xc)=""/12, 0xc}, {&(0x7f0000832000-0xf6)=""/246, 0xf6}], 0x8, &(0x7f00005f3000-0xa1)=""/161, 0xa1, 0x5}, 0x100) getsockname$inet6(r0, &(0x7f0000864000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002bf000-0x4)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ac9000)={{{@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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093e000-0x4)=0xe8) sendto$inet(r1, &(0x7f0000849000-0x68)="b3d11faa81d1f5c364d2cefca5283a3f041f35b2e83e5f7ed0e91d086fac8785a7aa2b5b9fc3c389e7bc1c3c664d909fe6738f48160f69e7ee3046744cfad2066c35af14c89f16e9719abee419130f34e09f5491c517014dc6d7aca5b11d6867cf75589762c34628", 0x68, 0x15, &(0x7f000093c000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00008fc000)={0xf, 0x2, &(0x7f0000f68000)=@raw=[@alu={0x7, 0x5, 0xb, 0x0, 0x8, 0x100, 0xfffffffffffffffc}], &(0x7f0000f4c000-0x4)='GPL\x00', 0x2, 0xfed5, &(0x7f0000695000-0xbd)=""/189, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x116) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f000045c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000d06000)={0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000c74000)={r3}) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x8000f, 0x1) write(r0, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006bf000)={0x94d, {{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffe04) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000eb6000)=0x0, &(0x7f0000c36000)=0x4) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000293000-0x4)=0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(salsa20-asm,poly1305-simd)\x00'}, 0x5c) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0x18}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000315000)={&(0x7f0000315000+0xc80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000315000)=[{&(0x7f0000221000-0x4d)=""/77, 0x4d}, {&(0x7f0000315000)=""/166, 0xa6}, {&(0x7f0000315000)=""/54, 0x36}, {&(0x7f0000316000-0x6f)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x1000}, 0x40000003) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000316000-0x4)=0x0, &(0x7f0000316000-0x4)=0x4) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000006000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f000000b000-0x1000)=""/4096, &(0x7f0000017000-0x4)=0x1000) 2018/01/16 21:25:23 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ab2000-0x8)={0x0, 0x0}) accept$packet(r0, &(0x7f0000b87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dc5000)=0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast2=0xe0000002, 0x2, 0x100000001, 0x2, 0x0, 0xa, 0x20, 0xa0, 0x1d, r1, r4}, {0x200, 0x3, 0x10001, 0x2, 0x7, 0x3, 0x8, 0xfffffffffffffff7}, {0x2629, 0x1, 0x1, 0x401}, 0x8000, 0x3, 0x1, 0x1, 0x2, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x7}, 0x3, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x5, 0x0, 0x3, 0x80000001, 0x8001, 0x10001, 0xfffffffffffffffc}}, 0xe8) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x3, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x84e}, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x2, [0x8, 0x8000, 0x7d0, 0xff, 0x10000, 0x2, 0x0, 0x100]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000004000-0x4)=0x3f, 0x4) epoll_create1(0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000005000-0x90)=[{&(0x7f0000003000)=""/227, 0xe3}, {&(0x7f0000004000-0xd7)=""/215, 0xd7}, {&(0x7f0000005000-0x105)=""/4096, 0x1000}, {&(0x7f0000001000)=""/193, 0xc1}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}, {&(0x7f0000003000)=""/22, 0x16}, {&(0x7f0000003000)=""/48, 0x30}, {&(0x7f0000000000)=""/106, 0x6a}, {&(0x7f0000004000-0xf9)=""/249, 0xf9}], 0x9, &(0x7f0000002000-0xef)=""/239, 0xef, 0x1}, 0x40) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xa4, &(0x7f0000005000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r7, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000003000-0x8)={r7, 0xc0}, 0x8) accept$alg(r6, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000006000)={r7, 0x12, "c7c15bf6d414823b64f10e0dcdf86db05fd4"}, &(0x7f0000006000-0x4)=0x1a) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000004000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r3}) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000005000)={@generic="aedcfd773b7b1b185afaffb49530c1b1", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:25:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000936000-0xc)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f00007c9000-0x4)=0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000687000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000371000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000732000)={@loopback=0x7f000001, @multicast1=0xe0000001, r1}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/16 21:25:23 executing program 6: 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$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ed3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x2, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x3, 0x3, 0xa, 0x8, 0x0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000283000)='syzkaller\x00', 0xa08b, 0xfc, &(0x7f0000000000+0xfda)=""/252, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x100, &(0x7f00007c9000-0x8)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x3, 0x5, 0x9, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r2, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/16 21:25:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000854000)={0x0, 0x0}, &(0x7f0000cd3000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bb9000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000008b000)=@assoc_id=r1, &(0x7f0000148000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000252000-0xc)=@sack_info={r1, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000022f000)={r3, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x6cd6fa5d, 0x7fff, 0x80}, &(0x7f00005fe000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007e3000-0x98)={r4, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, &(0x7f0000d20000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c8a000)={r3, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x2, 0x4e, 0x1, 0x1, 0x202000, 0x2, 0x100000001, 0x3, 0x2, 0xfffc000000000000, 0x0, 0xffffffffffffca56, 0xfffffffffffeffff]}, &(0x7f0000497000-0x4)=0x108) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40008000000}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) listen(r2, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r1, r1, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r4, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x1) r6 = accept(r2, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r2, r5, 0x200, 0x1) accept4$unix(r6, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r5, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000560000-0x41)={0x0, 0x39, "155db8bc227bf0beb51a97734cfb4a90650052e647f176ed3f4b8aed8ba8b923f194dd2fe964163487728011912dbd31a04c490dd1ff9aeaf6"}, &(0x7f0000204000-0x4)=0x41) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002fc000-0x18)={r8, 0x2, 0x30, 0x8, 0x2}, &(0x7f000052b000)=0x18) write(r6, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0x140000)=nil, 0x140000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000ed000-0x4)=0x0, &(0x7f00000fe000-0x4)=0x4) mmap(&(0x7f0000140000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000141000-0x8)={0x1, 0x6}, 0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f00000ef000-0x14)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pread64(r0, &(0x7f000005c000)=""/102, 0x66, 0x0) r1 = accept4(r0, &(0x7f00000c4000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000107000-0x4)=0x10, 0x80000) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000141000)={0x0, {""/7}, 0x0}, &(0x7f0000141000)=0x10, 0x80800) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00008df000-0x8)={0x0, 0x80}, &(0x7f00001ef000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000080d000)={r1, 0x3}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004df000-0x8)={r1, 0x8}, &(0x7f0000316000)=0x8) syz_emit_ethernet(0x2a, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000a1000)={0x5, 0x2af2, 0x5, 0x0, 0x3, 0x8, 0x895, 0x0, 0x7, 0x10000, 0x7ff}, 0xb) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000296000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000000000)={@generic="cdd708254f65408243814d77cc393b61", @ifru_mtu=0x8}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000013000)=""/39, 0x27, 0x2, &(0x7f000001c000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x3, 0x3}}, 0x2e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00003a2000)={@generic="a0d9571e4753d408f69d279648e53728", @ifru_flags=0x0}) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ee000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007f3000-0x18)=@generic={0x8, 0x910, 0x5f}) bind$inet(r0, &(0x7f0000076000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) pwritev(r1, &(0x7f0000ec4000)=[{&(0x7f00007c6000)="0cca1e67aeb6a0dd0a22731b83857aad96a241d20270392068ab991abcf2b7", 0x1f}, {&(0x7f000084a000)="50c48b5516251d827a15a03618e35ba7f2b0503ae750342d3a025c6eebc94e1c563de232770627f751466cef9ffb54b287a1d1eaa69c549861e4a24d1d20f57b8f3a820fa62fed5d928ea3fc1bee3bbbc5affe307798c5ad54914e32439ea5257b1e932b8af2370e3ecff571", 0x6c}, {&(0x7f0000760000-0xe4)="0cd3c87f5914f1589f58f80d078b1a899fde7925ad3567205702ca4e1bbfaed5a3b3bd06f160a702e839812f6dce5a84afdf72e31cf18119f721aa5125e8fc125fbc5526b868482ee322182e4d391ec9d46e86017c3bbe2df009f429c305631703977770389098683505234658d78c7db8601de00e4be92250c0652afcf328f2498ecc38d815675948847c11ac6ba7cb681b233f0a4a463d7e1e42cef105dca216572e1556b58502fe784a30ac334d0a404c852f31d885beba88cd32fbaf4efecf7644e99766038b48625e241f9403f9282d9e04efd9e3efcc9cd7ba22054bd758b6a411", 0xe4}, {&(0x7f0000209000-0x3d)="dd1279a6f8de419fbde6922f39fa50dcdf9743f18c6c6c94816bd57c259ae6891863d9e7dd2449230750f2d92683855d8999595198eb8839c870a201b4", 0x3d}, {&(0x7f0000e2e000-0xdc)="aa78df1358aaee393ae04ac0b5e68a7c4c07b0014e6dfc77a2ca48846850894edbad50916f166542539fec55d17f2277e11599702b1f153f6153bcd80972cb9a3a2a46ebec80686bb3f32a40391752dc19fc84347f41a81498a42459129d3716a56bf61729d2e88635f11e3dc7bded905f56a3b6abb245ea29056f925350811908bcad41d9ea0d8f5783bcb1ec39bff9e3c3b563deb7f5e58a9888a7da949751635e059fad80665cb2ea8806f6f90066f197743349954a9d0a96d6a76aa80e618e550f62aecdc92f472384c27655c06e2198a82e7b870d1abf6a3c56", 0xdc}, {&(0x7f00009f3000-0x1000)="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", 0x1000}, {&(0x7f0000a8d000-0xaf)="4ddc1e870956d3af66469c50459679826c6ecabf1859936bb78fafcf8a29a2956926e97f7c192e5700096299fed0f2fc18f374482c29e7458c54dd8c4823663c1e7e87d8a65c5d4ff5c8d6cebaf6bdd534452c3f89e737fb2dd0bdbc01a967f696c007b72f25692131c5c23da40d1e7ec38990d1d2fb84b89b858a64d39e6b219753e817502c92211c74e243cf40ea9b0f8f6e6aec71b788e037c6dc1dd4bca036189e107189fcc583355d16ef49d4", 0xaf}, {&(0x7f0000a99000)="b9530adac2012cb08de2d36a50a216b5dd570a03700c30bd92077e5aac362821ee3679694e442541d4f556e04051fc6a8868321a32890aafb2e81e1a16a3aa4b0a33b50cabac451ae6f9c63b02549f91e47d53d5a9620f25446c8d0e96a51cb5b9504a1c5813b3f1e269325711e1cda595c6301562b379bd1072b5811d", 0x7d}, {&(0x7f0000656000-0xdb)="c1582b539f6e057ab8eb8198072c098bfabafefc56adf5293570a0f3b715ed83bff2aaaa41b891b2329fcf9c4b9c98203e292077c6fd85b9dd4d18b494b0d82942246f9125537f2d59b35d688c72ff5b1b3f9abe4c89e560f4fb1f16106ad669dee2586ebe8315a74642526f4664ba41162f14b9a8bf03a23081dc683a2f3ac57fb50d463760b451efdf22efac9b946fb5f791a1448c7f06641cfe41396b7716c7307277d952bf5215310417459077d3f025d857d6308e011e9b9354e2078ff6b417724a28e70fa42f4286a292c46a61c5f50901fa1b8be3327576", 0xdb}, {&(0x7f0000708000)="9b2a0cdf0b1165d421af258e1ec37dfdba28b748cc11be182640db", 0x1b}], 0xa, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00003c9000-0x33)="b9421a42ecd341656b308237344a6b60193a8151ad1161559b4052188d2889a08955a026769570fe67c7e52ed29e4054ffe66c", 0x33) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000870000)="32131fa06a8eb4a43004d8ced8f001ef9f1a2204369830aedf302a4c86088ff6457b454d27a594b55944e7701d260770ef227f7282f7bd6cc7265fa6b92729b441eadb8b6f91f82e9bb56ee7edd1bb5226f938f18994975f995bf645784bea447f3214796ff4c1a7204d0b3a81f574e3f8a09eb805159165fe99323c13b5461a3d5b61a4a06e04b748ffb328ebb475abec2e37363aa3c66b03557ae975893a71bb2c2c38b3af204c18743b88f636b288fe5f4e83188d1fc349bcdc8ba85bca711290bf8157d8477c553ce64cff4df91dc2689f59773d46", 0xd7) 2018/01/16 21:25:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f000096f000)=@un=@file={0x0, ""/108}, &(0x7f0000bee000)=0x6e, 0x80800) sendmsg$kcm(r1, &(0x7f0000f65000)={&(0x7f00008c5000-0xe)=@l2={0x1f, 0x0, {0x5, 0x8, 0x1, 0x2, 0x45f0, 0x1}, 0x5, 0x7}, 0xe, &(0x7f00004cd000-0x40)=[{&(0x7f000005c000-0x1a)="351268d7b15e6d2a69f6e1294fe3138838ff67aa2a9d07a4bb5e", 0x1a}, {&(0x7f00004d1000-0x5)="ada3c538e8", 0x5}, {&(0x7f0000135000)="b82a6f67de893b7237d98a21c5b45cd90c32ee9f457021240e6fc0f8cfd29b482bbf31f4165b4a805e0cb66255836275aab74256f24f94641025f2a68ad7d74142238dfa8dc08860d2f608f21af326da9ff15b0a2f7b5a673f2df37c108d2cd162aad426e2717743c8c98226beeb631f809d2b37b1e6e05ef6da03b6ca77a8b3c257d88111bc39c16e5285c7239a51937ae0b8e90d77e160447cb1954a89a3b61324866292123d8adbfe927692011bf5e825f6ebfa2baae233e25986", 0xbc}, {&(0x7f0000499000-0xad)="9e0373a62bdf8b3e4d54b1b9eee317393c4f95d0180bfed4717079f1c808d580cd719ea39700b51e75d54a45b67be5d2016cc6d9020367f501c8594a256eb80eae1b231d3b8a13da8ce69ffd57380803af3c21205d1acf901d0446a3803442027981aa1ed7ab70ee2e4df7ba280f31d1154fb906fa39efd466cfa61dc3927173442b24644ac08068f31e0a56d23ed304fad5907876685a4371f8b2bb2317ad7f592bd0a5841073f98b391e8cb2", 0xad}], 0x4, &(0x7f0000bcc000)=[{0x18, 0x0, 0x1, '0('}, {0x30, 0x10b, 0x100, "b916d46e406caa942b9959352a3ff8e79dc5fe9283ebaa76406caac8"}, {0x48, 0x0, 0x3ff, "02c6f60742d0aa155b019079621891dea0aa6fac0792e39be7df469017c6f7b12e0bb086fa063e08ecad2f06f898771730420a"}, {0x88, 0x104, 0x8000, "ad22e6e3bbf6c4d656cda28d442a9d1492ce6c00298b00ec5016fcfd96ce2cd534b84dea21a0da166170f0b823af3ca002adcfebc37646e56e246d45ddfce9df9cdf314083214c9c7860b0093981b429d7f10661e31a716d73617be54ce19a0b31d10810f969f6f29fd2028ef7fd7362b419b3e89f"}, {0x50, 0x11f, 0x5, "c6a91ee3ba8309f028fac2e0ff1124fa8116a43d10d5e4d0d16a751945871bc7c5448caad9f132de505efc3a6268ce2c33f4fe90612745331fc13cb65a9db266"}, {0x20, 0x10f, 0x4, "02421cab468ebf8a698e95797a822d"}, {0x58, 0x11e, 0x9, "9aa19e6999d7b4ebef7a030bc22ad859802710bee1a5eff9908786adeb803afb149d5a4b6308bf6071bfba883a6857e997766a21890fbe794e330be487dc754ec5ab35"}], 0x1e0, 0x0}, 0x8041) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bd4000)={0x0, 0x0}) recvfrom$inet6(r2, &(0x7f00007ed000)=""/202, 0xca, 0x1, &(0x7f000005e000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x1c) bind$alg(r0, &(0x7f0000444000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000ba7000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x1, 0xff, 0x8, 0x9, 0x1ff, 0x7}, 0x20) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000648000-0x38)={0x0, 0x0, &(0x7f000073a000-0x70)=[{&(0x7f0000ec1000-0x5d)="177834b3867a250e5aa7515652a4eb530b83a82b27dcc65a", 0x18}], 0x1, &(0x7f00005dd000)=[], 0x0, 0x0}, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000244000-0x7b)=""/123, &(0x7f0000024000)=0x7b) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000087000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a40000)=0x1c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bb3000-0xe8)={{{@in6=@mcast1={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005af000)=0xe8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00007b6000-0x6)={0x0, 0x1}, &(0x7f000088a000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f000091c000)={r8, 0x4, 0x0}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000dfd000)={@loopback={0x0, 0x1}, 0x8, r7}) recvmsg(r5, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) socket$llc(0x1a, 0x3, 0x0) 2018/01/16 21:25:23 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10d, 0x3, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @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=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair(0x4, 0x803, 0x1, &(0x7f00000e5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x20, 0x4) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dfc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000efe000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aac000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006fd000-0x4)=0xc) r5 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000034b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4c000-0x4)=0xe8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000475000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = getgid() sendmmsg$unix(r1, &(0x7f0000f6e000)=[{&(0x7f0000282000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000017000)=[{&(0x7f0000027000-0x1000)="830d14f62f14d7962a5ef4cd46564244463f66d9f131d420e03f2ad0cd49c15469fe2ca7036978794a280bcb28c7ab57923fe17e672e75183e6054842e65e6e347d4f3533797d4b0ea7e2f714a167be60d192b12b40ec24a802e70060d3db45d7a54d798eb4d01f8bc579490d5a808d868ba060e506dcfcb655e1ff5006a3e9bbf55d1fa7e6468cc9eca1f76496264c03998b3c9e95d3f098ee771c8b7bff53d56513f58caa5bceeb06fb1234cd543f1c74614586871bd2640bb225be80da730c0cc353c6ffa3367add6b25227e37647aaeebafc77c6a6e46cb4612fd474684fb601027a9c92bfe4a22b1753ab4ed446f204cdb29f833b83d233920f5764b7b647aaa242b03cbfc6c137242e855990e286c395249094aa050669ff4053af03a74ecc2fac645fad98bcc4a6accbb66255bb10632be4e9056942108cbe18c52d3ec10e5c2d1aefc8f12ae2c60a2b6ec33b22caefed6bee84ee0b735d032281fcd10a6b5d4a7e10c8aa98be11422c1159f3ed35e5489278f486853a627af38fa37117918fc193b91ecc0db2450cd8ff54553dbd6a622e1b993670bc002d7d7a6142b260fdf3a76a276d67f5d7822e77e8b7fbc9414f5a2ecd607db144f3e2ce1d10dc97476b4e06ddd1994da6825b78364afa4444bcb8bc569c5256cac5146863b718bfb916f05d55a7e6e0a1d854dbe6f1b40e0818d4ce92e021f38c2b01c245e87cc808d2bf694ef54ba9085e3588a9af69cee3c898a01bdde8ead2f986c0d6a0d8e189f34ab5e4d57c2de07ba51a87d9ff1cb49ece5da213c67973e6053b891113c106b21137bc013baabd5b02bdf36ac3d07eb453271d844eb4f484a86040464937c11f014385af4dff40a35964c5431171454e7b5230a9eac38edf8ced66c2f21adde9b20bf13eaf90058a429fe736b0f910f7ef08d25d2c62377372bee29b2a3111a2fa02cc83b59f2d4b44f8616e5bdd72b10169b5a89cd8fce4c0e3d4620bd2622d9d5b278ab81142199ceaa686cbe2a597d81dd2432fb942a7ed9914f6a0cc3ec3202088f46771cc132778289c50cb89a3743066e38e58a858984a183d43f467d2bd91bc424fd317d80144b30d2e902070437d908fb16d04f06cddb96a7b9e0a53c2cb07c8b39b3cf9ddfd08808e92de00b9f19a508ade5db5ef0d693ddb029751308e42443fdecc1f35d9817c16e073a6364cba8e34ceb914c0b9743a1466132ff012eddebc72e27ade3943c70adf5b51b3ac488c194c3f94535d0c1410401daaad28ebed6d906f5a96ee4221d25545c1d2b774334f3c4e1d4f6fdda8440d262ae6b7fafc3ff36c63e235fa05661a1f7c907ff1d7f612a24fcc41c96cdab827f0c1ca144e66ae1a28f619d6c298f11bf4a591e2acc51a8b36a93f5bbe185aa43851f7eadff574c61ba642ef52b30a2f6ddfba56f9b1679f498e88badbfd4dbe300e9b9ecdd965dbd7cf800114068544c1018bf139f494c6f9a71e5590a476fc6f77214e2adc58f06069a328b4aec05ac30f18685a1e7d60506240b5204048a8ce5d0e9880312bb7b291d6ff1e4ce31a6b1fc36e6438cb0acde17ac2fe451eb2330f854205383c2cef9c6a69dd08f82eabcf0befd5c88f6c693ab4d91ba893d2a6079781c5b9fac7e5aeda360c30c4deec08503cb266e177759620ff55e2d90856f88fb9b0dd0c9851db43d9a178c2c17a51033c48b1347715c3237c433c273921bf162e3ed636b6fcb49284dadd1f07a243f273fe11f58da6155cdbc8dc75dacdff96d0923dcaa4ced590750cb728529440235416422de738da89dd1984c4ac2970ab3d0b99deb3e341f0f615b86fffc099c3433aa6d54a9bbaa4e30de768b2e11d2816aa4a37ad62e34ea52072490ed58d49647de31fffdef97d99c880ed847be3980dcfccea9188c98add06ebc9ec1cffc4f226d9da834ffca9144212b3b6d8fddb05be374fa40b129588f18f668ff6b0a014f3723d2d99cc55d5e47c134bf177d7d4a37105894a66423468ad86948b97a1e80ca317afb7f21718110ec7150e7a4a957c903300ac4f189c1536567f3ea3b21dee7e9720580b4f7dee078cf1b18d3fe1f9bb93ae564f06ea86229879eccd07a2488b16ca0959c0a6941afbc9b4cb2fdfe18f81502494577dae1e2237ad8574c91fce8be8f43db339b919de52384c3a209409ae90ca6ed48e4333a3403da96283341e3c2e80250a5cd0cee060c08bad11aae9c0fd40b590677bfe025d577200d5dbc4d66d57a23f0cbd7b178260cc772959f1a93aa620e8cf4cd3b05b63363a91bf376b341f118366da54aaf9fab89e92cb8cb5b153d0fdbe1ac75775b763ee15fa52fd484b2a67252d678bd50617fecaf14c639d963cf50984a5d7d65a09df32f221d156eb8a1b6274b15655f29a2f221a375bc9408ef13564f5293334d1e9aecd479b00e2271116e133e9898fc3e5b8562aab86bdc3742d86e63537c1bd7d15aa8828fce80a2822931af43e80844fcc5c4252fb78e390cdd759f8e8d10508e146c306f6e64494ad60872779303c3f25a72b66dcc3371754b27cda59a43c8883d1c881c453edea17ca6b6cc50053d8a0596ad438e213a9e53af0d582a3b3feac229f7767139c915943f1d8d05dee429212a668a543e8184bc4e5cdabc284218e6b86d9e21430fd01541180dacc0f73462b9dea4f750f08991e4a536b93bdfcd938a1d6506bf8b30ba683793892e07999603100602c99cf889877766162507b7cad104c419613d5bd8a722953baf217aefeddb25a1f7668224e3d9d7355b68c56fcf4bbaac5eaa2344817ab013010d7a8e61deca61377af02a647c2df392fd8d92b93584453139859a99a3126ae99912086af1172632b3f91cf1aae80d5226d5b7074f20aed90fca2db9e6f07631b9b847279c3b245ffe1a9e3b706651ce35a2da43e4cbfe813b5055c3e6d8ce6e41d813f6576d7135ad8703a62e4599208f6202b7035dd92a3ba3e0036b98a4ed393e03ba4f09bfc6b1a3f7865298656d1b762619e8e5ce2f621d264a23805f7fda4b5981a16a350e8be4135f752bd832e92a76467cc6a74806cd968feaa13f640cfa6c2f89e1706fc5f2f09a9e0d1ab92b5555d379f57036ba68c03aff9d62dda79d56d574bf2617fe322913bcd8d89f483d6e66a11d16ba3dc4376f937982bf34858e3b1a50f7bc3a9bdfb9f8d62641f26d2fae36638d07b9ddd69311dc9f738f9c9258e30ee81481d1dfe81708b308ecb83415806fcfd7f8eb342266fa01a05448793cb3d3298dfc5609704d1a4d94cca68cb0d79a5da5615c3ddcd409629029bb0584fc409835c403beb92762e4963f9c80967625fe23c7d6b8a2ea065dde2d553627e6badc122709198f91e8a9056b5d9a3419ad7e090187bc69fde59c296f75e8dc87b5294f94bd44e3ffbdd418081767d19de6a913a0088ada1bd52115bceec1238a0ae7e1e66a6c93e814ec7f5edf2463a60b2b49756a321e2793dbfee25c7fbc6dce2401bb76a72d05bbc5a4e68e55c473960225f8137331115999cfd3aaf74d0b987e1733dfa8dc964ca5628cc80f9ba0211082ece4f4075d81f42deb88603fb4492d1a0033554e093801973b4a6da71d0c6025706a88f27d42b7d483dca61f3b2267265a1ddf1e099c556a65c407b4f76031d3b130e78430501b4b1f5b086b8b48d1d8958bc0b9fac7ac502dcc743b094181c1cb5ead51db924c8da837f781ad9c58b21cd4c8639ae76874b3e45c75488593ebdc54b2f070081a62bdb275266f4e0d6c13afc32cd05fb3c1cc39b9dd988636549ffa712bbcbe1c15f01c0dcf4f1f1c569ab3aeb92fa505a087bfa5c47163252385c66dc82c9d0215ad5289636d55c1dcfd6ce094a68d00f775087658923bfd962ed1b0daad652b9ff0400ff73eb8949e1a0b62f85cf98c72fa59e16403b2d084e4ca5f938dd5b0b25ce8e7998d1080e685ed8f8214784b2f73415bda25347fe782c06e54db6c05a934922fd26643146e67997e35db45e1f011e233473c51dc94ea817d62879c5b89ffe3ff1215ef1c7c6f80fae05a56a20db83ef94ecf08508ba66c2ed2869a4b2becb0255739e16613a39b46b46a8e9b3935ec5d87e17d64419d51072f6d9c97bccd2d11105872138041e5c5001abdace7194a635cc0cce37ec8517c973642ffdd7cc1beb61e20bbfa585eb3a88ea1545ba280b283e54d42d42d535698cf7d8322f5bde79c8f5d755c2c9f45ffb0d5926d634796a310db6ed364a9d6ee8a32a6607d6de4fe0dbb7b925363c5b088718d33b76821addde7cc349694e57edd8e1f3961cb8d7b6efb94b6ef415e37b86a451f81815c9d94a869f640b7fba725f0773d8bf2fdb9a859363b5e29fd74009110fc278a66937868791c71dada9f8f6515b5ab093f3eefba790074936e13bf3cfed851ff7f9f4336720951538858725e849d86186ead97fc2250cf0bba280a982176765a674263aa16d67e2c9db3f712632f05dc0b98aa5893ce5f6c7f10cbb306fd70c4e208808a45c4c12979f5602608bc3211a5fea592a588fa890b776ed2931da9e0fcc807aff27758f5a08f3adb2f0c83aa0260203dff5fb8f5b6e18027f2371752333022134951a0ef9fc607db38401fe86e05e11e47727327d6b74e3e0472aa273b7d8434100b8cd49f827ea4978d5fc52770ccfa4e56e8455e0513d32e96f9179ffede941f1a8d5d198ac4ba8ff2720ae4c9e366855763314c923426e7ec45f24b8fe595ef551d1f049ae93c31114c3771954c0cf68327d4d337891be8100f9c7d32f1b03f5ddac426fbe97fef4bb149890cbfc41cf7e6e0d5acc0bd8e07dee1f293d217d3a5212d50859410316618963ccd9578087e7ffc526909d9128511392337ea76ed7e5fdcdf06ad174cf6e17fe6f7f79cf6b545cc19d45c1233b0eb3b6064f6f62e4bf5296b9201aa0e8fddcf4836b96db396129fba1b1dd61464e8e121f3dd947f9cb0b025148e17e4bf5428628ba235a38b4775efaa73a4c2419a83452ec2d48d0fc3ffcf0cfa3e1b813458ed59ae303e785a307d2e23c2f04a0e02490cbe0fce7bba4ede2d82a7062454d0a41f5c53f03bb9d34cda506727f33a08ae05955239ea014a2fc6d4da97655a2af0594b512832c8d2df8d1c666ff8796dd55f8d08419d280d53a0b5984559db9d17ec2e96772eaf390bdf563e8f60cd1dd72da519ca5dafd2880b9d37fb19facc9baaed184331df1ea15126b51c68e07f39a5361e848a595a9bd1de1f9ecd9e407802e263876211bde08e339bef9ef6610f2a3e69a65808de148c32e0bfc9d959e8f8511956ed47af51762a232074ea4501abd0c04431b2a053b12d80f51a40e479dc4c7152def92fd0e0d7951565844630e315f80a74a4b17b5fd08c5104633081eac1785d8788df672ddf9d5bb5723120e509a0b7977e0acfa80952df83e40072693aad6f877171305e4584de1d769800d62295a5a11b499944a598b747dba80e9f23dcc4bd11d7f16e04e95d318c9598848d6b6cb50758654e31a3e3bfbd90de9249db6f39e286127773e43f4e617b9be6803db1047bc8b3d099e620f17bb1d7ca842a713d9efc74bc228524311c465c7130dc7d6050d3b99a9d67c65890621475b23ca1ac5f2c8214edb62fae6a0b8379c321b1622648a9d9fe12e7a0d87f6dcefe4b518d38ee7ae549b0e88eabcbedcb0034be881aa824f5865b99390b17129723e94eb43e15095d8a40060653642c645339ffb2bbd8267df8148bf6e57b4e38800cad5030be85c762044d3c3fc3a578e0efb442b0e4616", 0x1000}], 0x1, &(0x7f0000789000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x8000}, {&(0x7f0000791000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000554000)=[{&(0x7f000021a000)="bac206a819a69ef46b4cbd3b6f57486991131edf1c206ad9c9208472988b0a3951e8a08941f158ae83a70796ae7c8930447b1d96afa29b77d1cce147277bec35996c9ea7e5c1cafa7d2690f3643206", 0x4f}, {&(0x7f0000389000-0x3)="fc665b", 0x3}, {&(0x7f000073b000-0x9b)="9b2dd47bd33000b3b71e7a2004a40609b321800088d83b4bebfad12d8c8a9016fc0ea182d34dae35b3776dad353769da6bbf95baaa2c479a844cc48a5b863981ec9f6d77d290d9456db771ec7ea9c01609c666a19e7b38267e4a57ca22664a62e554ab8b811de169628cbf68247dd0bf2025a8b9c0853077e967648aa96fef96a8ad9435e633808aceef240c16099434018876d538bafc87876dc2", 0x9b}, {&(0x7f0000cc4000-0xe9)="26ac4a94a7c4d725d1b9849c1386568040eb48907d5dcc2cb5ef8e76c5341c1c51c8febe0c5d1f2347fe839f18fb89ab91ef919ec978f2c2febbd8de02194a4811d389cfef9b50308b8db49d17b264a792cd832f40b7703f4913d133f2e169ea87ea279e4ad0dd0a507fb7cfd3dac5fcc2a512bfc817186c75877efb14ecc294f12b1f6398eff76867a214d49f6380de48d1c9d4165e739b7b8a7b740c3c761605686b3610b54dbbcba7e755764c2b490eed49dacc767afda453a30894cc24a1a66647cf1889c01d5a3a3b7f3b3ad94a94a8479a0a079e273e3cc3b40dfe7a41707e0e725316e1e813", 0xe9}, {&(0x7f00002b1000-0xd1)="e73d8638364798b7cd943458ac113451b76967f81ef828533c6bf6c3648668b842469dcd8e686bc1117c60c880e13f949d97ce692a6316a972a95a1b62e368a79d7929a9da3a93af7f6947d927411c75f307795335e2edd683fd2f783aecd38af98ae06a07730c4d5d9da2c8c267a28072f64c8f89d7595e0f33b45f8e6f6239b15318fd467d66f047e31aa03c416b66d036138db3480a09701bf92e8692c3684bc535a63cfa489193df386ff51cc6df6d13e23e687cfb1f3d96f9b10c68706f7c236578403a0c1ca9d5e48724f211e759", 0xd1}], 0x5, &(0x7f0000247000-0x50)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r1]}], 0x50, 0x8000}], 0x2, 0x40) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f00003fa000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000dfe000)=0x0, &(0x7f00009cd000-0x4)=0x4) write(r1, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00000a6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ce4000-0x18)={r0, &(0x7f0000e59000)='"', &(0x7f0000011000)=""/161}, 0x18) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e9a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)=0x0) [ 173.495287] dccp_close: ABORT with 253 bytes unread 2018/01/16 21:25:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) pipe(&(0x7f00004c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000c86000-0x4)=0xa) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ea7000+0x6bf)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000196000)=0x10, 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000068f000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dc7000-0x10)={0x8, &(0x7f000087d000-0x40)=[{0x6, 0xfffffffffffffffc, 0x9a, 0x100000000}, {0x7, 0x2, 0x6, 0x2}, {0x1, 0x9, 0x6, 0x80}, {0x5, 0xae5, 0x7fff, 0x7fffffff}, {0x5, 0x10000, 0x5, 0x8}, {0xe0, 0x7, 0x7, 0x2}, {0x4c64, 0xfffffffffffffff7, 0xced, 0x101}, {0x6, 0x4, 0x471, 0x6}]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f11000)="eff41da00f67fe5957a3dd61d593b9ea5f68de95bc06eefb8428a70898b318b8bb9bf3e127a0014c06b17be3cc1dd7b90771f405822e980de01d3b971d0fa8bb3eca438bcf588ab193ff2a5d41f58a7a602c9bb18a073d8cd5e3", 0x5a) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) sendmsg$alg(r0, &(0x7f000089f000-0x38)={0x0, 0x0, &(0x7f00005de000)=[{&(0x7f00006b5000-0x25)="5d8d353d112750c60dc39e96d996733682badb9adb439ec6e7f6b66ffaf454d48fb5f08d81", 0x25}, {&(0x7f0000cdb000-0x90)="f9a952f084279ad940a513e1eded84e347ccc31112668592d51238f613c4775dfd9be00ea5b573990778158d0de36b890673db4315d84b62fd1b220edc3fcef8fc6fecfbe9cb675f6fe4ac65f6e995d3a4e779cdd62ce890cdcc0dea8b17157caeeb9de2b3de9874d03bf49d65b4e7ce479a834eb660417d03c20e70416408a2113bdcafb04ab5c32a54f76d7ad6d32a", 0x90}, {&(0x7f0000687000)="9105a704a71d93d331ff082918ec4b81bf9a78665d251ebb04cc5f19fde3bdb473c58f3149a35c12cb64d5e8cdbbf44ddd93f60dc6b2c0a2d216c58840a97ce8320cdf8b17972eeb776a2df18facca3e1548d130f24ef0c859ca5012bd62910e3bc14c8fe1c6cc5ff4d6d4ab9211647d4af3bbd10cb7da3011f98f230693e50ea2fb06db569ee92a7a5ac7d9a13ca9436c0916c47da95245c3038cef52ed11c91f88ee433f1d6b18d20768da709a9295a9a2b32e55fc2bc2386029ce8cbba0da116349f9df0d6ed7ef53a23a29f4b0ed1b48cae2b434069acb0ba4", 0xdb}], 0x3, 0x0, 0x0, 0x0}, 0x800) connect$inet(r1, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000051f000)="6f7bca2fccc3a3b4a221e1fb813ea792d280fd1832f1cc91a440a8c11b0dc2591f7eabaae1885eb3c2113b4de53b3e64444f805731684aadbe24a08e0cf2762f1643c2fbcef2c19390f6eec2dff3fcc88b2e7c6705924156fb89bb6569180631737268562085136a75c4f6ec20a5217c80fc4c2df6428bd9ab4f13c2644449d692d1c55eae281614728ce3109d1700532569bf4c7afc69f7bf5c4f9b5f93f41a75bbfba14565e56593e021bea906a80742be233f", 0xfffffffffffffee0, 0x4007ffc, &(0x7f00001c9000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cf0000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018e000-0x4)=0xe8) connect$packet(r0, &(0x7f0000a24000-0x14)={0x11, 0x3, r2, 0x1, 0x80, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000698000)={0x0, 0x0}) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) r2 = accept(r0, &(0x7f0000893000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00001d1000)=0xfffffffffffffd28) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000066e000)={0x0, 0x80, &(0x7f0000143000)=[@in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5a35}, @in6={0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0xcec254620, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f00009e6000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000873000-0x14)={r3, 0x1fffe, 0xfff, 0x100, 0x0, 0x5f67}, 0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000077f000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000c2f000-0x5c)={{0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x3ba367df}, {0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1, [0x805, 0x7, 0x7fffffff, 0x1f, 0x2, 0x2, 0x7fff, 0x0]}, 0x5c) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000bd1000-0x4)=0x9, 0x4) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept4(r0, &(0x7f00000e0000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000990000-0x4)=0x10, 0x80800) connect$ax25(r1, &(0x7f0000878000-0x10)={0x3, {"47836448ea502d"}, 0x400}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) recvmsg(r2, &(0x7f0000bb7000-0x38)={&(0x7f0000b7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b39000-0x20)=[], 0x0, &(0x7f0000bb2000-0xdd)=""/221, 0xdd, 0x0}, 0x0) [ 173.523411] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 173.552794] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) getpid() accept4$ipx(r0, &(0x7f0000939000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001d2000)=0x10, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000232000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c65000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c7f000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e8d000-0x8)={0x0, 0x57}, &(0x7f000031f000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000021e000)=@assoc_value={r4, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000d4000-0x10)={r4, 0xe501, 0x20, 0x4}, 0x10) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f000068e000-0x22)="220001003800070100090000000000000700eb000100000009220008000100de0115", 0xfffffffffffffe85) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00007e6000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000b4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000d61000-0x38)={&(0x7f0000583000-0x20)=@pptp={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000000000)=[{&(0x7f0000001000-0xf9)="ce7e5a43ec9cbdce157f68cfdc7c8aaad1395bc1849db314e7d2bef85e2fc8e19474784e1db0149e74d30031830b872face9eec2ab0b4f285f4bb4bbcd6ccd293bc3318f637c4cc451f997d910ed4e0282ae8ac328c2c4999d69be4f4561bfa4d57d871ee00333ad5a44d66ccd4e627f7ed7c7d8dba3400d148c3953f3fdfacc0f06b4ea6cdf1f29c12fdffe53f37a37b49ef1fd5940633245c9a0335ceee1f9620ffd925a8bac0c70e838206e2dff430315efb1b633b9c33a12e00da9092f63c0661a022d85056327e9d719c1c784a1c08c65a2103621476149f747da8da70542d212ce8613f439dc5f5e9527a8b67f60a26f5b2f087de9d6", 0xf9}, {&(0x7f0000d07000-0x28)="066e6693e4e5b8260d1876b0c006ebabaacc003e6e7cc35f1fb58b82478e2f8335b2d3867a469c0f", 0x28}], 0x2, &(0x7f0000edb000-0x2e8)=[{0x48, 0x12b, 0x8, "d46c5c27c883d21af16921d7247a44e9076c01c708eec29d1ebbd22d1b816156b7f7300b4d0004489cebe525cc62329d54b1be036d4d"}, {0x100, 0x29, 0xe4650000, "b9ef93f4051356f02d61a4ae8f7bf4317f98041338f0f8ad4984789cdade9cd50226b182bddb973c79c11edd19a9ed2ef27fd16531b303e952e5016e10a283f0fa36c14f6b21b681932b40e9fe751e1a8dc7a084aced6142904d212f69ec9c1781581184551deecc2517a82b001ca7eaf116137739b6962c6e27cabfaf622a082c7104c4f66f5b9576fe56c52b08c82ce5fc04e24d7f0c3cea15f11405d1181ea1fdd8930fe3c45ac33672cfa639d530928eedeed04737c6739f654851f7a4cf69ddf29fb8d8b358eda75d48dc8d9f2071846342074a0676aaaa0aa78e6d01bc41f762a76eebea97e1be86"}, {0x80, 0x103, 0x1, "83d8e14a045b4d10edcc4fe1e792cf87666ab6b2a974f6cc376ee56fd5a8b23eff543cb63ce21c721a5ca52ff4b027679085b44aa6e05d898929e11e838ce9d944817435a53811643fd84ec3ac799eb26964615d2d2852cebc722202c7c20f9cf3ab2ecb0ecc7f33e7f9422e2041b1"}, {0x60, 0x11b, 0x0, "b573556ac4b94f3396c54a0519e2160afaefa86d03e5c30614a64739ecafa52d1d1c22bbf8af3395a8570b00cf5a6c899300ff326852e23325c12eb3db8a72d9ab069fe8ca302a26a3ba7d4d5c4e3f17"}, {0x48, 0x117, 0x1, "8df108760472d83821a835c1892511491170e3fb06b455691b6814627d276ab1f553393902faaf7425068da0751a294cb557e248cb"}, {0x78, 0x11f, 0x400, "ecc882045695a012ed8716d11e95ba4000603ec989637a9826bda8e3e37a081e424daf83548311e70b019e1169d68a2d2aba6f720fa6a6b3118a57f615d28c4c6844162ff4c9a73bd52376543985805edbf15ab614b0499b5b2cb37a0eafdb2ac1c62555eafd"}], 0x2e8, 0x40000}, 0x880) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) r2 = socket(0x11, 0x7, 0x5) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000b0c000-0xbc)=""/188, &(0x7f0000e43000)=0xbc) 2018/01/16 21:25:23 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005f1000)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000098d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x4d)={r1, 0x45, "e422a07aa2af77dc6e7897b084216592c33d9a700300c50b8f7d62719f0a842db4984b86137f6ee0234c15655029e7223ae1115fc63e989ed207df97685c59273bd05bec6f"}, &(0x7f0000001000-0x4)=0x4d) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000029b000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[], 0x0, &(0x7f0000f92000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) bind$alg(r0, &(0x7f00002b3000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm(cast6-generic))\x00'}, 0xfffffffffffffee6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00005b6000-0x4)=0x0, &(0x7f0000f0a000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000f9b000)=[{&(0x7f0000f4f000-0x94)="602a0cbdb98c0b5a7101ee13673d8490", 0x10}], 0x1, &(0x7f0000fb0000-0x48)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000818000-0xaf)=""/176, 0xb0, 0x0, &(0x7f0000598000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) r3 = accept4(r0, 0x0, &(0x7f000034f000-0x4)=0x0, 0xa81a83f6c1224fd9) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00007ec000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/01/16 21:25:23 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2000000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000002000-0xc)={@dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0x16}, @dev={0xac, 0x14, 0x0, 0x12}}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0x6)={0x0, 0x0, 0x0}, &(0x7f0000b24000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x80, 0xaf, r2, r3}, {0x9, 0x8, 0x7, 0x7f, 0x100000001, 0x1, 0x0, 0xfffffffffffffff8}, {0x0, 0x6, 0x7, 0x8}, 0x3, 0x5, 0x2, 0x1, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x3, 0x20, 0xfffffffffffffff7, 0x7, 0x7}}, 0xe8) close(r0) unshare(0x400) preadv(r0, &(0x7f0000001000-0x80)=[], 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0xbf, 0x5, 0x8001}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000002000)={r5, 0xc0000000, 0x0}, 0xc) 2018/01/16 21:25:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b21000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000859000-0x20)={0xca3, 0x1, 0x6, 0x8000, 0x2, 0x2}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000436000)=[{&(0x7f000097e000-0x73)="b31ecadd5c09c6c613c7140f07f4a8ae", 0x10}], 0x1, &(0x7f0000210000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000561000)={0x0, 0x0}, &(0x7f00008ac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001fe000)=@sack_info={r3, 0x3e, 0x81}, &(0x7f0000b44000)=0xc) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000077a000-0x20)=[{&(0x7f000028b000-0xfb)=""/251, 0xfb}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="b1c13b1a685bd1bddad8d5982cdfbe77", 0x10) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000002000)=0x7f, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@generic={0x8, "bb41b656918ec5bb1facfbd9cfcabb22bd2e49f9ff94e55faeab34dbb184c481d0d36af043d1c84f72507bc5603aaf57f13f6da9c8ca8872beffce5c6bcf17def5e887f1b86cd767e3e1216e34fa149e965f805ae54919428ca76aef3483a499b568ecffd73d4925956a540a1e72ee8de570b2a71f410574964f35dd3db3"}, 0x80, &(0x7f0000003000)=[{&(0x7f0000001000)="9b020619e13dfccabd83287fbe3e8263fc3e3ee4d2cafd726762737b5f390b7a4092401c2803b81d953b0242e87737ed07e4ccbc137bc4c9576887264fae55eb94158951ff61800f3420d684207bee9e059682297e9495492ebf993395dfc4997490937da6cf86c2a3e103eca0097da8760ec1cc5b41394602e19ebb0db433f28c1f2ada55422e441681b7baa880c2ca7c", 0x91}, {&(0x7f0000003000)="", 0x0}, {&(0x7f0000003000-0xa8)="03ddcaf2efd21e11ddf6d091a63b9007eedfe9e536e717ae82bea3ab8a7dc00fafd55e7fe0e3c4f2163ec9a0489ab423ba115d850676512a3b8cbeed470e36b7ff6a3337716de1fb1b37d747e76b50734d2dfd300112bd7f212da09e899758cef54210f757bea8be536e4b207d6097ad2570e6e148cc1bf3f81cec6e8a640ed4b31d4965795787739377695229d964c219872ca8d567a6f30d4fcb032d7ae3bb91ec3f45f19895f1", 0xa8}, {&(0x7f0000003000)="40be5d9a6daba51fe049b8ed00067289990074afa5274a038a1bacda05ee3436ad0d2b270f44108b5a5dd19ef395448012d865af0c6b9ef129bdff596cd3e22d77be6c94c1c5b28330d804a945597b5f722c9e4de54071b2066df5a842c838c676c345326ecdbe285a9ae8520f09a1873f4a3fa47a5f35837a302e39851003657d935333dd2a67458f51ea0a2df6b424f4fac9755214dc980416e55b39b9c617d8f2d9bc987c307101c65bc9e30c2299ef14f41e01672045e386cf947e1c63e9d10726e7827da120883030116d197ce82faf8b1b586dd20039f35bdcfd0ddcbe5f2373497cc9bf5ea1a0b6", 0xeb}, {&(0x7f0000003000)="5e5d085bcff019a8aca5ef19a3b91f0e4cecd248765cf2ec11da9a66864347b0739ea1fe982f283d4121e763992bfdd0300cc27f33ed278b4741c9007fa503609c99", 0x42}, {&(0x7f0000004000-0x60)="1bbe511d9b79f9a1abb2dabb141a4e274458a5d5f67a13d5319c3996fee5bb4317b14698b92a040ac569af7f48b0bfc9d3de77488997743dd81166860ff7db11336732b8ee178f2196cc45694336dfaef807ab923cfc897abf5605471c4f60e7", 0x60}, {&(0x7f0000001000-0xb9)="2c3f4c5b3bcaa5abb572f615df58fcc76992835cba13bfdbcfa3af884f4f83dfbc2b5b8948b3a0ddf4de03374f38f36545733f089a24f981dc8566636065129f6ef9b2b5b4310be9c1e9a05ee3232b757f19ca451c13765f8da681ee36a15abdd88d66063f92d1aa3658fff22c662cc71cba4143b6661ae215586eb4b195cf2e08b1a7c0a74820c411e47977f458341a034f08b561df04bfdfc998677f12bbd44069d1cfdcc45eb2a9b533368265442beb44fdce2696954c01", 0xb9}, {&(0x7f0000004000-0x96)="c6ea8be60a1cdcf8f4995266e837929050a72a0a7c4f02b0f4f855e614d66993f5649d62710fbf73b136072022bec28f898c0b246516de1dcff2434a4cea31699295685c5cedcec4b3b010269a944dcc69637199c8bbadf644f99ab268c7e5c6f270ab5abb2330d7040e3e716db0aae96b31cc34fd1187fddf826f3d39bbca69219eca84426e17b74cb4bab0cea8efb7fca99cf066da", 0x96}], 0x8, &(0x7f0000002000-0x30)=[{0x30, 0x19f, 0x401, "2623b2603767b587bb9a899f2ea7c6c837c020370fecfc5b9ad6a5"}], 0x30, 0x800}, 0x4000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000004000)={r1, r0, 0x800, 0x6, &(0x7f0000003000)="b9819acedbe228545ecea4640b1b1368ddc35e4c8129b887fd4d2dd3967dbb7df68cc87aa3295879f3ead327dbac5cc43027e67d715b1832937409a0c30da8e1fc3c9722df73dc5d08822db6d640d1f3371e1988a3f1bf28e4a56a99f99683ccaa6ff328d7e12c07f66d6d3702783af6a704c26d91df106f5d66ad846c22a93fcee01f71d8a0689801fb526200437bcb34bf306745e54d0665aa1889da48b53306ad9ccbcdc20ca9e43bf6f82b307f54e1485629ded5f3afa3a253158da31bd1d5f3cbae7301e31724e0e245e2", 0x200, 0x8, 0x8, 0x946a, 0x9, 0x100000001, 0x7, "a3a3cba9c14679f8eb20901e8b4bc8f820de8bfe5a667da7fee40312818cfa420fef711810e71b7235f57d363212fe16f8e690aef4ed7bde9e7f8edb053f6ffc5d737d42f38989bab11ca4f9bf4dfd8317ed73fd46d87d886c5b8ab26fcda544b807484d80fcdd6cd51ef591b231"}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) connect$can_bcm(r1, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000240000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000c82000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f95000-0x2)={0x0, 0x6}, 0xffffffffffffff94) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000756000)="0f02cbdb5c035d652a90307fb9b5ea92f3bcdc37a010617e3694fd6fa3426138f007a965d594f3ab758360ad5d9e8e253f8a89abc2e28946ce91c9e57d64da1dfd163b02d8cfb554638833e2b5366b29f20ef90c89949a9243cce2d03854c2e2043cc212ea7953993d23614edb6be657751392f5d3fc226e170d2c876562fba93685a5e03a09", 0x86, 0x4800, &(0x7f0000946000-0x1c)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ea3000-0x4)=0x8, 0x4) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) r2 = socket$inet(0x2, 0x6, 0x200) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f73000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f73000-0x4)=0x0) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000705000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000c99000)={@common='ip6tnl0\x00', 0x80000000}) sendto$inet(r2, &(0x7f0000fc5000-0x1000)="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", 0x1000, 0x20000000, &(0x7f0000794000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d64000-0x40)=[{&(0x7f000035e000)="3271b208605a984eb86f016b0d56d1f1", 0x10}], 0x1, &(0x7f00004ed000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0xffffff10, 0x8001, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000586000)={0x0, 0x2, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d8b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5b000)=0xe8) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a", 0x21}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f0000090000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) shutdown(r1, 0x0) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000205000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000bac000-0x7c)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x623d341c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5ae8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}], 0x7c) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:23 executing program 3: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x1f, 0x0}]}, 0x10) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x77) readv(r0, &(0x7f0000dfe000)=[{&(0x7f0000dfe000)=""/29, 0x1d}], 0x1) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x9a72, &(0x7f0000e01000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f0000e00000)={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e00000-0x4)={r1}) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000e02000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2800}) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d4d000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000520000)=0xe8) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000e00000-0x93)="a98b1c2f663a50fa1895f300524f79b9f7970a865678018a3250c4597911d882b268af68e9fb3a9dc823c3559556c2fbca51aa6b485f23753394bcfc840eeaf877eaa15dc3c9166b981735c16309c6201baa6a169cdd23cf4d6484bc20c07a4f804a6fdb1ef858d232e0b59666031fcf317676577dbbc59cb006e0ae2ebbcf473d4252fcf8f8bfa3a739a4847956e87cfdf748", 0x93, 0x4000, &(0x7f0000e00000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0xacf, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4)={0x10000000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) poll(&(0x7f0000b6d000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x7) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0xd]}) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x401, 0x800) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000113, 0x5, &(0x7f0000045000)="8500f896", 0xfffffffffffffdae) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x3, 0xa, 0x5) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001d000-0x20)={0x5, 0x0, 0x1, 0x10001}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f000001c000)={0x1, r3}) bind$pptp(r1, &(0x7f000001c000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x3, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 173.794841] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 173.893910] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=3933 comm=syz-executor3 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000dd1000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000674000-0x4)=0x1002) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000dd0000)=0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) 2018/01/16 21:25:23 executing program 4: epoll_create(0x0) 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) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000084000-0x10)={0x0, 0xffffffffffff589a, 0xffffffffffffffff, 0x81}, &(0x7f0000d2b000+0x768)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000067c000)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f50000-0x8)={0x0, 0x1}, &(0x7f0000686000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008ae000-0x8)={r2, 0x1}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$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 21:25:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00005cd000-0x38)={&(0x7f00005cd000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00005cd000-0x10)={&(0x7f0000932000)={0x12a4, 0x2c, 0x400, 0x2, 0x2, {0x11, 0x0, 0x0}, [@generic="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", @typed={0x10, 0x3f, @u64=0x6}, @nested={0x280, 0x39, [@generic="58a2d3ed4bcd6cfd8d17dfc47fa9e6cfa3fbb05160caf368c1151f7a66d407db6a438dd01433fc92bf59892e9fe2641d40a9bddd413bcff09f978d470de8beb251b82f352ae598c73cea41a4a6d4bb04e9c714e6785f62fe0f3965f312f4c2aac9d605496bf64922f6ffcca2a66f126a8a3baf436774008b58f94769", @generic="fe05c80c3cfd003d7cf677f21bd49223a01aeb149b17b2bce541a31c", @typed={0x18, 0x8c, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="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", @generic="26bfe5fd2d6cd85dd1fd42f27b0093b3f1a8011a75d1a5a8", @generic="41c46858d65e6962b854a6eee86227e2dac3d8ce296e23c403a91dc591e11832507979c0dbf61864b83b03cb85c66caf2e0557395c361a5c66e8bc5303592a2f293bb4c3d76576abf29128fe7208bdb8e9a4e86f0a716171d0d665fbe072e9372d0f805bd61d9dfc7f35dda8743b84d404ce2b73befcacbec29c0a551a636279e833dc1efcd1ff05e4311cec117d05def4e951773f3ba158f75789726e08d9d7c0fac550a8a22d03047dbd9c93", @typed={0x8, 0x16, @void=""}]}]}, 0x12a4}, 0x1, 0x0, 0x0, 0x8004}, 0x80) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005cd000-0x7)={0x0, 0x0}, 0x8) 2018/01/16 21:25:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000251000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000cae000-0x2)=0x4, &(0x7f0000987000)=0x2) recvmsg$kcm(r2, &(0x7f0000b30000-0x38)={&(0x7f0000c48000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000460000)=[], 0x0, &(0x7f0000229000)=""/14, 0xe, 0xff}, 0x40012023) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r2, &(0x7f00000b9000-0x38)={&(0x7f0000837000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000116000-0x10)={&(0x7f00004b9000)=@ipv6_getnetconf={0x1c, 0x52, 0x200, 0x6, 0x0, {0xa}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x810) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000019d000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/16 21:25:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x50, 0xffffffffffffffff, 0x0, 0x8000000000000, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x0, []}) 2018/01/16 21:25:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000271000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) bind$alg(r0, &(0x7f00005ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c51000-0x90)={0xc7c3, 0xfa8, 0x3, 0x0, 0x2, [{0x6, 0xbca, 0x1, 0x0, 0x0, 0x2586, 0x0, 0x0, 0x0}, {0x1f, 0x7, 0x9, 0x0, 0x0, 0x110e, 0x0, 0x0, 0x0}]}) r1 = accept(r0, &(0x7f0000d98000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b35000-0x4)=0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000cb2000-0x2)=0x3, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000732000-0x7)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005e1000)={0xb64, 0x0, 0x10001, 0x100000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f000094c000-0x10)={r3, 0x401}) 2018/01/16 21:25:23 executing program 0: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:23 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x401, 0x30, 0x9, 0x7}, &(0x7f0000004000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={r1, 0x0, 0x30, 0x5, 0x400}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x9, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000005000)={r2, @in6={{0xa, 0x1, 0x69d9adf0, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x9356, 0x400, 0x6, 0xfffffffffffffffc, 0x5, 0x5, 0x0, 0x10001, 0x8, 0x8000, 0x5, 0x7, 0x89]}, &(0x7f0000006000-0x4)=0x108) r4 = socket$inet6(0xa, 0x800, 0xfde7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000007000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0x206) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x7, 0x0, 0x998, 0x0, 0xa0, 0x80, 0x7f, r5, r6}, {0x100000001, 0xff, 0x5, 0x3, 0x660, 0xfffffffffffffffe, 0x5d, 0xffff}, {0x1f, 0x9cd, 0x3ff, 0x7}, 0xff, 0x2, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x800, 0x0, 0x7f}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x3, 0x0, 0x26225c2, 0x800, 0x2d, 0x2f00}}, 0xe8) r7 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r7, 0x40047459, &(0x7f0000000000)=0x0) [ 173.968324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=3963 comm=syz-executor3 2018/01/16 21:25:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f000002b000)=""/0, 0xac1b113359220980) r1 = accept(r0, &(0x7f0000502000)=@generic={0x0, ""/126}, &(0x7f00000b6000-0x4)=0x80) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000023b000-0x4)=0x100000001, 0x4) 2018/01/16 21:25:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000239000-0x4)=0xfffffffffffffdd8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000032d000)={0x0, 0x0}) 2018/01/16 21:25:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003b1000)={0xffffffffffffffff}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000a92000)=0x6, 0x4) r1 = socket$inet(0x2, 0x2, 0xfffffffffffffffd) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x0, 0x4) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$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)="261debd36d31f5ab78fc3319206ed1e6", 0x10}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f88000)={0x0, 0x0}) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @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) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) 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) sendto$inet6(r0, &(0x7f0000c45000-0x1)="82", 0xffffffffffffffc7, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) epoll_create(0x401) [ 174.012196] sctp: [Deprecated]: syz-executor4 (pid 3972) Use of int in maxseg socket option. [ 174.012196] Use struct sctp_assoc_value instead 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000859000)={0x0, 0x0, &(0x7f0000d53000-0x60)=[{&(0x7f0000044000-0x1)="06", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 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) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000af0000-0xc)={0x5, 0x1, 0x2, 0x80000001, 0x100}, 0xc) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) 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, &(0x7f000073b000-0x80)=[{&(0x7f0000e13000-0x11bc)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, {&(0x7f000000c000)={0x6c, 0x41, 0xa00, 0x1, 0x2, "", [@generic="ebc3a3b79d510efe5d6cd4e242ab575395c7cbc43e0d14ef647e0b3843c86e4f79f7de1b2824ae566f4747988dc21a5b89ff5d851ef30d7302b7766f6a7cd0e711ff3d6b35c33dab5d563138861a555153bb2405cde1096ae2c51f"]}, 0x6c}], 0x2, &(0x7f0000414000)=[], 0x0, 0x0}, 0x200007fc) accept4(r0, 0x0, &(0x7f0000d6f000-0x4)=0xfffffffffffffd27, 0x0) 2018/01/16 21:25:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000442000)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c1b000-0x14)={r1, 0x1, 0x10000, 0x3b2, 0x7803, 0xf6d}, 0x14) [ 174.096253] sctp: [Deprecated]: syz-executor4 (pid 3972) Use of int in maxseg socket option. [ 174.096253] Use struct sctp_assoc_value instead [ 174.114565] dccp_close: ABORT with 96 bytes unread 2018/01/16 21:25:24 executing program 6: r0 = socket(0x40000000015, 0x40000000000005, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000086e000)={0x0, 0x6b, "bb3cd8f353c846981d4965b62bb48219ba22280580a8d59a720ec41f89634647b86d7ed23d50d61b480366f16c632a81d4312b8b2dfdfbade480af9c37f1e8941aad39206b3acf018bc12666beea6da23fd3794c6ec20d192cc533711b23eaf2ff6ffe85c53789e2f55a24"}, &(0x7f0000c73000-0x4)=0x73) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c73000-0x46)={r1, 0x3e, "99f0951f789a646e68055b68526026e415ae923e546732c57a90ad8be18f2b032ddd60477b4f2f795af99713579a2338842c74e7fe5470f8e5f179525c7b"}, &(0x7f00005f0000-0x4)=0x46) 2018/01/16 21:25:24 executing program 3: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000388000-0x10)={&(0x7f00007f7000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000364000-0x14)={0x0, r0, 0x6, 0x3, 0x0}, 0x14) socketpair(0x91c780e925c6d0b1, 0x80000, 0x78d, &(0x7f0000295000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000046c000)={0x0, 0x2762}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x27af1fe0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x7}, &(0x7f0000a40000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xc1, "2c51c77429a66e352c0dd6de3443964f1acf9f9cf568986ef96eb43a28d76811ab5bd70fef0825f3700cce6f3e73024bbd1a7794131a85554afeda522afa1a4cdac9a14a899930b4f5b5d66b5b08f50224922ae240ed92b3387aa9cb6acba63777ec04fc713582e11636dbb12f54bf67ffd7a81f4134eb2c7a33ca0b0efc889642fc956e3ee8df87c8845e37615dbc77a5276fc556d3a8609c9e07346f90f3fe3920a46f2aac4691d9661dbd8f9d3ddacfe70fca519758e3532704c89515920399"}, &(0x7f000089a000)=0xc9) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000942000)=@assoc_id=0x0, &(0x7f0000581000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000eb2000-0x8)={0x0, 0xf}, &(0x7f0000001000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000e07000)={&(0x7f0000655000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000518000-0x50)=[{&(0x7f00005e6000-0xaa)="2e2e3bcf7f05e539a3047c839b5db71e25e0cde67edeb537a8e7c4c074f55c5ba86c2b14b4e7b523dc570c074a64545503af11a571ee6815b321a8bea91c7f5fabfa31a731d11043f3b7336348181b32f7cb7ebf464ce03a2afe776611466a49a0736e2fceba64cda91b4bfd3d26c06d0c6369afdaef0ddd21f0cc7f37cc0c71c62efb0e2541420b9d7285792b744792ce45548811eb536a9951053caef776714efbb0ce77d5a941c097", 0xaa}, {&(0x7f0000000000)="9c23cddfb11c2d6da32fb8fbc14f464de358bea843b9b0cc42bda430571b", 0x1e}, {&(0x7f0000000000)="8ee61ce8888c0af895363d98cc95e9e377e124dd9616613008025a40d770dbeab7feaaeb7a10c79f8d19337499bba179250e9bf8699e912fd8847321af9082fd57aaf244088f5768955e9bcdae3197e6bbc3ffe297f03a736d8a2d232462b2e1c8622e114e9de02f5a65317a8d900ac786771b1ce1fa3eb294b17b610623481b04a309a2a1e6a8ee98a54c7f452ab253a19c5d42cc1518d372b3ebe54a387514316bdb8c7d01d7ff36af60b60ff3492b5f3aafdfd33ff90d014a8416", 0xbc}, {&(0x7f0000000000)="6d36af7d38999410e18e53023442581eedf6b614efd12736e4222d2458fb450b5a1c034401408b11b2e1658664a965bf6484f56e9b2aaa15dc4d78e383d0", 0x3e}, {&(0x7f0000000000)="", 0x0}], 0x5, &(0x7f000091b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8001, 0xde9f, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0xa, 0x7, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x8, 0x1, 0x7, 0xffffffff, 0x6a, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x8, 0x1, 0xff, 0x80000000, 0x1000, 0xffff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x0, 0x8, 0xb0, 0x101, 0x6, 0x9, 0x200, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3e, 0x203, 0x6, 0x3ff, 0x1, 0x200, 0x29, r8}}], 0x120, 0x4040041}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(seqiv(pcrypt(echainiv(rfc7539(lrw-twofish-avx,md4)'}, 0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000002000)="47d59a60a69ef0e91214b3f69825b7bc0cbe3983e35038dfb2135aba57600f4f09abce7cd9f9e7fe9c4cb8", 0x2b, 0x4, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0xa00000000000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000004000-0x4)=0x0, 0x4) close(r2) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x14) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00009fe000)=0x2, 0x2) sendmsg$nl_generic(r0, &(0x7f00009fd000)={&(0x7f0000863000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00006a4000)={&(0x7f00007d5000-0xc8)={0xc8, 0x1e, 0x406, 0x7, 0x2, {0x1e, 0x0, 0x0}, [@generic="01cccd215f3ba2af6c88d46704dffc08caa89634837762b03f964fe1a95664c22d9568bfa44cd0f6cd00bb01dc368d67b70ae19beaec9ac78e1b769b6af4c5bf8d4b1b589e7c108bf6cd56b4a498800e5f7ec9b695c428efccad18b01f81c39fda20e27e58077a1a0edbfa9aa58dfe1556576324527c651f2ef90b883da8b9c6f03c58ae7ffbcf59080325118a2bda342a38844706d170c59d22507df85d7ea095297ccaeffe3a02fc5d4dba503897fcd1fbfc30"]}, 0xc8}, 0x1, 0x0, 0x0, 0x4}, 0x10) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00009fe000-0x32)=@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}}}, &(0x7f00009fe000-0x4)=0x32) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00009ff000-0xd3)=""/211, &(0x7f00009ff000-0x4)=0xd3) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f00004f2000-0x5c)=""/92, 0x5c, 0x2, &(0x7f00009fe000)={0x3, {"81a9aa5c921145"}, 0x3ff}, 0x10) accept$ax25(r2, 0x0, &(0x7f00002c7000)=0x0) mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000348000-0x16)=""/22, &(0x7f0000a00000-0x4)=0x16) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002a3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00009ff000)={0x2, &(0x7f0000a00000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000075f000)={r4, 0x2}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f00009e2000-0x8)={r4, 0x3}) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000a01000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000893000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x50, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x80000) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000057c000-0x108)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe25f, 0x3b0, 0x0, 0x6, 0x8000, 0x9, 0xffff, 0x7, 0x3, 0x200, 0x3, 0x3ff, 0xfffffffffffffff7, 0x3ba7, 0x4]}, &(0x7f00003e2000-0x4)=0x108) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a95000)={0x0, 0x0, 0x0}, &(0x7f0000c54000-0x4)=0x335) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000365000-0x4)=0x4, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b52000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b2000-0x4)=0xc) sendto$inet(r0, &(0x7f0000192000-0xf9)="37e912a3b3e977c074d244b052f4032da730c54bdb7bf7777e77e1e4e220fcbd58246d452ed67d9f241d4dd9c91125b9fe6bc0a45625fa5c9adaa6cb65bf733fd7bf08a852b55c7dbbff56d32ec065978facc15acc71decdde1545703b6149ec67cba02eb0d2d8c228c585ec5b0ddc26400332229bacc6829309eaccbb9cdae605a99dcdd1739abaaea05aa2febc7072fd3fd0ac242224b6754063a50bcabe1181d66e2f730128845e37ce8d614f41674d5c6bfae10cb393330612fcafdef08806936304c6da908a67ff535674255048939afb01237288362ee98c6de9554a87665cdbda66f14de2b12b26171e32b69ac6aae91a87b5a66bce", 0xf9, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000463000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006a1000)=0xc) listen(r0, 0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005af000)={r2, r3, r4}, 0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000ee000)={r1, 0x101}, 0x8) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x5, 0x0) sendmsg(r5, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000085000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000979000)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x40000000018, 0x0, 0x1) getgid() getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000356000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000beb000)={r1, &(0x7f0000e15000)="bfa078e3bdb78f6bce2d660925064461dde3c4ced45e50e12e70f2f95bde8d5ed8e4bb5d6948ba6524815ac18a347f45a248111887d5b5bd9c544c392110411b95b4706a903f1f9904ac582fd2", &(0x7f00009f7000)=""/176}, 0x18) bind$alg(r0, &(0x7f00004e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000014e000-0x4)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00001db000)=0x7, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f000034e000)="5d92a445dd2d09c63edb2ba17871935e6c950a2acadafebfdfad34c52bee84cbb0da2daf30409ca00655af0002b94a9e86120a1b258278f0dc540660cacaed2d", 0x40}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x2, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000cd7000)=""/102, 0x66, 0x0}, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000a94000)={r1, 0x1ff}) 2018/01/16 21:25:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$void(r0, 0xc0045878) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000693000)=0x20, 0x4) syz_emit_ethernet(0x66, &(0x7f00004ac000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1607cd", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000619000)={0x0, 0x1, [0x8db]}) 2018/01/16 21:25:24 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001000-0x40)="3de88a51a10db3082533510a96f9196df02874edb2e23cd427fe8ff73888b9eb411e280f30495de3602a889574246afeb171b935c08fd079de1c00f19891d2a2", 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x12, 0x200000002, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004ba000)={0x5, [0x1, 0x200, 0xf4e, 0x2, 0x1]}, 0xe) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e1b000)={0x26, 'hash\x00', 0x0, 0x400000000, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f34000)="", 0x0) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3a7383c5d69e25e) r1 = socket(0x3, 0xf, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f000000e000-0xc)={0x10, 0x0, 0x3, 0x800000}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000000d000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000e000)={0x0}, &(0x7f000000e000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000-0x4)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x5, &(0x7f000000e000-0x4)=0x2, 0x4) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) socket$inet(0x2, 0x80000, 0xdd) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000085000-0x8)={0x2ff2, 0x9}, 0x8) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(r0, 0x0, &(0x7f00008ac000-0x4)=0x0, 0x80000) connect$llc(r1, &(0x7f00007f5000-0x3)={0x1a, 0xc, 0x4c1, 0xffff, 0x100000000, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00008ab000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00008ac000-0x4)=0x3a) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00008ac000-0x48)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}], 0x48) 2018/01/16 21:25:24 executing program 7: unshare(0x400) socket$inet6(0xa, 0x8000000000000802, 0x0) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000ee9000)=0x1, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000007a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a49000-0x8)={0x8b7a, 0x3, 0x81, 0x7fff}, 0x8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x115, 0x1, &(0x7f0000eeb000-0x10)="2a8a33f9ffff8109002186b32cff6dac", 0xfffffffffffffff0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00001f7000)=0xb1dc, &(0x7f0000dc5000-0x7)=0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000eea000-0x4)=0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ee9000)=@req={0x50, &(0x7f0000eea000-0x50)={@common='bridge0\x00', @ifru_flags=0x2}}) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = accept(r1, 0x0, &(0x7f00008f2000-0x4)=0x0) writev(r1, &(0x7f000040f000-0x90)=[{&(0x7f00005ac000-0x22)="f16314164e080b299ad505d34ffafee92297be08a89fadbce1dd76de18da2d47b4fb", 0x22}, {&(0x7f0000a35000)="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", 0xfc}, {&(0x7f000003b000-0x92)="92b052183fef511622d2fbb1c41eaedb669f20ca9629d25db5030145328260825000f5c347afe5a25edf3c3376cbb7a78848a3f038d283c027448f3039f292693406704ed785734847c96745c4051f72c77eaa2d1ea0e75ffb50cb8a07767b6a812ddf494f29c8a5a434cc9615a8e74aa9558b871b9dd32e74fb87a2c7e904bcd41d04d0071cb4c387d7241d07ef10293782", 0x92}, {&(0x7f0000858000-0x31)="23586fc70f172a694f450ed458ee20d148f57a9243ef6caa81b2766cd4339c1703b55a0ad422edbb746eb980113421812a", 0x31}, {&(0x7f0000214000-0x22)="372feb2e5f232c84c1bc6eccdea45469dec657eadcfb2b01ebd604051053e13dba62", 0x22}, {&(0x7f0000410000)="f9c2", 0x2}, {&(0x7f0000f6b000-0xef)="4b678396f554fb61a8562ce93275fdf0c9c00d5836c7ea06807a7185b04e3ec26fd5f1e2f31681456cee6c184aeab5fd31152958afa11e69a048b7752e443f9f658cac5b979dee21f51b7f2fec2fdef5d470df131e4b7c1f396e6b6dba0701c0959879a83ad225f0d669cb77b339f05d6a00fa63dd1be474757302d58369c38d9a5c5900898ff213a3053614a91f223cf16a9dc8a08e7131fd240b1a96fd94c3477b33e67406c1348368694b73b4ca36c494021a14f39a089c6933573a0b91183d3c96cb4d2ee60e8f43817f13aa6d51111d74bae001617cc9185147696b1b8cc5771a9d34bc8e5372d0d0bc697c1f", 0xef}, {&(0x7f0000839000-0xf0)="90677b157009600f9ae7f9d0e3e8ca2e11c6bdf450f4e06cfba14aacf5a6ee4c766eb75a73d549761dab2d84384a92efe38d645aecec2bd4097eb375cb502a9d7a62ca846bf769e640da8fbe575085e482d2bbef049128d04c61db8aea8aec1fd7a42e644a80304c189c67876720322c5e3bce355c40661e7f26b09bfc389a72d0fbf74d8c6dcdbde6bc51dfbb00f02625cbca17d3533f08fa347a3522a4fcf1c16176d4ca49c645e212b4a526700e177714e47a44ed725f5a02b4350ffadd1493a7a9937eb934d57a2b45a046c2e263631d63ad419d00ed50b37963e792215268ccba3d033f0821db93720ee63b798b", 0xf0}, {&(0x7f0000f22000)="7565715a2cb6fdf901f849a0118596294083789449a74b6dfb48497e874d5d6684f3528a53a451955e36024563d5f8064feb401e8f0620645f6e5daa9038858e37b59619ce65b42379f112101225175ab809795ee7913b233b0799a663b55b70fc7a3922184920e28761c4f5d4b4b269b8a1d53bad420e8080401a384d849034b3a64909652895bf56fa1665bb48a7e1f1b45c4195868ddf2bb0f41667e5b9a5b7b772e3ee670913af92458e6c13ce48828447999a07e27d3c9adfe3579253f935f523d7e72485398f5993974e52e5b2a87a611b984cafb735af39837e125ff66d6ec6d796459ba9a0fd47d892d6b016", 0xf0}], 0x9) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00006d5000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c9b000-0x4)=0x14) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a58000-0x6)={0x0, 0x1f}, &(0x7f00007b3000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cc2000-0x4)=@assoc_id=r1, 0x4) r2 = socket(0x0, 0x0, 0x80000000) connect$inet6(r2, &(0x7f0000eb4000-0x1c)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) socketpair(0x1, 0xa, 0x4, &(0x7f0000aa8000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f0000ded000-0x38)={&(0x7f0000c77000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e40000-0x30)=[{&(0x7f0000306000-0x22)=""/34, 0x22}, {&(0x7f0000c84000)=""/193, 0xc1}, {&(0x7f00000ee000-0xeb)=""/235, 0xeb}], 0x3, &(0x7f000006a000)=""/140, 0x8c, 0x1}, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e2b000-0x10)=@generic="7326547de63b43ba195891f2eb67c8e7") setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000042000)=[{{&(0x7f000051e000)=@generic={0x0, "fa78f0b9f425e13cb0478a83ac7d7d841f8b43d562d32c6ed5954d79e944a27fa7ba40d4c19966ca1d1a3feb4bf232a12ccf216b85f0ea698ad548ff32a2d57651d200611ac2f2ff23b2bae58b6213544becf186e6d2977c6c1fe38f7ee3b0659083e3e5cf50d8e082771335eebeddcebebb4cadb7dfc1809522076ce49a"}, 0x80, &(0x7f0000dd0000)=[{&(0x7f0000a71000-0x21)="fb414e8d56bd39bfc1e49d7008724024f882c72021c5a9e00eae7c367ea9b714cf", 0x21}, {&(0x7f00006dc000-0x5e)="d2b598c7c646a9a25d3d2df6ad7a5c305ae6e89d385741ea1c4286eb2cb96bec251f976c371cd8343c15dbe987940ba13315f76edcdce3c40d1537f40c13aea6f3e444d9a4b6912769fd9b8e1218a32982367148ddb893e479a18fb44014", 0x5e}], 0x2, &(0x7f000030a000)=[{0x48, 0x116, 0x400, "8044a26652864fd885ed1ea1a957404e9a9b938df30e5305b40a1d1fe40d456ad7de00131cd04cebcfbd6bb9809793501e7b6ddf"}], 0x48, 0x1fffffff}, 0x401}], 0x1, 0x4000005) 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000bcf000)=0x7fffffff, &(0x7f0000fdf000)=0x4) syz_emit_ethernet(0x4c, &(0x7f00008e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x5, 0x6, ')#2', 0x16, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0xfffffffffffffffd, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x100, 0x1, 0x6], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004c0000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xbeb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e4a000-0x8)={r1, 0x0}, &(0x7f00008b6000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r2, &(0x7f0000612000)="d50cc1fa80e3f2d710b8bf1396c9f770b5a8d43efcad7efc9d37c178429a988eef87eb0b381645d9d3a9eaad0489a9c7101e7a01bbe611637dfd9c13a9535de45488140505df172985cffc0b90c62ef953734bf6a20b65fdc7d79dbf36f1cc71450fce3c917c5d14a96ff0f8bb7313a9285c5da867b9c1014428f658cd89457678e992c1830717d87b1e400906c7881d8f0739510acc", &(0x7f0000319000)="7941737840dd1ded92908d1d6fc54757a267b9ceed4ef184a9448129fbcf1ca65985378672a765adc3ccb1", 0x3}, 0x20) 2018/01/16 21:25:24 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x90)={0x40, 0x9, 0x2, 0x7, 0x2, [{0x20, 0x800, 0x1f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x1, 0xffffffffffffffe0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) r1 = socket$inet6(0xa, 0x2, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000001000)={0xd7, &(0x7f0000002000)=""/215}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003000-0xb7)={0x0, 0xaf, "9a383a86a0ebe73abf8e5a8b3064ca339dec8804fe0f69a14fef60c834665bd55e01c8fb20ab5dd1be8e7ff8336aec536bd1a63ff6eb829b0680326208d00313e228dc8db8b9eb074007ae74cb39c820ec2104803c07661cdbac9158f29ffd58333c10023c6f242344dbe7c7780fe1ad72c8c90a6f6004d6e4751ca541694efe35adecd76cb5a7dec848cb0631005b780e9644c93cc3c224741876e12e5c35889382ce270520847d9e68767bd3a19a"}, &(0x7f0000004000-0x4)=0xb7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r3, 0x3ff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000005000-0xd2)=""/210, &(0x7f0000005000-0x3)=0xd2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000003000-0x4)=r4, 0x4) pipe(&(0x7f0000003000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000000000)={0x20000000, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000006000)={0x800, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000005000)=@req3={0xc74, 0x0, 0x7, 0x3, 0x7, 0xffffffffffffd487, 0x4fee}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000008000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000008000)={r3, 0x1cff56f6}, 0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r7, &(0x7f0000001000)=@file={0x0, ""/24}, &(0x7f000000a000-0x4)=0x1a) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000161000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bf4000)=0x14) pipe(&(0x7f00001a4000)={0x0, 0x0}) getpeername(r2, &(0x7f000030e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000daf000)=0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a8b000)={0x0, 0x1}, &(0x7f00005b8000)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00005e1000)={r4, 0x0}, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getpeername$packet(r1, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003db000)=0x14) r5 = accept4(r1, &(0x7f000075a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f5000-0x4)=0x8, 0x800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000d0d000-0x5c)={{0xa, 0x3, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, 0x8}, {0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x0, [0x6, 0x1, 0x46a, 0x7fffffff, 0x81, 0x401, 0x3, 0x0]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000fc6000-0x4)=0x1e, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000a5e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0, 0x7, 0x6, 0x8000}, 0x20) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00002be000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) bind$inet6(r0, &(0x7f00002af000-0x1c)={0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a8e000)=0x33b77fe7, 0x3) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00003c2000)=0x3, 0x4) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000c000-0x4)={0x2}, 0x4) 2018/01/16 21:25:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="4a3af66d71107947e910f2c70cf4f5af", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r2, &(0x7f0000017000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000015000)=0x8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) recvmsg(r2, &(0x7f0000008000)={&(0x7f000000c000)=@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, &(0x7f0000004000-0x50)=[{&(0x7f000003b000)=""/0, 0x0}, {&(0x7f000001c000-0x12)=""/18, 0x12}, {&(0x7f0000027000-0x65)=""/101, 0x65}, {&(0x7f0000010000)=""/221, 0xdd}, {&(0x7f000003b000)=""/109, 0x6d}], 0x5, &(0x7f000003c000-0x9)=""/9, 0x9, 0x7}, 0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000025000-0x4)=0x2, 0x4) sendmsg(r2, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000011000)=@assoc_value={0x0, 0x20}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000003d000)={r4, 0x89, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000003c000)={r4, @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]}, 0x4, 0x9}, 0x98) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000003e000-0x4)=0x0) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000543000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000d1b000-0x4)=0x32) sendto$inet(r0, &(0x7f0000733000)="0bf5bd40d42e0864b53e8f1784b7498d7b2045b8ea6a7aaae3faef80617ce5af5f7f3aae2c3ef01142b8cd0f10f01931fa6e4a138fe0dec063be5a4114972bc518d1e96c4d48b04c541034fec2873b39b901049c58385db17b8dc0bc0a30e6d5cdfe4de552ea1467dc495305a934c82dbe0191f0e260086de776622b61a75b0bd20e49ff6d53162278df4949a003c0b519149896984408db9d23", 0x9a, 0x4000040, &(0x7f0000dcd000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000886000)={r1}) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e18000-0xe8)={{{@in=@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=@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}}, &(0x7f00006d2000-0x4)=0xe8) socket$bt_rfcomm(0x1f, 0x3, 0x3) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000164000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000240000)=0x14, 0x800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000053e000-0x10)=@req={0x2, 0x80, 0x0, 0x1ff}, 0x10) 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ffb000)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x5b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000015000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0x8, 0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000038000)={r2}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000037000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000037000)=0xffffffffffffff5e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000036000)={r1}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000037000-0x10)=@ax25={0x3, {"7df6ffa2fc7733"}, 0x80000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000000b000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000802000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000186000)=""/218, 0xda}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x45)=""/69, 0x45}, {&(0x7f00000de000)=""/128, 0x80}, {&(0x7f0000a91000)=""/211, 0xd3}, {&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f000068d000-0xcb)=""/203, 0xcb}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}], 0x9, &(0x7f0000000000)=""/16, 0x10, 0x4}, 0x40000000) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000)={0x8, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0xffffffffffffffe1, r3, 0x2, 0x5}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socket$unix(0x1, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x3, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000005000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000006000)=r6) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007dc000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000682000-0x4)=0x58) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f6b000-0x6)={0x0, 0x7f}, &(0x7f0000f6b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000077d000)={r1, 0x1c, &(0x7f0000092000-0x1c)=[@in6={0xa, 0x2, 0xc99, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3fcef475}]}, &(0x7f0000efe000)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f6a000)=0x0, &(0x7f0000a9f000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r2, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r3, 0x1) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c4a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000851000)=0x14) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f6d000-0x38)={&(0x7f0000f6c000)=@pppoe={0x18, 0x0, {0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000f6d000-0x50)=[{&(0x7f0000d4d000-0xff)="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", 0xff}, {&(0x7f00002f7000-0x49)="dedd97da25058ad3edf04b082664c6582f90e5a05ea434102b54f7c9871a960d530d44c57177646d7d9476368503ca18311fe232f538ca7cebca778aeaa8d0de0131f9d632b9a4891d", 0x49}, {&(0x7f00005a5000)="0fcfc2c44f00433321b47c241e5c3743a1dc9e2af6ac161f3dff9bcb1f0726cd4ca60e635e77438c3f19e8df66321818542662ceeae435398873784941fb07d4c4f50ac58c605071136a21f9e3003f661648aa344bbe996ecd50eb4cfc9a84e73bee2bfe9f57e176c1ae01c4aa2d1b7341e6318ba1793d92628215cbb4af0776b9c046597221732d0307e95763dee92d7395b7f637d2d587c4b7a66e6d67a1cc08c57ecc89980a5594e1396eb191e2ac0b04c13d819cdd6eee49863ca6d54a777573", 0xc2}, {&(0x7f000006e000-0x64)="e4eef0b4196d245bb1e50ac2d6c22d05c9386d2d935eab4ece7481f06655b67fc5ae3ea7394cab8e739bbeab381bee8ec78117ffd24cfd4da6f3f320988bac60d9a39c1d8aaa78dfaa81eb28299673b79af0e260866653ee65764c92e63631452666022e", 0x64}, {&(0x7f0000834000)="136a44d6827ed44e4ef215e039f5587d95cd32ce4fcf93745bd2c28cfb8bfbecb77627e0c326f072a21547ce65d5329a4a4b2f76848056b0a14131cb72f728e8f1ad890b76634771a37493370a061c991a56f71d3c0937c713a84eafe51b3712056f82079e15a4266739c0c7b8e5e6c8a60c59de2f8946ae68ac13c1551556f92f5c56a853b859124197876a0bacec4a0a1da630be3fc252692fceda5ad3e5e81f0c5e87f1a9828970f98d2770ecb2f4dcd64b2376994f69afcfc0e7efda5f269067803f20534577cc7f3799105ee51e6574462df8fd0c4b6e288f75d1dc9784d08bfbbd913634c693e726b00f3e38da11d0c8873aa7c8", 0xf7}], 0x5, &(0x7f00000c8000-0xa8)=[{0xa8, 0xf34771582d2e9bc5, 0xffffffffffff0000, "b810af16f69c3a0f4cfabf19c67dff8809d45aae8ea46588f359b16a3aba83dabd9bcbae7cc52723f747a4eec634a405a8760e387542db8ca3bd554b6d6038f23f44cef6540c004f02a3615a83dbc550225a42fce940dc537692aa405ce949b6bae02d1dcafbe3570f280e48601cc0061ffc2f73db5818779e57979ab4a8ad453c5145252dfcae89c97907140541b4857f"}], 0xa8, 0x20000814}, 0x8000) 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000066c000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000141000)={0x0, {{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) accept(r2, &(0x7f000009d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000907000-0x4)=0x26) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f000026f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac6000-0x4)=0x5) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x10000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009a1000)={0x0, @in6={{0xa, 0x3, 0x13bb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f0f000-0x4)=0x8c) r2 = accept(r0, &(0x7f00002eb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000034f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000057b000)={r1, 0xfffffffffffff800, 0xfffffffffffffffe}, &(0x7f0000acf000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007da000)={r1, 0x1000, "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"}, &(0x7f000098f000)=0x1008) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009cd000)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000f9000)=0x0, &(0x7f000059c000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000772000)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='bcsf0\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b22000-0x86)={r4, 0xffffffcb, "01a472d068aed1010000003fb89f53f26a325a61b4c96677e5bbf54cf1af505243db148394f524e667b238426079a09eb4e8d4aa733ea6c6af5f2063f8538674bb0482485355de594d272aebd8055a27bcf3e5536df0d80a4a26f3a5b728557970247b7fd92d548523a7f253d93dda6418ed927360fc46eef79df7268c4f"}, &(0x7f0000fa0000-0x4)=0xffffffffffffffe6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000026f000)={r6, 0x20}, &(0x7f00004ea000-0x4)=0x8) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000bee000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000f7c000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000e55000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000511000)="e6f1d1b872614dc3bbdc1e18ac0744caca80260166353a05a9e8ccf41f64fd62eeca313b855e1efc6260f6302a611f000000000000000631d376bd7969f2501f3163b27d3175167d5aa58598e81dfa35129211aa1de452e86a01fa7af05cc8e216e6d8cbc899a29a9867f7cf65e0d557244513bf060d4c4e1a8cdedb4b3f32bfca1e00d675214b4179174ace38", 0xd3) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)=']', 0x1}], 0x1, &(0x7f00005e3000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f0000602000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 5: r0 = socket(0x1d, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000000)="3180f04e75817988fc426229774d8a934599646e7f15918da05a4c85f231d31b893f96d36e2d6c4dcee5137c60d7b810f4101325e0370a6478904fd67741d8d3", 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f3a000-0x4)={0xffffffffffffffff}) accept4$packet(r1, 0x0, &(0x7f000052c000)=0xffffffffffffff39, 0x10080080000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffe04) getsockname$ipx(r0, &(0x7f0000ea5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d60000-0x4)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000432000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f00008ae000-0x4)=0xc) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f000052a000-0x4)=0x7, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000536000)=0x0) 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, 0x8, 0xfd, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) recvfrom$inet(r1, &(0x7f0000f81000-0x3)=""/3, 0x3, 0x10040, &(0x7f0000854000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000287000-0x10)={0x0, 0x100, 0x0, 0x5}, &(0x7f0000d1a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e07000)=@assoc_value={r1, 0x100000001}, &(0x7f0000a8a000)=0x8) socketpair(0x10, 0x5, 0x5, &(0x7f0000bad000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000446000-0x60)=""/96) pipe(&(0x7f00007e7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008ce000-0x10)={0x0, 0x9c, &(0x7f0000322000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x30b1e926, @loopback={0x0, 0x1}, 0x6504}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x100000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f0000c11000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000497000)={r5, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000794000-0x84)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) bind$alg(r4, &(0x7f0000444000-0x58)={0x26, 'skcipher\x00', 0x1, 0x10000000001, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000a99000)="", 0x0) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000403000)={0x0, 0x0}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x7, 0x200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ae7000)={0x0, 0x4, 0xffffffff}, &(0x7f0000ae7000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000013a000)={r2, 0x3}, &(0x7f00008e1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001a9000-0x5c)={r2, 0x1, 0x54, "e9cae7ef1998699d28b6398db321a87d0c5c295096ea61feaa4bcb0952b06ac162b9597946a81ed237b7f8e226129cd3b8f134986173751a002e767b94470d3afe1048dfc3e2944723bdf97ae949b107b062201d"}, 0x5c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00005c1000-0x8)={0x0, 0x4}, &(0x7f00008ff000)=0x8) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ae8000)={r3, 0x5, "ada787dc09"}, &(0x7f00004ef000-0x4)=0xd) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ae8000-0x108)={r3, @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]}, [0x1000, 0x2, 0xb7c, 0x0, 0x40, 0x84, 0x8, 0x3d5e, 0x2, 0x5, 0x4, 0x81, 0xfffffffffffffff7, 0x2, 0x4]}, &(0x7f0000ae8000-0x4)=0x108) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000145000)={r3, 0xd0, &(0x7f0000ae8000)=[@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f0000ae8000)=0x10) 2018/01/16 21:25:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000011c000-0x8)={0x0, 0x0, 0x0}, 0x8) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000-0x4)={r0}) r2 = accept4$inet(r1, &(0x7f000001b000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000011000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000+0x811)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000001c000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000001a000)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4b}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r5, &(0x7f000001a000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="9a4a2e8b213809ae612cc280b66efc37"}}, 0x1e) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f000001c000)="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", 0x1000, 0x44, &(0x7f000001c000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000019000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000b000)=0x10, 0x800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000426000)=0x6, 0x4) pipe(&(0x7f0000ce3000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00007f6000)={0x4, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xb83a, 0x9, 0xad01, 0xfff, 0x0, 0x8, 0x8, 0x2}) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/16 21:25:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000e05000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00003a3000)=0x0, &(0x7f0000001000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket$bt_hci(0x1f, 0x3, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001ed000)={r0, &(0x7f0000674000)="", &(0x7f0000262000-0x1000)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00006b4000-0x2c)={0xd, 0x100, 0x5, 0xfffffffffffffffe, 0x8, r0, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000029b000)={"7d79f85c4af661193a43afd221b5d743", {0x4, 0x5, 0x8, "16d1d2260906", 0x8, 0x0}}) unshare(0x2020600) syz_emit_ethernet(0x2a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000000b000-0x4)=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(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/16 21:25:24 executing program 6: poll(&(0x7f00005d5000)=[], 0x20000091, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x9fe28d35a645bd56) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000054e000)={&(0x7f0000417000)={0x10, 0x0, 0x0, 0x20100000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000778000)={0x15d8, 0x33, 0x0, 0x6, 0x0, {0x6, 0x0, 0x0}, [@generic="c6b88a06223e33ffc276b845fece8d68bc325c09f29a6b0f0785c1ef3ea694bc05127c5504909494ef6d378926450b6ee4c86b77ead8a77c05696df972588fb098e2cd439a513b401d32588ecb1f7476db092512092d114d377462e2419398c77cef3c14b3b8e816262a1c1d5bdf2a5b3efcf937180830f00a49b3b59e24ed619203b01dbe413142887c4bdb3db7cd8121394679c9f4", @nested={0x190, 0x37, [@typed={0xc, 0x1a, @uid=r1}, @typed={0xc, 0x61, @fd=r2}, @generic="6edfbc67e3e68e6318adaf20a936247131a521bb6f1c94aec6cc638eacc6ab2a7a5bf143729aa1195c4f5a4887d3aedd5f6d2e1e8a3d67f13984b960bd521c35c06b37ec", @typed={0xc, 0x4d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x7b, @ipv4=@rand_addr=0x6}, @typed={0x94, 0xa, @binary="9cca41d268be3ebf77105079d3f51df688d0c9793577cababd2e34adc945e9110e64c36141846792947408406afa6e2375f8f84389bdd380dea3f48ff8c8505c73674cdfc43c19f04f2f56e7d4a8ef49574a6ce36d3cbeca32f8c973fa7b21aa53d1d442eda6609ec3a8b9c8fc12960e5ce0daed0bfc775eb28b98430549aedcb625b8ca4afd563ba88a"}, @typed={0x1c, 0x39, @str='posix_acl_access}*@\x00'}, @generic="6ef2eef91c62b4915d7de1b0f2d089c6e595e611fc9a5a202a981a2e94b81597e9d043049099", @generic="1b285e94d9986e613198c0fd9798260ddcad7b00572afb7f1320832d997fa5c2604ef351b60ba3f91f2cfb5266303a9f53c99cbd255d01e39d4910f449a3fc"]}, @generic="b8a8adc8360a7ff167ea6736d6399ba7a783d9f51db4ece617c4fb66544b0b4f426485d7f9ca666122dcc573c70361bde107ffc94bac1227735ff9a1751d55ed08fc3b4dfcc540365b9e3ab03f1fd922fec6714cda353123c2a96255c8bfbbfc8e11f27545352bbd381e94d22124a03c6d2e12626ddeb8f24a531532425e62959e3cdff5661bb21bd2e6ae", @nested={0x10ec, 0x3a, [@generic="30dec213b3fdb9ecd08e9b672401abaabc7b3e9cfb0b2771f6f126ad45ded8c63146e068617f2b0bd2b88a0203f15ab438615d005e771d8aa473f44b107064495ef5a57153595d83438315feedd1c481ff40947d66342678fba3716042c76b50d21d0dd64cce4e1995ff4cd224ac0d17a50137bb3e9d9fb0db13f1349ce5e8de5e9608f2743e2bd52b61e396483aeaac514eb0fce7ca054220f3f133c1a1745a391f01ab7b85dcd26fa894bf30d06c30f2ff356ec2ffba202eda64f98bbb3c5087d57130cd36a7aaec78fce81795f35f577073a73fd9cd20bff05276ddd8c9a0c679898e414499", @generic="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@generic="df2f478bfc03f977a5259dd0303133d83fe0c07ef0eb93a9659e6cc28ff9fceea57d029685a07417d1ccfde219711828575ec0ddec5c0bdf", @typed={0xbc, 0x4f, @binary="c27c856c28cd27c5aeb85682f430be376310f9c88ffd49c7c2948b0902bdaad7c1f8fe23bf788600ec6c0ec3f7b4854a4860267779e32cd5ea498ee210e42244deb0850982bbb5c8884edd151db4f181de933b33f02ea5da387c2ed93079d35d5836b85974ecd73a4209de9693dd553a38aff89161391cee8141deacb6597a060802983963541ebb067f0d742e82b159e780ef7d7060cb2b34a472dcc969534e1fc594aafa86df51c8f1e94730283141556430f6"}, @nested={0x130, 0x38, [@generic="bdb01a3c831a86c6e52fd2b438049375e79aa37e360228bc4d0399c26763179c900de5f614c2cfe27815977af54076d3a4f4d04d6fb87b9bf320bcd36398d44af3745bcc9c195a860a6e74a354853c1e69ca431d661517197b67f9a709cef439c1aec4d1ae073447b792c6d63701f19bd5d018001ede7aa2c9af9fe67d0c62d9b138c117a2ad890773cb8657b8e430d6410926556d6e7351eb4a86e0970aef39f4b66b19e6170e", @typed={0xc, 0x94, @fd=r3}, @generic="42c9d345aa271946f3dab4cffa0202a72adfdd763988892d7efd6a362b1c52ca7a9afbb9c97b2ed811b3f6291c04a585be172b0b737b93a1a81159aec01b1e6a0b78bf9a1f6f5690a03a74fc76ae464675e386376427cd137ba0fb36cb27f53643cffd8ce3be369b9c65cc51a27cfd5a4caec69ce6a04af643"]}]}, 0x15d8}, 0x1, 0x0, 0x0, 0x800}, 0x1) [ 174.632116] can: request_module (can-proto-3) failed. 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000e5d000)={0x0, 0x0}) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000192000-0x2)="0302", 0x2) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000d2a000)={0x0, 0x94}) [ 174.680663] l2tp_ppp: tunl 59: set debug=f55d40e [ 174.705519] can: request_module (can-proto-3) failed. 2018/01/16 21:25:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000)=0x0) socketpair(0x1b, 0x0, 0x6, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000000a000)={0x8, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000000a000-0x20)={0x5, r4, 0x10001, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) sendto(r6, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000000b000-0x20)={0x7fff, r5, 0x10000, 0x1}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000b000)={0x0, 0xe0000000000}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0xbc, &(0x7f0000005000)=[@in6={0xa, 0x2, 0x28, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x1c9e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffffffc}, @in6={0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}]}, &(0x7f000000c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000000b000-0x108)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [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]}, [0x3144, 0x9, 0x8, 0x2, 0x100, 0x100000001, 0x36, 0x40, 0x300, 0x8001, 0x2, 0x3f, 0x3, 0x1000, 0x0]}, &(0x7f0000006000-0x4)=0x108) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000c7e000-0x7a)=""/122, &(0x7f00009e2000)=0x7a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006a9000)=0x80, 0x4) r1 = socket(0x1e, 0x2, 0x0) poll(&(0x7f000054a000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 21:25:24 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004000)={0x0, 0x8b, "126c9443d2a5413b93415d8d16129c501ca34e6344397dd74cddb201addf7bc03e29830914c3b838a5f28afa1bf86da11b0a1d3a3561857a71e7013985ff9c62c180a99267ecca7b143a0524fddd8840d98220f9c7b7560aec037d84af77d0d0b302e22b244718fad35919c2eeb69b8f30631bc9f9c1591563a0a6c9bdcefe01da4e710ee145cd9e397876"}, &(0x7f0000003000)=0x93) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000-0x10)={r1, 0xa0, &(0x7f0000003000)=[@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x9f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401000}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000004000-0x1)=""/1, 0x1}, {&(0x7f0000004000-0x6f)=""/111, 0x6f}], 0x2, &(0x7f0000004000-0xb3)=""/179, 0xb3, 0x2}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000004000)={0x0, 0xf, "95aa1a514b0553d5c416b9ca6e07cd"}, &(0x7f0000003000-0x4)=0x17) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000064a000)={0xc, 0x4785a306, 0xfffffffffffffff7, 0x3, 0x11, 0xffffffffffffffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pwrite64(r0, &(0x7f0000686000-0x1000)="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", 0x1000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000be4000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0x27]}) pipe(&(0x7f0000d8b000)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000cd7000-0x4)=0x10000000000, &(0x7f00007b9000-0x8)=0x4) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c91000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f7000-0x4)=0xe8) 2018/01/16 21:25:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994e45e61c8ccebcca826017e", 0xd}, {&(0x7f0000282000+0x49e)="d97d92838bfb264e6e92ceeb6e316b1f90ec80216bf835a371eff5a87856", 0x1e}], 0x2, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000006000-0x5)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0xffffffffffffffff, 0x80}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000)={r1, 0x6, 0x30, 0xea, 0x20}, &(0x7f0000007000)=0x18) 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000081d000)={r1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006e2000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x3b, 0xa6, 0x22}, &(0x7f00008a0000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000adb000-0xc)={r4, 0x7, 0x20}, &(0x7f000091e000-0x4)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r5 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00004bc000-0x4)={r0}) sendmmsg(r3, &(0x7f0000ca3000-0x1a4)=[{{&(0x7f00001c6000-0x10)=@ax25={0x3, {"cf939247e97e3c"}, 0x97c}, 0x10, &(0x7f000023d000-0x60)=[{&(0x7f0000b92000)="b502857fdef8c0de873f2d76908f06a1c80bff41135ab8f4dee3fd79a6c4ccbb41ee3df62b2d27a756461b74ff0743c1125f4ded3288999002747f06ea5cd2624367a6680e714a43fcaf5ffb16baa3fa8e0c79962db6623273b84f4b3a0a23d6721df4d38818103b699b744bb914af9ba737cf12bc630ea26fa796e19e62ad1f93408693f47f3c2f6a001087bb5609edf613b0f5b445a7b8395a6617084bcfe34e064a416e3d73ea22c8df0297869dbe3a0988b794e2ed8607047a3363ecec6ae21a3c3bfa154d89f421f0771dc4a2f4f1e8146d55209c4d714d351642eb8b08d5fb4abbd11a", 0xe6}, {&(0x7f0000f25000-0xee)="1cce664cbb8e2d5bc9d52cf0e81179f88074d7adb772ead625891bee3667dafc1862d7ae903ba632c73600db534d0bde0e238f3f986e12443d8012a5b42d58d554aa2d94d0277cc14d7a22f1299aaff97e60b3fdec46ddba5064e813b63af19a78f736079a733b9e4148700232c6d44d27dccae6b7ad8093775d40582705ad19022f2358c7e4597b22af2b11f56d89f44813bf2f8f08564bd3113de035bad821b1ad8277ccf9929b30e4561d3a4b49735748826dbe74d5e08fbd456267d82ba53125a27d15ed2ac94571a04f283fdd93863e8c3709572bb79e9f4e6479ff06a940980a5946ee838bd1d122eb1172", 0xee}, {&(0x7f0000205000-0x6c)="1a489de5f9b3dc88218a3c13544fb69509dc87245cb42610523a8a898e82919d2f325d1724cc3223b165149bd2e7b819205a3866737fe8d8f819709406966eee3fff595f6e794d2694ca31aa23303adcef5ee94853e875b9cf79af9dcedcdc0fdde229fb5d9ac2dcd8a0a67e", 0x6c}, {&(0x7f0000dd1000-0x29)="4e773c58fc211c714c573c438b1cbd9df8ba7d3a084e8971f44bddb6e36cafc3acc2a6d21634370a02", 0x29}, {&(0x7f0000045000)="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0x1000}], 0x1, &(0x7f0000278000)=[{0xd8, 0x11f, 0x7f, "dfba7e859668485bca00f87744e8f9c302c35741d1e4f037e75a8ccedb559bcc0fca1dfdc84819bd40b44654efbfd64db17426d15cd1f76f9ec6807ed79e47226a32d75b3a2568cfd03f293db73bcbb55dc414e544f0514b7e7d545e323b5261f6ed623b48efe994183c56f779232019e08e26b30499a1653e369fb3d3706339518f4816e22e367b0f0e077e66bdc5df177c6c0a9b2d21361af99f1ff4f1c3ddd92f9afec60917321b29f85ac3e4fb3f17db0047f80fd51b78d89b6f7b2b1b11ed22067f7b82"}], 0xd8, 0x81}, 0x80}, {{&(0x7f0000f26000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000818000-0x40)=[{&(0x7f00000a1000-0x78)="59d606e59a8d3c24d9dbbb8d0827a1d5a95bebd35816abeddfc676567bef6a679a7ebbfb1f4a733642c89e5c66bc4bcba0c9afc9fff4171a653527960f5867a97527a873a81a81736577dbc57197b3a227117155fac550e8b4424e2e2cc65ac858fad831c5207c57c09d83f5f8c754cce891c316d8e3df76", 0x78}, {&(0x7f00008ac000)="57f70d34b051000dd7c1d6aab9908570bda784c6dd86c817f2a1e6ba1773a886c555158dcf1fcc3ffc427593b4c24673168093864cc93413e3ef5a8200690b8ca628f74bae7ed3ff328996e763c8970a3bda797592fd39e42d08f66033999aefa417cea4634674da966971eea946fef4a324b210d7ab78211a541351cbda3fd2354ca8ad73ebabe90ce7bfe21e8d2c74f2ea613cf45813d28a2d851ae12b0a3189f2b49f5c7e24", 0xa7}, {&(0x7f0000530000-0x8b)="20c7547e57d6033ccce1c2f1011eddddddf808714443f888e93564c159b6c00ec2c6ccae2bb6248ec1d9274c6517bb99703952d6d8b0d0ad3c1aae7cd311bd94e5e0d152d8763425ddcc225e3510400e6362b0774ceb3430ed8e16d15a245e0a410856d9e828dbfe6b97ab8ddbb2177176c95ba26e85ef9e841e3b0e6ce160bc08c8e7ce5722270dfc6ee6", 0x8b}, {&(0x7f00007ff000-0xb6)="1ef41dce50a5fc561d095e519a2b25385d2e2072ea1849972dfc285d64c5e8485ab6fa4584c96309aa3990dba72c167a1428c0a3a9b16f09a17c148e6ad9d427fad6470b8652e88be6ba80a08012d931e257abddd17acae48ee54b0900d983c0f7bdc672b8f4796f0f810c2c4d11815af9060a7982028abbd456bf361ee36a9c0dea5afed3594722a23150c98de29354106119aa847be8d6ef6464abc01321e47586ab27848c2b745b6664713ef276267961f3ac810c", 0xb6}], 0x4, &(0x7f0000bf9000+0x51c)=[{0xa8, 0xff, 0xda, "9577d8de6bca1efc43edb5e4faed822eecbf5a85a15161be825e50837114b22d014129f337e7610e44959760f47ee38bf72024afea358f4197b01c003ec18e63a37e7165b2aee649eab7e168122f00e9d4621831b9ba0586177f1fc99a973ad3e9330e7f79cdcb73a1ca4ba7e9d1c22b31c161438a229aee16b936808fd6e1785703fe8d966d6decc79e0d9eb2bffa9d70fa031243"}], 0xa8, 0xc050}, 0x80}], 0x7, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x7, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r7, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000064b000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f000012a000)=0x8) 2018/01/16 21:25:24 executing program 5: mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00002ee000-0x108)={0x6, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @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]}}, 0x108) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000010b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8a000)=0xe8) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e8b000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x1, 0x7, &(0x7f0000e8b000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000e89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000)={&(0x7f000000c000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000000e000-0x20)={r0, 0x6, 0x1, 0x7, &(0x7f000000d000)=[0x0], 0x1}, 0x20) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f000000f000-0x9a)=""/154, 0x9a, 0x2000, &(0x7f000000f000-0xe)=@l2={0x1f, 0x0, {0x1392, 0x6, 0x4e, 0x96f4901, 0xffff, 0x8}, 0xffffffff, 0x100000000}, 0xe) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x802, 0x0) sendmsg(r0, &(0x7f0000a3f000)={&(0x7f0000c03000)=@l2={0x1f, 0x2, {0x5, 0xffffffff, 0x20, 0x7, 0x1, 0x2}, 0x800, 0x1}, 0xe, &(0x7f0000d58000)=[{&(0x7f000057c000)="ea4b31ca358b6e14a2f021d27503", 0xe}, {&(0x7f0000bfb000)="d00e5082f5b22a1d83466107a51d8f60370e2cfa6381999b2aad6bacc99a1f1f1d38323d02", 0x25}], 0x2, &(0x7f0000107000)=[{0x38, 0x116, 0x91d, "0c2d0dcaea799c0f93d9444b6b8d38e4508b67b5a6837808ef453a268290484fa437"}, {0x40, 0x11f, 0x6, "a4e88353e57b94fd669d14ae19f90f3dbeb68019881849a8fdaf26f5505353b242dd90333f4e88023876f567"}, {0x108, 0x112, 0x7fff, "4b4aab060ae714e5e9696b69619780da8bf5bea543a29febfb0e843007d2c9176b2ecb0fc72628f36f83633a5e6c5726d5d1dc1fa3d78eeeee2e09a6fc78e4f3138e01a26f6e758b0108de3524be3ec6e78af92418bce3838fe15e126f2f19bd1d0296549776f69e349ec2e3d021521b666fceeeb43ed3744f04331ff64e806d5847a0e80f1fc30187692cb18714a6da0ba3175df6488da15568b7f8b8ec6fc2560e468229f6c2db7fd454858f1159d829e683304e526601974f99f7ebf4ae7dcab4bbe0073e4564216bbc64c9fd4f5d3afbeef97292c6225590a35fa2c8d28015b2240c37d65a585b66c6acdd28a1a43b"}, {0xb0, 0x139, 0x44, "d82b08a703e296bcfb26f297d57cd4240281093f14bbee04f52c55c414c4b96466f46f7e9d11c8377751b9ff8a08315fed67e558e611f5d893d438f7f805bba22a8cbc19dc5fd51506f6b829c8e08b656052cc99b4960285b53dd27f81b01f70ea3b6f89c5ada6ab6414785ae851836f17e4837e4ca511294f1efc068f4dcb88c37a70d00968de56e2107d252a0cf4bff2fd8c4f81de11c86ff0bc3235"}, {0x20, 0xff, 0x2, "c9eb889a9a76a143eab7a5"}, {0x1010, 0x10d, 0x28538ddb, "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"}, {0x78, 0x100, 0x8a, "6d9e5edcdc63ba4f26ec5a5592f232a32e7ad1e0fb701c7f7cf9570ee48f721f18dd87773bca950ce3a8e28468230b80c2fc94103122e7d260ab6e8b344e8c87d8f31adb76c095d2f3c99726f6201a15dbd2fb07365f449fb4c6e701d2bfd736e66a"}], 0x23e8, 0x20000081}, 0x10) accept$nfc_llcp(r0, &(0x7f0000b11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cec000+0x410)=0x60) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 21:25:24 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000062a000)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0xc081, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000f92000)=0x7fffffff, 0x4) 2018/01/16 21:25:24 executing program 5: 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, 0x0, 0x0, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) getuid() r3 = socket$inet(0x2, 0x80005, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000c95000)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1000000071a9d9dad58f57946822a691569475314b203799491cb3100070c5b43f84457c86f6e0bb4f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0x9, &(0x7f0000b15000)=""/0, 0x0, 0x0}, 0x10000) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ae1000-0x4)={r3}) bind$pptp(r4, &(0x7f0000c96000)={0x18, 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]}, 0x20) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$ax25(r4, &(0x7f00007cc000-0xf6)="f84215d1c1925700b1701b8cbd4f977a7457ba1a29dd329342ffcf46ea8f4282d8951b0bf979456dbeca5311ee07513bbd0f5622d46917c312d136d8870f4b195f5a2e2ad431433cf35ad883796ebed430767056653fc0cf7ac4f5c3feb02396a5aceea6c36470aa85328d6ca9353414582ac791236b4bb941777d94419c827f9996d40e5645839953eb10fe14e3cd2b2448c5a47a50e139765bee516697d79c0b22e0c3ffa64ae7e58d9781a849cfb83b024ecfcac1995dc1e9ec3905c8dace0e6a8a333a81a78aaea22b100b33d23bbce1e21e8715254b87ba8cad119423b452e1072f12389826187d302c0b4a3d2bedcdcdc55b28", 0xf6, 0x800, &(0x7f0000b10000-0x10)={0x3, {"806bd5954fab83"}, 0x81}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c45000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c43000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000731000)={0x0, 0xa7}, &(0x7f00002e8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001e2000)={0x200, 0x30, 0x0, 0x5, 0x20, 0x10000, 0x1, 0x4, r1}, 0x20) 2018/01/16 21:25:24 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00008d9000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d9a000)=0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect(r1, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000)=0xfffffffffffffffd) r2 = socket(0x0, 0x6, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000-0x4)=0xd6c6, &(0x7f0000004000)=0x4) 2018/01/16 21:25:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b64000)=@req={0x3fc, 0x0, 0x97, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f65000)={0x8001, 0x0, 0x19, 0xf16, 0x0}, &(0x7f0000a0f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000891000-0xa0)={r2, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000000, 0x3, 0x6, 0x50}, &(0x7f00000d0000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ccc000)={r2, 0xecc1, 0x3, [0x9, 0x8, 0x400]}, 0xe) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) 2018/01/16 21:25:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005cd000-0x7)={0x0, 0x0}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005cc000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005cc000)=r1) 2018/01/16 21:25:24 executing program 7: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0xb7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000fd000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000ef000)=0x1, 0x4) 2018/01/16 21:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r7, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r7, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r7, 0x1) 2018/01/16 21:25:24 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000956000-0x4)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00001c8000-0x4)=0x40, 0x4) pipe(&(0x7f00006c2000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000da8000-0x28)={@generic="6074e90e537774aa8f4099cbd635929c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00006fb000-0x10)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x2, 0x0, 0x0, 0x1ff}]}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00008cf000)={0x100, 0xffff, 0x3, 0x2}, 0x10) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000001000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x5}, &(0x7f0000006000-0x4)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000+0x693)={r2, 0xeb, "7d28df478a41345debed00ed58f6e45dfe7f886dba75c1174face1829317ad70777433104fe09de9f2fb38b42cf22949aac78c9fc8b5f844cf92f60b817ca4368e867bc3cd674ecd7e436908274026658ed6d79b186599583aed10f2499ba5e87d9e6393d13f246e7d3ced11a8454265dfc38f173a08f65662ba33f711201b6f5c691560376867a3159ef0ca62409b64a99beb724228241b556df0dc1936ce20ac3d4dbd9193452a123d3366d6e64528a1919610f2b32e9bb4a87e01d3ca4378b7de08acc82b00eb0b4190c331553b5326573f78ba96384fb37048c1d341cd5495003be67fc254dd23980f"}, &(0x7f0000006000-0x4)=0xf3) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000008000)=@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]}, &(0x7f0000009000)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000)={&(0x7f0000009000)={0x1520, 0xd, 0xf, 0x0, 0x4, 0x1, {0x7, 0x0, 0xa}, [@typed={0xc, 0x31, @u32=0x3}, @generic="40fc97b571df9dc1d978bd0eb738ae8706a3e7d142ec4b7bdc96f35a178e99c8b53eb6c0514522b327bdd62a837a2b36472a808fdd21eb384e488c853b35676d58d25bd05b0a23deafd62a35690541ba5518ba4f6bc5804c522a61a9f039311fe5acf815565d2aafcae7ce1f8fe5de639d2ebde4f7f7990818e77437a1375417f8d04bf72f8521aef314a5587fb61ab98f7fe44c6cda8107f14e70016c8c3700ffeb75a46f26f1a50f7d109ec623bcbb936de5f750662735a5b645286ea53010d76af172476701c785613c5c9daa750d60c91dbaa1ce9aeb7b18275725162c80c4b661704ed17a0a7c8450cc81b58665dc5f", @typed={0xc, 0x6b, @u32=0xffff}, @nested={0x27c, 0x3c, [@generic="ae15fc33787927e973fd3aaee0fc6c8e29c053cfef7a19c9fa676f515049821cb1a16c6d1eae71e28a75ee1b0c6eede39c9573cc532978da8b1a536803ac02ae758640a0aab3d636bd77c23c8bb28defb92b2e15aaaaac820ef3fb1e3225d2c570b62a77f391878776750836422299b49cc986452296e0f078ba969c2818971f7497008683059983b75d14c8cf8a65ed51aae351b676056782b55402f985cf450c40fee801be357ba50c5b0be68ffd7cf33ea8a38fea6521", @typed={0xc, 0x4a, @u32=0x4}, @typed={0x74, 0x34, @binary="3b312f318117fcf2074106426ecc2747b9892f6ff0294fd8825420ddc4b28b622e005bcc2ae00915530ef06696661da367775b10028aebf4046441f317453b7aee5aa62438fed1fd4816628d8f2ca18ce5a34fdb9b91b6239506167bb32c83af1122074bfb0ec79031a31618"}, @generic="01e636819a25f4d1519fd99b4fe66c36a0ff68c63c375f24b5d37e513af9996ac59e4032d2fd7cec99cd8acf91128d3c615f396b692eb3e2cda92a9dc50d6da613e0d311b0c6b17402dcb108df29ae54cc86e2efd2e15460a4a7950ceaf204f46b2f0bfffb0c06e1cae7cf087e64a27609762b25abe0161492a655d743d9051fe25a56dbd76174e25dbb635d5c758660ea8361f10805b38fbca4956000e9ac881e86f5c0af16ce84d6730e3355b26f38b37fba891ae5959976ca28639eed6279ae1fea94c8b122316f3c89b4", @typed={0xc, 0x3, @uid=r2}, @generic="68053d0bdf879e9f839acb80ae383576fe6635134f433d39cd918c9aed8bb116233ef337a11fb2c23951a7f324e4b6fc9b3eb65f4998b30e2d313766289486f110214c1745e6003ddb20db94aaed02cba68a18a0966d439845aa33fa5043a8539f65da3e8c"]}, @nested={0x1028, 0x1f, [@generic="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", @typed={0x8, 0x83, @void=""}, @typed={0x10, 0x69, @u64=0x1}, @typed={0xc, 0x2, @fd=r0}]}, @nested={0xe8, 0x8c, [@generic="cd3cabd64f53916cdace17452c8cd2b74fd4004c794cd14adb5aff79f8644ec4ccc7c85c434001b76cdaf190544a71e8f40ab1b3fb9dc7aa3aa8007a0deead61d95c48b42d391f", @generic="696e3a1f6eb29c9e69e0d20cd942df662ef4dec4c48848f4ea62f311f0729874ffada8d99fa0dfc54d3299fb66ba7f84fc3cedcc62f426015aed15c8517d9299d8c1f03764bf7ddfcc9196b7068fb944c1b99104d370f39ce8efc6f2ef840cad23d095f979483a167ccd63d7aab3f1d27fe0696619219d4d747bb932012a77ee27e644dab55a6d294dffe9a7be196330114f09ce77d2ecf4ffcf61"]}, @typed={0xc, 0x77, @fd=r0}, @generic="e6a372340345970397b9c7ceed93d94150d692fe98852198d8f356372048ffef9c45175d629b3639f84b0c57a96456b388ad920732c30a42763dd5a63f5b6b3680a2d299818038a616c3098f98713bf4383d61dfc0a72979a3fb7cd26a9cc5d80d167e9455e0d7d3f076"]}, 0x1520}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000009000)=0x0) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x6, 0x4eb, &(0x7f00001e6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ff4000)={0x0, 0x40}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000687000)=@sack_info={r2, 0x200, 0x9}, &(0x7f0000117000)=0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000037b000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6e08e3d1b21b1a78e517422f44695cab"}) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) pread64(r0, &(0x7f0000019000-0x7a)=""/122, 0x7a, 0x0) 2018/01/16 21:25:25 executing program 5: syz_emit_ethernet(0xfffffffffffffc52, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = socket$inet(0x2, 0x8000a, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c57000)=[{&(0x7f0000001000-0x2c)="b8011394d272f7c89d26e5c214ac854995f190e7fd93a7a15902c6330888e832d99fa3f9b916ab99c1d5c720", 0x2c}, {&(0x7f0000fb6000)="e3f35afa666d5e2f8916071013d454bfb39eab3c93add7f240ed6c58c7004c1175175be31e503e51492156d62a23d848a4e61a169451498275f1ee42c381da3ac368ff20bbe938b377973252f552376e51acafabd55721bea630d8a6e3748302580a", 0x62}, {&(0x7f0000c3e000)="35ae8405029bbd923004443c4aa26890b8bec69dbade177ecc4536d3e334b4e47d4a3a16a8624f8d9ab9ca7ff5dceafabef6fd0ca0cc2327d609792d0c4b53e53f0ec29dd66bcc6b40b0ae459d9ddf5e10d0f8a491b57a7c278b200a23df7ca9df4a4a9b679bf3fa90", 0x69}, {&(0x7f00005e0000-0xa4)="9718607e10417e209ed1a0f5070d8267871d4c34b900ad144e26548cead3fccf5539f859b4364e944637ca5413fbb4d33f88cc5518c7f094253cc2e5bb8975065fe7a39c47e15a2202dca6fb71ad025e6816efb653bfa3304e10972bd4728a0ef382818d3c7b2f59a491961cd55c8a6df9910952f0b5e306c231fdd16815eec77f4ea95dfcc9c0bf9f876b82aad7763df9c36d78e8a7553a25110681f2a0cc622c79edce", 0xa4}, {&(0x7f0000ea3000)="5f5c288c01ef1cb871f134218c0c44ae55695158b3a7345b2e6430c8ae290b995c52f4cdcec4a6ac931bb8e7f9d9d1ec02a418e4b74085d48dcabd64c9e677ff3d7b6c8f27bc24f5845c57b2303fc70f9fdbdd011253f2b5420563c8cb94a73e38bc38168033ffbfd793af5aa4fe107d2074b6887957fdd7c8d067aedd19be83304b4d5e2a4ca63bc82ee2a680eb40fd4e1924923f726bee1576b92b7ac2bd3bf0", 0xa1}], 0x5) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000161000)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f000017a000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000127000)={r1, 0x7f, 0x5, [0x832, 0x40, 0x800, 0xffffffffffffffe0, 0x8]}, 0x12) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r2, &(0x7f0000ef1000-0x806)="97", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000f04000)='p', 0x1, 0x0, &(0x7f00002a6000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000738000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000eff000)=0x1c) getsockname(0xffffffffffffffff, &(0x7f0000ad9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000070e000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000802000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e, r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ee0000-0x26)={0xf, 0x0, &(0x7f0000515000)=@raw=[], &(0x7f000087a000-0x4)='GPL\x00', 0x100, 0x93, &(0x7f0000ebe000-0x93)=""/147, 0x41000, 0x10000000000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000028e000-0x28)={r2, 0x0, 0x19, 0xc9, &(0x7f000031e000)="ec1814282f65f6303dd5e7e4a0ce1d2da0c5765576914aae6b", &(0x7f000038b000)=""/201, 0x10000, 0x1f}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x6, 0x4, 0x8000, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000834000)={0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x262, 0x81, 0x4, 0x7f, 0xf0}, &(0x7f0000b90000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e69000)={r3, 0x8000}, &(0x7f0000f8d000)=0x8) r4 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r4, &(0x7f0000959000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f000063e000-0x7)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000567000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x56) sendto$inet(r0, &(0x7f0000674000-0x1000)=')', 0x1, 0x0, 0x0, 0xfffffffffffffdb5) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000190000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c04000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000078000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000780000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ad6000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a20000-0x4)=0xe8) r6 = gettid() pipe(&(0x7f0000945000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000a2a000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000092d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a7000-0x4)=0xe8) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r9, 0x29, 0x0, &(0x7f0000231000-0xa9)=""/169, &(0x7f0000eb0000-0x4)=0xa9) r10 = getgid() sendmsg$netlink(r1, &(0x7f0000c75000)={&(0x7f0000006000-0xc)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000c8e000)=[{&(0x7f0000b1b000-0x10f8)={0x10f8, 0x14, 0x2, 0x2, 0x3, "", [@typed={0x10, 0x3f, @u64=0x81}, @nested={0x100c, 0x79, [@typed={0x1008, 0x20, @binary="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@nested={0x10, 0x30, [@typed={0xc, 0x46, @pid=r2}]}, @typed={0xc, 0x62, @fd=r0}, @generic="a8373004f7454123c83acba991a3a3a0ca1a877338fbbddbea17ddb17fff6d88730f9bd63ec9a3fe6129415b0a418214a63ce87436083164bbb08aaab1d0baaca0e470a9cb26ae3cdbc02b186a8012c821794b1178a8e6850357e7de53882321af74786bf8c9c56541ab8fecb5f41449c6e019ea15cc2f32857337201786507f92ee53cf88b5ae1ae1d3a32ebd864078f5a017692151206376a5e8a9e34eb44f8a24bbfafa8f", @typed={0x8, 0x24, @void=""}]}, 0x10f8}, {&(0x7f00000ed000-0x1c)={0x1c, 0x1d, 0x200, 0x6, 0x2, "", [@typed={0xc, 0x2a, @pid=r3}]}, 0x1c}, {&(0x7f0000b8d000-0x10)={0x10, 0x22, 0x220, 0x5, 0x3, "", []}, 0x10}, {&(0x7f00001e1000-0x190)={0x190, 0x34, 0x7, 0x5, 0x3, "", [@nested={0x38, 0x12, [@generic="8985", @typed={0xc, 0x37, @u32=0x1}, @typed={0xc, 0x7, @pid=r4}, @typed={0xc, 0x34, @fd=r0}, @typed={0xc, 0x6d, @uid=r5}]}, @generic="31c2967f4d5f149aaf159997c4f2a776", @typed={0x10, 0x42, @u64=0x4}, @generic="f2cc9ff60a99767faa8775ceb0a0a97b71d818db21526b80e4fa875e455ff9cce866a5f464fa2f3da4e1ba81c4de21cd2b69f6587a1322eff64b631832d1300eb41a423f3731de68711ac22863ff53da97940667760ac4bbb66d9b12ec2a9ee46df573411ccb19100a82cdf72a34bb92b622925515127ca79c1d51c4a0e168a45b65833d591c41ea4f9552a17159e6c2ccc965184f992d2e0ade942743d91aa54f6fa7aa4bc734bcb7b42efcedcf33fcd122cb0a88d5ab9dd16f70fc3874f63397511dcc4e3e59a93f079ed39d", @nested={0x58, 0x93, [@generic="baa7ab3dcef585fe0e43cbcf5e747b6a36f2e8d29031301ff35cfbead979b898f9ed3402819f97a35b4a7790e526308d26fc9a1c939dad793fda7a4341a558c4518edbb814fb83a139556d63e328cb7f8bb6"]}]}, 0x190}], 0x4, &(0x7f0000983000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r8, r10}], 0x20, 0x1}, 0x20000040) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000efa000)=@common='nr0\x00') mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000c89000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efc000-0x4)=0x26) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000e75000-0x4)=0x4494, 0x4) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000efb000-0x54)={r1, 0x4c, "f4be95a6081f7819065323ae0548a093cd8880e3004d44711a217016049ffd4d99c0d7cbbef3078a171943dafa4a23fbffe8da07514989b8af3967329b40ffb2c04d373dc3f297d4e47422ae"}, &(0x7f0000efa000)=0x54) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000004000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000)=0x60) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000002000)=0x1ac) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000020000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000021000)={0x1, 0x28, &(0x7f0000022000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000)={r2, 0x8, 0x18}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x1004}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001f000)={0x20, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0xc, 0x0, @pid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/16 21:25:25 executing program 6: r0 = socket(0x18, 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000ae000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f00006b3000)=0xe8) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f000052f000+0x2bc)=0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000055d000-0x4)=0x0, &(0x7f0000972000-0x4)=0x4) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000482000-0x7e)="2efe74ae477475bfff0a21173248c0633cb6fc0a0f69c1d0d05dc433e4136d9502", 0xfd04) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c80000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000484000-0xf4)={0x0, 0xec, "cda58a8e01cce0e1671019fa230ffd9c4de2f68d71e2737815265901810047ca1e78fd943f4c875ffa11d653300bfd893e2884ac6a401ddd23ec4e69982369004e9d6f91ce3d676da2aa445261fce79d15fdebd3314fc1edfe1cd8052f07aac1ecf8dd5dc5e27c6ed8c6eccce01197c24adedf4582f7f86d266a642644b96d80693da304aa65a1592a9e946ee3f39147c473661f91b7ecb729507ef2b3e954fde5a35ace5d44685b504afbec772b3d9500698f11378a21f3f402e795ce340a5bb23de75f4cce4f46ac64f2dad3a21fe160f8ba99e8e22b4b2b8900c0dbe9abd50db184c472134ba22c67d70c"}, &(0x7f00008bd000-0x4)=0xf4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e21000-0x8)={r1, 0x9}, 0x8) socketpair(0x8000000000001e, 0x1, 0x8000, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xffc2}], 0x1) close(r3) read(r2, &(0x7f0000506000)=""/136, 0x30507e4c) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004f0000-0x4)={r0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000056b000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000201000-0x38)=[{0x0, 0x0, &(0x7f00003dc000)=[{&(0x7f0000442000-0xcc)="ad3de7161e6374b739419f87f784243b6cd320c638f40a2bf1d75d10fd3903aa204419c746992cb2490ffd263e1f7597449b712100ce2a4694562ad800fe8e87", 0x40}], 0x1, &(0x7f0000b8f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket(0x9, 0x80e, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @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]}, 0x6, 0x0}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f93000)={r2, 0x3f}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f000086d000)="d1f88279b791f599e74fd180da0b896af41a7d1ccdf5d9891dc8caab9ba482c779616775e1b0e5adcf63da3956fb7d9b00addd45a11d3938ea019b69171eb3981548d2dae01578ce15d739279d0502dcd0183341c618b585e103d343d2b0adc6c9799091297197c5a3e5cb2d9a723eace4967be6227274a589acc65e01e3d558e768038b7ac19e2e39a3a3b1e065774e43d8e7b2fb6026708d5a6c37e41534faa46fa30aabee93ede543a5819fe97ab42e4d730e", 0xb4) pipe(&(0x7f00006e4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000000)={0x1, 0x6961, 0x0, 0x7}, 0x10) getsockname$packet(r3, &(0x7f0000c69000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000feb000)=0x14) setsockopt(r0, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000e68000)=0xb, 0x4) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0x1) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000acf000-0x8)={@dev={0xac, 0x14, 0x0, 0x14}, @rand_addr=0x4}, 0x8) pipe(&(0x7f0000336000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000acf000-0x4)={0x81}, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f00007c0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) 2018/01/16 21:25:25 executing program 0: socket$inet(0x2, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$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 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000b64000)=0x3, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000c29000-0x4)=0x4) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000000b000-0x4)=0x0) socketpair(0x0, 0x807, 0x6, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000b000)=0x22, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f000000b000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0xb1b146bc36513412, 0x2, 0xb, 0x9, 0xa, 0x0, 0x1}, @map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x3a}, @generic={0xfffffffffffffff7, 0x5, 0xa, 0xff}], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000005000-0xc3)=""/195, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff2f) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x5, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x0, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000011d000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000ffa000)={0x8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x10000, 0x0, 0x68, 0x9, 0x0, 0x7971, 0x9, 0xaf5}) sendmsg(r0, &(0x7f0000ffa000-0x38)={&(0x7f0000e17000)=@nfc_llcp={0x27, 0x8, 0x13, 0x5, 0xfac, 0x4, "fae275df0c1a629d464af3a2d7f01b44df58cbda11358d6cf20bf33502e1ab6e9c4a4571ab13b30cda815a0f28a2cca492c6393260ff865bd857197a9d248d", 0x8}, 0x60, &(0x7f0000cd3000-0x80)=[{&(0x7f00004e7000-0xec)="1dd281d7101ae5070fa5e5a7001d7006e52b3372f9e598b7a602c196f97ee76605d379fc9da61a8561cace004102ea3e59dbf6051e2228a26f226be62337e484cd0dc6128ed07aabf4c4030cef6ad3aeb0b8a2e682c4c085648c6f275eb1c4fb30a540d0c492ac2ef5cd530a39407620315ecbae750ed5b52ee01a426f4e11827ac16f6762e580505ca4d5884a707bb7ef56081c995db6ceef85eaad23bad382ac245b83c9b43e94399ac0a18fb4cd02b2dd0fab67aa7f49e0ca13021e0ca3b20944afa5e32308bbf5f97bcbd9c0ed2b4717d4833f00353e0368c9775e1784fa63ed67ad180805701e4a8c3c", 0xec}, {&(0x7f0000ffa000-0x1000)="e16e23b4a2f7c2d136bc9e280a0843973657c111dcc1fc909e92a26f58b4bb5b39ef7abb5f38680c8c83bdfd08433834ec207016bd9ee7aeac8383f25c452be74fe7d56492e6667262914b20e22fc150d3632b89874ee62990eb4f61dae92f33af203c2d64e88fe7564ad162d0f24067a55a10d343b3384ee16d0c010b9359740d9b210f8d98a5200ae90aa2d08857bb7fbfa377f56a8363ea76f4ac3670cf4810b513c7d85b23fec3b7e8432b159fd2815348225e76a9d831bfbad53f98f4bf70feb0308b4b6d9658197d60c1ef8daacb0de8f4245046c476bee23a8a0ac68b94320a9460da229824d9d7f8ae4a103d5d3567c7c29c36dd38c4bdffc47849b28de87d1bd47169f2d08321f6c0891683f2226c6423ac233c1aa20b066073d4a6ff7361e10cbe36db9cb8f53fb5a2a85e332a0abe9bb703431dc1102aef13376d36cdccdfb308e35959c0368fcdde9f3b10f2b379f6581f99d26217a6f83a493beef7f182edf483797c61d4724ef8bbb00bc03b2235748e758f56684169b51e73d99f3fa88ae9b5fae5dbebf4671166d270ab423b95ef6374214cebf5e129634dc09ee1cb19658cef490dadd931047e955a9f868d73cc20260bb221bbf1dbcd42b8041808a7c20319008f717fd1703d359034915d5e8118c1a1925af481f24d5959401cbea953306007e50cf4bd05cb35f2f7188be4bc7ef7206f4a53af9da0195af6921e95b222208a5c7f9181719da535569dbcb00e0b29945f37eff87366262f59ccecae0376373e39afaeb869b7844ce396699d01b7b1a77679e36afdba7ce2722a40fd9f1fcdba7cd9942453019e1b4fd6d24fd2537095244de730e7ac81a934a65671b92a5655708a22ae3cd28093b009cd44e985210c1ed12d260953f59f867c9a5a9d811af84d547085a2ea0a944ab5fc467197627d68ce483993f8b6b9460fd421fb61c5056c6cce25a27936b1eb276919008e1cdb986e88c360382eb596cdeb7602b47671dc15f2ae3142739cc9d75bbbe011e5860c917c122ae44bd0b1441ff604a123aaab342a7cd8adcc18fcb712282db61bd7fb9243648c4ddceb05bef0e607bb42af09b275684f70226ca319f0953f8a53e04532bf2975300da3e68729071ea5644312c0f9de861e3133184ef13cf4c8ecf521743ab97ef44cb65677f644bf99dc8b7f6e272d7b3b17b14a39eddd337d5792787b9e0d6e068e87996bab43b8c524f3b61b0e70476a9ea31698ca0295f545f96176ea9583e2d1f3f491158c7ac522da015d86cfce68871faa4518515ee19fdc08774484bc0f21d8602968052acaf122b4f89c26d9ce09a96dbf062d419533281d1365086ede682ea26e145e9d790b7eaf0bbc817f1043eff0b80260047744cdd91e7fa8cda41c12db72614571dbf6c07201f98d78fc55f612ecd90e5978c36f96a11653e0266d6bfac7d177b41cff2884d4c347e322a77c719331bc062ec7f4d1c4a3513691282685abc1b398588ae351c4032f66aac1423543e6aa20df46f69d0642eb2be0777250d6f8446d54cfd20215313f84b3e743cee15bb3c2b7ba4bd5d21ec5ce94950e4468cf9fff5408b41209fc0faa133ce524551bb94fe259842ba61481d76e9af8700246ce79cc347ea8102e544d072eb4895e2f16432c6c9953e4c8838a4a4bf949ea42b7702b9b1bb69d9c98855b2b70ae32783a599a5f156f9b2983d25a783d50c431bf5897eaa4b23fc2a1daee71183770b3fee3be85294fdd31c6d474b0c96b8b139fe21f6f91214aa32192d73867c7d8b9d3dcd3585f8fba3a8c862eb69b06e70ed56f1f7d2fdc64c6b8cd17d7599363e1d106d1f798970d97247f11d83e495d0934707ca0a30ac373d593aa2ef2fee167a1c47edf9774ced72e14b27b72875439eb4c4389f12ac8831b99f8f8732962fe25fb882bcb644579be8c619eed02bec8636f0466c3fd4b3b6d35f101392835fe0f2953344de6d1327240b8b7226d4d5d3a5eb3256b4524849a9f09a2b247623f3a9765c255f2e2c9ac499abe852b80a2eeb020b7eb087b1243bea1fc953337c77535c8be149755aa0a9e13e2c5db597631007d8e16307d0c71ee71fe8fd51ac6c6b49d914c1b9dd54584ace266aa4dfc2dc306998787d5ad002f5b945a0f84dc718181fc780966ce6031b3af999030dee39ecdf50d572be1135b8fd8245b0c15506aa2479b43416d349736457ac8a8c17e4b114fa7a3548e1634c300c9f74bbd0eabb44a79c2896c4079b0bc09646026d87cbb3e51986d5c4f2a69a98e5f606293630fb31f92411b64410764f23afbdab242fab1b0a0288d5de134dd1080347bce9136f93788a09c72fe5e1786e5e9e99668b4368612ea00991c01fbec6653f77d19a4a9c3718710b07a167bf2883fa7ad8f6738c46b23224e6030dd8d67873465a56b6b8dbe2641e1d854b041fe03d6c7ca3d7dd01e9365551edaf8061af713c5135901b9bd44ffe3df886a6e921ce93f92e91b395c4af1224db2606bc5d9634059309fed6c4f58374b7a55dd45513c4d9c1d9db215a6fe54bc5d245ecc096b377efee365a881aeb36dd3cd28e88dcb6de85547fada05e24723084e7deb7ba6a53dd13b9e84d51b638be58c6c540aeb9f2d1b466bc465abff18b21884e21d3302acd51acd0bd3fae27ee105af766d36d1b3e13e8f8458fae97b1861f7561ccce0833a9349bd384c0c6eb972276e8a68ec4b31da04fbfc75301c2d5015674c8bad15474cab54ea18144b97748241a03e44c1a396d48cf5a2a9a97389a5548664a236bb329c0ae5e2aeafff1ddf4c2feaa36a0c2f68d9f99377d2d98dd876fc12001bfe8b63a25005a50dd6fd66547731727839c446de41df9eec813ab1d1d15680a5553f0d1c25f73abc0b388bec67c81460111ba7697f9317d8471088150dc771165b313407c0b09d679f22ffb8423b6bb50c1514e3b4f29d256b63a242af53800b79a16297af4b66f3056ff9cae7a969abd758c27431d54abf1f3f9cf0317b6c21299350d292c6dcb2c84ca9b4c100d2d0a1e371f9ece65672560561bb8bbda074fb7c81d0f18d911fc093299f189b18f2d3e1379d4c4f81cf6e8269732c9814a195ab9c8e683defe1d837b5758d2508685398e419b139437ef525d3e3a334a25375c32915a859e3b00d65c4a02e38a69de76cd3c59742c3e38d109e14c7fe7cd96344b709756b92d5ea6072c25f937bb452859e4ea2ea22a709c363b94cf44a1721fd36ceeef25ab56774c2f0787fe6e8dd19aa313e74576b9a989f1320cc6e7fcb9fdacdaa606b6b89890e8cebd591ae932b4fc86c16cf7860a63cf7cc084fc4b6c5d259e398d2268fdaf5bf2befe66926b2fdac88d29819547134d22e2803994bc5c411cd6920c414fd85ed2c7e1889bedba9f6d1e68339d62618b31ff87ed0b4078cf2a7a0542a3f7eeeee87f9a5f5bcf65687b339b09a6e3e7ea546bdd8e92d72660cb8afda665cdbd7745fcbc52fe8016f02396755a2f95c19d2a990d1de8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0x1000}, {&(0x7f0000ffa000-0xa6)="c8cb67fe5d80cfee8a540285f4f932977f75ab8a4c0d0e652eae017d3904f959e875e7e2685f3033d0d9269e76c8860673c19bf17b1e16246f813ab02c39c6c7d706f01fc667d60b83789d3342c725df053e40392777082fed64a20ec86b3b2e12ffc1076b076741bddcb1682bbc03377773544f78ff7edf4b1a21716d147a51cf0ee7d07801fe61463fb263fa355095369e96898c3e2f3c362f086efce4e313c6e04fe1cb70", 0xa6}, {&(0x7f0000ff9000)="9f786fcbcac9fc27697144077428f67939da34d97563c95ea553ea6e762bad54d4b4877c7930d5b4f27c947fa1b5b3633958b8cd9be8557fa4c1def2b66bd8a97a7735898de71030f73b386d4b18cfa66b69455659ec793d18ff6676c96ec54f5dcfb9a7f58287df6ef582755ae19ac4e3dabf3d51f404e05cff9d0b51ca8affae098de17c8a38b4", 0x88}, {&(0x7f0000ff9000)="66a106206b80da767b50664a11b786505273de952c2ee6a42b519fe9531b2f", 0x1f}, {&(0x7f0000b72000)="0456df8bad6c02be9cc6feb8b6edc4dae97873", 0x13}, 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", 0x1000}, {&(0x7f00006f2000)="45987deba700a4988697226db074f63e16e28265f5f2a98daf5fc205b9723e1321c95f93f9f82bcd199a75245d63469aba07c3d8219bd652e80d487e9046e4af8a196ca5ca49eb8354013cdbdd0b5afbc45aefd0002fed910ced4e48028f10592fd0263ddd754acab4e7eb47a60615c9278c4c40d37d51c9ea9b4a98db69bf384dac412b6c36", 0x86}], 0x8, &(0x7f000068b000)=[{0xb8, 0x1ff, 0x3, "785b27ef3fd276ea7f68033d0951e96974a560a73f85b7367d544b021c194b8d76efff486a865c8bc6e6c6e06b99ac420428ca6f99d3f42ea19f2597e1ea280e0f2b46bcf8d488b95d899ee28ffed9912b8113a5ff4ac2acd634ffd50aee3415d818f8531525e65ea282876e4cc3e974001a68a7bd81f239e7aa2ce33afb92f7931a610784adc58b6836e8379d5abe90246cf9c71abc808a055e95176a6e7d281a"}, {0xc8, 0x117, 0x8, "adea98d95b3e32dc03ccc5fe910ff8b26eede799e88de2c452882c4fb30db630f75403230f8b773697edf65f4434d21c0ee0ef7a664a86710f9bf811b77c0c00d945e86258ff66b96abfcabedb51eedab5604fa5f172f63d79e044e2fb325b4e310c88490617f4499a8953c11893ac5f11df061e4f56410408f16fbc55ef52d2f30ad6b4827b62a401f13fe203923b8dd142800fef80149faec843e785181be1cc91b2296d85309fbd93bbcdbb5d1322d4cd8590f26696"}, {0x10, 0x0, 0xe2c, ""}, {0x40, 0x11d, 0x9, "2daee2fff94b9092bee845ae7057d180926a06c6ceb80d2e9368d9ac90332dc55736776fdc21d1f13270"}], 0x1d0, 0x45}, 0x40088c1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ffa000-0xe8)={{{@in6=@mcast1={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=@multicast2=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}}, &(0x7f0000ffa000-0x4)=0xe8) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000021b000)=0x0, &(0x7f0000fd9000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4976}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xd672}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000f45000-0x2)=0xffffffff, 0x2) syz_emit_ethernet(0x199, &(0x7f0000ab3000-0x2e8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x163, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0xfffffffffffffd5e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e2da92", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000599000-0x4)=0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ade000-0x4)={r1}) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c70000)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000bef000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca6000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e80000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000-0x8)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={0x0, 0x53}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000009000-0x8)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) socket$packet(0x11, 0x3, 0x300) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000008000)=@in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x1c, &(0x7f0000009000-0x20)=[{&(0x7f0000001000-0x4f)="cf71ebfb0fa15a6ba8a6387e0fd84a4f57d24435ca62b2bed3117f9863d216cd480ad07aa068da43c94a1fa1bf2fe071b95aacb73045d33904a3581a8771be651e625a9067e3b29e220afe8955323e", 0x4f}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x4, 0x80000000, 0x10000, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x100, 0x100, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x5, 0x0, 0x100000000, r2}}, @init={0x18, 0x84, 0x0, {0x8e, 0x800, 0x1c4b, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x2, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x4, 0xb1, 0xfffffffffffff8ec}}], 0x120, 0x4}, 0x4000050) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000a000-0x5)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000-0x4)=0x20, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xffffffa7) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r4}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000c16000-0x8)={r5, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000504000)={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]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00007de000)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r7 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r7, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$ipx(r7, &(0x7f0000663000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000420000)=0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000df4000-0x26)="260000005e0009000095faf8000200004000fd000300000006140000000208dae5060000eade", 0x26) socketpair(0x2, 0xf, 0x401, &(0x7f00002f1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000087000)={0xb6, &(0x7f0000762000-0xb6)=""/182}) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c1f000)='8', 0x1, 0x0, &(0x7f0000997000-0x1c)={0xa, 0x0, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000fe000-0xec)={0x0, 0x1c, "db52e6b6c4365a9fc331a4652c819c812d604c0b2a1877e7f6aec502"}, &(0x7f0000d59000-0x4)=0x24) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007a7000)=0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ef3000)={0xffffffff, 0x7, 0x18}, 0xc) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f44000-0x10)={r0, &(0x7f0000b41000)="3710150acecc51208aa0022329044523f11ec73ab3cd7057d1356905d9292162566196b87b2bbc7b677e25a7fdc123fe25091cbf388c69a527e69030155cf677ae8b6f040149a906aeb1b5263e9c4f2078cb39e1dabcb51fed10959195bccc468b72e3c5bb2f"}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f44000)="556578a34ccd23e6236502820d201bb54e0d33c70729d7bb6c7411864990d65fd74bf4eadeeb1041bb66d51d4c085633fd2a3c71ad5d251cbd3e47e4ef5c0545c58fcdb96379ddaeabeca1f3e7b15d7b09b29f5d0f92965c03a7dcde46c5785c4ebe7012236d8f1b09806505137ef6b65424b97e7acfb1ebe46928948ca658badaab840f1d00ce29f150fdd4b12a4883ecb7c3163e5f190a9d7d890fc7958d026963033099c55fda3780b0", 0xab) bind$alg(r1, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f44000-0x78)="d73d312610d41d75ff7ef30617f4cf46dca381d8854239a7f03aeaae5cc90e012fbc8d10388c754f6a8b52d1af483fe94d800a5981a141111b3fbc627fb66bcbe5e1588ffd6531b73bc51760dd1e6efa670bf65aa357d1822e01fbc7fd3197865bb919271689607d3ac4f00e197cab3b50b95c2d8118a29e", 0x78) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bf9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f46000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002cc000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, &(0x7f0000f46000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000ca2000)=0x1e) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000de6000-0x4)=0x0) mmap(&(0x7f0000f47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000180000)={0x2, &(0x7f0000f47000)=[{0x9, 0x9, 0x1f, 0x4}, {0x100, 0x3ff, 0x9, 0xffffffff}]}, 0x10) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000bda000)=""/139, &(0x7f0000082000-0x4)=0x8b) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000d6d000)={&(0x7f0000a58000/0x1000)=nil, 0x4000000000000, 0x3, 0xda, &(0x7f0000cac000/0x3000)=nil, 0x3}) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00005d8000)={0x0, 0x0, &(0x7f0000f45000)=[{&(0x7f00008d3000)="9e9485d434ee84e9921f0f25c5418562986dd35e499cdd761d44e6704f3df1f7456749b7f487c450a76945e5d24a4c984d7d3e3e0ee4dfa4b15056e671b7b7c5f3897b727529f986d6204e6fd749b23d5d0c8ffbb79f5aa4d84c10b4506af781e2a51978f855e42d6def0ed51e1c6f1851481b8cd3f5925b1acd4eb21cd097f9b6b4f0132f96be220d67e9274ddaf667c73e4441b3205539b2e08af9ea9e639c736c6a70c9ebc9bc82bf2e7ce1e2be7ec5639bd6f666fc6ec43b6c14e8ca60adc1d401f4069eb1b412e8ffba0a66f98cf3b9c796338e296b2b4ff067247069", 0xdf}, {&(0x7f0000e20000-0x3d)="37dc755e740e66f6080c2e69915eb28b30be5668af0400b7d8f1bb11096282c051f945a2fc8caac77a4a603dbec9c234b633e7d07924ddf86b74b2dd34", 0x3d}, {&(0x7f0000f45000-0x6b)="96834bd84f49fbce24250abe7f2f6363e621999bb5fb6b51324386557f0e0c41d2a53042ad896bf7a9c9414f1c337547187a923ed27347a737668f72f2de9bc50b70e794caf88224f794b26103e28a6c280658fa3e6636e0e8f8fb3e95fefa7fc8c9282ce05d8e1b92bd7b", 0x6b}, {&(0x7f0000de9000-0x1000)="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", 0x1000}], 0x4, &(0x7f000094f000-0x18)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f44000)=0x2, 0x4) 2018/01/16 21:25:25 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000741000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000adb000-0x20)={0x9, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000307000)={0x95, r1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000230000)={0x0, 0x0}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00006ce000)=0x0, &(0x7f000060f000)=0x8) gettid() r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000514000-0x58)={0x26, 'rng\x00', 0x0, 0x7fffffffff, 'drbg_pr_ctr_aes128\x00'}, 0x58) socketpair(0x0, 0x0, 0x0, &(0x7f0000468000-0x8)={0x0, 0x0}) 2018/01/16 21:25:25 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000933000)=""/211, 0xd3, 0x1, &(0x7f0000f9a000)={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x7, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000e63000)=""/179, 0xb3, 0x2, &(0x7f0000f9a000)={0x3, {"00147903a6fbf3"}, 0x7fff}, 0x10) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f98000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ecb000)={0x0, 0x97, "7046f1ef5570c388db7640920ad8ef930ac4fae0f3727093c2f4432ea4e18398461ea4db864cf98fd7e693713de1f6d0261d89af75e8e15529fb9b9f434183d39c84c01a0e3f5e052aa9cc723ef2b98a03b0e3ec86fd273fe8c17fbb6b166fc0abafeb2ad68b2c660f1723b988b9002253db0b70e164b41b1199ee6eb081e42e768dfc6c6b3886f0ea19357ad958d4f8e4a1a905cc07a2"}, &(0x7f000062f000)=0x9f) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000c68000)={r1, 0xfffffffffffffff8, 0x1000, "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"}, 0x1008) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0xfffffffffffffd76) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004f6000-0x6)={r1, 0x8}, &(0x7f0000707000)=0x6) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000ad0000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 21:25:25 executing program 0: 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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) r1 = epoll_create(0x3a4f34e6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/16 21:25:25 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f)="", 0x0) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000c55000)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000fe2000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000e9c000-0x18)={@loopback={0x0, 0x1}, 0xc0, r3}) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d8", 0x20, 0x0, &(0x7f0000aee000-0x58)=@ipx={0x4, 0x0, 0x0, "415bb3e5a889", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1d8, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x1a2, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x29, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x28, {0x10001, 0x251, 0xe2, 0x2, [0x1c7, 0x2bfe, 0x7, 0x37a]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @jumbo={0xc2, 0x4, 0x10001}, @ra={0x5, 0x2, 0x100}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x33, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3f}, @ra={0x5, 0x2, 0x81}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @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], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 0xfffffffffffffff7, 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]}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000136000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000026c000-0x4)=0x10) sendmsg$netrom(r1, &(0x7f0000e7b000-0x38)={&(0x7f0000a06000-0x48)=@full={{0x3, {"e5d8624e8fa476"}, 0x7}, [{"3317e9576816a6"}, {"d1d1efce3adbc5"}, {"1ec940ef753832"}, {"97ac970d098708"}, {"fe51a17012a74b"}, {"cd06ec10fc53a7"}, {"27f93ff937a462"}, {"3bf98391e3ce4e"}]}, 0x48, &(0x7f000026f000-0x30)=[{&(0x7f000094e000-0x7d)="680df6d03ba47adacb0433d9452d5b15047e12928459f0d6c3d4adfd7010dc577d8d792b2c45f585eaca6763448ccad85a2f27784a695c1f852c5f331eb0485cf2bd5ceafbdb11eefec6d3748ea82020d8549358c44f2b0faa456de609139d23542bfd411a5e8affd7dd16c2f8ba109d81236df8901b6c220a8acd4f9e", 0x7d}, {&(0x7f0000a8c000-0xe9)="ba83cc48fa65bf83d8e20ed15bfcc72ffe705983311cdd5e7757c5862cbead1bf09838c8775c17fad1dfd6f5191db564c2c3f638d5aba0ad8eb0903c0614a65d8b74f1f917977f9bf33f3fb128ac0b6b34d62796adcfb330f5bc29a3658baf410e22c4c9fdbfd0185e73faa8e9106c7602662562739c4bb3bd7406554d9e3e8bcf8529ea9ea9fa00e5ed4283946eb80acb8166edfdc682c74a17a44765b28208225919e7f24026d7dd963670b78ffd3eab96021224e4576916c1457368b97eea34a4bb68f5ab470c7238daeedaf6fe2723cfab3c0bc8efc374b63347672155ce1e7b49f2751ba59255", 0xe9}, {&(0x7f0000711000)="1d8f692ef08331d11bc963afb2e96463b55c2af325310218017fd6d711fea12ba48c3f0825e7e7491c169c0b707762e5877de0d5fc1aed4dc033782bfa3a5dc6e59fbfe2f0b77e887f1f25b0118d153380c4ff5fcefa32dd6af0abdcdebb131e29ff6bc2015222cb14dca1b4171454286ea49c52f566d97f03cba42d7bdc6ff4fee9003a489503a6d003444c5cf778b4e264e409d3d8e3b94fe7d55e5ebe6345c220c357fbd96ce3d6c6b96644a25eafa78004b32ced8e5e2f", 0xb9}], 0x3, &(0x7f0000d87000-0x420)=[{0x10, 0x0, 0x5, ""}, {0x68, 0x29, 0x5, "4a391e2351a0ba24ff47cbf4786ec58889b67281174e28a35756e8ecce63c749850810fbc908a111494be533e853786b20b649c9a203669b72ebc7f7e549d45eb4da4e99355f552d880d198bdbffc68712aa5e"}, {0x60, 0x111, 0x35ad639, "f624adbbbdaabfbc2b49cbf63e4bcd0ce5a6605b33c947164f4e655a0800fd49e2c894944a77d9354e93b0832c10e06b82d884ff2c080e112b3b24fcd8accbb3bc6711a6a3f6eb730f14db8427defd20"}, {0xa0, 0x119, 0x8, "8be59721c8b2a4adfe78afda3a667aacdd77a65b1cde7f789047ff7811647264c1d03611bc6e925807d715056b8ff0adc9e37ea89a61fca0bf54ec89fb87b7fe0bf281cb3cf949cab2eaea5d9f4d4dc83d8db80b78c6e785d1e1c5a70f729e8556c4fd98af2633b173670590ab37c60ff2b74fc9b5474c8bd846e1ade977fbceee56416c5f5e61dd20"}, {0xb8, 0x1, 0x9, "7b4ce7829832b7aff7a4c896428c04bf80ba2e7dbef26bd484fa1ef92902e321e54ba45bbe14702f73de06244c9e9a14b995c081014bf3b0f2e4b550cd0883ea712eeecd149ab05dae278c1fb2f665e05603059d84f1867f03df1f10cc66c98918b4f09aa3b02ebd40015cea71fa630207b4fa3b715f036b6f868b65b8006f2aa47a1280302d2c1d9d60ebc77bad2da276052917115ce281f3db56cc77908ec03cf9"}, {0x30, 0x109, 0x5, "7fe3191b6e80d09d013a7ca48af91904d7f6acfdf4f2bc14d1fcf09ab6"}, {0x88, 0xff, 0x1, "c1df50aaa0d4b9b62305ced6e34876885593899216873a216bd44d9675b773bb03f6a2d6abba379e02da3841df2cf5c93df759f8ed54839e9c7733198d3aebb8cf9720a1bb8358691ca41061360472850844e5f03f0ab9fd275275e115d046e82fd1ac6cbadd79d1852751098086ed8d25"}, {0x100, 0x102, 0xc3d5, "cdbecfe3c91badcf0fb3dcb099383ed165a6de16b0fce63da7af221223ccca7c69f168ab15485e6ed87cfd2ca5b66838afd01399a19ccc93ccb385d6dacb13096f27ee5cda15c478a3f6d3ae7f78ffd93d82e287019c1089eb8f040691f074693a8cefb57a20370263d0ecd8325b6741f96ba154af447273ff1c24743f6182929416bb6eb97efa684a90699d3442a37952fc8ea05fc93be8d331c788783397b47f8845c325e199ee9c3f8cfbc5fb5f59351b5664f24395ffa6c0998992374dd1aec105364123abd83fe13de9c4fc571af2f731957ea6739c4900798e4295b8fb020a352e779663a60f4aa85f18"}, {0x38, 0x11f, 0x3, "bafc2320f8d6c85aed831754ea712630ede059891d67691aa5527bfbd25dc7b47c72f2253cfe52"}], 0x420, 0x8004}, 0x40000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000267000)=0x7fff, 0x4) accept4$ipx(0xffffffffffffff9c, &(0x7f0000070000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fb3000-0x4)=0x10, 0x800) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e11000)={&(0x7f00002bd000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000ef1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0xbbe7) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x5}, 0x10) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f00006e4000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000aa6000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000973000)='>I)', 0x3, 0x8001, 0x0, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000933000)=0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0x1, &(0x7f0000044000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000de3000)={0x0, 0x3}, &(0x7f00000bd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000620000-0x4)=@assoc_id=r2, 0x4) r3 = socket$inet6(0xa, 0x1, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000aee000)=0x2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000064a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000924000-0x4)=0x18) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000692000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e49000-0x4)=0x14) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r3, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 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) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f000096b000)="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") 2018/01/16 21:25:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x2, 0xff}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={r1, 0x7f, 0x2, 0x1, 0xdf69, 0xffffffffffffff01}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) epoll_wait(r2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xff) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x80, 0xfffffffffffffffc, 0x80, 0x800, 0xffffffffffffff81, 0xcf3d, {0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x7, 0x8, 0xffed}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x1)={r3, 0x80000001, 0x0}, &(0x7f0000000000+0x89b)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000f39000-0x38)="d3c0618399e863a04e933244d05510d22cc2af2e78ffb7a7934a0d4e128bf3b81af6289421a1ad538a69f5fa380c5d82e63b739eb206a831", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r0, &(0x7f0000fc5000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000456000)={0x8, 0x2, 0x2, 0x100000001, 0xd, r0, 0xfff, [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) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fcd000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000078a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000fcd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, r3}) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000078a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000dda000)=""/122) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eef000)={r1, r2}) bind$alg(r0, &(0x7f000066c000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005c8000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000631000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00007ca000)={r2, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair(0x11, 0x8000a, 0x7, &(0x7f0000529000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000b9f000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f0000b7f000)='V', 0x1}], 0x1, &(0x7f0000393000-0x260)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 21:25:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007a6000)={r1, 0x3}, 0x8) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000001d000)=0x0) 2018/01/16 21:25:25 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000009c000-0x10)={&(0x7f0000be1000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000019000-0x18)={r0, &(0x7f0000001000-0x52)="477d6a4f3731af38cf56413a285943b58b55d2b630084d443e58027b348787e30d14d1996e17ad1b64ccb7b61090c53fbf69e01c157cb8cee27126ee64296cd75c318a01309005945a3fa378b3cda83a236e", &(0x7f0000000000)=""/144}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000977000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b93234ce6fbf", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000001c000-0xc)=@sack_info={0x0, 0x5, 0x10001}, &(0x7f000001b000)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000001c000-0x20)={0x9, 0x6, 0x8208, 0x5, 0x9, 0x4, 0x4, 0x509d, r1}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000028a000)=@assoc_value={0x0, 0x0}, &(0x7f00004ab000-0x4)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006a9000)={0x0, 0x0}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000df9000)=""/124, &(0x7f00009e5000-0x4)=0x7c) 2018/01/16 21:25:25 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$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000470000)={0x0, @in6={{0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x0, 0x5, 0xd8, 0x8ac, 0xffffffffffffffff, 0x9, 0x100, 0x4, 0x7, 0x0, 0x5, 0x1000, 0x17, 0x7]}, &(0x7f0000565000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009b1000)={0x9b, 0x0, 0x6, 0x0, r1}, &(0x7f0000f3a000-0x4)=0xffffffffffffff2a) socketpair$inet(0x2, 0x80805, 0x0, &(0x7f0000e1d000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000c72000-0xd)="3126980c3af0142fa550af620b", 0xd) listen(r0, 0xfed) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f41000)={r1, 0x401, 0x2, 0x6, 0x10000, 0xa54f}, &(0x7f000020b000)=0x14) r4 = accept(r0, &(0x7f0000777000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000854000)=0x10) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000231000-0x84)="c9f8bf93e4b67ddc013fc179763fbedba6bdd17bf0c2765cd2fb5ff2e1f700dc9906a356f77786f77bd96ba33aa0627166fe58ce1a3e60ead420a095d4b1adbed9d19098201021928a7274952b30c4fe145a99d1460375eebab5a364ab00a1e96dc3d80aa878485917e9a72b3fd25b56d450edb9760300f4edc67dbf98eed2ff93b64788", 0x84) getsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f0000c23000-0x8)={@empty=0x0, @multicast1=0x0}, &(0x7f00002e9000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000ba8000)=[{0x0, 0x10001}], 0x1) sendmsg$inet_sctp(r4, &(0x7f00000e7000-0x38)={&(0x7f0000a60000)=@in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c, &(0x7f00004b5000-0x60)=[{&(0x7f00007cc000)="5b4b0831e2e595d739e860170cd8521fe29f5d2b4366d7d22cb2eec20b14b407ecebfbb0f069b515b83ba033cdfaa48cd5de7a780f59c786d6b121cfc66f062fdeeba9581a3cba120b5792f3b9a7f0bcd8b1d52a1099e7b2379c4f2520d04192ba9c", 0x62}, {&(0x7f000038d000)="8661b722a9c761399b5ed2ba298528a7066ff39937dd0c32e76a2d18c97193163a3db74c522cd13b40a28d296115d6d50018900cc57a5b7d62c78c73c66ddf82e988cc7faff81380d4a9191ab892c4e1bbab952ac4ed170db180d455d833d2c33c15cd0896b65c5725945328ce8bbe1ab68e68b0f7096de7b6e104e53a9c8b630c26139d7dd8537067c297a2a2e96c12adec633d93712cad507c2e6777b4710f038b14b855704770049535e27e74abfea65ff61b54950d47c17476e3877f973fc39f28e1d350bde405475836ac3248c1a37b6a16f77a", 0xd6}, {&(0x7f0000dd2000-0xc4)="75a634dec8120b5885eb7b9058d2e1819c8c243c924f951d2f11adbc1ceaf5b27d322e490b31d3217b768dba94b68d96fb236a1dde5e41e681696ad7751c5b5abe893c0264a8d00795a91e22a76d92cb7ee5580419100f149bb7ec5382021e3fb394d88dd68d8afd87a6ed7d729fe6e223c482dcc71bb30471b24a79f806a83ad635ae42aa8b269063b22ddcc1a6e594c80cec2e4d0112293bfe2b392d685e33f1a1d19077b9e15ce22fdb64911e322febcd42aba88c5135aa3f98afa5ba673dc97caf84", 0xc4}, {&(0x7f0000077000)="c7511ce9854340a7af7e1247e0f20615983b43f2e5604bb2de759603ab565ea0ce871641fe36ca15d3a216282049a6de6f6691c231e642add219b765472009431114cbf75cb6d62c443d9ee7c36a34f693d2f2b31eeab37e72b914cc37f5343be9ffdbfe8a52dec098051b38e3c2e3878b41c181a28946ec8c1f339799e21a4e640f634bfbd5d3cde304893b5af1d65b19245186583b", 0x96}, {&(0x7f00004d0000-0x17)="2567a107545fdc0f5ab4f369c32ebf400d29da22a7772f", 0x17}, {&(0x7f00006ea000)="", 0x0}], 0x6, 0x0, 0x0, 0x4000}, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f29000)={r2, 0x9, 0x7, [0x8, 0x400, 0x2, 0x7b55, 0x9, 0x8, 0x5]}, 0x16) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00005ea000)={0x0, 0x0}) pipe(&(0x7f0000b20000-0x8)={0x0, 0x0}) socketpair(0x8, 0xf, 0x8, &(0x7f000042e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f000076e000)={r5, 0x3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000b7b000-0xe)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb7000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dfd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f93000-0x4)=0xb) 2018/01/16 21:25:25 executing program 2: r0 = socket$inet(0x2, 0xffffffffffff7bff, 0x20ffff) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) close(r0) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000028000-0x8)={0x7f, 0x9}, 0x8) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x188) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000)=0xe8) r5 = getgid() epoll_create1(0x80000) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000)={r3, r4, r5}, 0xc) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000048b000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000397000-0x88)={0x7fff, {{0xa, 0x1, 0x41aa, @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]}}, 0x88) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000214000-0x9e)="", 0x0, 0x0, &(0x7f0000773000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) socket$inet6(0xa, 0x0, 0x9) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000045000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0x10, 0x80000) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet(0x2, 0x800, 0x3) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000b8c000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000875000-0x8)={0x0, 0x0}) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) close(r0) r1 = socket$inet6(0xa, 0x2010001, 0x800000000006) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000f6c000-0x4)=0x40, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c32000)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f0000bcc000)=""/122, 0x7a, 0x100, &(0x7f00005fb000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000384000+0x924)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000692000-0x4)=0x0) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) [ 175.678525] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 175.710652] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000037c000-0x1da)="a600000016000700ab040008090007000a00a559020000000400030021000100004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb949061219d07f4b00020000008ce609000000258f1a273c2e117c22ebc247ad4706000009db8934d07302ade01720d7d5bbc9fc3d2e80772c81022cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe0800000003000000000000040900bab2b9d2", 0xa6) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000043000)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000a5d000)=@hopopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/16 21:25:25 executing program 7: r0 = socket(0x0, 0x80000, 0x5d391746) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000046e000)=""/243, &(0x7f0000001000-0x4)=0xf3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fae000-0x50)=[{&(0x7f0000fac000)="0fbcd72e11adb663feed74b9087ecd9aebfed9a060ce0c088c5e3cb222809103", 0x20}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) pipe(&(0x7f0000203000)={0x0, 0x0}) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000fae000)={&(0x7f0000bb0000-0xc)={0x10, 0x0, 0x0, 0xc0000060}, 0xc, &(0x7f00004ce000-0x10)={&(0x7f0000fae000)=@delsa={0x3c, 0x11, 0x200, 0x5, 0x3, {@in=@multicast2=0xe0000002, 0x3, 0x2, 0x33}, [@mark={0xc, 0x15, {0x3, 0x9}}, @tfcpad={0x8, 0x16, 0x200}]}, 0x3c}, 0x1, 0x0, 0x0, 0x953d1756376aa016}, 0x80) 2018/01/16 21:25:25 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0x2e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(r0, &(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000008000)=0x10, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x68400000009) r3 = accept4(r2, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0}, 0x14) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f000000a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000+0x1db)=0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000000a000)=@int=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x82, 'ghash\x00'}, 0x58) close(r7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000a000)={0x0, 0x8}, &(0x7f000000b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000001000-0x8c)={r8, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00008ee000-0x1)=0x1e, &(0x7f000093b000)=0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x2c, &(0x7f000000c000-0x95)=""/149, &(0x7f000000a000-0x4)=0xfe92) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00004e9000-0x4)=0x0, &(0x7f00002e4000-0x4)=0x4) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7fffe) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bba000-0xc)={0x10000004, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000979000-0x2a)={@random="1c6d944e341c", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random='$1Tb;\x00', @local={0xac, 0x14, 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x0, [0x400f89]}) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2000000, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x0, 0x4) socketpair(0x3, 0xa, 0xe2c, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000081a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000db1000)=0x9, 0x80800) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00007df000-0x10)={&(0x7f00002d2000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f000057e000)={&(0x7f00008f2000)='./file0\x00', r2}, 0xc) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000009f000-0x4)=0x1f, &(0x7f00001f3000)=0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000f01000)=0x974, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000079c000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d40000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c2) preadv(r0, &(0x7f00003c4000)=[{&(0x7f0000728000-0x9c)=""/156, 0x9c}, {&(0x7f00008a5000)=""/210, 0xd2}, {&(0x7f0000f59000-0x1000)=""/4096, 0x1000}, {&(0x7f00000be000-0xb)=""/11, 0xb}], 0x4, 0x0) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001be000-0x10)={&(0x7f0000bbe000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006f7000-0x78)={0x5, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, 0x694, 0x7ff, 0x0, 0x800, &(0x7f0000bd6000)=@common='bcsf0\x00', 0x4, 0x80, 0x1c}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000757000-0x1)={r1, 0x28, &(0x7f0000865000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00004cc000)={0x1, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) [ 175.873314] netlink: 26 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004ed000)={r1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000466000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f9d000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a04000)=@assoc_value={r3, 0x4}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r4 = socket(0x53fbfcadd86c511e, 0x5, 0x7) connect$l2tp(r4, &(0x7f0000550000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x4, {0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}}}, 0x32) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000a9000)=@common='sit0\x00') r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e69", 0x18}], 0x1, &(0x7f000045c000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000729000-0x14)={0x0, 0x800, 0x3ff, 0x0, 0x100, 0xffff}, &(0x7f00009f8000-0x4)=0x14) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000347000-0x4)=0x6, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000e87000)={r6, 0x5}, 0x8) recvmsg(r5, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000ff5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff5000)=0x1c, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000275000-0x8)={0x0, 0x40}, &(0x7f0000ff6000-0x4)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00007eb000)=[{{&(0x7f0000341000-0x6)=@hci={0x1f, 0x7fff, 0x2}, 0x6, &(0x7f0000ff6000)=[{&(0x7f0000ff7000-0x88)="3b55cbd5531d6e47efd7e4213a6055c30923c2781d3728676b03c35901aaccd25ece9765857d6ec62989e45deb205b34c44a8e69d8d30d4ee79326363088d7c201baa9835777496a704c83388a583f9c0419a83a0bb3566f6df0c3875b0da20541117199eb3e171805b9e5c35fa1ef485413f070e72890335ad441efe3e048976c1720f4c717b641", 0x88}, {&(0x7f00004f4000-0x60)="50c86bee865e685fc7df28c3bea6e3bec98b04e21c3a70aed35146cf8ea33ccf012a6834bff90d5fcab6f9bdeb5c8896aff958b9ca7ffa488cd0de4c2e91803fcfd627866261df86f53d3edbeaf107a84cb83d2293eac606a7d1b219fa802cc9", 0x60}, {&(0x7f0000ff6000)="2c43850bdad450557b0d6c4a456c346304304201c6388e85c2b4fe3469fb373bab036a92f9cda1253861cac79be41a5d3ed386d439495240e08e067ecfa32827173e14d49c60327c5571bb37af74be3fa9bd0f1e885436f0412baf03d49d5e72739e1a18a3e72b2ad7af6f4b9484767d87c303373939062cfcd3ef382ed93dc117d57fa93f", 0x85}], 0x3, &(0x7f0000ead000)=[], 0x0, 0x800}, 0xf7}, {{&(0x7f0000b45000)=@hci={0x1f, 0x7, 0x0}, 0x6, &(0x7f00006cf000-0x10)=[{&(0x7f0000ff6000)="72c9266e199a8a048bd1710542544d8918c147c1bdaed576b5320cc12f9c1cd1452431319235386df55baa5ca55f74c975affd04f262f5532ddb647569b68d3f9a9e4b59c766b15d", 0x48}], 0x1, &(0x7f0000ff6000)=[{0xd8, 0x11f, 0x80000001, "7869c8cb9edd51c1700c1ffe21605a6ae849c7ddd13d5824b5571c5d66180af081b73d0f73dcf0239d1689ac567995b8a064eb87ed4b4edafd96f4fdb9280dbf2487ef4b217fab01a9d2b58ad5e202e6ecf69d6dbe48a5105b69c20215c03734d6f020373e2a6833c5910c62087bcb4c6537043254b846ee9abfec6aa23cfc602ea7a0c197fd71a247954445d2c9da4af552cb00828cd873ed164c657d8b2d5a2f0a3841048f661c2851c60ed9b27f81fd22650a1eb4323f9784c774af44111173"}, {0xf0, 0x116, 0x7fffffff, "34560195a4c6217ae74829dedd843b8f0034b5b8598f469c5e7a1547f4f21bb6f4bdf51cfaef13c5b5ec10c69aae6db374872b3a88aef3b745b3a7ebf5870a2f6b67657e917a9431ff5dd65f213ac318bb0dbde30098431f979bbc526d4128fba994aa8b30508d6596d63dcfa99353c887416a9c60ed1d28a9803514e0a468a717b3a839888b8290d90505d7442edd905f26387df35840e2d9f2aca9419e6b893aa345f9e8d4248a33766514373023062fa9a004ad2fff9f176f1585c2209325b3f57cddee35256f65bf2488e05c69e1a504452fbbb18a7a75"}], 0x1c8, 0x20000004}, 0x3f}, {{&(0x7f0000ff6000)=@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00006c8000-0x30)=[{&(0x7f0000843000-0x30)="6c6dfa8e9431ba029bbc00aeb6710ee46307189f3c815ee61f1a63cf21603405718563c4f15d6c1cf419339724333719", 0x30}, {&(0x7f00007f5000-0x4c)="efc3985c80b23c2fbf436809ad4fba78e1379ff1c201fd9fec81496ca18dbc68daf7b6b7a74b3cad8aafc20cc96a6d5332097ee0238c84836ce0058aa615eac898b6e2aade88e92e48d68a18", 0x4c}, {&(0x7f000082c000-0x5d)="34441c4ede0b50041350b39524c7eacdc93f4269597521a35157206e2bc775e4642cfff1ba9021c7ba361120311761015dfbd1a24593c7b125e49866239a032bc1dc7980c462416999b7eceb6549121bb61e4c4ec1b5a164de8147ef10", 0x5d}], 0x3, 0x0, 0x0, 0x20000001}, 0x6}, {{&(0x7f000027b000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x1}}, 0x2e, &(0x7f0000ff6000)=[{&(0x7f0000ff7000-0xa0)="b585249e1510dfc8f32b64ec2ca96c5587d07108ef9c654b82685a97bec47e6342511a96a9c014744089a6353331be2de1a972276282f91066ff14a007120e13bb6a0f6b61d4cc084b1b90ecfd4dd15150d13cf312944b31b6450ee157423ddcfb27a1e8202a31bd8ad1989f9b7e052938ea4fcee127b9acd3cbe8b8a3791893fef7ca96663d10bc72d7f8aaaaced7069b3783577d458ae9b0a77ce80dae9d91", 0xa0}, {&(0x7f0000ff6000+0x9e2)="dd8384a32958a5664cd1c4183e8b7a6ea4f243967f8963baeb61c22e86c1616d217a2ab6845d3600f7fa3e2de76f5b4cf5e705fc38264665fd25df8a663cf73a6fc492c5577c3becdbeacf2684304ac39c5ccdf68fced51c85c6ff718dd4b731c95a45ed0d14ba54ba8805d5dbf4895e3999c0245d0c0af172d92707114be749bc1e9549b63d144b3a3404424f5ef8f9ab9bcfb8aaf39b3a1088ee994ea301bc933dfcab2200c2577920f376", 0xac}, {&(0x7f0000484000)="28657e5f0e5d82d6c2d53401e56f006726d078a5068a7a56b58e41fbe06c1af555e6524bdbcb3d489141989e885908f14cc58de9b6436699dc6a995852cf1707732a7e44e7575886c9a800edc4d177946791ca096d901a7d9643b1efb775753a674e08e18e9494a74e3033a16e80c95077da9bd842c53b66d57f3a5786340c47f3f6c6c78f75199e908407de86146acb6929371800f61eec9ac1785c2952d1c6f0c1291e8080a39cf50b1c966d5da0878ed3", 0xb2}, {&(0x7f0000ff7000-0xc6)="2f982879c01c7adb76fc0c5a637b0a5bece45622e49a1f07f4560b9cd0b1dca4ff8125590e029be30a884900d305328c93aa599b963f8f7206975e1cd85c8b511623391057d64060b7ebb1823d6d6d19d6789b6197c087aa27dd8c51ab087ab309a734dd249e4abb83d08067376a85edbca8cf24ebbcf5e15b7efb1c867c99f81ff10469fa2182696ff1616595fcc5562204ecd6fb2d1fd8632303177b92b8a8a958069c13820f022dda7572224baa6d16a4382cd11ae832000c00eda46094bdcd929dfe14c8", 0xc6}, {&(0x7f0000ff6000)="933f515b59395ea015a19496f17f1feca17095667cb5d513dc852411fd1b73e61144c69e87d7f7748e243aadd774f048678f6a5144bbda80858a3a60a036061836c33afb40f5b55989e7e297a492fa5a425b5a764889d354b16fd98124032c7d", 0x60}, 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{0xe8, 0x111, 0x1, "aa9972c182cb58015e332df4ce7059cb68d7d405875175eb1ef403c4212cd2a776af6b4e7e2168890094350d52f56e8423446ccf0c1b82e8e1e6e1d16546b0751e1556605d90aaf3361413515f67d2bcedf424f2c90c22756c0c84753bf9ee75960f9c6f94da096707d12ffb179a73de4d749c2c931e26689de112763afed0371f38795af641a23e578bb7cfcf6835521c69e572c8d71657392fa1d39726d0af8004baf6cd2ec54b7aa6f05ccfeef9e8304247801b86895bb59830c00fd4f718ad028259c029e182441545a2ab540ae707a087d8e5df70"}, {0x60, 0x100, 0xfffffffffffffffd, "49b11fb46915e53bf4af40db114351d4a5f79827c3707856166a292f87cc45d8809333c0a4309ef02fabbb3ec08b7bf5bc781389936fc50c49e2d21c51ae601d24a4868d5f089673205b"}, {0x20, 0x116, 0x4, "7b38fa7e0e84515e52776b25"}], 0x2188, 0x4004080}, 0x100000001}], 0x5, 0x800) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ff5000)=@sack_info={r2, 0x20, 0x0}, &(0x7f0000ff6000-0x4)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f, 0x0, 0x2, 0x2, 0x0, 0x25, 0x0}, 0x20) 2018/01/16 21:25:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)="049ad63178ef1c860892ecb30acf0af4eba9b0acdaefe59dc0454a93d9ffc8d67024de25151ebb723a01e9809aa177d39db4ec795157ebf2bf9d2872d4d6122ddbf1248d88270924df95527f518829a2a42774d59c458464cfa4e9fe580bf770820ab5ed26921aea05c956df7b1ba7a77544ccac1d8c7a6c4b2dd55b5ef6af780a3eea2a35dc46cf73d1989db21fe40399b431a2f78fec0716fae7069c267c4d9d52309a", 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x80000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockname(r0, &(0x7f0000d4c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00003d5000-0x4)=0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00004c7000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000f04000-0x4)=0xc) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000090a000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in6=@loopback={0x0, 0x1}, 0x2, 0xbb, 0x3, 0x7, 0x2, 0x80, 0xa0, 0x87, r2, r3}, {0x8, 0x4, 0x1f, 0x6, 0x5f, 0x3, 0x62c81ae7, 0x4}, {0xd9b8, 0x4, 0x8cd, 0x6}, 0x4, 0x0, 0x3, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x1, 0x0, 0x3, 0x34b70a29, 0x81, 0x0}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000)=0x0, &(0x7f000043d000)=0x4) [ 175.916550] netlink: 26 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 21:25:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0xfffffff0) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000)={0x0, 0x0}) 2018/01/16 21:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000df8000-0xc)={0xffffffff, 0x8, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000974000)={r0, &(0x7f00008ad000-0x39)="09f3db6a91b884c44af332cc448b534507eac69c41569012a1f574aaab21704c2e124b8b5fd0cafa4d00c31394850a65cd0ad0a38159633abc", &(0x7f00002e2000)=""/17}, 0x18) getsockname(0xffffffffffffffff, &(0x7f0000e84000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c73000-0x4)=0x26) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/01/16 21:25:25 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d89000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000bec000-0x4)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000001f, &(0x7f0000739000-0x4)=0x0, 0x4) 2018/01/16 21:25:25 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xe) 2018/01/16 21:25:25 executing program 4: mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000030c000)={&(0x7f00005f0000-0x1)='/', 0x0, 0x0}, 0x68) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008cf000)={0x0, 0x0}) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000879000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d0000-0x4)=0xe8) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008d0000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f00008d0000-0x4)=0xe8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000374000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1, 0x8000, 0x2, 0x3, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x4, 0x5b, 0x9, 0x4, 0x4, 0x7fffffff, 0x20, 0x5}, {0x8, 0x3, 0x1f, 0x5}, 0x5, 0x6, 0x3, 0x1, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x6, 0x7, 0x3, 0x3, 0x6, 0x100000001, 0x3}}, 0xe8) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f00001dc000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00008d1000-0x118)={0x7, {{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]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 21:25:25 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006ea000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0x17, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0]}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 21:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) pipe(&(0x7f00003e0000)={0x0, 0x0}) accept4$inet(r1, &(0x7f00000b5000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000848000)=0x38c, 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001d4000-0x88)={0x0, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x201, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 21:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x6, &(0x7f0000d15000-0x4)="02ca29ff", 0x4) socket(0x0, 0x80000, 0x1f) getpeername(r0, &(0x7f0000ccc000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00005a2000)=0xec2278ea) socketpair(0x11, 0x0, 0x3f, &(0x7f00002d0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d9d000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009a1000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f39000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00001e2000)={0x9, 0x45, r3, 0xfffffffffffffff8, r4, 0x3, 0xbda, 0x2}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c28000)={r0, r2}) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r1, &(0x7f0000b3a000)=[{&(0x7f0000498000-0xa)=@abs={0x1, 0x0, 0x1}, 0xa, &(0x7f0000fd5000)=[], 0x149, &(0x7f00007a3000)=[], 0x217, 0x0}], 0x0, 0x4000810) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={r1, 0x4}, &(0x7f0000006000-0x4)=0x8) 2018/01/16 21:25:26 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$void(r0, 0xc0045878) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x0) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x0, 0x6, 0xff, 0x8, 0x400}, &(0x7f000001e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000009000)={r3, 0xffff}, &(0x7f0000004000-0x4)=0x8) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)=0x0) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000908000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x400004ca, 0x4, 0x0, 0x0, 0x2b9, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f0000ac2000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000e35000)=0xc, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00002fb000-0x4)=0x8, &(0x7f0000f8c000-0x4)=0x4) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x89b7, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x1, 0x3, 0x1, 0x0, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff00000000000}}}}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000825000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80e, 0x8, &(0x7f00002e0000-0x8)={0x0, 0x0}) close(r1) ioctl$void(r0, 0xc0045c78) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000945000-0x10)={0x0, 0x58, &(0x7f000036d000)=[@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x800}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002e4000)=0x10) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000944000)={r2, 0x1000, 0x3, 0x1ff}, &(0x7f00001bb000)=0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000943000)=0x9, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000090c000-0x100)={0x0, 0xf8, "8c5d94833264833c1dcd48c9b062754983a48296c26cee94683f22e0b53562bb00b4f1f32861899c3417e20a48e74ac0d337921008745023ae652ddc059531036ff2afa5183843746da6cd7165c9662014e260961239e250c01af4568aac53520ffd799153d281fca7a39107e287904f1a49f2c2c657ac53fe74dbbc0869eb4fc9b3a78b2b696a12b841b0b7c21152d5cde3968acbff76a8fe2b146d8f4d4ee3ac2847b954301905a0ca28867c92c3e2293635c36442190bbebf9f2024cf2bf0e5f8e8a6ea600f4c422b21a9e90abc9ce397d0dcbbef224cabbfac44e1dfe71ea8b8bb70b76af18278528f80671cbae02c7c44954dece0f5"}, &(0x7f0000945000)=0x100) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000945000)={r4, 0x4, 0x6}, 0x8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000945000-0x69)=""/105, &(0x7f000082b000-0x4)=0x69) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendmsg$alg(r0, &(0x7f00004ea000-0x38)={0x0, 0x0, &(0x7f0000397000)=[{&(0x7f00002f9000-0xa4)="f3cef67a3ae6f0882bc3616c6bfe90d253866afcb8b0a365ed176f4e2bd2202c9c789f5c3b6ca1fc0c141a4bfeaaba977a503eda254230621ab45fbf0168129231a403415370511634d3741229920d4de4a8bea813b4b0b4fab5469b2031217d4bc9827a11ca07ff0bad5e398dbd0ab31dfc27abf245f5b107114ae444dddffdd8a14d7cee98db7544024427bf9a48bd49274b6320e3c5d223fe2e879861983fa1952b76", 0xa4}, {&(0x7f0000017000)="d846f309ad2034dd47c75b818639cfe68e288b76cb75d6c7b903a33b06e4f338f7f5f5ee3c9947e7252b8d1b28a972660a41d7cadc1701f25d25a2a7bd38720d320e24964c049c65078bb3be9ba1b6f6bb4fcf83238b990660b7ff65bf92e737afd3823e9742482a17b6e60fc9a74b1cf96564262923e2731957ce8c7f51f67743d70500b125ec003979927b2fa633b7fab9d3baaa80ca082c5407539af10f03c1e35a09a7c20d8856728142e41c1a1fc50db4f79e83554e0279be2f6f62042d514b8a19df0f18d5e842e947a998040ba4d928e6", 0xd4}, {&(0x7f0000c35000-0x26)="a04968621310c7f0ccaf38ce6b7b7ca95a2e4c3f7405ca5f0c4eb5ca74de62cb5bccd543ad1b", 0x26}, {&(0x7f0000255000)="f66ccfeb5128b77d5eec5b0a2421161d7ac2358b8ea13c6910908310c12eb57fae5b2f21ab78ebc72957b308a031bbf17770f7b8a95957e44b084eb0291953c17f303bf98f26bb38034f7f01c5bbfa3890caacecca1ae1a4331be7ef331fcc723dd4ed053c0876b3a5ad7ffda7b3455e603412d9b7d22f0131", 0x79}], 0x4, &(0x7f0000625000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x60, 0x8010}, 0x1) sendto$inet6(r1, &(0x7f0000214000-0x9e)="", 0x0, 0x0, &(0x7f0000773000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00005a7000-0xc)={{0xffffffffffffff7f, 0x3, 0xfff, 0x0, 0x100000000, 0x7ff}, 0x1}) pipe(&(0x7f000087c000-0x8)={0x0, 0x0}) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000097d000)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}], 0x48) shutdown(r1, 0x1) r3 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r3, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket(0x10, 0x5, 0x6) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f000004a000-0x4)=0x9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09cc", 0x3e, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$llc(r1, &(0x7f0000cbb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a6a000-0x4)=0x10) sendmsg$unix(r0, &(0x7f0000291000)={&(0x7f0000ff2000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000542000)=[{&(0x7f0000ec1000-0xe2)="f48c7568d9f8b0d321d652d89c43e3ff79c370b13971986c13463c147695de05c837be0090c111991b8654cb45d52e49343bdf11d34157a1650f5b14bf060ee7202baef96167e033e56964095122e98f8e85b8659bfe106b0a3af6e36f7108872c47cc19e9961e444b08ae1c7716e88e1dc6064f84c2d9f7681bc6bb7a959388d5091d14416ce8175466b759cfbfe874e6317b2b543b580353a2f9ef3c901cc0e5108e2e981b8701ae7a8a89c441927c0541125e84b67bef9e5eb6567f60", 0xbe}, {&(0x7f0000785000)="977b3631057328e26c3aadf6af6153dac6f40b5223abc58713372220fd89085ec9f93a4f2b2adf85358dd3b34e3602044d12297c4cf39bba352849424d9d56144a0461aaa99add80fbb9b96acdeb78228ad1963c79d95e8667183a78744ccac817304400523a33f78a043bc3e1b85be349e315ea51d8cded95d550a8321ef5fd66fc19fddd601880db6390415d68dfe4bd6c99e203532136a226259d8fd71769d4a6a6ba7098e97a66eec7367adbaf7143cb782e62e0ef2b8c83ed54831e880c08dc1595a00836737ddf6dcfe73fcc8cbc776cd3bedcc8dec553fc57960f8c9ca5fb21b95e8d0ca494adb9128e0869b3e335328bbaa3f2da6207782f2ff9f7b2f0a049a71ce92b3bf6b5f3404def9610341dd00176daa27217a819bfc9f0b9f440d5501f112acbaca73fe51b82656a3c44325d43a14d136e14bb46394f4c476e0f88080cecbdfb23e67cf4632be4bb9b6052b27e21bf836b9dc2c009ef8fc4708ba69851b60e6ce65b71364ebae035e21c7ee89ed01123a7debc8066171d105f36ebdc0526e1f58ed2a6637f404da6f6ace087a3c11ff294861d76eec514e3cf821c23f062649a73eabb3864b2b6e3184912ab0efec26abd4ac0907d683fecb9a967762016a7742e11ca9daabeba8f1148f0ab884b51af243a68642df4612fda05595a1889e7d38cb5bde09f32520223da9e89450ae406299082bc2981a56a03657f686e2564462be8a3db1b1d82c71b4b0c5e0d6db1ea1326df3983007b01dbfe720a476b5dac52adbabe402fb850b4c567edc8b3d3caedf151f4f5d46226ca1bf750be537b37567692b1cd98952aa17aa22d5c5a22eb7a58263922e8a2fc53179683b7f24aa2f0a54bb86f6b426a8b6496f8bc0f7c95801d7d9233d8c23efedb56ce14c8af975934b16fce9d1a215e715f6829f8c29c2bb61ce8b11c9762f0fb0e8a303d9ea0ee4e408843da3d366ea119589cc9c0ea028c2434acb17d7efb498e13fd4931baf5c186837236c322369dbf51c7f9e4940a036273cfc9b4b8f50e61ed89e963d28b87caa9c295d345ec479e3b5e6baa1d75b2da5b70774abbd7c98059fadef35e6d1857b937053017aecedeadca4e1490d4aed5f85f3aa68fcff760a2fe16a32467f393ae21c3cc07bd526b46c924333b71a6a9115450bb54f6b0e6214b56bf775e9bbd6483fd3d1509ff4d830b6146559a5deec2e0c68f471a41c3494a46855ee2304b6686117fb33070e898fa9295bdba98bf0a81602437ab60b4b50ae6db293dbf0299149843ff8231399a6f62db1eab147aebbf1be48831e67a6c54e7f4e582a7ab7f1396d832c242ad8dacf0c10a3eb00e4977d39fadc114396a0fab36a64673c273ee8de75f9b7a322ce40f6cd998b142ed9b8f462358227ac478a9ee7367b067e1b31c6fab64d69504afa8dbf859a9feb96ed778a2c7096a8e9dc3051e0831ea3f0d265b6304e9758f58bd49b1a92da8d52176f1eac11644fec472c242a19f4c7fb61ac9b8d7bfa2e9ed50c5c75fcf57c0a282f2a70c16ad83cfb1f7bff12f864944a652de2f95392c2b305de807e157d5e52968407b8968bca96fa8723d3d390adf628eaa9326a0d0b6fb309984c16ace6702135ab1a37b2f03583ee76a7457003939b1d9fd124e7d68ddb0c81a8fb4f86d76bf0d1a7a81f7eeea9931943dc6488454458502d314d7c677d36f3da8e1cd68b6922b4a59c6647ff792b1af89687eb4ba3e2a11580cf67a8b0005c4c405f54bb0cbe53bf24847f493a6c60d4a21108bb6b1a594b88aa3bd3a45192a839918fe4b7f5fa67361c6424d48c94699314194ab0de643e06106575dad08aa2c6596f18aa557ad93fd73d889773e7230b11b0be598288881680bf8a906cd4603131b486bd2bec639ad2bd35123514f29781a5576c8dfeeaa520bee7acf6d72cc8af6c18f6229a8b0ef340b1e8eca015f9a8eda1641160e5936320abeff7d211236984486f15da2f4c89ee75a1f988c18708b923309d0ad1de945533794b08e1486ac50f58ea789e3339ad328550f64c6f437f5ab8bc90d68fe8d593440338f83ffa60f139c60c7c61d5e1d4cd5b59f890f68dfe769c39c32f1c1f614b44d4a6f94eaded9f2e98bc60e16dc55b47e75c75d198e8fb04e17748db8a9d0b252db8835e02c6f3ee28b0f25de8bb120c8c1d503acaed67e41a253000db60357867a55e2a8153359cffb7d4b70b18d04f47b6c9f5323d9ea41d1dfbfe182456210f0b41d4daa5208f14a0246e0b5e71c6e7dade5c738b81637945c3d5cd3ae4a7cfa4de3e7f1ce198fe85839f0cef499d79e5d0c981d1cf266131d3f47f254d038f8aa35bc05cc01022c5357fba4cd00a11d6d92edb20e3ec81d45deb6efac217e68e4d8130e85da15e75aa0b9f74bf785df145dca53a2d3bd3cc3105fca30115df1bc9bd9615deb06527525a7fc01a77d71c98ddf089dbe2f866796d4594ee65a770a58766af2421b671761f41935fc1ec1a26fce248fb2effcd94377f48d1ecf0e29bfcb904d9dcbc9986c7ba342024790a1d1ba3572f541b6a0e6eb555e215e70a3a36b634101c89a69b87f0549b50710e2d39763545e6b270773c6fcf244c9b88162eb04efbe25331a26b475290b705a12c5a8035bf79da9d4a6031bfa0047f216c6e412b717bcaaf62280aa1c7891152b8f7793ffb55c704a5f914e7cfc430404f4fd23c373a0f9119017d069934268aac541a19ef48983955e50a4ab9a47a53089db5885cd0501ca70b10812fd71a8e1ff2e89d664c9c039668f34c6b869516a0b1e5ab5cc7b6d2bf71b7e59fb12bd8c4b75f0a274fa6089a83065fc7ec890a861d166fafb61234f067e2e79e672", 0x7e7}], 0x2, &(0x7f00009ad000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x0}, 0x1000000000000) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f000073a000-0x4)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000834000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000d01000)=0xe8) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00009d2000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000031f000)=0x0, &(0x7f0000b25000-0x4)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000044000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt(r0, 0x1000001, 0x81, &(0x7f0000560000)="55e9decf3f44aba6fcc2c0ccf864e59f66425da5c4d3b6728f3319b45581951b458c6fa55b83fcb72c37c94b6042118a8bec083eecf0757027b9f90499fdb1ced4971a1b88e190aaf1b2e0fea8956815d81f19c1fd485e0c52", 0x59) sendto$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) 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006ad000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e26000-0x20)={0x10001, 0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000432000)={r2, 0x7020}) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) close(r1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000302000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x800, 0x9) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000fce000)=0x7, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x2, 0x401) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 21:25:26 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000149000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/19, 0x13, 0x0, 0x0, 0x0) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00002b5000)="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", 0x1195) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000a1000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair(0xf, 0x5, 0x6, &(0x7f0000dee000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f000029c000-0x38)={&(0x7f0000473000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dba000)=[{&(0x7f0000ecf000-0x6e)=""/110, 0x6e}, {&(0x7f0000584000-0xaa)=""/170, 0xaa}, {&(0x7f00004a1000)=""/183, 0xb7}, {&(0x7f00009a7000)=""/63, 0x3f}, {&(0x7f0000175000)=""/155, 0x9b}, {&(0x7f0000b79000)=""/90, 0x5a}, {&(0x7f0000196000-0xd5)=""/213, 0xd5}, {&(0x7f00004ed000-0x57)=""/87, 0x57}], 0x8, &(0x7f0000134000-0xa1)=""/161, 0xa1, 0x10000}, 0x10000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000070d000-0x7c)=""/124, &(0x7f00009a0000)=0x7c) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x801, 0x401, &(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) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000835000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00008ee000)=[{&(0x7f0000001000-0xc9)=""/201, 0xc9}, {&(0x7f0000001000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000c9e000-0x1000)=""/4096, 0x1000, 0x5}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e5a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004b3000)="0a0775b0d5e39ae5b3b6d3000000dbce", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000942000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00009c3000-0x10)="7c893e636107005b8725c4bfee49fd1b") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000041a000)={0x0, 0xff}, &(0x7f0000661000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000565000)={0x0, 0x7, 0x0, []}, &(0x7f0000d49000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e06000-0xb8)={r3, 0x2, 0x1, 0x0, 0x3, 0x7, 0x7, 0x1, {r4, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x3, 0xb9, 0x101}}, &(0x7f0000848000-0x4)=0xb8) 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000004000)=0x258) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000009000)={@rand_addr=0x101, @multicast1=0xe0000001, 0x1, 0x3, [@empty=0x0, @dev={0xac, 0x14, 0x0, 0xd}, @dev={0xac, 0x14, 0x0, 0x15}]}, 0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000013000-0x8)=@assoc_value={0x0, 0x16f}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000000c000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000012000)={r1, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xffffffffffff023f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7f, 0x1, 0x6, 0x5, 0xffffffffffffff54, 0x9, 0xb8b, 0x3, 0x8, 0x1, 0xffffffffffff0001, 0x6, 0x6bb, 0x5]}, &(0x7f000000f000-0x4)=0x108) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7fff, &(0x7f0000095000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000018d000)=""/56, &(0x7f0000788000-0x4)=0x38) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000923000-0x2a)={0xffffffff, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x8, 0x800, 0x2, &(0x7f0000d48000-0x10)=@generic="1d94cf5f0dbefce9d875cf30f36a8648", 0x0, 0x2, 0x800}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a21000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002c7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x4, 0x804, 0x7, &(0x7f00008f8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000065d000-0xc)={r2, 0x80000, r3}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005a1000-0x8)={0x0, 0x0}) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x80000000) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ace000)={0x7, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x4d, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r1, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) [ 176.317566] sctp: [Deprecated]: syz-executor3 (pid 4687) Use of struct sctp_assoc_value in delayed_ack socket option. [ 176.317566] Use struct sctp_sack_info instead [ 176.345626] sctp: [Deprecated]: syz-executor3 (pid 4687) Use of struct sctp_assoc_value in delayed_ack socket option. [ 176.345626] Use struct sctp_sack_info instead 2018/01/16 21:25:26 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000065f000)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000b4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000000)=0x3f, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req={0x3f, 0x7f, 0x600000000000, 0x6}, 0x10) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) setsockopt$sock_int(r0, 0x1, 0xfffffffffffffffe, &(0x7f0000e21000)=0xfffffffffffffffe, 0x4) sendto$inet(r0, &(0x7f0000124000)="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", 0x1000, 0x4000000, &(0x7f000051e000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000440000-0x1f)="281f66b7defcc6ae9a87c615b8237f3be6bc6eed23fbdf75ac989194f164b4", 0x1f) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000824000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x7f, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000008000)={0x9, 0xba356b3, 0x8, 0x7, 0x2, 0x4}) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r1) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x802, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000961000)={r0, 0x3}) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0xffffffde) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000007000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x4, 0x4, &(0x7f0000004000/0x2000)=nil, 0x40}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000004000-0xc6)=""/198, &(0x7f0000006000)=0xc6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r3, 0x8906, &(0x7f0000008000-0x11)="ac231931f9726e8b1e168b597d71aedbbf") 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x4, [@multicast1=0xe0000001]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003db000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000069a000-0x8)={0x0, 0x2}, &(0x7f0000be3000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004a6000)={0x6, 0x6, 0x208, 0x73f, 0xaf16, 0x5, 0x400, 0x800, r1}, &(0x7f00002db000)=0x20) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000007000-0x24)=@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x101, 0x0, ""}, @calipso={0x7, 0x18, {0x7ff, 0x4, 0x7fffffff, 0xe9, [0x5, 0x8]}}]}, 0x24) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000-0xf0)=[{{&(0x7f0000008000-0x80)=@generic={0xf9caedcdab9213ca, "045abffb90b7060ca995265402a91f176930d8ed311018d55ae5e896b32bc1d0fd97d03b4c428662172761cc506a4af9a07d9402c3ea2805df195d0ad826d7e538399d3ff9a62b0f470484b87c8e4d2b79ccc7bf5e0aff2f5924eb1bd27c40159a1347ad3ad01f054a50a10f5ffdf61c9e15dc140d2fbd59bf301873c466"}, 0x80, &(0x7f0000012000-0x90)=[{&(0x7f0000011000)="606e4f382d627177d0479b04857747df4c56e2beb1a13548dec801dd5f7fb87fbe14ca08ef437f7d3db1ed72a794fdccabd176ea42be4623100dcd496362c310b3ce28ad7dddc4e59e2e7739045f678b55b399cb77943be8123d6ef003445d84988e4b8a7360123eb54d43bba0021448af626e7e0e5723d5c478861ef13c7a756956632a9b7c02b46cdd2d53b827b9ec7991182cce13882c39543a9da9983d96af9375f20faff053f2da0a35f51b6fb73bf4d02c468bbc0e5c9a629f211e02ade3442c43a59b085ccde9fa1863baf94691bd646877207e4c8db551ad0331cabd1573343e0dee52fb71cda8604d", 0xed}, {&(0x7f0000000000)="b4fe59e98df5a149c002a85ee98edd9b5bf03661ec435a9cffd4f912b9118c6453", 0x21}, {&(0x7f000000d000)="607db9ac23e01309909c1f8ea3c755b922359ebea385011bcd9a36c8cd31935881f75083d662245f4dd8bde620972c01c399aea119b81da6592b6b39256f8e506bc644eaed2ccf0f87b6d76931a2481740b486a9bd079a672c2c163bedf0402f6a7c1fd67c8376556e6c8d7b56b25690053ca6b0e301f4c9a9f88b39c27409efcbc28b83be4b75368ccd33badd370bd7d0632c34986af83a5f677737dca6cc95b6fdc1ddc5bd13d2718c27311b94521f37774efb837baca200d853af30ae732d78", 0xc1}, {&(0x7f000000c000-0x1000)="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"553c07b7dff9b7d178fa7c2d0a48bdf74243197bb22625c85165c881bb3de668036664f5b112e2fa38a3360c8dd476a82c850c9082ff204a301b34dc1cef3ba2aee87391422a11d3281b7f54155e745997fbf4a9a5bd81eef6a0f5215e7d39d45daade8bd9ee81df62f46ede398ac701820d3a6531ff1f0381575ace4af59324ae38bf850d2ee80ddb661ce01f604169271f616a098f77645805a3"}], 0x4b0, 0x4800}, 0xb6e}, {{&(0x7f0000006000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x3, 0x3}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)="9f30af5121528308fc3abc3855d86d34fdc63ea4d73e08ed6f7d859bcc060986db28651e310e1afd0537c58a46d18fc2fde32ffee40a2c0a75c75469e13b64d93f8d3f9c697eb3fd735a149c2641248bd3a4141644278c92de1eb547c050a6a206342da898722cf75259959ed6bb3cf0cf3989520285192ed0b5c9f99d1ed0e3f7e7f9438798409cf942dc83f2389d94abe53a0bb2dd0637da293848c9067403edadcf464bb3c2412646c4a59a53d308b33199d394d779af0f4deb541247a7031172d595d202268bb048a65f8c7e778acdc7b20fa7950e8cbdfa45fa7cf99c85c359bb4d5776be55f4001f8f925cd002dca39b", 0xf3}, {&(0x7f0000011000)="d552765598a3dfb43988ed0cf6f1518fdf741237c1973979096fcb5eb28134335c6a5ad66ab6e13257676341012a5f6fd07b671783388309b6f87e0b3f242c14e90ff28544010154673ec7fb6bc04034e39c55daf55d4836908a634a8db65d30bfd12770e08c3b7c9ddd35e92d816f1d708928acaae04e0f2e89a729545955b891dd8446be1228b882d8a0c6ef6d5a7eb4840dbc80d996d6a25cf163264ed05537de3c5c5835185d66e510adbbc7efc46f3b408e2dfadce86f", 0xb9}, {&(0x7f000000c000)="", 0x0}, {&(0x7f0000011000)="ab53552899741d38ce6675ef83121b5df8c17c973c597b2b2cf129aa30768022ac3c5004490065816dbdd46d24cfe2e968d8d0d36a7b7ce8b8c79986e13ebfd7013a85c0927cd48333fe6a398f2ddd838a35daa5d1c8c214ee0aec165292f8069473a2cb26b1dd62756fb7fd58", 0x6d}, {&(0x7f000000c000)="63bb2965bc026bc78c47715052849194798d6cd7753cc662722ffe583f48fae577fc0df286b319cc3e4ad0398a932f859698c5b13cd6c139b46be03a662df98d5fc5b9f96f79631bdac16b8a5d8cee0ec378b1e9d5ea56eec65b627453bec8a20f8d90a1eab665089faaf99a65f37cd8779ebb3d70152f9b8ecda501cdc992f3d8839a5aa3300afa27f2e35382a28ef0874e7ea17fefa369397c4e0017", 0x9d}], 0x5, &(0x7f000000e000-0x1010)=[{0x1010, 0x117, 0x0, 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"}], 0x1010, 0x40}, 0x2}], 0x4, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x34, 0x12, 0x305, 0xffffffffffffffff, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0xfe76, 0x1d, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ef9000-0x10)={0x1, 0x28, &(0x7f000003c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000bae000-0xc)={r0, 0x2, 0x8}, 0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000079d000)={0x4, {{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000493000-0x20)={r1, &(0x7f0000be5000)="cf805c1f6c2664e104937d4135c52e41e049b99850e7da3e6fe1487db11c85e8671547e162d18af64d673705809ccaaa81d25c0f947d5a0e596d3a1a1707b08d9464a93ac6a49ae66b11a66a5c29a64171b0a1f8f2bf9d312251ffa4acb0f7920e5140dadac6d6a8042487f9f1e6d8f34b3250d8510c1f20136d67f14518ac8bcf0e57229ba19827b77943b5a194fb62ae3da9d23b0ab44599f0713eb01c7a1ef26756720a1094eaf03cd83e90709c2084260685847ee4f973ac98d3199ce9b037bc8bfdf0bbf6bc", &(0x7f0000056000-0xeb)="4408b1a3c36b84edd108d908c3e79922139e71b62362e6c78178adf5a469d3ec55432d2f7be8e7841a9be2744c2019bac02b14ed4a3ec15eb13454e95d8cf1a4826950ec0f4a41ffd33dece3d321d6fadabdd564c6f866d5f7b36114534a7308fe94cd89546ed75df3540f5af7762fd81eb93be59558d0a0e93cc723cd68a12a2d8f932a3fc5067db490dc033a87e3581b5bef8c091784cb8c2ae4a36d8a2c0d0e0f7aec3ca9425bdc28942f5dca34ddffa86404c6edce6a88f5697c086f50e760720f4c88395a45ae6ff4e0a7841470f0460ddb335a925d3f511421b015fa2b1d4b370c4ef0951f116f91", 0x1}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x5, 0xffffffffffff463b) sendto$inet6(r3, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) close(r3) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000976000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00003df000)={0x0, 0x8}, &(0x7f0000844000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000abb000)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x100, 0x4ee7, 0x18}, &(0x7f00003d3000)=0xa0) 2018/01/16 21:25:26 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000972000)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005c5000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x53, @loopback=0x7f000001}, 0xffffffffffffff87) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80002, 0x3, &(0x7f00005df000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000198000-0x18)={r2, &(0x7f0000ac5000-0x25)="e43c3325c677d8b6d738f89461a0c6e6cc21c6cc7bf1c6fe0cc88686e2315022ad1b98baeefa8148ccf8fff38b417282644d057251bd8b8d5ad9c3333a8d117c8d4701a1de4250a8c748b0bb4564", &(0x7f0000411000-0x7e)=""/126}, 0x18) r3 = socket$inet6(0xa, 0x4, 0x81) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000925000)=@int=0x23, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000cea000)={0x92167ad, 0x1, 0x4, 0x6, 0x0, []}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000059a000-0x5c)={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfa}, {0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100}, 0x7, [0xff, 0xd851, 0x0, 0xfffffffffffffff9, 0x0, 0x3, 0x4, 0x3]}, 0x5c) write(0xffffffffffffffff, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000)=0xc) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="6e390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "82fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x7, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x7, &(0x7f0000002000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000ab000)={0x5, &(0x7f000043f000)=[0xff, 0x7, 0x0, 0x8, 0x3]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000831000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000325000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b2c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f000045b000-0x15)="27c4bb72896089b1dd1d661bcc341b4bfc96e3e452", 0x15) connect(r3, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000f47000)={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7fff}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x80000000000004c, &(0x7f0000f62000)=0x1000000, 0x4) epoll_create1(0x80000) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000914000+0xd54)=@generic="65bfc815842a4fb44f92bf5c95a53414", 0x10) [ 176.510846] netlink: 'syz-executor6': attribute type 17 has an invalid length. [ 176.518317] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000eb000)={0x0, 0x0}, 0x41, 0x7) pipe(&(0x7f00000eb000-0x8)={0x0, 0x0}) 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, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x339, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6(0xa, 0x80004, 0x7d, &(0x7f0000d7f000)={0x0, 0x0}) r1 = socket(0x7, 0x4, 0x40) getsockname$llc(r1, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001c2000-0x4)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ba0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff, 0x2, 0xff, 0x1, 0x7, 0x0, 0x2}, 0x20) 2018/01/16 21:25:26 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000053d000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007da000-0x7)={0x0, 0xf356}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000079d000-0x18)={r1, 0x10, "8c3b202e59df0c3f7b631a84929f6689"}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000)="970a7042591b75daac7b0436ea2939f7fcadbe69be03b5de64e4ef1de67d12658a05551ea4379cabc4ae48264810a126f67ebdfcdf425502a6ff33a09922eb873b4ab5c384c4bc0ec65e8662c1e149a2ad3024a3ec48421a7f70538ba281f9b4837ae9679dab96713eb43d355077058eca487566c79a391789bf877a14b0817a27a26f30a883f505d07541dcbc7959a562cfac24f06f69bcbc1348a2c6cd64d29e8958beea6094c5e775f2c157f8446958610dc0b0b8a340b0853eb985995383e3bb72b2374ceef292905a65", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000779000-0x4)=0x8) r3 = socket(0xb, 0x4, 0x4) sendmsg$netrom(r3, &(0x7f0000a48000-0x38)={&(0x7f0000e8e000)=@full={{0x3, {"a3ee5bc5766837"}, 0x400}, [{"7bc2980eff15ee"}, {"334e7f8955f0da"}, {"d78ce5a98b1e72"}, {"5b87171f7a3d91"}, {"16b664dfd430cb"}, {"cbf95c49e124d0"}, {"8d3ddd149c2d62"}, {"ee1c679961d339"}]}, 0x48, &(0x7f0000544000-0x50)=[{&(0x7f000093d000-0x40)="9854af68efc46020d48332d9da941c1410637b1c48fdd73b4117966350bcf21332159768115b4015f61712980efa8ce37e4efcbc5ff8d1df2b7cd5e93cebc23b", 0x40}, {&(0x7f0000266000)="75e0db09703ccbc8886836d7c617720aa184f936e77368479dcda341c54c7587f9cd466b1d044c8b331d6c6ec36bfd6028a32ed7c0e00f925939e75277da449cfb002a381630222788e0a566e4275997989b40dee0e1fb3b33167aebdf284856bf1b3851a06d131a630bcb9a930792c78cdfcb7d4a4cb2eab74221c2271a25e0bfa11e75c73f03074fd08365842605684e35cf21a03edbd58537551d94b151adfc326a83e9e3b762", 0xa8}, {&(0x7f0000257000)="b90a3c461d65d4a9b8bc24e01a0db41222d3d69823232c666c58667c54c5c0f682de8152e1ac2d1e45f40559712ba5525ec7ef393c2809841637bf6ed4e2cadc73b45892c90cf9182d8d8a946529a2ae53a8541cb0a93d28f8026ee434aa9641d601ca26e68fb6c85fe3e8ee922e109e65b7cb50d19d8f2b7f319b7eee6e941b7e7bcac07bb84d52d0f4e6630894c89126b0b96e347306a12ce5ac1baa27f7578699f2e8ad86c39aa89679fd44f8c3a5f594a9c33a89c07f2729d2e3e1d888963ca9d2961280f7201e6b40ac3a1dcca5094af5fd4431e9c8813bf787ccb8335a7534527017e9551e9f", 0xe9}, {&(0x7f0000541000)="dcfc2d05cc5ce614a0e6786bf7a5b76346085549fe01fb0e656f8dd11227e3d64b2ad119eb82b7f2ca9a0f337fbcee1a22a2890e2909e7a2ac81564752b1512b51a59f0dfdf3ede31988a55c137f9603bebd2c757e54181159d408f3fd8a67302bac01443a2100574ad72ccabbec218c8290cbbb41b6efe95a6790466bae7c895aff309a61ebfa6ac28fa3f4fffdfff5a92ce7628e0691e833f27b3c24afb10405fd2cdabbdfb693cbe660ca81cae2569084f11f81999ab149efdd17a8e726cde66cc82e0fd3c3b7f6ff65711fe2331bbfdb17ff352ebc717134e76ec69f87229dd50bc3a29fdd7d9efc", 0xea}, {&(0x7f0000e51000-0x18)="a9e138a26973982b1bf2c9d81394316f1e2f0e9e1230539b", 0x18}], 0x5, &(0x7f0000842000)=[{0x98, 0x0, 0x4, "e1b39f0d1fa2436e50ac09193a4daed382a8341df37e6a53bd99a5ca4d353c174dfaebc2deb1413dc769cdca285c6aec855e962235b6af78ab085b32c30e8358637be14bd5b497700fda72b0be9cfa3c8c6b616c9fae19e4b63d8a5787d500029450aad5fad59fa563a15364d91c4fc7bff6c3bf733d7fdcdeb1ec439727890784a9"}, {0xb0, 0x10a, 0x1, "ca2f9b6d4a2a3babf8917ce078b1856d85ecb0abf874ea5ee6f38405e42d463c3142d8da42f24bfcdd92bd0ebd6d9255f6627a8056e24e60b11043ba2492e35007cb4c9cf06582edb50d1c3e1c50d6831d582acf6ff1540da7f2e13a07e85cd7a80c32bc1eaf842f3e586675b6a790faded95eeaa91cbbc47af2d49cc4980088d8f15d441cabb39780e6a8387f1822431b9a326ecc3ec3546f3bbf23"}, {0xd0, 0x88, 0x3, "524581b77a110bb7721adae5b47e7b099a9ec9280c11b3dd7e7865414764f5fbc45b2099af1bbcedb90ddb6dbe240b870e9e924443ebd8ebfea2c0414a52701035130d99ef1c7728b38cab3a07869da60e11a814ebc5e21feadba5da26b1b02f649828e474e763757d722bb5db8870763e28c51329bc28e1bdeca66edc3688d7c22fd780737615d19f6efc2b1b9c3f6a885efa7966ecbc3e58cf7d4f60250a234ae24b60a7ba70a18620e9e2efff3f182d89319fb913196bf70cb63ab023"}, {0x38, 0x11b, 0x5, "69f5725956229a36586b550c3fd33ee4b663be95d05e501a3b9ef796b1afb4c4cd2e444a63922b"}, {0xb0, 0x113, 0x2, "392edb77de206d181cf8c6dc114bc205ee00d5d1e776f1d5aa1fa9c9a26d7636b504bcd1d098da1fdc150aa11ce002063ce6d6ae6368403bf38a0c99c22716bb6df78e3043bc85c3ad3e9585a36c0d768669be0a20d5ec4a315a3f928157d49771732304a534decb9a3d8e28450d69e9a90914aa46e4fe980c57724ff022ea51d6c5fce19f9465c142a1df1e47432e43dd381c286d04d15512"}, {0x1010, 0x11d, 0xd137, "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{0xb0, 0x0, 0x34f9, "14da5aae0f2247ca11c5b6f78ed9cad7e91160104490a0a3c452398cb5a26e5f29401bc547eaa6e99aaa01a7cdb180bf7623c2eef80a4a06eeb57f485cb130a3f0e462b5b63becfa49b91487e2fc5fec285913787a85adc91eb0cf2456a28492e078b5c3c37a7d7f3b0c37b4a814b059bb8f659be933e7fb7aff2095af8c0f2924d6b33991ff84aba232c5160809b0918ce936239814f16d3274dac6ceea7f"}, {0x18, 0x11f, 0xe2, "b1"}, {0xb8, 0x112, 0xc000000, "104a93157056d8d51e7046323dd6b93297ad52dc093335800a3a2c6e0e61e0edf3564a7cbf4a3f6b331dde8d9a01c47815b1d79540f415c8a1d2a3fcd566d4f38622988f1d694fa132ea90d850c69be7798647f6a1874aea6111584e374cad26815c0ea43ef5525e8772e754de6d83f2acda12674960554a9eb4a9895e0300de2b3dcc8e45c56f5de9b92af91a0e5ec50c0458b8926d474ee9ea78798a621eaef1178bd15e6b18"}, {0xf0, 0x11f, 0x7, "0ec866a6d1a49cc789ac356f7224e9ba936029d8039dff91eacd60d6ef380f8f00d9edc1dd436a192c21d11fd83346109f2151348044736f1c7fded5d943e3303070ba24d07e16fb49d49b29683781e0ba26ebf281081bac373bdbe78b0201abde48a768238a941c51a8f1b47e944497916acb02e0642a2c0d45d5506db6179155e2bf3bd346b17492c77a736fb52baf0a3cf5dd3b3b363cca82358bb3b748c26e6d99040ba22fbef308c151afea8f9d47ce2dca7ba543ad5ced63cd8ec131a92aba553e37bea996ac94be40bd3014cc55617bb4a656af6888a95803d9617d8f"}], 0x1580, 0x40000}, 0x20000090) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000343000)=0x0) r5 = getuid() r6 = getgid() sendmmsg$unix(r3, &(0x7f00003a0000-0x70)=[{&(0x7f00005f3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fbd000)=[{&(0x7f0000565000-0xb)="8b4daff2e84b8323c7e77b", 0xb}, {&(0x7f0000621000-0x7)="3b42e7c7ea10af", 0x7}, {&(0x7f0000f7b000)="14c6bc593259b1a1460b7e7aba2a7ebd7012d805f3dc2f546d20e768af4f355e072da3c40cfdaca2014db7dd", 0x2c}, {&(0x7f00008b9000-0x1000)="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", 0x1000}], 0x4, &(0x7f000019b000)=[@rights={0x18, 0x1, 0x1, [r3, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x38, 0x40000}, {&(0x7f0000690000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00002ef000-0x10)=[{&(0x7f0000eaa000)="e3dd94d32a98c8ba02806d9aa1e45d97c23178fee707d186449235c75f97c4ea79efa2de5cd680e0c1fcf3c3dae8673cfa884b6dff04aacc6c414acddc5aa68b24cde14d0ceee2324e6e379800accd8bfe", 0x51}], 0x1, 0x0, 0x0, 0x841}], 0x2, 0x40011) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) sendto$inet6(r2, &(0x7f0000885000-0xde)="17", 0x1, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000605000-0x4)=0x10000, 0xdf) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008a9000-0x12)={0x7, [0x0, 0x8, 0x1, 0x2, 0x7f, 0x2, 0x7f]}, &(0x7f00000a0000-0x4)=0x12) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000089000)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00002e2000-0xc)={0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffff, 0x45b6}, 0xc) [ 176.558529] netlink: 'syz-executor6': attribute type 17 has an invalid length. [ 176.566006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 21:25:26 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) sendto(r0, &(0x7f0000d92000)="", 0x0, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000037c000)={0x0, 0x97}, &(0x7f00004c9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d8c000-0x18)={r1, 0x985a, 0x0, 0x6, 0x80000001}, &(0x7f0000e16000-0x4)=0x18) 2018/01/16 21:25:26 executing program 5: r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000002000-0x6)={0x1f, 0x401, 0x3}, 0x6) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) recvmsg(r2, &(0x7f0000f60000-0x38)={&(0x7f0000e15000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d3b000-0x50)=[{&(0x7f0000f62000-0xaa)=""/170, 0xaa}, {&(0x7f0000c0e000)=""/205, 0xcd}, {&(0x7f0000c48000)=""/193, 0xc1}, {&(0x7f000083a000)=""/116, 0x74}, {&(0x7f0000b3c000-0xeb)=""/235, 0xeb}], 0x5, &(0x7f00007f8000+0xe15)=""/99, 0x63, 0x400}, 0x10022) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000c0c000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f000000d000)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000887000)=0x2, 0x4) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x659496c4099fb7cd, 0xa, 0x9, &(0x7f0000a81000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00005c8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000097a000)={r2, 0x5, &(0x7f0000742000)=[0x2, 0x20, 0x2, 0x7f, 0x5723], &(0x7f0000b9e000-0x8)=[0x40, 0x7fffffff], 0x1, 0x3, 0x6, &(0x7f0000ed0000)=[0x0, 0x100000000, 0x401], &(0x7f00002ac000)=[0x6, 0x7, 0x2, 0x591e, 0x8, 0x101, 0x5, 0x5, 0x7fff], 0x0}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r3, 0x100401000003) r4 = accept$inet(r3, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r4, &(0x7f0000a96000-0xb6)="1f", 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ed3000-0xc)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003b7000)=0xc) setsockopt(r0, 0x3, 0x7, &(0x7f0000e0e000-0x8)="05000000ed068000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000033000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) write(r4, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000094000)=0x20, 0x4) 2018/01/16 21:25:26 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) write(r0, &(0x7f0000309000-0x6a)="11371146353c099d77b28797b4a5756596c38f4455552eecdc8b3e00f9abd05aef45488f859b86fc86642b99c83d2dcfcdbb1f2548955234e8be342965a0e28031735e5aa7981d95ff8ae11c49fe32a0e7d060c9a0472e7deef2b006ce43291d9934f455e68df2b73829", 0x6a) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f0000195000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000fdd000-0xf5)=""/245, 0xf5, 0x40000020, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fdc000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000cad000)=""/215, 0xd7) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000fdb000)={r4}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x40, &(0x7f0000fdd000)={0x0, 0x0}) poll(&(0x7f0000a5b000)=[{r4, 0x0, 0x0}, {r5, 0x200, 0x0}, {r3, 0x2, 0x0}], 0x3, 0x3) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00002b8000)=0x0, &(0x7f0000fdc000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$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) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00007b0000)=""/156, &(0x7f0000929000)=0x9c) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cbd000)={r1, @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 21:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f96000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00006ab000-0x8)={0x0, 0x3f}, &(0x7f0000436000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009cd000-0x1008)={r1, 0x1000, "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"}, &(0x7f00001ac000-0x4)=0x1008) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00000f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009b1000)=0x1c, 0x800) getsockname(r3, &(0x7f0000081000-0x6)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e88000+0x189)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000880000-0x8)={0x0, 0x0}) syz_emit_ethernet(0xbc, &(0x7f0000c97000-0xc4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="2800000001a6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xae, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"42d9b6691725d0b7ebffe24fbbb83e194ce38d907f407e4f437c1ed0901fe76365c61e1fe416c4327c595004b75261238cadb0ba93b157802a56f66da0628eb74b9f8b963afcf82a37a217748003ca06c501880806769db830ef3b0ce8ad8cd23b60276c6027bb1d25d757d500cdbb8ce8874e1b5c0663447693cb4e95a5b6827987c718264f"}}}}}}, &(0x7f0000376000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000091d000)={0x0, 0x2, &(0x7f0000586000-0x10)=@raw=[@generic={0x3f, 0x9, 0x4, 0x1000}], &(0x7f00005aa000)='syzkaller\x00', 0x9, 0xac, &(0x7f000068e000-0xac)=""/172, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg$kcm(r0, &(0x7f00001cb000-0x38)={&(0x7f00000bc000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x3}}, 0x2e, &(0x7f000004e000)=[{&(0x7f0000c66000)="cf89ddf72971fe10dd71b538ee75e37dd18838989a8446b01fd29ac859f7c32214cb7612016096c670bab766d88df04c3452a27705444f2e589a3ed6498f267f7d4d0f66ccacdd477209ac27232e8c491b9f7b837d3599881b4fd8a1dda5885ba88ef575141c9552963e6baec43708f3eb6e6e80013317fcf76282e2478a624bfe584ffdbd21fc2613b7f31f70c63f21bad97936a787d04c0b988099296a8b44b2210b1463f6f304d6499835cd4a3f5588c5579a6c38f07a0fa892c58a0ad0ad6b60d5fec5fae13f253fdb57c715bdd9e01e00479e49e9f44fa0504fa9949eef2f0da32f385a4a18fff521816d2f00c3", 0xf0}, {&(0x7f0000cba000)="686a2eb2d385db9cd7938f375ca01fb456fc3c1c2053502cdd5fc259085cc07454d56b27a3668723cffb1b254fd9b4ee72e9e703c49943b57bf4c487752aba5d15c45500d5f31cbe661e9c96d49c5e353a467b6225a9284e89b74d0ab72865e10e3bb51175c6f8fd0793d411cc1a4bca87196572eedde44edf1be5be19da08e7fb1ac340b488d542c9ff4fa6acb621b006c79291c88bf34dc43432f58fb87e82e4e5db49f2303285bbb6abe6a7524ada0e060f75e93b6eef57c789f124d1f4d779793b884f28bb3307ecfc2997a06ad896aa590d02bb0531d8f1a1bbc497e27f4205ceccad02490f366d", 0xea}, {&(0x7f0000b0e000-0x28)="884345745ff5a05a04a6418a1f30a71161cd59a88191d9b64e1f776077f967fafb4a295d0d5009e8", 0x28}, {&(0x7f0000759000)="80c31ceebae9562121c9c6824fb9bee79117a1dae9aef6127f1d98da712c85db144b7281a4d2a0d056dc9689", 0x2c}, {&(0x7f0000f5b000)="926fd3325c75c12132e7fcb1eb6278026e235044dbb2ce46f932637987d6e7af51d7e01f1926c6aeb56ee185655d4965b5cf103738380cb736dc120230b1352bdc687dc18a7ef71b6162331634a24924bc650035202cd09ed5827343b28004f5842a602c57e5f61a54601204d14b612bcf807396215e4d8a191378b26f18e79ae5116ccb0f7af3fdedf33cfbd86b9818a29eef92a1bb8fe502", 0x99}], 0x5, &(0x7f0000887000)=[{0xc8, 0x116, 0x80000000, "538dccaf598f500de08ec9c590ebf3ab2b440b0854d22ff21ac6a7018d75ff26ce93d433ebc539059f1693f308bb28cccd2a45bdfe2de0283179e9de845c30d7bf2e2f618ace384e466228b137caa03a290b4ca6bc99a4c8c251c40c974c480a9f1c84fad902e52ffb9cbe0a7a8ce9480397b7c41f8c60fc061f72d79125d38f32a724a6ad4c46bd8d4dd1846afcaab536fe5327b9f73bfdd1506cb2d1d789a5dbef89f12dd3c25f7114d9c781d0ad083ea7"}, {0x100, 0x114, 0x7, "5e3ac04d69a86ad79366153dcdacee185bf4e6169e65adf55699d9080f3b32d9f92f5d7189f2ef82e12b2f0cc403c840b7f28ba28422bac8a866822469468332c6c4c6187fb289443ae858b20bb6f2522ec5f93dcf049e68dab6680439494e7e208c19dc187c201c8481905a7f1ad5f9aeed8a9e97c7396b6add45d23bc1a4476be4a977ed64afaa88c2ccfa8e2b7b881f4c5d3686fce7b773a6ff2e2eeea167cff2c1ead1e13b6c1aff641b35a179a0e383f8c441729918cf24370f3639e3d5cbc7e68415c8c6b4a57f09e3821dcfe6f5274ae3bb204a49fe8f5b42593caae6acf5978286c98270d5cc8c980b"}], 0x1c8, 0x4}, 0x4040000) socket$nfc_llcp(0x27, 0xe09bbe2b0926dbb1, 0x1) socket$kcm(0x29, 0x7, 0x0) syz_extract_tcp_res(&(0x7f00000c8000)={0x0, 0x0}, 0xfff, 0x100000001) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000083e000-0x20)={0x9, 0x8d66, 0x8008, 0x461, 0x1, 0x0, 0x100000001, 0x7fff, 0x0}, &(0x7f0000cd9000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000bf7000-0x8)={r4, 0x54a7}, &(0x7f00009ec000-0x4)=0x8) getpeername$ipx(r0, &(0x7f00006f8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000014b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000b2b000)={r2, 0xb8, 0x30}, &(0x7f0000a27000-0x4)=0xc) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000124000-0x8)={0x0, 0x0}, &(0x7f0000580000)=0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x0]}, 0x2de) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000f9f000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@canfd={0xd, {{0x2, 0x8, 0x1f, 0x3e35}, 0x36, 0x1, 0x0, 0x0, "d79451cd26f171bd76816d3ae2a6aa0dddeafe4ecbd13cf2352a8b441d9dc2fc96a365e68a25a98c80431e09c63ffd3ef95068b90ce08de874e936e82f1a842a"}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/16 21:25:26 executing program 5: getgid() mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000004f000-0x4)=0x0, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000001c000-0x3c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0xfffffffbfffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) getgid() 2018/01/16 21:25:26 executing program 3: r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000c49000-0x4)=0x0, 0xccf3921712a7febe) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e28000-0x10)={&(0x7f0000fd0000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c5c000-0x2c)={0xe, 0x1, 0xc9df, 0x9, 0x17, 0xffffffffffffff9c, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000178000)={0x1, 0xe, &(0x7f0000aff000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x6, 0x0, 0x102, 0xffffffffffffffff}, @alu={0x4, 0x7, 0xf, 0x1, 0xa, 0x6, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x1e}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x1, 0x7, 0x1, 0x7, 0x1, 0x4}, @jmp={0x5, 0x3, 0xf, 0xa, 0xf, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x1}], &(0x7f00000d8000-0xa)="8e797a6b61676c657200", 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000f60000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f000049e000-0x4)=0x4) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800042}, 0xc) r1 = socket$inet(0x2, 0x80005, 0x3f) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e2f000-0x10)={0x0, 0xffffffffffffff80, 0x4, 0x9}, &(0x7f00009f4000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dc5000+0x5e2)=@assoc_value={r2, 0x7ff}, 0x8) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x80000000}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e66000)=@fragment={0x2b, 0x0, 0x523, 0x0, 0x0, 0x2, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="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", 0x975}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/16 21:25:26 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b89000-0x5c)={{0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x65c}, {0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffeffff}, 0x1f, [0x0, 0x8, 0x9, 0x1, 0x8, 0x80, 0x1f, 0x4a4e]}, 0x5c) r1 = socket(0xa, 0x805, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000f05000)=0x0, 0x4) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000039000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f9e000)={0x0, 0x3f, 0x4, [0x76, 0x5, 0x3ff, 0x233b]}, &(0x7f000071e000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005e5000)={r2, 0x7}, &(0x7f0000f39000-0x4)=0x8) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x100401000013) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000630000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2c000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x1c, &(0x7f00008b9000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000ec4000-0x4)=0x10) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000f7b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f81000)=[{&(0x7f0000f7b000-0xec)=""/236, 0xec}, {&(0x7f0000f7b000)=""/4096, 0x1000}, {&(0x7f0000f7c000)=""/231, 0x29e}, {&(0x7f0000f82000-0x26)=""/38, 0x26}, {&(0x7f0000f7e000-0x8d)=""/141, 0x8d}, {&(0x7f0000f81000)=""/252, 0xfc}, {&(0x7f0000f80000-0x3f)=""/63, 0x3f}, {&(0x7f0000f80000)=""/85, 0x55}], 0x8, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 4: 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, &(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) socket$netlink(0x10, 0x3, 0x1f) 2018/01/16 21:25:26 executing program 3: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) vmsplice(r1, &(0x7f0000e02000)=[{&(0x7f0000c60000)="2e18bfeec48a379201fca786633161b81becf185804371aa90d22891144d2baf65315f9f", 0x24}], 0x1, 0x8) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe25) socketpair(0x18, 0x2, 0x2, &(0x7f0000cd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000fb2000)={0x6, &(0x7f0000974000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000c48000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb2000)=0x5) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x5, 0xf, 0x9, &(0x7f0000587000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000900000)={0x0, 0x78, "5c2a8ad5860a9d2089b0c1491bdc5221aac1ca860c907f9cd48c1b1b97d4bd98dccfa662eca748aca6b45ae11dcd7bd4dd6c01e5ecda8d0c21742e846f880d4ff9f36134c977784fbae8af06a9536b66eb8251ea0bc628857009464ee602fffc23c1cc18c202e2307925eef3ed9e9a71c0b658d9ada0bab8"}, &(0x7f0000ddd000-0x4)=0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fd3000-0x6)={r3, 0x0}, &(0x7f00008b5000)=0x6) socket$pptp(0x18, 0x1, 0x2) accept$inet(r1, &(0x7f00003b3000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9e000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x0, &(0x7f0000c75000)=@raw=[], &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) socketpair$inet(0x2, 0x3, 0x8001, &(0x7f00002bb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fcf000-0x8)={0x0, 0xf17b}, &(0x7f00006de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000c5b000)={r3, 0x6}, &(0x7f0000b06000-0x4)=0x8) accept4(r1, &(0x7f00009bb000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000007b000-0x4)=0x10, 0x0) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000c16000-0x8)={r5, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000504000)={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]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00007de000)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r7 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000a15000-0x20)={0xb0, 0x3, 0x1, 0x80000001, 0x6c6b, 0x100000000, 0xaa2, 0x5, r5}, &(0x7f0000142000-0x4)=0x20) recvfrom$ipx(r7, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000903000)={r5, @in6={{0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffa729}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6621ed3, 0x8, 0x6, 0x7fff, 0x58}, &(0x7f000001a000)=0xa0) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/16 21:25:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket$inet6(0xa, 0x4, 0xce12) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a23000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x80007, 0x81) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000000)={{0xffff, 0x1, 0xfffffffffffffffd, 0x7, 0x9, 0x71000000000}, 0x400}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0xc)={0x8000000000000046, [0x9, 0x7, 0x10000, 0x9]}, &(0x7f0000c8c000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x14, &(0x7f0000000000)="", 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000592000-0x4)=0x0) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f000001e000-0x2c3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00000a6000)={0x0, {""/7}, 0x0}, &(0x7f0000034000)=0x10) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000079000-0x8)=0x0, &(0x7f00000f4000-0x4)=0x8) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002d3000)={0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x9}, &(0x7f0000b14000)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002e3000)={r1, 0x9, 0xffffffffffff0000, 0x1f}, &(0x7f00007cf000-0x4)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f0000a26000)={0x0, 0x0}) connect$nfc_raw(r4, &(0x7f00002a1000-0x10)={0x27, 0x1, 0x900000000000, 0x7}, 0xd) sendmsg(r3, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 0: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f000046a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bbc000)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f00001c6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000c7f000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000d9c000)=0xc) recvmsg(r1, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc5000)={0x3ff, 0x2, 0x8000}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x1c)={0x1, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 21:25:26 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0xeb)="f133544d261551bb948e3523226e3c87b4605f6e20ddbe9aca5f7d074352dbc387fd5b73cc967c0e2d8e63355cb312c6c765a84f931af01d5746eacdb50990be8b63f99ebf13a02b4267a9ed7a946618bf9b10d37bcc82f310fc3cac4555e049bbbb9029e025e2ddc9146d9dbab39352d7cf7fd19a35640ea679cc8c2ec46c561d7f094470b8a242de0512ff904968b6a20f0b066ab3db7bfc553243a5866f90eddea95154c7f5969009d1a317b1351052f4de5a94f8cf380f1c9a180ff75d21d9a126fde620d00d99b2b8129cd76340c688d4ecd3b72d670462ebb5baf64f82e8351b7f825ee1740391f4", 0xeb}, {&(0x7f0000180000-0x6a)="d3c161a2d3e6f622a305e80795b337931377cb043a6e04dcaa3c22abff8bf76830c180c0eb262ea6c0b9f3ef9a1828065bd029ed35695bd3a97be200ce24ae58e6773b7709684f72e42b881c7aee4f8f441c051c6939f04fba6519c66bc2b8736b11415f343543c0b1f4", 0x6a}], 0x2, &(0x7f0000000000)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r1]}], 0xa0, 0x4048080}, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 21:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x202, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000c07000-0xc7)="2ae0b8a688031dc77161378aed9753529a9dd9245475a1a637729976bba6d044efe3f2ad709951dd2e6a97e0e04fcb162650d6f7a9ad4f98cf97b589061b3645eea737b10b8d8ad6ab1ad6580a1362383acd52386dcdda0d0cbe552a4e27c079a33d020d170c7e70c362a4ddadea75e4ef291658acbed9db1dad98bbdd948d705b458a0a4c47452461019f28973cdc4c48fc6f26b783ee375e62010add121b1edcc5582dffaa8512bb4b844bc050dfc8d17b01eb1083e024cb67da154853dc92a8bb158839d52c", 0xc7) sendto$inet(r0, &(0x7f00000bd000)="", 0xfffffffffffffefd, 0x0, &(0x7f000046c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:26 executing program 1: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fe4000-0x8)={0x0, 0xe0ec}, &(0x7f00002f3000)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe3000)={r1, 0x2c, &(0x7f0000fe3000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f0000b7c000)=0x10) 2018/01/16 21:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000538000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f19000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f0000426000)=')', 0x26}], 0x10000147) 2018/01/16 21:25:26 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@x25={0x805, {0x3, 0x6, 0xfb, ""}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000011000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000005000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000012000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000011000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000011000)=0xc) 2018/01/16 21:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00005c5000)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00006ff000-0x39)=""/57, 0xfffffffffffffd98, 0x0}, 0x0) 2018/01/16 21:25:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) bind$inet(r2, &(0x7f000036f000)={0x2, 0x2, @rand_addr=0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000eda000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cc2000-0x4)=0xfee5) sendmsg$netrom(r1, &(0x7f0000101000)={&(0x7f0000073000)=@ax25={0x3, {"5359a671bfe685"}, 0x3f}, 0x10, &(0x7f00008a0000-0x30)=[{&(0x7f0000847000)="205397ab5f689759dcb920cd74f950739977abd8e8e214991080c7a6bf9de4aa1ae7d9297a891f1fefcefb7b482bd34aceee6d7a8cc0d5fd561aec358fb10274b6b9", 0x42}, {&(0x7f000058a000-0xec)="3cf84176af54ef5b6c075570cfe2fff250230e57adce7d09b051f87d6de0f834276e5a131fb814b27f5d69a92a8196b55cc69761cfae28e2a3b093c1121e50ddb45604cc803e2b98b92925c20d87e4c6d2f86a1b2300aacd6b31d0dc66ec428bdf28f9dc809c28dc9fccabb08270ea85dbcc22845f601e60713ff6a5fd01c60428183de9dd6ba2f19a50cb5baece9af098c91152a056c2313fce49c6beacc218e8558ed18d070ce011159ded5792b8c412c15a5b010c8d783a9ad39ce75bc9675b7b462b24d3c4f21706a17fda7a291ac5b8d25451ae507a5b52f4a8075028a2045e46e242e5e4562e3caf95", 0xec}, {&(0x7f000040a000-0xf5)="72520370d9750102c4de13d9f819271af28b83b17c5fd56546f20ec4f41306627fd80d3acd07177eb62baaacd1c42d66281d1b05019553cb5e6327c1f67c9c042fbcd602cae3a597adc8e5148efffaa1a54ed02283a14c2b434585ea1f9dfc064886c16a76814218e25c7881f2baae904149b320ae23dd5010c4d956ffb1a01a31f6e2989c2a56bad31f7fdfb59051dcd339f17dc2df0fc57734870dff8f031e740b26781bad6f4f8cbea506e4c06b8e9faa999b965ac0870d2940fb7a33248ab76dbc3c13b818c549ab176f9fbf16a2aa168d45423e08c65eac18f69aec617d5de6cfcc53716fd52f14272bf0d0689d32c339d478", 0xf5}], 0x3, &(0x7f0000ab4000)=[{0xa8, 0x10b, 0x4, "3f6eab057d56c8740398fb57c97fe6c1e949105a0dd21bbbd289b31a87bf7f29fdf151775b4eefbf834c4c068b40a08f2a8e148dc16ad5ae2ecedcb9e9acaf3aa587deb0e1166b6a00ab0401d614b193052854a5e98b56148ddade8125f75805aa4c8445d65b953d7cf8dab1c5e3899888b13f787442ddbde8ef1830295f75d6ce7ea4d18b261ffa2e50aef64a1c88bf64fea01694"}, {0x78, 0x0, 0x2, "8fa3868953d8ebb4e508eaf54a5211d5d79511994589cdb7b8d5aac2aa4468028c9063741682875a5c1e663709e418b384c475cb1c02f57b8c38270a76aca5b37efe6b5caedffbc2059f673a5271bdedc13b31dde3c11c889979efd319fc06b76a925a838380"}, {0x70, 0xff, 0x11, "8a82970064c9901822cf05a589d00419ba5dd1a5dac1694d62e7f75d780c9fc521a9d76c7b922106c214d4fa9d81e693953731de3c2fc5c91b9070b4c01017e85fd0035caf05e50bdebd031bdd77d817767118014dbf11a649"}, {0x68, 0x101, 0xb487, "dcbe14168a32a8b8dd613fc3335d113ca2a905db04f419c57c2ad439f53f9b4e272b4fb6055378daf0b335874a122f158eb3fb380ec46abcac91d3e80c747376e7bb2d8eac5fc0d453edb9f28a1b38447c47fa1e5de35967"}, {0x38, 0xff, 0x5, "758e1448d0a60f6e6e58e3f4abd19347575f721987398bb579f533f36aad6efee179ab8eb36d1f"}, {0x98, 0xf7191ef9885173ff, 0x1000, "6eb056c63f77bc9a7ffeb3225f3df318fd599844f9a2359a06a023e032c2385c4be7c7d9ca786675c740c723e7ab48b6c3b0e97c74f436d0035c4bfabe39854ea97239ca7a586df517cc6d2750fd5a63bbd704fcac28cd7b09da06ce590f77b95be55d5e9900bf82730f1fdbcc79d3532b131961235a9049306dc6489c41616391bde9596c8ccdd7"}, {0xd8, 0x10d, 0x100000001, "75b7cf5c18a521b1ba922bfabb072a8c8b83b95ddcf0fbbb6ba341d61790ea6214b23c1f6c524acf0b253725695d25a45dec756b31028f7a213a30e9368e0cb8dd1d201af90f563d5321a4dfc23f1ac3972ed256840a3fe3e93095015933e79f1a58007e86cb56625307cb6ef5e1c442f6c24ee83f60b27e3b5cc1fcceccd7b2e257a3ecd21d06591040c675fdfd160d1d086e6e529cfc1bb01859ccaf08f19b45d835d41455c302ccc34fe69a28819eabb7a5d21a911fe5e574ad0c9e4aaf2aa35cd4dbf1"}], 0x3a0, 0x0}, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xc}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f22000)={0x0, 0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c14000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6d000)=0xe8) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f24000-0x160)={{{{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]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8f, 0xabc7, 0xf9, "f60e4feca04341f28899757a0222913d6b0d64b052d9ac3b2b8ad851168de6d28cd085affa76c1c89b6750db92adf1b996d0cf44f0da6511871e43c796e69d6fe7cdbe842e6c39ebfb673aef700e3c84"}, 0x160) sendto$packet(r0, &(0x7f0000f22000)="2b2513fed5ed0ebf57ab54e086e2ffe91855fee100b25a1269c7e82af3238c3ee01f55f9b91a9879c074aaa24a5f5e8f37cd514449f46d227863df17c3665437a6948f6f1ffb3c5d84fa3425a47075d40dd8a6d0eab1e2603db33a4f215b2c", 0x5f, 0x4048000, &(0x7f0000f23000-0x14)={0x11, 0x1, r2, 0x1, 0xa05, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r3 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r3, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000181000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b38000-0x4)=0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00003b9000-0x110)={0xffffffff, {{0xa, 0x1, 0xef0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 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) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000811000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000566000)={@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]}) r2 = getuid() close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000424000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1, 0x0, 0x2, 0x0, 0x2, 0x20, 0x80, 0xc, r1, r2}, {0x0, 0x8b, 0x5, 0x6, 0xffffffffffffffdf, 0x3, 0xbe59, 0x27bb}, {0x9, 0x9, 0x7, 0xfff}, 0x9, 0xb, 0x0, 0x0, 0x1, 0x0}, {{@in=@empty=0x0, 0x1, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x3, 0x3, 0xc3, 0xa97, 0x7fff, 0xe3ec}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000068000)={0xf, 0x8, &(0x7f00003e1000)=@raw=[@ldst={0x0, 0x3, 0x6, 0x8, 0x0, 0x0, 0x8}, @ldst={0x3, 0x2, 0x2, 0x1, 0xf, 0x80, 0xffffffffffffffff}, @generic={0x8, 0x8, 0x7, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000a53000-0xa)='syzkaller\x00', 0x1f, 0x8e, &(0x7f00009ef000)=""/142, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000f6b000)={&(0x7f0000e06000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001df000-0x10)={&(0x7f000070b000)=@allocspi={0x298, 0x16, 0x0, 0x6, 0x0, {{{@in=@dev={0xac, 0x14, 0x0, 0xf}, @in=@broadcast=0xffffffff, 0x3, 0x2, 0x2, 0x3f6, 0x2, 0xa0, 0xa0, 0x37, r1, r2}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x33}, @in=@empty=0x0, {0x3, 0x3, 0xffff, 0xfffffffc00000000, 0x0, 0xc5ac, 0x7, 0x2}, {0x118cabef, 0x401, 0x3, 0x1000}, {0xffff, 0x1, 0x1}, 0x0, 0x0, 0x2, 0x0, 0x8001, 0xd1}, 0x7, 0x2}, [@algo_auth_trunc={0xd4, 0x14, {{'sm3-generic\x00'}, 0x440, 0x1e0, "c721c3aeee6a3e997881febbf0f1ddc8b6221fdb2fbec6530f1bf5273bf46f5691c1c6ad28560be856189f38abe57316ab6aa35b7ccc5f36307ce96e094b79a4c9a000d727561a5f752735791fed7af8208a4fc066670342a18db0b61ce3aed0f4cc670102835295ae4e51b6dc64cb000a7e08e81721caf3becb0b7a52346d68500ef75b77763a12"}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x2, 0x4, 0x0}}, @algo_crypt={0x9c, 0x2, {{'lrw-serpent-avx\x00'}, 0x288, "4b3e9d69d4d129278e1c06b78f2a28b3e6d381121e32f69f4ede6b3fa98ba1d39aa4b113a32fc92020371ef98f408cf7d01012d06c40a6d1f58527845c41c7196ef9c6e092acb2f8fdf170fc360197529b"}}, @etimer_thresh={0x8, 0xc, 0x3}]}, 0x298}, 0x1, 0x0, 0x0, 0x4004010}, 0x4000000) 2018/01/16 21:25:27 executing program 2: r0 = socket(0x11, 0x2, 0xffffffff80000001) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000075b000)=0x0, &(0x7f00006c3000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000a0e000)={0x0, 0x0}, &(0x7f0000614000)=0x8) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket(0xa, 0x5, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00003c9000-0x8)=0x0, &(0x7f0000e1f000)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d49000)=0x0) getpeername$inet6(r1, &(0x7f00009bc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000181000-0x4)=0x1c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000acb000-0xc)={0xffffffff8000201f, 0x0}) epoll_wait(r0, &(0x7f00005a0000-0x8)=[{0x0, 0x0}], 0x1, 0x800006) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000292000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:25:27 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8008, 0x3, 0x8, 0x0}, &(0x7f0000002000)=0x10) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000001000)={0x40000005, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"a556d5216d70ff4fff5c169aa472d449", {0x4, 0x1000000000000000, 0x4, "1cd948487aa5", 0x8a43, 0x0}}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0xc8}, 0x6) 2018/01/16 21:25:27 executing program 0: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00005e0000-0x10)={0x0, 0x0, 0x9}) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00005e0000-0x8)={r3, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) socket$inet(0x2, 0xf, 0xffff) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x2, &(0x7f0000224000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000cef000)={0x0, 0xcc, "32fdc5c38ecd0bb1165b0012a47cefa4bdac14efe4452de0478978cdf4aed587d3b8c7ab07bd984f2e16997e02a301f4d15f29af0c61b54452627172e5bfb3a9f530e5ab278d203bc258121603059cafa8c9423f3224271534dd505489e3b156165a945e7d68a3d8a9333a190a76ccb51c68b31fce96e569a3c6c4f09331ed410df3f9413d1d819678ceb6b51830afb4d90477a42fc6357b1fdf28341e057face0b7e9512dcf9e550f45a40c857b75eb6319232f4373108a7254e894a6143a0b293fc2c3c2e3456edd990847"}, &(0x7f0000ab4000)=0xd4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008c0000)={r1, 0x7, 0x20}, 0xc) r2 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) 2018/01/16 21:25:27 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x4)=0x1f, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='eql\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet(0x2, 0x80807, 0x1000000000008a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r5, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xdb, 0x8202, 0x3f, 0xfffffffffffffffd, r5}, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000002000-0x78)={0x5b, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x5, 0x1000000000000005, 0x100c600, 0xf7ff, &(0x7f0000001000)=@generic="e7d2102d5f3308cd00218510030dc558", 0x800, 0x2, 0x10000}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@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}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffff000000, 0x2, 0xfe, 0x100, 0x4, 0x1010000, r3}) r6 = socket$bt_rfcomm(0x1f, 0xa7f7749fb59d4eea, 0x3) setsockopt$bt_BT_VOICE(r6, 0x112, 0xb, &(0x7f0000000000)=0x4, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000959000-0x18)={0x0, 0x2, 0x30, 0x9, 0x101}, &(0x7f0000170000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000027a000-0x59)={r1, 0x51, "c9dc3da0ef05f93dc9514de5c7f68b0f7b5e574236fdc9cfe3663324dfc38504ea963ec086d365151f17b92cac447b2f6c9203d6cc4575cb84edf67a406658e0ef884dca1bbaa30dea973e66474b4a35aa"}, &(0x7f0000a0a000-0x4)=0x59) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000af0000)=0x7, &(0x7f00007ac000)=0x2) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000604000-0x8e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0xff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) pipe(&(0x7f0000a6d000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00007d0000-0x10)=@req={0x40, 0x7, 0x3, 0xfffffffffffffffe}, 0x10) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f00000c1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000944000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000944000-0x4)=0xc) getsockopt(r1, 0x6, 0x7f, &(0x7f000010f000-0x3)=""/3, &(0x7f000044c000)=0x3) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000538000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000944000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008fa000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0x7f, 0x1, 0x71, 0xa, 0x0, 0xa0, 0x87, r2, r3}, {0x1, 0xffff, 0x3, 0x6, 0x7fff, 0x7ff, 0x9, 0xfff}, {0x3, 0x5, 0x2, 0x5}, 0x38, 0x6, 0x3, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x0, 0x400, 0xff, 0x4, 0x7}}, 0xe8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000946000-0x38)={&(0x7f0000945000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000946000-0x40)=[{&(0x7f00008b9000)=""/4096, 0x1000}, {&(0x7f0000946000-0x57)=""/87, 0x57}, {&(0x7f00000f8000-0xf6)=""/246, 0xf6}, {&(0x7f0000945000)=""/106, 0x6a}], 0x4, &(0x7f0000946000-0x2f)=""/47, 0x2f, 0x9}, 0x1) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 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, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006db000-0x8)={r2, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000bc1000-0x1)={0x80000001}, 0x1) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffdfffc}, [@alu={0x4, 0x3, 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) pipe(&(0x7f00006cd000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00005d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d83000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000358000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/16 21:25:27 executing program 0: socketpair$inet(0x2, 0x800, 0x1, &(0x7f000099f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000073000)={0x0, 0xca, "93b3ef9c53c94d5c9dc7360b133b1d00f05d64ebb92845d98b4d9a73a4f24f2ee51555eae96908a342b38be7796ebc1e7f4190114e2d1bde58eaf31f2a09a231bae226ab6f02ea7f95704f30a8f9ef3d2ed0b71ef5b5598256cd172464668a21478bce2f493b44363cc53bf5157ec807ec39884a8f54be5c4e97292d615f943063945db192bd7b729babda39f6fc7b5e58fd630ee81efa43df818c417bab862fb57e59c5c47f718940b8fe1b3bb3c3be7d900081c41facc23d709978999ee773196de63232cbe19cc497"}, &(0x7f0000000000)=0xd2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x37f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e9f000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000169000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000256000-0x20)={0x6, 0x7d67, 0x8002, 0x0, 0xccc, 0x6, 0x1, 0xa95, r4}, 0x20) getsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f000042d000)=""/4096, &(0x7f0000d17000)=0x1000) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, &(0x7f000052a000)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000f, 0x802) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(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) r2 = accept4$llc(r0, 0x0, &(0x7f00001ce000)=0x0, 0x80800) sendto$llc(r2, &(0x7f0000367000)="113edd22e947e6538af8a1a854550cf3f49b7ea4e709acaece50d0b54414297ca24d780730565c3bd8f31097ffe9363270c45147af710bf5f767b8f71ae6cc41b1aa49669afe539339bc86fedd1601ea97467ecded5d908426fac987de1e8aa1c351d3fbf7972a23334edf6167b2e7fd3128918aa6f6d3", 0x116, 0x4000000, &(0x7f0000841000)={0x1a, 0x0, 0x20, 0xfffffffffffffeff, 0x8ca9, 0xcbe, @random=';0JHSy', [0x0, 0x0]}, 0x10) setsockopt(r0, 0x8e63, 0xfffffffffffffffe, &(0x7f0000ac5000)="fd8c", 0x2) socketpair(0x5, 0xf, 0x7fff, &(0x7f0000b57000-0x8)={0x0, 0x0}) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000030000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000034000-0x28)={@generic="fadc2b0500bcc9c66f03b39de1298560", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005b2000)={0x26, 'skcipher\x00', 0x2, 0x2, 'lrw-twofish-3way\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500001f00000000ff0500007ff9f30000fc000000070000000000000025070097c11fd4c2c4dc42ffa80001", 0x30) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f000026a000-0x4f)="cc7e53b71b52c0d30033a2abadaaa6c05e687485f0d84fe618f6d1e3e77e09a7643888bdacb7a5f15ccea0086a119aea87cfc028cb0414769f2ee4ca4c4b33fa8aa10d49ffb44b138aff098127e235") 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x2, 0x1b2) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000d9f000-0x4)=0x7, &(0x7f0000a18000-0x4)=0x4) sendto$inet(r0, &(0x7f0000657000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000076d000)=[{0x8, 0x4}, {0x4, 0x20}, {0xb, 0x20}, {0xe, 0x101}, {0x3, 0x5}, {0x2, 0x2}, {0x2, 0x1}, {0x2, 0xfffffffffffffff7}], 0x8) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x1000, 0xf, 'lrw(twofish)\x00'}, 0xfffffffffffffe25) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept4(r0, &(0x7f00009a0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fcf000)=0x60, 0x800) sendto$ax25(r0, &(0x7f0000642000)="3431cd81b53727d966eadbb60d238858861a5557c4e067028845770e418b8951437ed94dd7a5801fd4b7f98b0c326fd602320133c0ba44a4395cc0d5eb763f03b0ee9a193c0a154f4dcd04c0155932e0b9d8f70ed8f60ce83e57255ae90f13a41dba1d6c2eed2b7e3723e2595cf25796f5", 0x71, 0x24000840, &(0x7f0000b5c000-0x10)={0x3, {"66bb0cefd5576d"}, 0xf336}, 0x8a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00002a6000-0x4)=0x5, 0x4) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f00008aa000-0x4)=0x0, &(0x7f00009b9000-0x4)=0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004a7000)={0xfffffffffffffffb, 0x6, 0x2d9, 0x705a}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x5, 0x8) pread64(0xffffffffffffffff, &(0x7f00005a2000-0x4)=""/4, 0x4, 0x4) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006b2000)={0x26, 'skcipher\x00', 0x2000000, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0adf7590d5e305e5b3b60ced5c50dbb7295df0078217ad40070000000000e6", 0xf10dc6d8) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000240000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r2, &(0x7f0000af4000-0xff)="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", 0xff, 0x0, &(0x7f0000f95000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f000059f000)={&(0x7f0000ffb000)=@generic={0x0, ""/126}, 0x40, &(0x7f0000205000-0x10)=[{&(0x7f0000f7a000)=""/171, 0xfffffe37}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffc48, 0x10}, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000608000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034c000)=0x10) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000809000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000a8c000-0x4)=0x8) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x8000a, 0x2, &(0x7f00008aa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0xa6, &(0x7f000047a000)=""/166}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a6a000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000b8b000)={r1, 0x3}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e67000-0x10)={0x6, 0x6, 0x2, 0xfff, r3}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f00006bf000+0x370)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) recvmsg(r5, &(0x7f000047f000)={&(0x7f00000e0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003f7000)=[{&(0x7f000027e000)=""/144, 0x90}, {&(0x7f0000641000-0x2f)=""/47, 0x2f}, {&(0x7f00008d6000-0x5a)=""/90, 0x5a}], 0x3, 0x0, 0x0, 0x57c2}, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00007eb000-0xa0)={r3, @in6={{0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1ff, 0x4, 0x2, 0x1}, &(0x7f0000bac000)=0xa0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000b3f000)=@req3={0x1, 0x0, 0x0, 0x5, 0x4e, 0x1000000000, 0x200}, 0x1c) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000ca5000-0x24)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x570) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006ad000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0xa, &(0x7f00007bb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00006a0000-0x8)={0x0, 0x20}, &(0x7f0000aef000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000055b000-0xf)={r2, 0x7, "cea5fd6051179b"}, &(0x7f0000dd9000)=0xf) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xe, 0x80800) connect$inet(r3, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r0, &(0x7f0000001000-0xbb)="c0555c942c7ad42ba22cad2fc94fa49daf2949c9bbc2876ec8902a818cd0b4118821d18849fc1b5b9d6fd812f3e622b2c648e009b44f911aee354c787d9e2abf1e58e8c0a13f4e2b54c195997438a95426ebae1c8bc0fed392650d38b98d80233c52242e19a7b2d8452529fc51c2bff908f9f4d10fddd05571712f25a3ef27fc9b7f17f1323c4ccc6a98d3a9d807c12df9edca600ad57288f208cead5ffd8d47e3add8a86256fad5bcfe54c769368bbb0b76d8c0f8d531bc2dd3b0", &(0x7f00005df000)="", 0x2}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000e91000)={&(0x7f00004d8000-0x60)={0x27, 0x7f, 0x8, 0x5, 0x81, 0x7, "1c1e76d9da7ce1ddec1dc873dc276aba33824fa707e905f39c09e3eff938af0c4f181f2b4c7916ee340acc5441a8f3d583c89d956b276cf02520d3766ee0e8", 0x1}, 0x60, &(0x7f0000eb5000)=[{&(0x7f0000eb5000)="907ba5ca0952987de7574170f68ec24b8412d0f5efb5ade97491897edaf96c1c7adff72ea9a54c59ac0ea4db8e4dff55814b558138603fa876e6c74d135b8d4dd809adfc2e7dc03a4c84b87e87d3734df0113ada2bf4a2d25e2ce5215fa88fee0512b6899b887bb5f925da2f0686407d4bcc897930d55896db7c89bb8a0f756d9a5c564065a30e856e854194bc13714dd69c0b4b056f888b0ca2a13e5ff3eb2d8326e3804dd62a4b50099f472395b09699faffe68d6b1b4ee780109e51e5664b35345a2b0faf27c30260f4d17cda94d18638f361871308b33717efeed1c86ad03fd1", 0xe2}, {&(0x7f0000eb6000-0x2b)="6a1d15f35d616a7c681871014923e883d629a2ad06fd0675a6c2edd6f0d111dedeecf1d8a41f0e30afc759", 0x2b}, {&(0x7f0000eb5000)="ce6a90780750bd769e343104a050b93e44daf24ec680484625bfd0681a67b719d119d2e37493031478858ab7fa05902771a4afd1b15e84c93fd929536f63e6821b4ec0faf3d778422e0590154cdefef297ac13e0eb83ef0d4a5cf24c99a90fac547fa585210c4126bb14552dda2b9b80647ebbe941b9f41551e6a65fe27fdbb44276b22c0d4275a4f64ace2347dcb185aa8557854f718828d00193490272f209dc7e15a23fcf172fb0577c2303d8a3a42ea7a567bd54a826ac19ca6ed8d040a7534cfac1aa7f51c0e2837dd3b01b06654601f21f7c0d1d00f8c84a8894a3e637a3b3c487e536e42d65570ec7", 0xec}, {&(0x7f0000eb6000-0x1000)="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{&(0x7f0000eb5000)="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", 0x1000}, {&(0x7f0000b71000)="8ae746c300d30c066f29ed748ebb98ca10b4f2914ec0a9ef53bb91d922f6b9ed9c325bd0b149068c72c53c0bbcb965d436fa4745c128e6efaf57bb62f9f4d87379929192", 0x44}, {&(0x7f0000715000)="", 0x0}, {&(0x7f0000705000)="88b1fa4ab520f260aba53d2f73630fa0e835a312c59f1bf85ba87795b9d5a81e5c1d416466dc83919402927e", 0x2c}], 0x9, &(0x7f0000eb6000-0x100)={0x100, 0x6, 0x100000001, "2b2812c7bfb8f6a52fd7ee1ef48e65fa294fd534d0ef2e9f3801bf457d5f95cf9e60ab7b291e85226a609fef8b3ae78a0eeaa3d0abc274ae7e6b87cf3e6c05625c9916067cd3b8440e6e0e2a3e0ffdeaa5e1ca45753ab505b7a39c337bc259e2d181ea2c5c80143bc829a859bcea4c46dae9b442ae61f74699b2d0906d7142ad46726b64da3e096d75a9422475d60794c5addbf596bbdd82fff2d11fe3beb3aaaeed2a06f00341f8ef1287a84783a6935b6a2550087088638fd729e64eb2d7fa80b8d0a43232b9f97c3a9d9eee6be9b4d253dd7204fa25f3c439e7ba50df931e3fe4b077c61b63788797a7fdb0368c"}, 0x100, 0x4000004}, 0x20000001) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000eb5000-0x4)=0x6, 0x4) shutdown(r1, 0x1) 2018/01/16 21:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt(r0, 0x1, 0x100, &(0x7f0000318000)="a35bce43d64e2c1c2738535b573305c3379df6deff87e1c5fc9ec1fb9c839be90a802f2a827f0eb64e32a2f438f510055a7ea2d96a5b36570ae4e9a7399926afe530b6f93c70532cfb80903f26f4d413312b4cd7ccda8fc4e1223160489f41ecd5bbc1f458650a1114d9f1157c27cafa424924424920c44ea8c1e3661c20254b6037a8fec6a0c6acf6d2d215c334641be76a0fc781fc9bbe661144bad9382949b34364f32fc0bf824a167afde664f39f401b25684d3c09eda03d9bffe317f4043a6aa1102e1f74d1792f24928cfc7a", 0xcf) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000027d000)=0x0, &(0x7f00009d0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000721000-0x98)={0x0, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x200}, &(0x7f0000ba5000-0x4)=0x98) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00001d7000-0x10f)={r0, r1, 0x62cd, 0x9, &(0x7f000013c000)="e8975fe28ac15746073f2ac6dc7f4b49176f1c0a68757785f10488fd36a2cce6c8bf34cef796b8ea56818fa08e70cbfe2db275a606731a4d472e15baf8d2331238e28ebeb3e2a314ffc46070aa90bb", 0xfffffffffffffd59, 0x8, 0x3, 0x6, 0x20, 0x7, 0x52a3, "500c0addb1854e5560dbcc7f78f7470bbdf719eb610eb1da03d25f6a8f1c1de3f4604c88fc384656cc868740664ebd54810f08bbcfd144328f04dfaf37aa3e0148bdc223ad24d820567f660aa65849542d2a59cc57e12f27496fa1057c2a361607380f2b4c1772c5bab024ca2b0a6146e4195af09a357c387a81f06b749aa534a85083eee2147fec7fdc1e473c46b53ea2d737ae262398fe09d51c3b639f7d9dfb8104dfded91d288ea07e7db9e1f0392778ae7f205e02e96ea71b64f75fb472ded68495b393ff6ee3823fef1a527bd0b66b51559aa069783b9633d33e733bdc21494ca4778202"}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003b5000)={r2, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x6}, 0x98) bind$inet6(r0, &(0x7f00008af000)={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x4}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) r3 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f85000)={0x7, 0x7}, 0x8) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00002f2000)=0x2, 0x2) close(r0) shutdown(r1, 0x1) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f0000007000+0xd5f)={0x0, 0x2, [0x0, 0x9c4]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pwrite64(r0, &(0x7f0000005000-0x90)="e82962406c19cb90bc9a90a76784b5b13dc87fa357b319cb79e4b666f23528f6363b715ccffb5901d03a9c0746e6ba979c0d71b3b6dd6c6efd96b724a4822b08aeca7b568e790f8c18a6f18bcf3b6b26d8452c5509fc9a7e79109701fa49b3db3746fdd194558ca250160c5e24a20454c64c85b890f67bd67a14f7995401e3e1db98889c64e689ceb79cfed9a0cc28fd", 0x90, 0x0) socketpair(0xa, 0x3, 0x8000, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000e000-0x4)=0x0, 0xfffffffffffffef6) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f000000e000-0x20)={@generic="cf6c24e2056844a182a8442670b0c541", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f000000e000)={0x7ebf90b7e9d47934, 0x0}) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000653000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000343000)={&(0x7f0000a04000/0x2000)=nil, 0x1000, 0x5, 0x2, &(0x7f000090c000/0x2000)=nil, 0x5}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000577000-0xb)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1, 0x4, 0x1f, &(0x7f00000ac000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000010b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000751000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000cb2000-0x8)={r3, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000048c000)=0xfffffffffffffffd, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000001b000-0x7b)="5721e82774e12d55bd5fd4669f2c00114eeb5a1f0f54f7fefeea2f2765af53bd78a024ae306ea8a38fb95ab74a2efec13b8ed2d4310b74e37ae6502ce947fbac2fa90fdef2f13cb589103b298ae0c913ab315401ff4a19e181e394095d31f5191e8b5b1d89f251ee09178925d1d99ad5613523c974ef994208aa56", 0x7b) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) listen(r0, 0x0) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000840000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b32000-0x18)="0a0775b0d5e39ce5b3b60ced5c54dbb7295dbddf8236ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000042000)="14e7c753675ef4040000000000005116", 0x10}], 0x1, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c9b000-0xab)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000e91000)={0x21, 0x5}) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x4a1e, &(0x7f000051f000)={0x0, 0x0}) accept4$ipx(r0, &(0x7f00005a8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000002c000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000021f000)={0x0, 0x0}) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000709000)=@hci={0x0, 0x0, 0x0}, &(0x7f00003dd000)=0x6) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000709000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015b000)=0xe8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f000040a000)={&(0x7f0000709000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000709000)={&(0x7f0000709000)=@can={{0x1, 0x1, 0x1ff, 0x6}, 0x3, 0x2, 0x0, 0x0, "26e2b23d5c36398b"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005b2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(kw(cipher_null-generic),crc32-pclmul)\x00'}, 0x58) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000026f000)={0x0, 0x0}) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00005b3000)={0x4, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005b4000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00004e5000)={r3, r4}) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00005b6000-0x4)=0x0) bind$alg(r0, &(0x7f00005b2000-0x58)={0x26, 'aead\x00', 0x0, 0xe, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe000225070097c11fd4c2c4dc42ffa80001", 0x30) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/16 21:25:27 executing program 1: r0 = socket(0x10, 0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000b5e000-0x1000)=""/4096, &(0x7f0000000000+0x6e4)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0x0, 0x3, 0x2, 0x0, 0x20, 0x80, 0x2c, r3, r4}, {0x35, 0xffffffffffffffff, 0x8, 0x3, 0x0, 0xe0cf, 0x7, 0xc955}, {0x5, 0x4, 0x400, 0x1}, 0x2, 0x9, 0x1, 0x1, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x7, 0x1, 0x7, 0x5, 0x3, 0x5}}, 0xe8) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[{&(0x7f00009b2000)="e010048c3cc1d8d1e49c2f130aff47cc387e9fd0e1a6a5070946a2b2a76c60e1a7642e9875a9536a20573661199dcb18f007c9e28a450b955f841555c858133a1cf980b8b4742f5867b55ae87419b68a700d429f2912b150f06373019d24d201289f4285395e26a34bb6f68fb8", 0x6d}], 0x1, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x4, 0x2) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f00005e5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000014c000-0x4)=0x10, 0x80000) connect$ax25(r1, &(0x7f0000298000)={0x3, {"5c627414050943"}, 0x7}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000d80000-0x1c)={0x2, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffef024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) sendto(r0, &(0x7f00002e3000-0xac)="ef42c3ffda5650e10e133c718e410f6799072f3694d851c0ff62ad39fc2bf0ad2bab712d39611db78ac2b469f3412cab55c5af3448be47a8453c0170668b0757ea405661c07b0845d1d4c30ccb2002fd7fb05a93d1da8cf7139bdc207e525e8612d44d471d37d449992654591087281cd00427f17a45d0f1834a42fadba7eddc7ed322b81e699370ed4c5a3412b741b6903dc3208c0e35de7b773f59592eeb9c20148de2df480f9349b77319", 0xac, 0x8000, &(0x7f000085e000-0x8)=@sco={0x1f, {0x80000000, 0x5, 0x8, 0x100000000, 0x4, 0x0}}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000025f000-0x3)={0x0, 0x0}) socketpair(0x0, 0x80000, 0x6, &(0x7f00002cd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000010f000-0x8)={0x0, 0x45f}, &(0x7f000084a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000040d000+0xe79)=@assoc_value={r4, 0xfffffffffffffff7}, 0x8) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f3d000)={"d7ee4149004c46de0adca13a7d811276", {0x4, 0x0, 0xff, "c524f3ad6210", 0x97, 0x0}}) pipe(&(0x7f0000fd3000)={0x0, 0x0}) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x1, &(0x7f00000bb000)={0x0, 0x0}) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000bf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ea000)=0xe8) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000ea000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000049000)=0xe8) r4 = getgid() r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) r6 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ea000+0xbdd)={0x0, 0x0}) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000eb000-0x8)={0x0, 0x0}) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000004c000-0xc)={0xffffffff, 0x1, 0x0}, 0xc) r11 = socket$bt_sco(0x1f, 0x5, 0x2) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = gettid() r14 = getuid() r15 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000051000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004a000)=0xe8) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000eb000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000ea000)=0x60, 0x80800) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00000eb000-0x38)={&(0x7f00000ea000)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000eb000-0x10)=[{&(0x7f0000075000-0x2c4)={0x2c4, 0x31, 0x300, 0x3, 0x0, "", [@nested={0x64, 0x52, [@generic="653aa6e7884b8984c153d5852de15625c6044f5b1ad4b7079a9b247d3a0aa1b972f9633e0af421ab85660de74dfa2df7e358083d8370a6ce76a8e6e0cb85a2cd3c8dfb262419e49e44986e381378ba18dc4d43baabf3b7538bf73a820a3ba03f"]}, @typed={0x10, 0x8e, @str='wlan0\x00'}, @typed={0x2c, 0x82, @binary="09f7ec6fbe2d658e72eb5107475d03ff6991595ea7fd3c020d8ed56b54af04f8642126"}, @generic="d0d2efbfb188fb3d89f9bc15706f9e49", @nested={0x204, 0x5c, [@typed={0x14, 0x47, @str='keyringlo\x00'}, @generic="537a972a1c8ab5243ecf760247bdb5e5b47763e5f80e4ddc42729ac63f19f76f324d3fa8b5324da625764bc24269b1252992be80f89dd87f35864b03f9dceb8b5b40043145b8a0e55b7ce91711f668a01e1de599a5d8ca4dfac3a909e754581d4b9716466d070a86170a533406c2ba7aa36d8d1dcb5c550749b4685e8ee3743963488f5999a4f9fbe1880c01a92798ba64b52f6a5573ebca485c1c1c68ef12a8c50b91490c0e1f8f2b", @generic="bbdc8ff01d638dbe98092391455ad942194ce46dbd1894b5d89ba4c5bffe27ad99ff020137b796b957bdd42d8f3d", @typed={0x108, 0x2, @binary="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"}, @typed={0xc, 0x85, @uid=r1}]}]}, 0x2c4}], 0x1, &(0x7f0000033000-0x88)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r16]}], 0x88, 0x40}, 0x40000) connect$inet6(r8, &(0x7f0000084000)={0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20000000000000}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r0, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) read(r1, &(0x7f0000898000)=""/1, 0x1) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000b50000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0x80807, 0x200) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000af6000-0x4)=0x0, 0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f7a000-0x8)={r0, r2}) recvmsg(r0, &(0x7f0000795000-0x38)={&(0x7f0000f79000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f78000)=[], 0x0, &(0x7f0000f78000)=""/155, 0x9b, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x4ea, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x3}, 0xfffffffffffffe1c) mmap(&(0x7f0000f72000/0x2000)=nil, 0x2000, 0x0, 0x21011, r0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000e46000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x4, 0x0, {0xa, 0x1, 0x11d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}}}, 0x32) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f6, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f7b000-0x18)=[{0x18, 0x11f, 0xffff, "06485289534b"}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f7a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000a8c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r3}, 0x14) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000f7d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x40, &(0x7f0000f7c000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000f7e000-0xc)={r4, 0x0, r6}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r7, 0x80f86406, &(0x7f0000f7c000-0x1000)=""/4096) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ecf000+0xf7)={&(0x7f0000f7d000)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000f7c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f7c000)=0x9) r8 = accept(r0, &(0x7f0000533000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000759000-0x4)=0x14) sendto$inet6(r8, &(0x7f0000aec000-0x8d)="0a132530564925fa4ebd33a1d3571a1a1fd6d313d07dc54997a43d0bb760ebc4f5a5eb613aa9104d24a94d4f7fdc5d471addd042b197246efab845a73c612aaf05835ce5b4b8a1387d0a445d8f74babb5b87b360d2234b98bab35af54f08e75b8ff21ecb63f9fedbbd3d8a3344cfc6b9dd0b588343a87f2740081fa65901840249050aa37828b4602072c38f74", 0x8d, 0x4008000, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000000000}, 0x1c) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg(r0, &(0x7f0000811000+0x617)=[{{&(0x7f0000178000)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f47000)=[{&(0x7f00001e3000)="5277d00db94221d647be59a776a18d9212b760d7f8ad45c4900d4e2e709214a5dc8af490dfdf8bff77c775f7ecfa865748344052e050c0bf79920b0f69d79894e56b630eacb6e2cf71a5264b60b3a9047a8b66858d0dfa298c67a33fffc251eb1adb2748366c9d697f9eb46d3544b97d306b56ce3882da43cefb06d8ca3aacbb5d81c6fae5eefd56e903c58aae5f0bd30e1abad7cdeb1759579553597213ba87d5be9cee2e982ca0cfe561c4d8b91d731b2cea4eb0611d10aee12ecf0e", 0xbd}, {&(0x7f0000932000-0xe6)="65bc7028568f62c0a6f6feda388ea0bf9523e715dd0affcefb41b6a332949d3cb53690830ddcf015df0dc2ad23db5e98e02b2d9aba385e8f18da8a9d57425fdb82ff49a446e2e8287ba9748ed8a876c366d77dbabb8e5ea8e248e7ba067e7b464a442f4a34b0083104ee22f7fcd66d411938b4567ca1538b80eeb8000b8588f1aa872055de9cf7626e006d6ee502f7e5fb67208612fb474dd6529e3ec1a9c1b44f9807f8ba36f6d1abd9d3916412b701614ae8e89d8bf4c34800929546540bb2bb391eb54d25dc7300033256b2a2762a0a0707aecbddce5a6ee377d5579648c288e31343cecf", 0xe6}, {&(0x7f0000b4f000)="35a69c974cc008f1846ee918ca9d0dcc85f9f2c07e1e751c36985eb7", 0x1c}, {&(0x7f00002e1000-0x33)="2147772e654ddd5d87010ffd0107abf48f0f90d2305cad4e3278a8c848e0d9006998e36d9d2ba4c473d6a2f41394794be4813435282fe9364fd22c2d3983701b59bb8fab88733976f6b67f738541a331e54f082372d37c202f", 0x59}, {&(0x7f000096e000-0xa)="a7643a22a6e6318ab9ac", 0xa}, {&(0x7f0000942000)="029646970813b5a4c7914208143b89ca032620ef0d59cfcfd5c86050729e2b377ac7f2b5aa425c59b9a0f44df42bd1d361218c48464dbd4b4445ff1c6be737409dac92412973e8155369bb35fa19ec8f884b059c89de75c7b8e88269dbcbeb980dd939b7beea7e3c83f4a5ce9720dad121ae4715f00d6d5b36b3ab8ee8f8074f81c4e0822da65b040c", 0x89}, {&(0x7f0000f21000-0xc7)="4ab664488fb6a04f600493648fd371f6cbb7a30e7214534b34478ac699ac61137f03a9c9679f1c7306a6c8cb023b5b9b61d62734d19c35574493583766ccccb2ed67106b82e6894cfae53001fc3c2e9f2b353f204b1bb1c9c8d9b75c76715f7a32d1a4e52c0b88b0861ffe207895dd3babc9475c9acaa6b4c221a099ba4123db106122e3c17332c34c1333df6ccda66b7de8a586256a94533cb8f85072d5df4a47a2fae09f706f66d0bb029ce9dc07faa94c19ab66bb927bfdc67d4934221368bda482b6e54698", 0xc7}], 0x7, &(0x7f0000cf6000-0x90)=[{0x90, 0x105, 0x8, "6d2926e8efd8c0cde27d0841593dd1e6c58a5a47440c58ca9c8671474f0eab44632ce28c7e1f4c0bbf51e30fc86bcb314fc8549d1996281b55691f81ad6bee753c779468c12a239941e1ad167ac21f2902a1f8aa1182b8aac7c531ac7be2eb43161256f1aa579141fd6e74f5da8ebac62eac23d4749952abe0278e"}], 0x90, 0x0}, 0xac}, {{&(0x7f0000809000-0x60)=@nfc_llcp={0x27, 0x1, 0x1000, 0x0, 0x7ff0000000, 0x7, "dea444adb5fac66f6a2799c494ac4eba6fc09295570bf15d68121e3f6119f03dc1c43878500e99a40a4af2386bd5b379103097aa1e5372ec8f96f5f2e2d6f2", 0xfff}, 0x60, 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{0x18, 0x108, 0x4, "32a8f101d393a6"}, {0x28, 0x6, 0x8, "bb4216dc7f0a4cdaaefcf6730b6ff0730b2931fe54b631"}, {0xd0, 0x10f, 0x8, "36ce08f45b180a9a236c65a4c64c8f6f0ab16a7a106f2f58e5d2242b64d714791ff81d393fb6378924b98db0aeca40c0d2d850f674ffa2a6d4d180e6a05e14239ae011a1b2d4eef617e9341b6be75092d7fdbf195de983593dfac46eb63f7831f1b471773cf563ef46ef19b2ee56545954e6e20e065dbb2bce3f775dac677cba9a7c531c2f9c58d9f3cd5d4cf7676a22f5e780ae25a9b3e7bdde88b3c794d5e4f56a841da6b3575cae035d77e31df504f6d50f693a12564fd660b3b4cbab"}, {0x80, 0x13b, 0x524fc74f, "20c956cd3efa8e04240fbf5ace042ccf4f9ead5661b71faa2b3c4f0d66cd5fbf94ad44344826b8579f9c6d620ec1a60e77a2a3a3ae8e0a768106712071f17c89dba34887f4c6b96b233b27d8b61eaf12b7f6f9041356b4cd33fac4bee2952fc99429244cebbead7791438645472a62"}, {0xf0, 0x0, 0x7ff, "f6fb18b0120111f0fd4f87d9004b761a0c111c310a0230a84adb94f24ee0b56855416edcf3931045cbaa0f8bd9b5ae1eb8f657227a0b8334587809530cdf9d4cb3d25625edd341b01149038f988f4f87ab3a701b6e0d2c9473a8d42ec41787e963f9f8b28126fb33d03202c4056be27486eef207512a2ce11b1a8411def2e943f2903f4fdc566322eed8c75b88720c62984c979523ec1fd4ead23aff463a9dca8c9fc144631817a0a95f0b9d299335ba5aa6f0d6a6ae5fe6b3cffced6d6e6f8f43b94ea810cf1d1ba0090b022f630118654a5a09036e254b405b3e"}], 0x12e8, 0x800}, 0xf838b88}, {{&(0x7f000062f000-0x60)=@nfc_llcp={0x27, 0x3, 0x7f, 0x2, 0xfab, 0x994, "ab2c4170cc0b01b85b36b84c3f91d027cb587c351855113e7877c0f857919fb3fc450e02bd0f0d4d27669940caa78965c4c849ca8fed3842728308d1444b44", 0x7000000000}, 0x60, &(0x7f0000e7e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x7fff}, {{0x0, 0x0, &(0x7f0000ff3000)=[{&(0x7f0000f92000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffff8}], 0x5, 0x40) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000793000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000067e000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000322000)={0x0, 0x1594, 0x101, 0xfff, 0xff, 0x9, 0xfffffffffffffffe, 0x5, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76f46fbb, 0x8, 0x6, 0x3, 0x8}}, &(0x7f00007b3000)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ac0000-0x14)={r2, 0x1, 0x40, 0x6, 0xfffffffffffffffe, 0x548}, 0x14) shutdown(r0, 0x1) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000000000)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"fb5901dd962a8d"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000049c000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ba000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_ifreq(r1, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9, 0x0}, 0x6}}) recvfrom(r2, &(0x7f00006f7000)=""/193, 0xc1, 0x2000, &(0x7f0000832000-0x9)=@rc={0x1f, {0xffffffffffffffc0, 0x8, 0x9, 0x1, 0x9, 0x80000000}, 0x1}, 0x9) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00007ef000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000705000)={&(0x7f0000431000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000a99000-0x10)=[{&(0x7f0000d6a000-0x91)="9b7c0dbb30ae87bddee28b77644e7013c49bd389f5c4820ee46bd2e6493043fa50d01bc4166ae6bc33a338b2f5cc4622c3a27a4c4c415dbd8241dc505bf20a50570027b705d26c533a3b8727f1ed3d42f7396fb30475bf65c4d274bdc8bbf3e50c0dbbbc9cd48807c0f4cfe5317f3b4cf454914fd95ed65f749243787d23c2f187a4545081f5c9ba76d62ba5fdb5992f23", 0x91}], 0x1, 0x0, 0x0, 0x8000}, 0x4048000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00008da000-0x6e)=@file={0x0, ""/108}, &(0x7f0000bc0000-0x4)=0x6e, 0x80000) splice(r0, &(0x7f0000141000-0x8)=0x0, r1, &(0x7f00007c8000-0x8)=0x0, 0x2, 0x8) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ac0000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbf000-0x4)=0xc) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f00000b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ff8000-0x4)=0x10, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/16 21:25:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x400000005, 0x84) close(0xffffffffffffffff) tee(r0, 0xffffffffffffffff, 0x4477, 0x0) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) accept(r0, &(0x7f0000f4b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d95000)=0x26) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004b5000)={0x0, 0x8, 0x1, [0x9]}, &(0x7f0000d57000-0x4)=0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000048a000-0x8)={r2, 0x5}, &(0x7f000022f000)=0x8) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r3) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000cd9000-0x40)=[{&(0x7f0000fdd000)=""/139, 0x8b}], 0x1, &(0x7f000069b000)=""/208, 0xd0, 0x0}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009d3000)=@generic={0x1, 0x0, 0x8}) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000495000-0x15)=[{&(0x7f000082e000-0x6f)="e2", 0x1}], 0x1, &(0x7f0000f4e000-0x110)=[], 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x2) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r0) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x6, 'sha512-avx\x00'}, 0xfffffffffffffd8d) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f000042c000)=@generic={0x0, ""/126}, &(0x7f0000840000)=0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00007c5000)={0x0, 0x8c, "ce5e6e785ac39c8abb244a8881213bd644e58b12de8de40fb9b4dda28163cf91ec0dba8022e246288a155554d1d31967f598506e057217100c431fcdf7823b0b1525745aca1ea4eef7a2581d758bbcedf4c546905525ac56a8495f9aae6e60c63845029345918b2f9ce01dd2259ddcc049cc5cf02812c08e9f14eee743b523720fff23cd967cd9e0d7ab797d"}, &(0x7f0000208000)=0x94) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000614000-0x8)={r2, 0xffffffffffffff9e}, 0x8) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d18000-0x14)={r2, 0x5, 0x15, 0x0, 0x8, 0x200}, 0x14) sendmsg$alg(r3, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r3, &(0x7f000056f000)=[{&(0x7f000053f000-0xcc)="8085becaa9064276c4", 0x9}], 0x1) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = accept4(0xffffffffffffffff, &(0x7f0000ab6000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d6f000)=0x9, 0x80800) sendto$inet(r1, &(0x7f00007ff000-0x1c)="8a119ac9276a1c54d8f60cb9e591fdddb284a63c38091353a8031168", 0x1c, 0x20000000, &(0x7f0000728000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r2, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x200000000000, 'ecb-serpent-avx\x00'}, 0x58) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xb, 0x9, &(0x7f0000fa6000)={0x0, 0x0}) r2 = gettid() socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fa7000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002da000)=0xe8) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000fa7000-0x28)={0x0, 0x8, r2, 0x9, r3, 0x7, 0x7, 0x1}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) tee(r1, r4, 0xae6, 0x2) setsockopt$inet6_dccp_buf(r4, 0x21, 0x8e, &(0x7f0000f9c000-0x95)="dc2b0642935d0b15c80a3a69696a92e7b8ff1ab65be39529e00851d97d977f7b112b6e6e3c54cfd35b625e24dbc1520b37bb240fedf6eba3d29cbfa22a04f00bd5321dc4077c16ce8df82f06696f37af197097c3a17ed9fdaa3b32ddee800fd4fd55343aa3c040bddf3d0c195717b54cd7c4d39c6e056d2ddfd76d68fffcc7a08b339cfe6d7075fdf73f0fe12071bea9ffbdd390f3", 0x95) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fa6000-0x30)=[{&(0x7f0000fa4000)="4aafeb0df03edcb5a207dd18e934227340f3f0d364b5c0744c5678ef8408a9cd", 0x20}], 0x1, &(0x7f0000fa5000-0x18)=[], 0x0, 0x0}, 0x24000015) recvmsg(r5, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcd000-0x10)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000fa8000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:25:27 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0xfffffffffffffffd, 0x800000000f, &(0x7f0000533000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000002000-0x90)={0x0, 0x7, 0x4, 0x80000001, 0x2, [{0x0, 0x0, 0x73, 0x0, 0x0, 0x2a01, 0x0, 0x0, 0x0}, {0x482ab7b7, 0x7ff, 0xa, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}]}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000363000)={{0x4, 0xcc, 0x40, 0x3, 0x9, 0x8}, 0xff, 0x8000, 0xfff, 0x0, 0x2, "90d847be8c7bfc69c2443b7842d1d2e1c2be91dafda3ddfa9842afea6913ebc947dffc9a90554c383d36d038041a96ed9227230286b1f988f9f92b8579b2e77068a919e793e72c0c9e27d137827a85ba81413e02007c82dd5c651564c15eb1f7f0ed3a0f2cd2877efd5b8f7791821699286147287ee4d20682b40fad4b9f5de8"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80007, 0x8000, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={@generic="fe5a036d88afb81219c734649e189c35", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$bt_rfcomm(r4, &(0x7f0000396000-0x9)={0x1f, {0xfffffffffffffffa, 0x7, 0x0, 0x0, 0x7, 0x5}, 0x8000}, 0x9) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xfffffffffffffbff) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ed4000)={0x0, 0x9, 0x6, 0xad}, &(0x7f0000184000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000022c000)={0x7, 0x20b, 0xe9a9, 0x3, r1}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x1000000000000f89]}) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x80)=@generic={0x0, ""/126}, &(0x7f0000009000)=0x80, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x6) r3 = accept(r2, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r3, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000b000-0x108)={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]}, [0x6, 0x5, 0x7ff, 0x9, 0xd5, 0xf7, 0x2, 0x8, 0xcb1, 0x1, 0x8, 0x4, 0x5, 0x1ff, 0x5906]}, &(0x7f0000009000)=0x108) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000a000)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x80000000, 0x7fff, 0x20}, &(0x7f0000002000-0x4)=0xa0) accept4$netrom(r1, &(0x7f0000004000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000a000-0x4)=0x48, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00003ec000)={0x3, 0x2, 0x2, 0x10001, 0x0}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d04000)={0x0, 0x0}) 2018/01/16 21:25:27 executing program 0: socketpair(0x11, 0x4, 0xfffffffffffffffa, &(0x7f0000cce000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000130000)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003ec000)=0x0, &(0x7f0000b20000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@nfc={0x27, 0x3, 0x9, 0x7}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="d72c472c97a610f8797170da713557ecd2f94c47c719e28d90113d2a006e5b8be4fc3d9f908c6136b547f5d76c15ee210f296421f76cb5028e03b5de7987a9a6cfc331a66fb075444cdb29658bb38b962469b0ba19b14ffc81bc39b2468fb6b5901f0394d516eaacc1664407637dea223484ab4a4753b66709e9849a0a741409fa253b8702bbbde6f2b1bbd73ef5da3712edb6248d97997990607126259b180596fcb664af7184ac9c07e44683ced32878721e04f16b085f47edfe2e24331c9efd56f6d430e538f501ac8f34c57403f56c315c6ac2779bb04244013a4ad963b588", 0xe1}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x54)="73285d81287021d1a9971f446545341e85fe51fd534ae5fddaa6f401758895691f69cb4e214e3e8aba0f97db2eceae4aa70693ee93747b44b19141036662863d2ff8b1ae694679d969490e42da226f6054546259", 0x54}, {&(0x7f0000001000-0x9a)="26ec1c6318dfac8952f77c4f961f751a8f53759b2d3fc496bb09c1953cb3eb0d2ada9af93f851c1142cf9c3bc782c4d3695785f3e0e9ab383a38d8796a17e418af1999697bd280fef9c23cc6c4c8fee26001a2b968a7978a5134b692f9865aa6c7957f3f9832fb6f27e905a2e8afa52d7081f39cd5f9461c209d10b98d0eb83d4f76871e045e5bd70989685a76616feade6caa478e89d0d5fd3b", 0x9a}, {&(0x7f0000001000)="a97a18ce836a4f5ad074d5df2c9a67bfd2c297fee1cf8cd6ae46b0d1bce76464818708324e60dee31fb86111d3acb44c306096cf64eb80fb2e20a5ab6fb21b400381881a0fb5c89f06fa19dddf23d6b28f3e171fc35a69d07447cc3d6dfebb8e5fad6d560674c014f0099f63687c4b85cceaa8539bbc66074cfa4679a58884589a25475c67c27dac7d38e9ebd10db352bc3015122d2d551cb59f612a371426721064a9c273483892c78a98604ae2dfb692482a7c484502060cdf9f1aedbc89aeea4cf8be7f3db381b4c4ca314d0bf0538ee84d604f590aa1297efdf683979b225b7b74605612", 0xe6}], 0x5, 0x0, 0x0, 0x45}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000001000-0x68)=""/104, &(0x7f0000001000-0x4)=0x68) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x12f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000003000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000340000-0x24)="2400000042001ffff71bf507002304000afff511080010400005ffff0800000000060000", 0x24) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a84000)={0x0, 0x0}) getpid() getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000664000)=0x0, &(0x7f0000902000)=0x4) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d9e000)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00006ad000-0x8)={0x0, 0x3c}, &(0x7f00006cf000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bfb000)={r3, 0x4, 0x3}, &(0x7f00004d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000012d000)={r3, 0x5, 0x408000, 0x5, 0x7, 0x3f, 0xffffffffffffd61f, 0x7ff, {r4, @in6={{0xa, 0x1, 0x4, @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]}, 0x1, 0x7, 0x54d5, 0x47b, 0x9}}, &(0x7f0000f9d000-0x4)=0xb8) r6 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000f43000)=0x0, &(0x7f0000bd4000-0x4)=0x4) sendto(r6, &(0x7f0000860000-0x1000)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bc3000)={r4, 0x0}, &(0x7f00008c3000-0x4)=0x8) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xfffffffffffffed2, 0x0}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$netlink_NETLINK_NO_ENOBUFS(r7, 0x10e, 0x5, &(0x7f0000d78000-0x4)=0x1000, 0x4) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f000024d000)={r5, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff79, 0x862, 0x7, 0x9, 0x1, 0x5, 0x2, 0x1, 0xfffffffffffffff9, 0xffff, 0x2, 0x3, 0x2, 0x6, 0xffffffff]}, &(0x7f0000464000-0x4)=0x108) 2018/01/16 21:25:27 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000064c000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x81, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r0, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00009b9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f8b000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009c3000-0x28)={@generic="263018165a1cdf60c6b9a3d24755a6ae", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:25:27 executing program 5: r0 = socket$inet6(0xa, 0x7fffe, 0x9) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x8000a, 0x1f, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x86)={0x0, 0x7e, "2b97a940f181e0d648077992785b303bea304e95978f33142fb3d647836c3d0b6d912c559cfa454c9eb51eef67d60fefb0255d991ab34bdf1aa7f44bde1aa6a0cfa9592a14feec4e90075eb0a20899563b68cefa7bc952b5b04a81b187194bcb336d4627720aa9b4be180fc86644ac27846f71613959f516cc697b1ed3f7"}, &(0x7f0000001000)=0x86) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000-0x53)={r5, 0x4b, "2a41b19800e3c2cb38997c16a420fcb16e05a56ec7df2d997b8582c1032e18c73a4e338d5bf6f07a8e37f4996ca0f8de7e73c663df21ab5d7c28aad3513aa1ee8172b4b8480446fd6cae73"}, &(0x7f0000001000)=0x53) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000-0xb8)=""/184, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000-0x8)={0x100000000, 0x8, 0x7fff, 0x7f}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={r3, r4, 0xffff}) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x3, 0x69ba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2018/01/16 21:25:27 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000023b000)=0xc) connect$can_bcm(r0, &(0x7f0000d1e000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000005000-0x10)={0x1d, r1, 0x0, 0x0}, 0xffffff98) sendmsg(r2, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:25:27 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f0000434000)={0x0, 0x0, []}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000213000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ae8000)=0x10) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ae8000)={0x0, 0xb0, &(0x7f0000ae9000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x54}, @in6={0xa, 0x3, 0x40105b04, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x200}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000aea000-0x4)=0x10) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009db000-0x14)={r1, 0x80000000, 0x6, 0x100, 0x7, 0x3}, &(0x7f0000aea000-0x4)=0x14) pipe(&(0x7f00002fc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000aea000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ae8000)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000a45000)={0x0, {""/7}, 0x0}, &(0x7f0000ae9000-0x4)=0x10) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000aea000-0x6d)="30e1c20e71fb050cb93f9fa0d65e7e1c98737e5bea2f2da7674c3e58438c5b6fbb3acb79a26395fba7b9ac03097036bb1d5bed1febf271d9de9bd6af4f120093d6f69062dc0ea2a8061fd876af279737baaffedd10b4b8ba82fa89fb187086e0e428f8b7bb468f76b707f4c2dd", 0x6d, 0x40000, &(0x7f0000ae9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000aeb000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000a86000-0x4)={r4}) bind$inet(r5, &(0x7f000095f000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000417000)=0x0, &(0x7f0000220000-0x4)=0x4) sendfile(r0, r0, &(0x7f00001ae000)=0x0, 0x7d) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000419000-0x20)={0x6, 0xff, 0x4, 0x1, 0x1, 0x7ff, 0xffffffffe335ff5f, 0x38, 0x0}, &(0x7f0000282000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000061000)={r1, 0x4, 0x5, [0x3ff, 0x261, 0x8, 0xffff, 0x8]}, &(0x7f00003b3000-0x4)=0x12) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89d3, &(0x7f00000f5000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000041a000-0x20)="56ddddd2315b039a24008a947a9390ce857b47e4c04b1b94b75bd588e842c278"}) 2018/01/16 21:25:27 executing program 6: socketpair(0x5, 0x5, 0x7, &(0x7f00005a7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000fc6000)={&(0x7f0000001000-0x48)=@full={{0x3, {"f7821992952f92"}, 0x7}, [{"3f00b6a3a98095"}, {"a1119b223bb405"}, {"88ea188d864fc2"}, {"f75467e56bd966"}, {"997d2f87822437"}, {"6a3c9ef081f2e1"}, {"e2b9b11c8dfd7c"}, {"a9796882a7722a"}]}, 0x48, &(0x7f00006f4000)=[{&(0x7f0000148000-0x9e)="a7e645c63e6225bedc3e64d5d783bfd063eac6eed25d293f8fdf9e5be47e8d02c956af42a5bd7b39adf07eb89491221a1992172033266fbc7c3ba4a104f3d716faf37eb7cf5cb8648ba6ceb5a6b0d281d313609eb71e7426fa2dd15a8cecd193dc74948f1f2a3ee526ec7ed6f97b6f04393bbed4d64393b3cd34f0751eeeb097446ad95b7b8d921c65ba25f0abeb34c919a138d5108a584add7e09426470", 0x9e}, {&(0x7f0000d60000-0x48)="d47cddd8e7bb6152dfe93a43c071d5228b01cb42071fca762de0e7ba62a7b3f0cbdd4ff28e308615ac8ee4ae2efbd8fd18205d4553c3132b9afd6d05434f15a5c17d542d2d6492d9", 0x48}], 0x2, 0x0, 0x0, 0x800}, 0x40002061) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r1 = bpf$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) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000969000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r2, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000277000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x6, 0x8000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000031c000)=""/204, &(0x7f00007eb000-0x4)=0xcc) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x1, 0x0, [0x0]}) 2018/01/16 21:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000a18000)=0x0, 0x80800) bind$ax25(r1, &(0x7f0000925000)={0x3, {"43607022240ec5"}, 0x10001}, 0x10) accept$alg(r0, 0x0, 0x0) 2018/01/16 21:25:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r0}) 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) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00008d7000+0xc79)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000029f000)=[{{0x0, 0x0, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)="9e242f8af6b73ba331ab2901ee8c3f2a8bd7fe529727e1627990d47a5e24f9cb6c20c49f0ad6036eae65a253f65a0774e48b7ef3a07c02ca5bfc6194146d1cc89500c4b3438e8e4778bde25462963c420231869cdad4426c01a5db18bd9941b9cc13ad0f2fa51565f01a184b65dc616c844a18393569b4162bd70f8b157dd95b03a383d69a9eacbf9423f1", 0x8b}, {&(0x7f0000001000-0x89)="11af4e159b57b4e1168ae0f39cca42eeebd656ff7e62d971a4a6ce178eb9aceb647ef5826b7a6d6bdb532ea19e7951aa361529cf724034c09192706802048d3a958405f7fbafbad010d444e98afde4affdb872ed89fff3a542262831c910b822164a22faaf43f01cec20c45798769e8b24c79b5a7e3b624b46683a1c184d2dd8c7f384260431aa9b8c", 0x89}, {&(0x7f0000f8c000)="d6e31ae3d69fa60d9010eaf654523bcc0c0243c4a9a23891dff8502f8166c3444661f95a31657d63281dbbe2870cc0349a66b9710edc4d8c25b0655dd0ca7c845fbaf45d51ed7aa2cbce675011c82184ae74ef51a425f3b5a7ff479958b1ecbd1aa3586a41bb783b70e4f539cd7f6d0745666827459504eb2270defa34b4a3b66bf3b07dc22719356ac41612d92ac05cd8e882f0dc1feb159b7a5f7a5923634addb9b03cfe0186706f73", 0xaa}, {&(0x7f0000ff8000-0x9e)="f2193feb870b98da0e82d94f9e4f654d77f209f576f3f3205da6048fcd8d2e8c287713482668a660773850b1f4b2bce9a7f79ba2be90b1b4e33dd12d0d7eca2971971214bdf9fc47d29bf919d42f0d52a7f039da3960d856b7afcbe7dd28d4b254875a38630c966445079adc13fbefbea1dc8e7080ea2ee4224b23c6abed2dc6ff739ddc2463483c1572e23aef44f60133f82504dda199d204c7c8e11186", 0x9e}, {&(0x7f000084f000)="cb5ba484a1842d47f7248b26467e7ae110154430c9b815aead3baba746c48f87e4e8355cf53d3b3ff29a6294db230dfb69ebf8d892796ae99bdc891739f3aef5e2045f02ed78", 0x46}, {&(0x7f0000a1e000+0x545)="e8599d92b4959eeb4e902b006a7a93a58940ac493efb543736ef25859f5449e9e11ccc74438e0be23378bb416e738f5cd19d0104b8438c8e4bd43ebd8f70c029f9cf1762ea9e25e70939e9ddf7800b417595935b1a9840fc2b224e18245caf1c437a1bcd283e8d6c3c7b922d8b893c3112e0e186bee0305c871187c0a02cc6b2d297048412aa50959558ea4ac00444c5ff77c4f2d8937a9971d53f37438b0286a4658b9865777ee2849e60b84b750c5d432e0cbf198904a5cb7c9f542f00f0007d8fedde6c1c6b01b115b26e239c4a5f573348c13e8bb24ed60fc108453014ffefeea8bee9b94a65988412f91dc7fe5b96", 0xf1}], 0x6, 0x0, 0x0, 0x1}, 0x0}, {{&(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000d77000-0x84)="0f7696ce8de359bb91a0f590729ac22b7f62a3e305b380b6cd73a6d41abe6dd4b7f02782349c88230fcd55e99a3ca22833133c90b1817b6ba6c4b59955cf689a8185d1b89953c6bd10fda4b3485851a46f8b524f44981899c76d9b95cb5282284d0f5dba075534d6677bbf55e2ccdaef8aa904e9d6fcb1d351ba2e16178d2d5a53db4aab", 0x84}, {&(0x7f00001d2000+0x66d)="cea99b3e73c02e6df61367b169", 0xd}], 0x2, &(0x7f0000000000)=[{0xc8, 0x1, 0x7, "1f977a8d7a835e043368e7f97a615b5d7b48863258d5a35504ea254178b2d047b8af8e811e8b090134c1b84129b99770213288b4335ddaff638b84e24d02867a0b674de861bdff8e8e5445ba20a4183d4cc524f04f8d2063d1ff3ab466eb542086fa03d74b62aa55f411af9df99deb5a590b3f1fd56ed3c627326be99cb513c2b0e1130c59cf689214347e9e8881fca247c0d336182b3f6c07eb869486db6d933c8c5f11bc5a82da23636d2ff1b20ca128a51ec2"}, {0x48, 0x11c, 0x6c54, "1f9b6c0a6adbd2fe9660170ae03700c3565c36c027aa09a21988401e26f9eba5874e575323f3ac95ebd0635aebf6aba01b4ab436"}, {0x60, 0x11, 0x8, "cbc6cac9f5df99a71309a1dee2cbb140474d2304caac953ee5b927c729d7e96ce53be8b3f90ba73a5989fcd0920e482831027093c6e38a80c526994cbbc22a6cb0597614b7ba01408afbf1fc602f8625"}, {0xb0, 0x6, 0x4, "4e6ecfbec56f95dca0f524e14f0aaf50af6c571f689c69d2f41d9f21abbadd9db54f3a504773fb1c61506f33d45dc16ee51c2434014e98d5aaffda0bb46697d3f1b489e4c106f9e526888d9d7139b660eff7cd6404dd3a501cb33695ccd019a9b147c6ea835302319a3fe0ee6a58d1923d500ef6bac3768baddea1f3525c31ec106e86ba6fe45fc9d13c667e8f4afdb75c8a1e842e05d4bf4ebb0e"}, {0x18, 0x11f, 0x80000000, "f1bfba"}, {0xe8, 0x118, 0x9, "0be596184df143eef6611b5ed5b54a4770952a19fef454559a28bbb6d89a7b911782fcc9160d4ce6f1e6a6347721431b17d1cd41e354f45081932dd80290e93fd8131d9e3869e3b23db82a50507026e3a6bd55512d4653c334968247e8301923ebdd63d24ef984a40f9975f0e509efb0551961763c2a2badee9f56f678f4e7b8952da51583cc0ed3c04cf3c86926ba7c5aff239261970a43f4eb19abd42dfdfe53bf0916d81abdd40ab69ba35db9b825643453f3ff994021c52a584e4164d6deac0d70ba144ec1307f03fe27ecc4097d7457"}, {0x18, 0x0, 0xffffffffffffff07, "b6122c209c075592"}, {0x30, 0x113, 0x7f, "607869a5aa008948bcf20fb58288a3bd01efe8ed697925a284d797687066"}, {0xc8, 0x10b, 0x200, "beecbf2a7e7059807534b47c00a4cbd53f19b9a18a032884186d6170da9e7b9104da7c2e11c272e98c988ab851d3c12cca68013a0b9fdee69417038ac5465908331c21662bf3e05a1bd9dc92a8eebd4971bf19860826c617cc59a1bffe98964582f35218e15889f43c20b5ab721538a2b23b1e5469eea3b9cc3ecd4e5ebb3eef2898acdf571eb2e687209838de4359e86a9a9c92dbf3b52ef727256d24ba22f2c3c65622f75852f215aa531ebf7a7a939e"}], 0x430, 0x10}, 0x9}, {{&(0x7f000094b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f00004b5000)="a77662b7b323e39df05940befcb675", 0xf}], 0x1, &(0x7f0000001000-0x170)=[{0x80, 0x10b, 0xffffffff, "2ed11ff450adbfff057fb2345c2ee95a6d1e8d60d9be36a6e84a864c679fd83ae53b7acd51c664a946d913cc96be08c5833b0d20a1b82bd8d705f9ece1a52fbd7d6492fc550dde4e702f77bb64a496e4ec50310904f0dc24194092a5a4cc0e67c60e69e9af996c493071373f"}, {0xf0, 0x107, 0x2, "22b0f00a07880c8f604e7c529dad70df2cdbe3cccf608b421983bd88703fc603287ccc34069aab07fcb276ac3b59cf8f1d405742bd1671f38786416cff9f24e2acfdbd6dcf922d8948166a6ca176b1b811d02fccdfd20dee2190b6627001698144629bd62bf7e43ec50e3a3b61665112ed3666ffeaac0012737e540fc524ddf8ecb189c0c2fadd62748410cf359bce422d06eb879205882eef2340fd3f91580251bd00d09b724d3fe24c3060ee7e3a369f4c934b10952492e7f067c31e8a53b64c96af52396f1b95a02df4a1393a586ce5d485cfc34c93641b7ca8e3"}], 0x170, 0x54}, 0x4}, {{&(0x7f0000001000-0x10)=@ipx={0x4, 0x9, 0x81, "e3f5202c5c99", 0x1, 0x0}, 0x10, &(0x7f0000578000-0x30)=[{&(0x7f0000c7d000-0xa3)="34d68697466d21f3253ab55161903fac81b5a7467d078cb9096e8bba8daafc01330ac5af3656935dc93bcbcc9de02dfb4eca5804c44e0bafd3ecca57f6b8232ea6daaa5aa258f120794b1b280d815621f4f6c28a545d39d8a9090e0f38bb7789be239256263061a96acfc0904ee9a7041c303293b45966bd4154257964409f9b4b504e1e2404cce199332826e21c3951872663ee8c14942e05faa3e9adf91be6ffd338", 0xa3}, {&(0x7f0000001000-0x1d)="325c107b7ea355b97843be01d3307bd90be6fde1a4cc084aa81be60128", 0x1d}, {&(0x7f0000000000)="08af209628fb0bf0b543f70273fb011fa8fa33ff92ed9b9d33b015d58892b5218b4a6f9351cf2beeb5f3682ff1930dd682d0f970b6245ec371f3c0426cdee7b65ac909913bdf42f628507145f9f91f2797f7904dbd1014b2fd535c56fce8802af05e248ee9526513ca9f137bac9d5ce17099ab48f40ab8b4089e31973c210a2b6a4531ecbfaa9e4231e77e7ba1108453a3359de1a59d47936ffa338a15bb76d96f9b7bd5fb464694d21d2a58", 0xac}], 0x3, &(0x7f000065d000)=[{0xb8, 0x100, 0x2, "1483123beb58c826ddb74fee4206b0c99f0602ba536b654fbbf3c8da9f4526645ed1d976f79c1aac9d62443ab96b015f65f45e53f4b944b190f5d9a90f14c166e1d8f593fef3184b5c596d40c4fa15f4994d17a6e611951a38cb418b848625095e82942430292322d3eadb2f8cb3679389625094d98a52df812f196def2a087c84df1d6ba762e0611ee77d4ec5a90cd91c302025755eaabe30807b3181bd571a7ec8e2732a5bac"}, {0xb0, 0x101, 0x822, "b02942d42b772e9a4553a85c0135b88d02a66a942bea2ae510a1c4366a25e4152d36fdd521963135899e0972a1dcc6d6b4347449635b458d107786ed938347306619977c08060cf5cb28b0872119426b733b69513424d4cc30da6ef34a93dfdb08f40e866f018812f24733272a15bb2f103caa8c5a457d7e1c37d91dd06e6ce112316f25d9d02fb86a6a1a156b2e2584ac3d9cbe60e2c3898d0276d1"}, {0xa8, 0x1ff, 0x8000, "4490dcae27c273f9c21f621c409cbacea018b42a03026c411d4c0f22f60c3ac5eb897d84c6e573cc127cdf0c58c4ed1a401fa6e2886bdcfe10746b2b093acd7f7708b9992ec838cf450b86a5ca2036bf288430521b9d71dda72aee99660327c71ea95f020e0ca3e620bd93a45765e38dae8399f00f0c3b5efb1721b88aad9cd9d0e4311451dc3edf36c839b5638c5a85fae4"}], 0x210, 0x8010}, 0x1}], 0x4, 0x4000001) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) 2018/01/16 21:25:27 executing program 7: unshare(0x20020000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000)=0x2e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f00009b5000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x652a}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000-0x6)={r4, 0x2ce}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000291000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800, 0xffff, &(0x7f0000001000-0x83)=""/131, &(0x7f0000c26000-0x4)=0x83) unshare(0x80000000) r5 = socket(0x0, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000652000-0x8c)={0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000002000)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0xfffffffffffffffc, 0x5, 0x5c}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000e97000)={r6, 0x9}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0xf, 0x7ff, 0x8, 0xdefb, 0x4, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 21:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = accept$inet6(r0, &(0x7f0000744000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c4e000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000015e000+0xbf5)=@assoc_value={0x0, 0x0}, &(0x7f0000fc7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000e8000-0x8)={r2, 0xffffffff}, &(0x7f0000b5c000)=0x8) pipe(&(0x7f00003ba000-0x8)={0x0, 0x0}) connect$ax25(r3, &(0x7f000075e000)={0x3, {"71c5b9c479476b"}, 0xeaad}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003b1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x4, 0x5, 0x0, 0x0}, 0x20) 2018/01/16 21:25:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x2, 0x3}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000c32000)=0x0) getpid() getsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000467000-0x4)=0x0) r4 = gettid() epoll_create(0x9) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000b0e000-0x4)=r4) 2018/01/16 21:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_ivalue=0x8007ff}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000617000)={0x401, 0x2}, 0x2) 2018/01/16 21:25:27 executing program 2: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x2, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008e2000-0x4)=0x0, &(0x7f0000766000-0x4)=0x4) 2018/01/16 21:25:27 executing program 0: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0xfffffffffffffff7, &(0x7f0000f10000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000f0d000-0x1c)={0x100000008, 0x10000000004, 0x4, 0xfffffffffffffffd, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f11000-0x20)={r1, &(0x7f0000f10000+0x8fb)="ace25fa89b6825890003d8632248f320a909781a89e8622e47a6429ff2da31fdfdafcc611e9f1318b2f24af1dec093a9e186b775ecdc664bc24fe3e329c2c4de6f2a400ba4f399dae9edd314256e32a78b6bbbcaa0ff77fdc31ddd3de38fdcf371ddafab2a56b868000c310d026d74d6727a1762daf74102536f93ca72552732158f52a01e11d6293db55452fa18b7371fa19b9ebde403ab6faecf0bb4ee8c8806352d336d4256f5ba2e9a4e975c53d8bf30bde223418d8de3db8da4", &(0x7f0000f11000-0x49)="f04b0247ffc2fc1b4f4402d5bebebb723e48bb4ee77bf050a774602c13988cd54a433b0fba3b8720edd3f0f0d89fba7b6924a3e29e81941274cd417cb3fe4cf87f39b9cc5bbb8914d7", 0x1}, 0x20) 2018/01/16 21:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000cdf000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006fe000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00008c0000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000088b000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0, r1}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r2, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r2, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:25:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00007d4000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000bf0000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000067000-0x8)={0x0, 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000096e000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) r2 = accept4(0xffffffffffffff9c, &(0x7f0000d03000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b9b000)=0x10, 0x800) ioctl$sock_bt_hci(r2, 0x400448e0, &(0x7f0000138000)="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") ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000b87000)={0x4, 0x7, 0x1, "c2d063b1218a", "384a9835ea38b80faba3b6a2a642449a"}) 2018/01/16 21:25:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r0, 0x1, 0x0}], 0x1, 0x4000000000000200) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ea8000)=r1) shutdown(r0, 0x1) 2018/01/16 21:25:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000751000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000821000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000718000)={0x0, 0x20}, &(0x7f000008e000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005ef000)={r3, 0x80000000}, 0x8) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0xee6}, {&(0x7f0000d6c000)="5d0e15a684c128d8ed79de132efe3ad5663e0ab60816f6976548c051e3b6485cca674a2df1ac07da17f063578e41e7c6", 0x30}], 0x2, 0x0, 0x0, 0x4000}, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008fa000-0xc)={0x0, 0x0, 0x0}, &(0x7f000077f000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000615000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002dd000)=0xe8) r6 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000315000-0xc)={r4, r5, r6}, 0xc) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000927000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000197000)={0x5, &(0x7f0000f9b000-0x1000)=""/4096, &(0x7f0000f05000-0x78)=[{0x2, 0x73, 0xffff, &(0x7f0000ae2000)=""/115}, {0x8, 0x1000, 0x0, &(0x7f0000d6e000-0x1000)=""/4096}, {0xffffffff, 0x3d, 0x1000, &(0x7f0000975000-0x3d)=""/61}, {0xb9f6, 0x4d, 0x0, &(0x7f0000070000-0x4d)=""/77}, {0x8001, 0xfd, 0xb9, &(0x7f0000495000-0xfd)=""/253}]}) [ 178.131280] kasan: CONFIG_KASAN_INLINE enabled [ 178.136061] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 178.143503] general protection fault: 0000 [#1] SMP KASAN [ 178.149039] Dumping ftrace buffer: [ 178.152572] (ftrace buffer empty) [ 178.156274] Modules linked in: [ 178.159462] CPU: 1 PID: 5203 Comm: kworker/1:5 Not tainted 4.15.0-rc7+ #192 [ 178.166540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.175893] Workqueue: events bpf_map_free_deferred [ 178.177682] kasan: CONFIG_KASAN_INLINE enabled [ 178.177684] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 178.192791] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 178.198208] RSP: 0018:ffff8801c0f77490 EFLAGS: 00010a06 [ 178.203544] RAX: 19600041c000029a RBX: 1ffff100381eee92 RCX: ffffffff8181cd95 [ 178.210784] RDX: 0000000000000000 RSI: ffff8801d6384ba4 RDI: cb00020e000014d3 [ 178.218198] RBP: ffff8801c0f77518 R08: 1ffff100381eee70 R09: 0000000000000000 [ 178.225438] R10: 0000000000000000 R11: 0000000000000000 R12: cb00020e00001467 [ 178.232679] R13: ffff8801c0f774f0 R14: dffffc0000000000 R15: cb00020e00001467 [ 178.239922] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 178.248118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.253969] CR2: 0000000020f10fe0 CR3: 0000000006822005 CR4: 00000000001606e0 [ 178.261214] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 178.268454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 178.275698] Call Trace: [ 178.278258] ? array_of_map_free+0x180/0x180 [ 178.282639] ? kfree+0xf0/0x260 [ 178.285891] ? selinux_bpf_map_free+0x39/0x50 [ 178.290360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.295361] cgroup_fd_array_free+0xd2/0x150 [ 178.299748] bpf_map_free_deferred+0xb0/0xe0 [ 178.304130] process_one_work+0xbbf/0x1b10 [ 178.308338] ? trace_hardirqs_on+0xd/0x10 [ 178.312467] ? pwq_dec_nr_in_flight+0x450/0x450 [ 178.317117] ? __schedule+0x8f3/0x2060 [ 178.321590] ? update_curr+0x47b/0xa60 [ 178.325472] ? check_noncircular+0x20/0x20 [ 178.329676] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.334666] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.339407] ? retint_kernel+0x10/0x10 [ 178.343277] ? lock_acquire+0x1d5/0x580 [ 178.347221] ? lock_acquire+0x1d5/0x580 [ 178.351164] ? worker_thread+0x4a3/0x1990 [ 178.355282] ? lock_downgrade+0x980/0x980 [ 178.359402] ? lock_release+0xa40/0xa40 [ 178.363346] ? retint_kernel+0x10/0x10 [ 178.367210] ? do_raw_spin_trylock+0x190/0x190 [ 178.371775] worker_thread+0x223/0x1990 [ 178.375738] ? process_one_work+0x1b10/0x1b10 [ 178.380218] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.384685] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.389673] ? trace_hardirqs_on+0xd/0x10 [ 178.393792] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.398261] ? finish_task_switch+0x1d3/0x740 [ 178.402725] ? finish_task_switch+0x1aa/0x740 [ 178.407192] ? copy_overflow+0x20/0x20 [ 178.411060] ? __schedule+0x8f3/0x2060 [ 178.414935] ? find_held_lock+0x35/0x1d0 [ 178.418970] ? find_held_lock+0x35/0x1d0 [ 178.423007] ? complete+0x62/0x80 [ 178.426438] ? __schedule+0x2060/0x2060 [ 178.430381] ? do_wait_intr_irq+0x3e0/0x3e0 [ 178.434670] ? __lockdep_init_map+0xe4/0x650 [ 178.439051] ? do_raw_spin_trylock+0x190/0x190 [ 178.443604] ? lockdep_init_map+0x9/0x10 [ 178.447639] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 178.452716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.457702] ? trace_hardirqs_on+0xd/0x10 [ 178.461823] ? __kthread_parkme+0x175/0x240 [ 178.466119] kthread+0x33c/0x400 [ 178.469458] ? process_one_work+0x1b10/0x1b10 [ 178.473931] ? kthread_stop+0x7a0/0x7a0 [ 178.477886] ret_from_fork+0x24/0x30 [ 178.481578] 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 [ 178.500691] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801c0f77490 [ 178.507599] general protection fault: 0000 [#2] SMP KASAN [ 178.507656] ---[ end trace 3ad8e735920a5772 ]--- [ 178.507660] Kernel panic - not syncing: Fatal exception [ 178.523168] Dumping ftrace buffer: [ 178.526678] (ftrace buffer empty) [ 178.530365] Modules linked in: [ 178.533537] CPU: 0 PID: 8182 Comm: kworker/0:3 Tainted: G D 4.15.0-rc7+ #192 [ 178.541915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.551247] Workqueue: events bpf_map_free_deferred [ 178.556238] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 178.561655] RSP: 0018:ffff8801baa8f490 EFLAGS: 00010a03 [ 178.566990] RAX: 19600041c0000298 RBX: 1ffff10037551e92 RCX: ffffffff8181cd95 [ 178.574231] RDX: 0000000000000000 RSI: ffff8801d38aa064 RDI: cb00020e000014c5 [ 178.581474] RBP: ffff8801baa8f518 R08: ffff8801baa8f258 R09: ffff8801c43f84c0 [ 178.588719] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: cb00020e00001459 [ 178.595965] R13: ffff8801baa8f4f0 R14: dffffc0000000000 R15: cb00020e00001459 [ 178.603210] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 178.611406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.617262] CR2: 00007f2f6ade5db8 CR3: 0000000006822004 CR4: 00000000001606f0 [ 178.624510] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 178.631750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 178.638989] Call Trace: [ 178.641549] ? array_of_map_free+0x180/0x180 [ 178.645935] cgroup_fd_array_free+0xd2/0x150 [ 178.650319] bpf_map_free_deferred+0xb0/0xe0 [ 178.654702] process_one_work+0xbbf/0x1b10 [ 178.658907] ? trace_hardirqs_on+0xd/0x10 [ 178.663038] ? pwq_dec_nr_in_flight+0x450/0x450 [ 178.667687] ? __schedule+0x8f3/0x2060 [ 178.671545] ? update_curr+0x47b/0xa60 [ 178.675413] ? check_noncircular+0x20/0x20 [ 178.679621] ? retint_kernel+0x10/0x10 [ 178.683482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.688471] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.693216] ? lock_acquire+0x1d5/0x580 [ 178.697164] ? lock_acquire+0x1d5/0x580 [ 178.701110] ? worker_thread+0x4a3/0x1990 [ 178.705231] ? lock_downgrade+0x980/0x980 [ 178.709354] ? lock_release+0xa40/0xa40 [ 178.713304] ? retint_kernel+0x10/0x10 [ 178.717166] ? do_raw_spin_trylock+0x190/0x190 [ 178.721730] worker_thread+0x223/0x1990 [ 178.725692] ? process_one_work+0x1b10/0x1b10 [ 178.730163] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.734630] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.739618] ? trace_hardirqs_on+0xd/0x10 [ 178.743736] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.748204] ? finish_task_switch+0x1d3/0x740 [ 178.752670] ? finish_task_switch+0x1aa/0x740 [ 178.757138] ? copy_overflow+0x20/0x20 [ 178.761007] ? __schedule+0x8f3/0x2060 [ 178.764882] ? find_held_lock+0x35/0x1d0 [ 178.768919] ? find_held_lock+0x35/0x1d0 [ 178.772958] ? complete+0x62/0x80 [ 178.776390] ? __schedule+0x2060/0x2060 [ 178.780336] ? do_wait_intr_irq+0x3e0/0x3e0 [ 178.784629] ? __lockdep_init_map+0xe4/0x650 [ 178.789012] ? do_raw_spin_trylock+0x190/0x190 [ 178.793564] ? lockdep_init_map+0x9/0x10 [ 178.797597] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 178.802671] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.807658] ? trace_hardirqs_on+0xd/0x10 [ 178.811779] ? __kthread_parkme+0x175/0x240 [ 178.816075] kthread+0x33c/0x400 [ 178.819415] ? process_one_work+0x1b10/0x1b10 [ 178.823878] ? kthread_stop+0x7a0/0x7a0 [ 178.827825] ret_from_fork+0x24/0x30 [ 178.831517] 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 [ 178.850628] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801baa8f490 [ 178.857973] Dumping ftrace buffer: [ 178.861489] (ftrace buffer empty) [ 178.865165] Kernel Offset: disabled [ 178.868762] Rebooting in 86400 seconds..