xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000edb000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x32d) 2018/01/09 19:37:03 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f87000-0x1c)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffff7e0}, 0xffffffffffffff50) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/09 19:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) connect$inet6(r0, &(0x7f000024a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000563000-0x4)=0x0, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000e31000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000189000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000fe000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fa000)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000c08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e06000-0x4)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000176000-0x38)={&(0x7f00007f6000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000f47000)={&(0x7f0000c69000+0xc4)=@allocspi={0x2f8, 0x16, 0x108, 0x2, 0x1, {{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x19, 0x1, 0x0, 0xa, 0x20, 0x0, 0xef, r2, r3}, {@in=@multicast2=0xe0000002, 0x2, 0x6c}, @in=@broadcast=0xffffffff, {0x81, 0x0, 0x7ff, 0x2, 0xc4, 0x2, 0x80000000, 0x0}, {0x8000, 0x9, 0x81, 0x64b}, {0x400, 0x9, 0x9}, 0x7, 0x4, 0xa, 0x0, 0x0, 0x80}, 0x200000000000, 0x7}, [@offload={0xc, 0x1c, {r4, 0x2}}, @algo_aead={0x9c, 0x12, {{'rfc7539esp(ecb-blowfish-asm,crc32)\x00'}, 0x268, 0x60, "90dd74a169d177b0f79cd9fd3a4d0e877d6e9c60d75cbab3db732c717f4e9936835c62163fcb7d8709d555ed9069650d727218cf76dd98bb2e3e25edb82c01f05d067be76ef658f02bdef93e48"}}, @proto={0x8, 0x19, 0x3c}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa}}, @mark={0xc, 0x15, {0x2, 0x3}}, @algo_auth={0x108, 0x1, {{'wp512-generic\x00'}, 0x600, "641e3c560dacfe9aadf5aaab8e243b513d4d4e44a59f43bf2677273f78578447bde610a9c571c80c4d2a43c76cad77a1253292875e780b8518864d047613b85e43624ba540b56a18d90d4cf6d87dd88c70dbd8c99f905cfa1a885086c971c2080ec1023a91f29a646fa288f2e9c9c55c72e1cfc9699013026fc59a267a1102f99c5c5e01960a73fb677a37bb443531078ead56c47e4aa9f70309de69ce11d180cbd9750c1918db2e90471b97b7873358bc210d82d818de3f2591897afb8b0ba4"}}, @lastused={0x10, 0xf, 0x20}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) close(r0) 2018/01/09 19:37:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x48) write(r0, &(0x7f0000271000)="240000001b00fb800700000000007f1a0200ff0b08000300000000001e00000400171701", 0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bc0000-0x8)={0x0, 0x0}, &(0x7f0000a9f000)=0x8) accept$llc(r0, &(0x7f0000428000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fa7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001c000)={r1, 0x5f7}, &(0x7f000062b000)=0x6) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000566000-0x4)=0x0, &(0x7f0000627000-0x4)=0x4) 2018/01/09 19:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ef1000)={r0, 0x0}, &(0x7f000039d000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/09 19:37:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000f2b000)=""/0, 0xd4, 0x0, 0x0, 0xcc) write(r1, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/09 19:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d6f000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c57000-0x6)={0x0, 0x1000}, &(0x7f0000f5c000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000117000)={r3, @in6={{0xa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6}, 0x98) sendmsg$alg(r1, &(0x7f0000fa9000-0x38)={0x0, 0x0, &(0x7f00009ce000-0x30)=[{&(0x7f0000ffd000)="d27701e60f3614601c9137c06527f26b4d34f158fd3ed66b1bf3bf7103c22ea8", 0x20}], 0x1, &(0x7f00005b8000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xfffffffffffffe52, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000837000)=0x0) 2018/01/09 19:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e25000-0x14)={0x0, 0x8000, 0x7, 0x79c1, 0x7fffffff, 0x1}, &(0x7f000025c000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b39000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004d6000-0x4)=0x8c) 2018/01/09 19:37:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000abe000-0x10)=@generic="5fe3254d808c7914836f97806c150bd2") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) listen(r0, 0x1) close(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000abe000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000abd000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x4, 0x4) 2018/01/09 19:37:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000fd6000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffff21) sendto$inet6(r0, &(0x7f0000fd8000)="", 0x0, 0x0, &(0x7f0000fda000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000971000)={0x0, 0x0}) accept4$packet(r1, 0x0, &(0x7f0000249000)=0x0, 0x550788193fc9d556) 2018/01/09 19:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x810000803, 0x7) bind$inet6(r0, &(0x7f0000b04000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b01000)={0x1f}, 0x4) socketpair(0x3, 0x8000f, 0x53b3, &(0x7f00006d8000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000274000)={0x4, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b28000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000904000)=0xe8) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f62000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000754000-0x4)=0xc) r7 = getuid() r8 = getgid() sendmsg$unix(r1, &(0x7f000047d000)={&(0x7f0000e65000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c51000)=[{&(0x7f000012a000)="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", 0xfe}, {&(0x7f0000200000-0xe)="0c9fa3819c2a30ee6900f42afd79", 0xe}, {&(0x7f0000d4e000)="6ca88e9edb216039f544351c713d55ab475b172972bd2071f1433576b9ed3e00c9319a8ab6a0be6bef546baaeac16e42538727c40ded5b", 0x37}, {&(0x7f0000e2b000)="af93974c1019d508271f6f08fbf585b29252e1e47f103119a320b1959bf72ff89bc07c1ff92ac4426266d01aac3247dbf512eb05e020aa473c046ed6272e0a9bd64fed6d021590926627c9433166c6ee22643cf5f8183e8f36c2fbc6c29ccf619e7c10b47eea5519b233a3114ffb77db300bf0177d0a06f12d03c985cab6df65c77dcd164218b6a1ed40181b5a330f66b479d9787e4610ee1188", 0x9a}, {&(0x7f0000d94000-0xf)="02ecbfb96d22945bad642b2d4d3699787085322901744814c09a06e7617e9d0ce6f61601812c014222ea72446493302b5743a29331ab20497b4074ee74463c7878cd24c491a819eb9417edce240f4562651a79da56f24113c0bcb0b5e99f66fffe31e51d954ec7d7dab859ac5a52d159d4ad655192", 0x75}, {&(0x7f0000b9a000-0x1000)="c5521a493a4fbd7ebadceb6b149cf04471642958c049c771ac9a44cf155359cada0298dccf5e1c8520fe72619247470f94a1b85d9708003886264bd60e11247687961b59b5043a435e409674a7cda8c19410823a8e8f42b0c572776477e35ba66ada707bed53802a23e9cfc4dd60e840a564eb3c6e5d6a9cc9b675e1e10860343c1d3017bb89ac2612f34dc30a72600507546509f49aac787d9b91122b83eef2257cf27aabfaba6d73953b6dff9d4f49a6d8991d0a87f740472c9e2550260c90290187965e851a239a9415baf82592688c4e0d226b162b1719d6eb0edab517e06765c8dceee7963e40796f33db7fec8835ad750b9dd566babf7eb541dbad84aad388c35a42529dbe3a0992ba39666bb19afa6f8b868ffb05d9d2055e28340ee188a7dbe346fe4991a24624fb70d3bf491f45ac829d3ea0700c48c37f4feeefa9e80f3c68f12f5410515c2e72f57d191f6b0c48adab97e8b95490593a94586343b9c4081dfa0bae3cda89b5d9cb48fe07d9b1b6658ed858614bcd310cc84c37106fafffc28b5ccb6cb15948dc09aa4c929b030c527bf77ea53f51828486053823a2d6b60385054e2a62d3b44345cf953eee9c5723859c1138777a866971c8231aff863d609bd89e3959fdce8b66694166c438683b0f38fe986aaa832742807070a30150fae125834eac74844f3a08034d7ae0d64e0e18e90a86543a093ac3e16a2541936c219f5693bb02a09fb31f1117dbfee006fdd58348de8485d32f27dab1ed13733daf4b20a31fc4671d4bf6581e27eb0df55c20553cd2b607e1ab26bc5eb01e43de67bbd4ef37e4237bd9fc48427a42e3e9ce42c1d005307334a4b0d3df72855683fd6915a39640fb6dd7849cd4a7e21cc967c27c5bd61f59ca2d2513d80a718e85c3aa5e7960bd2ec3540f5ccbb2280d97ca8c945192fd2f56ee2d20d428b65cc256b53bdde5d6c529512ec7cd3325114492c8b5139dda382c27a176ff185f18447606c73522473f63c95a09c87febc3acbe057467efcfdfaf94c79e7e84f44f23c5bc5e108bb76e8d9aa38578c5090b45948e9d01e93d86b0d329fb29c96d5b8248c9855ca0c2c239a78a0c8842bf5e9ef418e09ec05927f1c5bfb03b1962953e8c17f91edcf43e7df9c2906600fa35df53db633a7a0ad341d363d7c083f0c7fcdcf35f96b642eae26197aef10b2529e1b3ce75936eec26fe285da61ccb3d9c263c6b00fcd998ebac9a10616ed9e110dd12f96fef769b9f23a2e566247c83c562c8b1531fa2fb1bc99ded6e321eb7f42cc3641a6ac1233c7eb143b944dbef90fec61f9ce6adc16f25d4084d8be1716408593f6f906d3f115a81b47180913c430c4f4104909d52b3037526a94fb1cec4a61dcf671302535307b0016a78787eae4f088a7226c138ace85ae15939829047ca1b44619e620e3cf493d2c6284e7b0c914ae3b900d49e81cc7f6867e9c52190e11f5a02fdd7262b3401caa40c0e7f20fa769252399c8ee58d5b07267473819ea5768aaf63c9601c80fd6933346851f41705d6290fafff5a0d49d6b052a05a3fd614c6fee6ebf04c24a54201d4339f924b800a6231960e8cd91e3a75821bab4499fcc0b3df805f6b1bd474c24f814d1ebf28339d8eb4ddb8ea1afa038e10897922831eee26d5a9dcc6ef5a4b1f5062955ce79753524fe59e157afa863386bfd95f4087efa21721f514d6a8e7bf1137f462716ee305d068ade8de1e891962ae05aacfcc9cdab0f61de12888feb3c1405488517b48c7d03116a7170ccc1da0851679db9ddc0423f08f9a157ab581f0de529e805621477528378d225aa0f94d60c09f5900f756da0ccba96df6688049de6607e7e78f2444168af58e0b9323f8d22cdeffebfa41097b3e7a54fa86aa69c3a46361d59b3b1a37eeb62483e1f83d739788a6a2d7134d36af2d3744ff7abffcdd88a09a229ea8ae29f3afb1cb4493913d866460a8238bbd005299ce758ee4b0ead0b0f5de90d4bfdc64dd65dbc249b62c729a8c6d1799871f8b4ef1bb877fd7855615e2b4a468bf8b3d5e9e4c57457a43492b5d2bc13e75e4c7732117527122e515ca4084c93a02ce90243816c1a12114065be05d59a06f8c4fcd4543059c2711cd5c23eb3ed5cbc0bbce97bb1d6bb56c18ec6be60aea0dafc8ebd150a70c3183dc9878848ac5931563a2630696f255e6acdeefe68e878682b94293da3136906d0fe05e9194a98e1040cf16451a4e0e8483d64efa9277971e3af6f9830ba2a62135687111bb7ab564985bae33093bb18ebfa8c374fd4a572b8189eaab30744a04e26c5fa3abb1cf022f969e2ec59b4fddfce3a297fac4d4e22bbd53bedac4b38cb418b69a44b1714b5c59c043e90f8355615b6058a7f1f040dace109943143ece3248c49b1c17f3956962fe445ce2beae9a1c13c89f94b4e4318060727ff7d7c6c3538d8fc1d0ca4f0201e8a332fdb6bbe1d57e1f0428a51da305e787970ec0e13d3af86f1137595aa64ad1d4538f154a94ec4a49c1e7b291b0151ab70c7f011154b040be36f0892329c37205d766e590c364881a9babbba7ec0c892318cde7b7581ac2f4b7f7346e61d7ccad3ce03b3b3cdc7c39418ac67039c9ceca075aa296d5ff1f15cac38e3f3646c2172490b81ffdd3457635ac094f7a13113024e78e500e16c90ae92682e44edb29e4f99135e95ee263b67eb87c787025fe1e78a30157c4e372c6dc114fc971365177b6acf0928b9f13f8a3c0efeca056e06aacacb4e7b637f69c72dfdfa6645eb009d6b6abc774d520d7e952c720ccae62790358bf464e343eb2714dbea893e34ba40611355d2a24fbb01b7fd11ce9d1767688e3e7876cd6b40ff3c3050afb08e0a9d14e3b327cc9a710089957e5a8980658532b146b5f77a0eeb28173f0f04e6272fc86c34a3cb2db01fcabd450964adac476f94cfa5b04e852549d7a4bcc24224ac439e2ed1338781c952783843ba71bd24964f209975fc8bb0f0c4b823ed084eb36bcc6bb8341e62900d773572a07976a23551495b87557cf3cc8c26df2dd1aa72279ce3a2efdfc58916fa83b27e2b65b1a8afe44cabc74f75f0dc9bc48876b196d8628852d12dd053e733089bf6bb95c1a5ccd25fbfdb1cf72582488484e8ae9a55e3a738f7aabf4e6ca0a60304e0ae07d20bb8d33d378cc89b855f6b76add27155335bb29f0cc39764530e966e7a12668b99de976e1be40628ccb2d76a91560860b3848e2cd2e5b00e403dfd80ba223be0f1c6d7b4065c428fb2ec047a7dc623a12d9af8773403f836666a47150c0e169d34c869dca419dd1c7fbd7527eee0cc12db52dd0da23ed7afabb1e51b4abba59851b1f280ba88a53ee8129ce0c7b6e615eaf86f5e2a889a2c19efb985987906a37ce1b6bc3ff1c1989fa9c1a9c0c6ed009e6d8fa418ff27bf770ae797b0032750a302655f1f2b34fc6dd0913f48ff33c55c53a2147f5b582267d028616517373101cfe854c28a8c8cdb266d08282ddedd37ccaf94073e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0x1000}, {&(0x7f0000907000)="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0x1000}], 0x7, &(0x7f00008a9000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}], 0x68, 0x400c810}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d12000)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000132000-0x4)=0x0) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000646000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000003d000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e35000-0xc)=@sack_info={r9, 0x18, 0x0}, &(0x7f00007d3000-0x4)=0xc) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000583000-0x36)="9f95d708b5a3f5c695d03aaa8a8281559b0acb6ca88561d9f0a1505de9dfc0e74af95d0dd23706b6a7051c170b66c1c25df91b16c625", 0x36) 2018/01/09 19:37:03 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000000a000)=0x40000000, 0x4) 2018/01/09 19:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000eb6000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000097d000)=0xe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000048000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf2d, 0x3, 0x1, 0x5, 0x4, 0x3, 0xfffffffffffffff8}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000057c000-0x10)={&(0x7f00002f6000)=@newsa={0x158, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x68, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xe0, 0x60, "f1aeea5f177b1a7b672dd4831cff5950a841ad8d9c9be3bb3fbc0e11"}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e25000-0x14)={0x0, 0x8000, 0x7, 0x79c1, 0x7fffffff, 0x1}, &(0x7f000025c000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b39000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004d6000-0x4)=0x8c) 2018/01/09 19:37:03 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x18, &(0x7f0000000000)={@random="2e0b85a43721", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @llc={0x8, @snap={0x0, 0x1, '\v', '6$f', 0x0, ""}}}}}, &(0x7f0000018000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) syz_emit_ethernet(0x1d6, &(0x7f000000e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x200, @ipv6={0xfffffffffffffffd, 0x6, "0e6661", 0x1a0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x0, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0xf4, "459f254f0eba0114667b054d29aae43d5d87d4c34b98e1d5c2c8d701722d4661d6e450cac96903265d3a153c649f4bf3f5de7b264d0311ca5917c89602baf98308b4fc2938d7818b4a591dacb49dbd73ada8a70336cae36c7e358aaa00f88c995735ecefc9b8d6272c7ab70f3dc18fbb85fe97b83604027a3cec0b6a60e5732e2a81404446768600048692911bc57657c76d88f32606fb01df314fb014168ac2fe00f039bbb084e3702b53420bdfaae350dbe35c28c7e2df132c66e843c69367d2248c9f0f534ab009f6c7ba940a823027d26cdb80e3444646d3e7d65c39bcecbc5da0f1cba21496066c457824e337659408c091"}]}, @hopopts={0x5f, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x100000001}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x48, {0x7, 0x10, 0x2, 0x3ff, [0xdbe, 0xdda, 0x9, 0x0, 0x2d, 0x6, 0x6, 0x3f]}}]}], @icmpv6=@mld={0x83, 0x0, 0x0, 0x7ff, 0x22e6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/09 19:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e38000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0x5451) 2018/01/09 19:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x3, 0x84) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/09 19:37:03 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000039b000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fec000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000990000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fed000-0x4)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f67000)={0x5, 0x8, 0x6057, 0xae6b}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000fec000-0x4)=0x5, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fed000)=[{0x3, 0x6}, {0x8, 0x80000000}, {0x4, 0x1}, {0x8, 0x8}, {0x8, 0x7fff}, {0xf, 0x65}, {0x8, 0xff}, {0x2, 0x0}], 0x8) r2 = socket$netlink(0x10, 0x3, 0x5) writev(r2, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) 2018/01/09 19:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0xa618, &(0x7f0000699000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000357000-0x10)={0xfffffffffffffff7, 0x1, 0x0, 0x5}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r1, 0x100000001) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd0, &(0x7f0000e6a000-0x35)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) read(r1, &(0x7f0000550000-0x51)=""/81, 0x51) 2018/01/09 19:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) readv(r0, &(0x7f00002d6000)=[{&(0x7f0000163000-0xa1)=""/161, 0xa1}, {&(0x7f000038d000-0x52)=""/82, 0x52}, {&(0x7f00007c0000-0x8c)=""/140, 0x8c}, {&(0x7f00005dd000-0xf5)=""/245, 0xf5}, {&(0x7f000045e000)=""/116, 0x74}], 0x5) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000405000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009b8000)={0x0, 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00005e8000-0x38)=@routing={0x0, 0x6, 0x2, 0x9, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x38) ioctl$int_in(r1, 0x5421, &(0x7f000045e000)=0x78) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x6, 0x4, 0x8000, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) socket(0x10, 0x2, 0x9) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000354000-0x2)=0x3, 0x2) 2018/01/09 19:37:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000b5b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0xa6)=""/166, 0xa6) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000fee000-0x1b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}, &(0x7f0000da6000)={0x0, 0x2, [0x1, 0xa6d]}) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c3e000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000010b000)=[{&(0x7f0000000000)="390000001100090468000000800000000700004001000000450001070000001419001a000400020004000000000000083503010c00001ee400", 0x39}], 0x1) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008a9000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a0000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a25000)={0x0, 0x0, 0x0}, &(0x7f00004b9000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000026000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x5, 0x2, 0x80, 0x80, 0x7f, r1, r2}, {0x200, 0x2, 0xe000000000000000, 0x0, 0x9b0, 0x401, 0x4, 0x7}, {0x80000000, 0x23d, 0x9, 0xffffffff}, 0x3, 0xe, 0x0, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x2, 0x95, 0xc6f, 0x20, 0x425}}, 0xe8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000080e000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(serpent))\x00'}, 0x58) bind$alg(r3, &(0x7f0000b7e000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000371000+0xaaf)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000086c000-0x10)={0xffffffffffffff00, 0x0, 0x2, 0x8001, 0x0}, &(0x7f000049d000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000947000)={r5, 0x80000000, 0x20}, &(0x7f000029f000-0x4)=0xc) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0xffffffffffffffff, &(0x7f0000e13000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002d5000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a7000)=0xe8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000507000)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000048f000-0x4)=0x5, 0x4) syz_emit_ethernet(0x82, &(0x7f0000b98000-0x82)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x4000018d, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@noop={0x1}, @ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x0, []}, @timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) socketpair$inet(0x2, 0xf, 0x9, &(0x7f0000a02000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000974000-0xcf)=""/207, &(0x7f000060b000)=0xcf) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000d0000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00006a1000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00007b1000-0x4)=0x0, &(0x7f0000fa3000)=0x4) sendmmsg$alg(r2, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000044e000-0x4)=0x0) socket$inet6(0xa, 0x7, 0x6) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f0000025000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:04 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000001000)=0x0, 0x3f24da4a7f94fc9a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000218000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000192000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fdf000-0x8)={0x0, 0x7}, &(0x7f0000d4c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d19000)=@assoc_value={r2, 0x8}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000a2e000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f0000962000-0x7b)="68d601287550cf8d6c45f0a5ba0eaf59f125fa77dc348c4f93ea25789bfae30bbd051601873e8dc6581b3ef35a6ab1e9fa0719d5d64a5d68", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) getuid() 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e25000-0x14)={0x0, 0x8000, 0x7, 0x79c1, 0x7fffffff, 0x1}, &(0x7f000025c000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b39000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004d6000-0x4)=0x8c) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [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$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e3f000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003b1000)={0x0, 0x7fffffff, 0x0, 0x3, 0x1e}, &(0x7f000059d000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000239000-0x10)={0x6, 0xc, 0x8001, 0x8, r2}, 0x10) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x518, &(0x7f00006b7000-0x6d)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @random="7a1851fb33c4", @loopback={0x0, 0x1}, @random="4823cd2319ce", @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f6c000)={0x0, 0x0}) bind$inet(r0, &(0x7f000077b000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00008ab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000ebc000-0x64)={&(0x7f00008dd000)=[0x9, 0x5], 0x2, 0x9, 0x8, 0xdf3, 0xc, 0xfffffffffffffff8, {0x9, 0x1000, 0x3, 0x8a, 0x10001, 0x7, 0x5, 0x7fffffff, 0xffffffff, 0x81, 0x8000, 0xa87c, 0x93b, 0x9, "09009e4d190b19565918fe1bfe8f6c487a700129c7972e8ef5fd3470f5ffe652"}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000a96000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x664, 0x5, 0x5, 0x80000001}, &(0x7f0000477000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00003db000-0xc)=@sack_info={r3, 0x1, 0x401}, &(0x7f0000e9d000)=0xc) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fbf000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000fbf000-0x4)=0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fbe000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f0000c11000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0xff69}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fbe000)={0x0, 0x0, 0x0}, &(0x7f0000fbe000)=0xc) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f00004a0000)=[{&(0x7f000049f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000cd4000-0x70)=[{&(0x7f0000fc0000-0x70)="da8ab475e91e08aa2515d293397daef035ec3cbd5a4fe6d485fd65e3eec0799691544a6263ae703d303eabee5f8dbc38deb40a2d997646cd758c8d1c2a06441a41372b03871887e1420e2372438f5d55389644b29c6e0ced1bf2471c3dbe09e9cb97ab09b4ad97ea4da12601315c58ed", 0x70}, {&(0x7f000067f000-0xd1)="3a1de77f64018e1e903927ae2b54abef201ede9c6fa6889c50abf7882678d0d39893f565681e57dc8f67a420342ee70fac5a90d48595f9ab0e77e992a8997500163ffd26349503e64bdfca7648a6efb8e8b2365a7f9cab5b40ae91d5821ba89739b085a5f9387e8514feba3658a71e2e8bd9f24a550e67ac2557665ff4ec13d84671bae5e44589a3ff05c608e1491b01fde9fbad9b44a32fcf2e7dbe92ae1667b2ec0ca9c28e5d9b78136d5eff39fa917ae0084bdf5fa37dd9d59054768eafee6e9f2013c7ab9be2832ebf5a308fc3f0df", 0xd1}, {&(0x7f0000fbf000)="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", 0x1000}, {&(0x7f0000fbf000)="b7b58cbd2d8803fa0eb87821482ee739dc6f70ea081e8a3e3515f82fbaa2f74b8e14ce2b3424033174f8add22ea8a4b7a1600685ef3964033ccd83b0e4af961fb774d235cf927fd991794efffc91b1eb894777df995a40c1d811440bcdbf450447441e9acaa00d4851999d12b5f636272070d9d15a55df8ab0f0c9a51f102b484a7a4129f40b0f55c7e067", 0x8b}, {&(0x7f0000b6d000-0x41)="73278e79abf7f8640c22a24f6e3a34edacc9083dc985b4072b1afc0dfb94dd961fb3ac146a93b109751f947d936827289772735a60c8ef8c255d5877d723f20fd9", 0x41}, {&(0x7f00006a1000)="bdb4032c95994af66926a9474930c65af4724f11c5087b4098d9f9cc231cb427899fc8f2b37664ab65454e1e94524e4a06e2643800816dfa6681e2f65ba098c660feaf74df328d9f35", 0x49}, {&(0x7f0000c4b000)="2d414b579aab5d6b536d7917ee124e07deed74eb4e86ccb4caef45e2b491f89d4f1945f2ed66009ec93e2b35468007a52085", 0x32}], 0x7, &(0x7f0000fc0000-0x40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}], 0x40, 0x4000001}, {&(0x7f0000fbf000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000fbf000)=[{&(0x7f0000fbf000)="310da101bd4ab6484dcc34ea8ffd773d22ce3277d1ab76300ffabd642ba5dcdc7f9d1b2e9ed3858991ea25b503bd6f973a5cc4c785ff2c311c853cf0923148b5c114b7ca9135e27da615342779870919bde545fa43e00ff739640dd72c96c4b374d4db2dcef0c24e5fe588c5db9dbae7fe39a144192ea430fa75d2e84bdb9647637e19ffac273b8193df60d5de86fc4f0b2e7bdb8b67108e2047a20a574fc91a7ef24e29f98e5693afec5ffdbde57021fd007500bad3ab4c539b2155da5e137dcdc1cfb69b9e79f1", 0xc8}, {&(0x7f0000fbf000)="d33d342d2380e5d05c1ba7f63fa327b7e62a3bd9c9532fc14529bbd9683b14566da019827ab741b34c1fc50e18fd8de88946f533b41d41ab35ae4b525e72dfac79809a13480a9f1a4fbd4648fa38557c616e97d27de4a643bcdd79357614420183c56f7deac7efb5cbb0897bc0b80a958fd418c577c40db4902b1e3d5d64cfb731bc2654c517dc97317a0b1ebe193dc2a1257e027dca07e84ab11a44e5e52e1514f61c79bba0efd73bc9859fe47e9834da45316bf0735835c1ad96cb5891e74643aba486d489dc7276844b2e906c66ff9a0f63450cbf31a77024b206f746f1ea548815230ff1425fef01", 0xea}, 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{&(0x7f0000905000)="f7ebba292af8caf9b19b08e8982d3f44991a7600a9d3761ca9b6f50557b3c7d649e545584f47a0baa089452dab6f1f0abf56375fafdc63875a1e758f5f3b8b78b4aed79634caff91385119979ca910a89cccc6c8a2c032517dfdb4f4655356fdcc342b2a34ed7178d318614c1cdb10413b82627e22dfa3ffa86bd1352b52fda909fd8ab6109a4496b9be02996ecdca", 0x8f}, {&(0x7f000037c000)="afeff3c4bd0c67fd66af81b1bd3933480f9809eb87a22fb1e6cc6a0e3c47242f8a59c52fa1dc239fa540d8ecbea7dda620f0f0231bcad102db0dc2caf8594e28aa97f2f66a91cc7b91b1d31c6985f99f5f283cdfa62135168fb2860b5e03bed713074573d025802b5948931206eb4ade5bd916851843f20dabd9b5803d4ab310d7591e1728696455b5822b7363eac83b39b65ef1014e1dc61d8e82323a762034ce5851456c990a8695c286bad5e2a7b90c17ebf93da468d8d349481e138927f0ecde59fdd4f489fee6e4c9f45363e4fc", 0xd0}], 0x3, 0x0, 0x0, 0x24008011}, {&(0x7f0000fc0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009ec000)=[{&(0x7f0000fbf000)="70ad06811ee1d0b4860bfc8e467de1a6357a50ed87e46b5f9ee8855792fdcdb8c5ee1803", 0x24}, {&(0x7f0000fc0000-0xb9)="73e991d36e19adbe4f68fbf693f3eb190bda60af4a037ddd33285c95d9af10e38eae9512f0176fd92003508bb14af6896ea3da86851da8aec734dc6011e2a8fb1f729560be333f299be8e3786fc39094697eee23cecbb050b60630a8908b2d821fbc644e9aefef30a64237e81e240d320fb462a66a6baad5652f1d904017b780e496636a1a4a9e4ab4abe63c2743676450192a6688feb12473cbad4f4446575941b073216bcb87f6382a0cc423cea2ec7c8d566022d9400ace", 0xb9}, {&(0x7f0000260000)="0a98dddc212b2529630eca638ed0fd6f4fd22d57585e8cc08fd53472bd980f77a50763ca8d4cf70540f45cd05de3e5a53cee2a166b3819be32907dccaf1bed181dbc7935852e673b999a7f8e90d9367b26bd6e674fe4296ce6e2ea799ce8670bc6047b57f73bc08b3f003fb14b3b39d8587cb5c3d9e81099206c64d614ebd04803b48c0711a7503ed8a72898e4cc54d5a0b5621dd945e270f1795de4f77b825a4b32c31a64ba8ddd08f775e5918a6dbf2c0aa5bf62a42786ae960e4d6327d84240d804128f6f69346404248dd9b4823682494d6028153d37", 0xd8}, {&(0x7f0000625000)="0e7806ea889967a8dded", 0xa}, {&(0x7f0000fc0000-0x4b)="deb494b7167dda6c09bbb57ed273401786e5dba9e6e5de89393016a2168abdde8aaa07cd0074fd3292a357988c4dd7069d452eee719eeff474e6e0befb06f5694016ea55e33e12ea6050d2", 0x4b}, {&(0x7f0000fc0000-0x15)="dc74cfdfe3e05602e9b58038d2bbb76db88d75eaed", 0x15}, {&(0x7f0000fc0000-0x6a)="f85c8ffd7e7c14e47f52b278be192c382a195aff503be859ece62964e6582ff2bc5eb0b0ad4633691d0a8cdf88b2522066f23f56e7b5c49bd03ba7a29d115ea4a51ef79d96419b0d75148f139ef3f0475f902f40e159da8b6e6d73570d24caafbe0bba3b20d17b6a397e", 0x6a}, {&(0x7f0000970000)="52bc9660cf9a5ed91471cfcbae7cde98158d12e32c3800eeeb972b31a2bbe2c1e6487d614f0b26cc79d2089a5307878a77a99de413bc14f36e40c23a35393ebaa4aba4af79b578ffa40ae9dbf6994130a39cc1777cbadb6fcac2bf4ee50a609cadeef5e240f8bd42c5899652c2b71a5afde592e36ed1a2b8845c42ae25ee860ccb1b5aa8124da8da004271cb5f6ead620c8ec142a06f09566f657f83caee66a341935b6a59610d4c1154cf24e0cf1778b8f9baee8f720ed4f8d091ee8d2e74a427f8fc530c800a2a180f59f8b6f5f4ea6c", 0xd1}, {&(0x7f0000fc0000-0x23)="96d1b2b4edf821d72240c6df3eb8762c271ad1889bd2fd7bedd81ab3457219b97e4142", 0x23}, {&(0x7f0000df9000-0xaf)="05608a3bfd0bf9ed6c0cb54292fa597f9123e2ebdc02c4a5ae49a95d758457b68d86e95465b90bc41ccc42c138e094bf9528a35739f6bf3303a14ed31e3b5e6e6b421854b19559f84e9e612e6cccdff49ce3e22b593bbdc7189fd7e64ac2df0829b099d800c59c0a9390f10044089b453275dae4a219269403ccbbcb731eec2960f848914247c7b9b0564d3c72bf8991f841c24aedcde92ad48eb5aa2957aae9a7dd79afa54b007ff9b45e3d66f480", 0xaf}], 0xa, 0x0, 0x0, 0x20004840}], 0x4, 0x0) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socketpair$inet(0x2, 0x80000, 0x7fc8, &(0x7f0000baa000)={0x0, 0x0}) write(r0, &(0x7f0000bab000)="220000001900070400943300090004000a01020000c6008000000000060015800200", 0x22) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ffc000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) getpeername(r0, &(0x7f0000adf000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00000c2000)=0x6) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f00002d4000-0x1f)="1f0000000306fd00010000f600008001fffff80009000182260007ec000080", 0x1f) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008d7000-0x10)={0x0, 0x0, 0x0, 0xc73e}, &(0x7f00009f7000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000828000)={r1, 0xc7, "09d90bd9425560ef3edcad79cb99a59aaa3791bb498ae8ba6bc007bc68db34e9daede536dbc30f2c03856f0a73893161eed4cf6c0243690184aedd50de470d2726d5e7ece54bb19d9d7e3685a6d685a60f4d1a7536dffc907aa349d406e2dd527afc55963004193633be8230389408eebc1271de845f0ca5858f7d7a44b971c5c228458552fe396f361f6d69952846a0ba3e6fe3ce04c07054bf1ccd55b97023329dabc33eecb1bcf1afa8a83803c53686be2640cad79bb4591af98d972ca02b4971d2176fd6e7"}, &(0x7f0000edc000-0x4)=0xcf) accept4$inet6(r0, 0x0, &(0x7f00005de000-0x4)=0x0, 0x80000) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e25000-0x14)={0x0, 0x8000, 0x7, 0x79c1, 0x7fffffff, 0x1}, &(0x7f000025c000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b39000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004d6000-0x4)=0x8c) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000085f000-0x10)={&(0x7f00006b0000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000da1000)=r1, 0x4) sendto$inet6(r0, &(0x7f00009c4000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000879000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000d6000)=0x14) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000f07000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12d, &(0x7f0000776000-0x12d)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x7, 0x101, 0xb19e}}], {{0x89ff, @ipv4={{0xa, 0x4, 0x0, 0x40, 0x11b, 0x0, 0x0, 0x3, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x1ff}, @noop={0x1}, @lsrr={0x83, 0xb, 0x5, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @igmp={0x22, 0x7, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "614bf8c831ea274ee65c3358350f851175e06e6fd24d582dc2716b318fb88bd8f19a8b8c7c9d0b8edfb31d15c5ec9c86f86ed9541a1d7821e53e509c6cebcfada32658267d6167c0e222f334560b3ecbca2b0f0b77644ba5208c20d9f4eb1a34d463d53c4eb3b1aeda09cb5c0aa2d1e123c23d22cc1758a857a1c33a41a8501a7a0bff678249365049bb1c7298bbcd89d6ca2913ca1a472df1e321fbd7384f32df2e593e9c9452074ccf27be1caae625811caba02c7450ef027d89f2ab23d946e0afd2ed073e479f51d5be90667d5adc0dc5c78825f696856254777786bdf16890f6b61a2839c942635cca"}}}}}, &(0x7f00005d3000-0x10)={0x0, 0x2, [0x7c7, 0xbe7]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a40000)={r1, 0x6}, &(0x7f00003ba000-0x4)=0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000094f000)={r0, &(0x7f0000b63000)="f4136ac5847c1c12fdd46150fe83e171dbc6098d1692a942bb65b334494ed1dc3a6590d49311e592ee8261c73c606c8354d96e27345d1fc0c8bb03c4172197e6abb7a5154b5657a2eb1dbe95521d223cb1a0c06c8e2dddbba9ce99eeb646f9546c5e74f9be1ff4aabea15d4849225be8024de5f8baeb2b9b59c454168187cd06da3195c355308c024a0cb70d44e18a49fcf5f70d15c85e257470a4c81bddc5472d6c21b01ae8c0448e9b0154d321d977c9823e802c1fb023129142b4430a52e70b4dee3b15377204fd2b44f760b49a0d6c45c0af32c8f740b6a6619e9374caaead63c3b1a55d35e78ac2", &(0x7f0000da4000)="6a6ac05b877bda9a785d4d834b48aa7bbf8b090e587f3f193bfdabf6b42b5a998e0db6508c929cd4c5699e989c91a7d3fbebe6c5700f60c9fa8b778226cc051b5ab2048fa49fae591284d2a35c9e75af9e638232adc3c9af260c98e2c1e1c108bc67c7624641bfa746a468a7b14175f6691c6073ad74cc757d0d7e", 0x1}, 0x20) socketpair(0x3, 0x5, 0x7, &(0x7f00003ab000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000086c000)={0x9, 0x6, 0x8, 0x0, 0xd64000000000}, 0x14) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00004a2000-0x8a)="11e97dfde2f2a893053c0535072450193df210df55762669f7e05a651ed7054c82ee3e95fd9508ed4a5ccc2029e8e9fd98f6a83fcdfc9d12546654a1cf105ad257f54f20d783b452c70e1ab262af989966761d7727e29ac7fd8774d6e75b17ab7f1ed16810022789fa000a3c6b8a27fbcd26a8a083236b4d3c9ea0954c7c03764ed33dc1637254be618b", 0x8a) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000df0000-0x4)=0x0, 0x800) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000df1000-0x4)={r0}) setsockopt(r0, 0x3, 0x0, &(0x7f000000a000)="58890c5751173b4735aabdd6e5f7f35591c648cd3b5bee997e5d579e813af5f1aaba44e682783bd95e397e4d849d9aaa321f0e4b4bc37f1aaaf9edaae4f795462beceb2b7dbdf4e790430c575d32218c2bfc85dd311e68ad1dd04630e31e355e4a1107a5fae55c94a4d0881819748646ec01667f8d28c5f1c6341a282bb9cc95ba3bdf1c23e4f26baaa5bb94cc92aebd729cb6b95cb31fc2aa7960f28553f1bc7f86cfe3887a57b4846d4fbf4f1feb82c95acea3742798e186b55f5dfd166c29afa2e44d245f0f1273fe40d13a80662c0fe7b5c81bfd5ae10f7a182f364c", 0xde) syz_emit_ethernet(0x4e, &(0x7f0000dec000)={@random='3\x00\x00\x00\bR', @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "2f8d87", 0xe, 0x3a, 0xfffffff800000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b40000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = accept(r1, 0x0, &(0x7f0000993000)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000873000)="2104a221910de99d2f3ea39b7c58e3ce", 0x10) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aca000)={0x0, 0x0}) bind$inet(r2, &(0x7f0000c95000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000df2000-0xc)={r3, 0x80000, r5}) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000e63000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="000006042e96", [], {{0x86dd, @x25={0xe1c4f205f08e2c68, 0x0, 0x0, "000000000000000808bf320000000000000008ddffff00000009d4566bdb0775f1814041b1"}}}}, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e68000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000b0d000-0x87)=""/135, &(0x7f0000acd000-0x4)=0x87) syz_extract_tcp_res(&(0x7f0000e68000-0x8)={0x0, 0x0}, 0x35b, 0xa04) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f00006a9000-0x87)=""/135, &(0x7f0000599000-0x4)=0x87) r2 = accept4$inet(r0, &(0x7f0000b77000+0x35c)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000939000)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000840000)=0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000002b000-0x6c)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffb5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x6, 0xffffffffffffffff, "d972de351066ded6fd5942408713053d3c100b8160747a602fd5b5760d9b7b867ed63f24987f2c849e8f2dc0684214d061901a85ee82be76beb4bca49c6b52a341b3cee10aac0bce6bb18f909403622a"}, 0x160) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f24000)=0x0, &(0x7f0000540000-0x4)=0x4) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00002c2000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006b6000)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000f97000-0x4)=0x0) 2018/01/09 19:37:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffbffc, 0x8011, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x800) r1 = socket(0x14, 0x1, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000001000-0x14)=""/20, 0x14) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r2 = socket$inet6(0xa, 0x80003, 0xff) r3 = epoll_create(0x8) epoll_pwait(r3, &(0x7f0000282000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x10000, &(0x7f0000c96000-0x8)={0x6}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000974000-0x4)=0x0, 0x4) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000a60000-0x4)=0x9, 0x4) bind(r0, &(0x7f0000059000-0x80)=@generic={0x8, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000013f000-0x90)=[{&(0x7f00006c7000)="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", 0x931}, 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", 0x1000}, {&(0x7f00006b6000)="1f2e5ddcf30aa324a0559672afcd32f22de5677fcb8e17d8c28fb613da7b787970d45eabd483149e", 0x28}, {&(0x7f0000cb0000-0x66)="1cd1679204d638f9b806f7ccab7ebfc5955d214c7d144691dada788294e58b888ebcce224097967a25df85278555f74733da256e84b2140632908eda9a076faa3b09417ce6d60433ec080e317ebe1a62f4e7679fe4fc47658c617475718e5c2f3de8a9180a61", 0x66}], 0x4, &(0x7f0000bb1000)=[{0x68, 0x100, 0x5, "156d497df64794bc96453e25aa743e3229c8f1623f79047bb70f94805b546fe3113526dff61c4e035e7a24be32f0357450bd2891602c62af5b10d87206d8f4afcebb9225bb13407d11ee9b746f9b619488e6"}, {0x28, 0x117, 0x100000001, "0b9a21c0b58fc2bbbc8bb7f699b909f541870f40a49541c6"}, {0xe8, 0x113, 0xebf, "ee46fa4df26b3001f6e2f97fae2d84a46627b632faca0634503ead7bbd4e45726ca9a6b7e24563f446b3201e6db0ce44880f9d4c2dea010829f3ec50766a17f397a3816292156520a605cdab325e388f14fc9e157974255d808804c1503644da1fdb2078c7f5f98c152e1a0d4db1f213bbae764c0a5552008b061de08e119c26798114a9b3bf4c7f9c2c29072c8ac7af007f0b6ce1e183aa167a6c8db85180add52367f6d1146ca1c62035a4328eee6e0e77d789d3e719aa2c52c77f0d8b210c1981e55bf00f331749049a38c0de5dffbe6b00"}], 0x178, 0x0}, 0x0) socket$inet(0x2, 0x6, 0x200) close(r0) connect$bt_l2cap(r1, &(0x7f0000170000-0xe)={0x1f, 0x5, {0x1, 0x8000, 0x9, 0x80000000, 0x8, 0x3}, 0xff, 0x20}, 0xe) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000044f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000655000-0xd9)=""/217) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000908000)={0x0, 0x10000}, &(0x7f00002f8000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f1e000-0x91)={r3, 0x89, "10131dc88a26f9048283eb81630c79a27211f2b24c5a05175d77f5e595174e3ae5d7a740605da6cfe9c11dd1a7a6e9388da56ac04b01353515799c352dd8b89c016eb3e6a61e5054c08186029aa2dbc9075c3066693d8d53be838a95d16ca6475dcdd5950892403a8cda0e53581de12304fffab44fc1dc4b751fbf5e76987ca28d386d82eb556167ca"}, &(0x7f00001c9000)=0x91) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000097f000-0x4)=0x8) accept$unix(r0, 0x0, &(0x7f0000987000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000731000-0x90)="1f000000150affdde200000000060900020200000900018005ffffe5000051", 0x1f) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000aa5000)="d10204000000000000070006fcf32e1c58ce5fe1b471985e", 0x18) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ffe000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) listen(r0, 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffd000)={0x0, 0x0}) bind$netlink(r1, &(0x7f0000889000)={0x10, 0x0, 0x0, 0x100000}, 0xc) accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e25000-0x14)={0x0, 0x8000, 0x7, 0x79c1, 0x7fffffff, 0x1}, &(0x7f000025c000)=0x14) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80004, 0xf4b, &(0x7f0000963000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003a8000)=0x9, 0x4) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) bind$inet(r3, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000e1b000-0x20)={0x8000, 0x2, 0x200, 0xffffffffffffffff, 0xe000000000, 0x4e, 0x0, 0xa6f5, 0x0}, &(0x7f000067c000)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009fa000)={r6, 0x1f, 0x2, [0x7, 0x3f]}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) sendmsg$netrom(r5, &(0x7f000020a000)={&(0x7f0000219000-0x48)=@full={{0x3, {"8bad392ad117f2"}, 0x7fff}, [{"723da954a6ffb4"}, {"aae7ecb35b45af"}, {"c6257801f8d0c3"}, {"f760bdcae04e9d"}, {"7df2d72922b35a"}, {"9429f9bc9536bd"}, {"5dd2b0a23d6b2d"}, {"7fa7ebc74b04b5"}]}, 0x48, &(0x7f000047f000-0x10)=[{&(0x7f00005da000)="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", 0x1000}], 0x1, &(0x7f0000cef000)=[{0xf8, 0x116, 0x74, "26c92c5c1f4d861ca4720dd80471034517fba86620bc56dd407c20705dbdc595e9d0af478aceeec101f0cfdf4c2ded298faf348c1a5079842d06d0df9d0088d39d7a41a2794f14487a2c753dc088138575b8304b8b560f66367fab2b16b14d60d0b0603a6c5471bbe44e49fdcdcb631147cc59e789bd62d1976dc062e099ae81b40ae1209e22aa13df46e630f1c085d4dd97cf5ae14aad3bc99c57384236fa8ead1360ce33778fdf395ba9ff1d2b3a51ae5b6321cf1b564510e46887d08d80e06926be92d5d77ea0df6855a7bf6631c59b09902f843cc9ac3fb7ca7c2e0edf6de26a95d0ae332470"}, {0xb0, 0x3a, 0x5, "74b2307634160dbe446d31fe3067d4667a4f8aa602f4ecd86b10633fd9d847194afa25b74de81e3f6aa2291039cc2900a5ea60b45a0076ce234d2bcd5d9af12b23478cb2a0f03a7ed60bb63bd7a4b3a7d9a9d757848b7296cbb09974389ebe3c0c333810a74d44db26e4ee866db52ef5cf440d814f7a08eb67564fdd7688b5ac8758fbbb31556e6dfd202680840bcd7b244ce501d5f634f2dd3c05ce0f3d"}, {0x10, 0x13b, 0x3f, ""}, {0x98, 0x11f, 0x9, "d5c2877739ca7c6c48faae1a8e7c57657732b45f34ca7ed13105f4f5a4551b6eabf7362486e605c68f57fb17897d4ca3d71c2323a3d73bc4ccc01c31ddb214d740dad327fd5dfbee43596bed8f81e58884bc86beca5f7bbe63f04c674ff8d1b4e1cea3e703763734cca8fa6f1a1b2feaae5aaec14abef3411c5e5a06c84be40ddbcd090206a8da"}], 0x250, 0x40000}, 0x4) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f000046a000)=0x0) sendto$inet(r3, &(0x7f0000b39000-0x1000)='+', 0x1, 0x0, &(0x7f0000f14000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f0000161000-0xab)=""/171, 0xab, 0x2, &(0x7f0000b34000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) bind(0xffffffffffffffff, &(0x7f0000faf000)=@nfc={0x27, 0x100000001, 0x5, 0x7}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000052c000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000c8c000-0x78)=[{{&(0x7f0000397000-0x60)=@nfc_llcp={0x27, 0x7fff, 0x8d6, 0x7, 0x8, 0x5, "5946dff81ce9ebadb84020d62abfcf71820bd1b28ad42a33ea7a6a4a19e50417216914322b084b03504c602a4257504b7f88b0dd8733867ad8180e8e10bc47", 0x1cf3}, 0x60, &(0x7f00000ab000-0x60)=[{&(0x7f0000cfc000-0xe0)="d128851ac6ee9f788b28d51ba02d11a7b2f93ebea13e3dabbb2cfd9cf87e271c32e6c47e0619be5746f1244d607c9ec466c72573b4d8a1e5765504dcad1f971076a7f9c84c9ded66f96782612978989f861ff1eb194b793a272105dbeec3761d8c4cfee1992ef8efbd60a1ffa2c3dc115289252f2f41e3eb5b639186b0378001fcd9be87845ae0d081e56d98fb5ec16bc253a7fd1beb382ce751c344814b89c6206beea43c3520938dc89c453f52606a481ce4a88f601fbd229eb7d02a9aa8c0174ec8cdea06f0193df72ec36a38e683b7856676f63e902357e756804b1dfe07", 0xe0}, {&(0x7f0000bde000-0xdb)="1169c1c22f776732b2de294dc76c60cb90cca5a033565a5125452e35254de3c356fe2e08d9223829fb6ada2ba7173ea8d97c7b50ce8465498a862b0aafcc448b92a365c6f01a693a3f60fdc7a659a6aa70f84d052528efae50bcffc53591b6cc2c537ad04e527b0f4d03dc569c95ab2ec846a2b62e9b00015fe36165281a9bb3247a00c32c996be0c4ba262792315773139a08e4f4a4cb5e8f4f303eb2862877d32633231d42ddfe74f3c0856bb7c846a4ce9e6a0f4126b108ebc36c3c4fda949add78e7d1bdf8e088f0baa1686fae37103f3ccf289b98ba5227d7", 0xdb}, {&(0x7f000089e000)="147d06966af4e9e85c9017c6569161dfc2392d198c416330d9bd073d452061e24178921232a491baa0071ac0e3d1e1fd80a5f8b56f840256eef2bb656f9363ff9f1268f5d62e897ae6de877b044500ac41ace748f9f862e8cadc5d3679c9c97d04af65ca39ce7f2f8f9e4d73c3fe7094dea6b6135144ab9190ab7c4f56362edef672251e34b7ff6b973248486eacb7f03b3f30fbc20a53ef1f2c617062834ba7536f78d2cec911a811dc9f24ca58d95edfa6fe5f241893fdf7a1eba6994a15cb598c2d3154216a22f61756b2675eca5c497b37ffca61740e", 0xd8}, {&(0x7f0000ff4000)="54b6ad9e3520cb39babf508e0bb457559b54cfc1ff7ec3bf806efe143db882019da627ce9fddcfca5f74cba4b0fc8d206a8bd434770f8d47a275eae4364f9e4ab1723260a8a7c514ea03cff22d65045930588eca933bd6947d2e57db0cf5befd19f1758b48423df4c2e56c9f0ad664f5d0b320223dc9381f70d6499135a655660a351aea38dbaab232dee6a04f42d42cb759ecd4ec06e51656cd870cb68d911d9e10da55a0d52e7b83f789bbde73e9af22c7fb8496a67c78", 0xb8}, {&(0x7f00004c7000)="57952b3103b61f44195234eb06beca4ad478af0b5dc722a43dfc37185498d31b8b6c6955eb7cc4a69718c95f57f3fabe48454d44ba0e195eb2562003722722bb4ce768338b1dd71aca897bdaae78eb41374ff9e71cfc4f5463bccb3a19a2b2f433cef308bfcecf842b172f9f4529243ccfead975b04130b293819b28eec4fbe26383b6983db1085794516a451769ab69a10667905640d0cab8e9ecc6f3ef925f69b4dfedca3606b264f9cf74051e117c74656d342930b15b70ddd6ae140c44fdfbff0bdea8c79e29d3342d0859", 0xcd}, {&(0x7f00009d6000)="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", 0xfd}], 0x6, &(0x7f0000f6a000)=[{0x110, 0x13f, 0x0, "4aa1fbdc6751f0e655e509ace6b84d1c652ea03e92b5b8ffeb7a84e5738a547428d9c28b4a0797ea78f152db38b2303443a4d724abed814b91f9ca77af661146c87d3eb13f45297d7320ddfcad059b645d4d7e6d85cd993e539ac4b2acee7ab33f6af8a8366c55feacc51260bdc14377a64827bbf56ceb6409d7b10030ec97d7430b76594a789a8d931878c661a5300bb115aac45f4ada75b7460abe825413492c460ce6adaf87b697fa135530adeffd59697fb403ec152d6da02839fefe6c9dcca1f7c8d23961563f443cb5b041781a8d49d9ae612cbd4ec8762e15aac80f038b10629ca5c4bf6797562cb5d9ebb4548ca96411c5642b0f749b"}, {0x20, 0x18f, 0x2, "30afd6059aca1559e5c8"}, {0x28, 0x11f, 0xdd, "93990d07bbd61168eeea52a8b3842683499f61f81ba42e"}, {0x80, 0x29, 0x8, "780c52b446b3253bf5c85e77500a9adfcfa59d56a8e2221bae64f13ca037c9c44cb6f72edd07cd7a113515ab8b0b338dc03d5bb3453b7a2309f5ddd1e2ab8592d5a466f66caf882b200ddb5ccadc3a4a9889a4e14c6b28bb99c608d92e9183398421901692beacd8d55a285c"}], 0x1d8, 0x8010}, 0x80000001}, {{&(0x7f000045a000-0x10)=@llc={0x1a, 0xff, 0xffffffff89af5237, 0x800, 0x7, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000d28000)=[{&(0x7f0000c74000-0x3e)="0fe8cd1a902c3c7830ae7859f5b2cb6761fb32a73995e9c82cbe22ea8d4cb4cbaf10ebc530eaa6c1aa2e75fa8c32b2ffb5f111045e658bcd14f910bcaa4a", 0x3e}, {&(0x7f0000a53000-0xbf)="6b0e0ec1910fbba78db7134b79d633dc6765ed6603ab55b5ad85dcac71d361700009bb7dca3836802394e4f5a7841c4f833b76b8729bab96bc36f78d3cfdc72cc8951d3f5805666a03de6caf2dc981516084bf6920b3e4f5180a44f29ebe2ccdfe42a80d0526505db78092e741fda953a2d074eda2925978fbd8cfce5fc08c05b746cba33e8bde01a70aee2954e559708a8248a3107d476450366198214c34686ec573152376eaa654dbd2ae8865f738d7d5cf65f5663f712d02fdf82f9647", 0xbf}, {&(0x7f0000e38000)="", 0x0}, {&(0x7f0000779000)="550eb4c62ed8d812814fc25cf5853fa261521df8f645fd6a43d9c68627a29f9139c9f81db013ff2ee9135f76d06cc35f6b1355f5354eba0ea603e8a142e96a0c7747c20d3d07d416d61ec51d201d43327cd2b2112c5f914151a1bb9055b9c772e908bce66f813441be63c5866e0a7f43f5d301462b277f33127c523db0047c85643c6db4b216eb556aa0c37b1df90310e628863f31703bb32c73ed47362e957a025f96cd341920e5590305d893c9690935d99b67389e1b0148c5f73d72291e992e77b081dc3b6aa9826bda08502ab89f", 0xd0}, {&(0x7f0000f6b000-0x60)="6aa59f2ed3ae430b08a1abeaa7d49c703e5d4b9655c0a909bf4bbad13e5d11911846b331994130b0d7fad2e34a635751e0395b31ab4983bb8252a9e6e8cd619f0432016ebf2c2e04f67b83c502c17307fef7ce16137a451f0d0861b595e97ff4", 0x60}, {&(0x7f0000814000-0x47)="5a4a88f121016e4350832b25420277ec6ff7b3f59e4b86309028cd34108f07cd3d7615cf0f9addcde4b966f47b0a7d5fdd7ae2057b3d9918a7ac9f6cda0368913a81fa3c3143ab", 0x47}], 0x6, 0x0, 0x0, 0x4048010}, 0xfe4}], 0x2, 0x8000) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) pipe(&(0x7f00007f6000)={0x0, 0x0}) 2018/01/09 19:37:04 executing program 3: socketpair(0x11, 0xf, 0x9, &(0x7f0000354000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x9) pipe(&(0x7f0000750000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000c5c000-0x28)={&(0x7f0000c98000/0x3000)=nil, 0x2, 0x0, 0x42, &(0x7f0000615000/0x2000)=nil, 0x4}) r2 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f000006d000)=0x0, &(0x7f0000bd5000-0x4)=0x4cb141897a242f4e) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000003000-0x4)=0x0) getpid() 2018/01/09 19:37:04 executing program 0: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000f8e000-0x8)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000e6000-0x8)={0x6, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$nfc_llcp(0x27, 0x0, 0x1) connect$nfc_llcp(r3, &(0x7f00008d4000-0x60)={0x27, 0x7, 0x6, 0x32fdb47405cb4f00, 0x100000001, 0x3f, "6f8005599c7c1006c140dda1133c076434e8baa1d42c9ba9abafcaa1420af05d092704ff70372885628d40d33bcd26d129867aa47e3d7493542cdc1ce64ff6", 0x6}, 0x60) r4 = accept4$inet6(r1, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, 0x98) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000016b000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000412000)=0x6, 0x800) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00005b6000-0x5c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40b6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d7c000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f00005ce000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000065f000)={r1, @in6={{0xa, 0x3, 0x678, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29ae5f59}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write(r0, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e3c000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000456000-0x8)={r1, 0x54}, &(0x7f0000ad8000)=0x8) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008d0000-0x10)={0x1, 0x28, &(0x7f00008cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00006db000-0xc)={r0, 0x249d5ac6, 0x18}, 0xc) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x1, &(0x7f00008d1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000801000-0x20)={0x1, 0x9, 0x4, 0x0, 0x0, 0xfffffffffffffff7}) bpf$OBJ_GET_MAP(0x7, &(0x7f000030c000)={&(0x7f0000106000+0xbf7)='/', 0x0, 0x0}, 0xc) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00009ef000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000045000)=0x309, 0x4) syz_emit_ethernet(0x14, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="0800ad791400", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00005c2000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x60b6}, 0x98) 2018/01/09 19:37:04 executing program 6: r0 = socket$inet6(0xa, 0x80006, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000770000)=@common='eql\x00', 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000968000)={0x0, 0x2, 0x4, 0x80000001}, &(0x7f0000ebc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b67000-0x8)=@assoc_value={r1, 0x4462}, &(0x7f0000b0d000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000b3c000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000010a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000be8000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000449000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000001000-0x40)={r5, 0x2, &(0x7f0000000000)=[0x7, 0x7f], &(0x7f0000000000)=[0xffffffffffffff2d, 0x4000000000000000, 0x1, 0x0], 0x0, 0x5, 0x100, &(0x7f0000001000-0x14)=[0x35ba, 0x6, 0xffffffffffff8001, 0x50000000, 0x2], &(0x7f0000001000-0x28)=[0x1f, 0x9, 0x81, 0x20, 0x3, 0x100, 0x4, 0x8, 0x9, 0x377], 0x0}) accept$netrom(r3, &(0x7f0000cf8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000317000)=0x10) getsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x8000a, 0x8) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000c000-0x4)=0xf2b, 0x4) socketpair(0x0, 0x4, 0x7ff, &(0x7f000000a000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000)={r1, r3}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x8, 0x4, 0x3}, &(0x7f000000c000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x5, 0x7, 0x200, 0x5, 0x4, 0x8, 0x7, 0x8001, r4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000001a000)={@generic="499f2e147709215891287ca37daca41f", @ifru_flags=0x1000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000008000)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x98c, 0xfffffffffffffffa, 0x1, 0x4, 0x7, 0x1, 0x800, 0x333f, 0x3000000000000, 0x1, 0x7f, 0x0, 0xffffffffffffffff, 0x70]}, &(0x7f0000014000)=0x108) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8080e, 0x9) getsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f000001c000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000001b000-0xe)={r5, 0x6, "040c9edffd7e"}, &(0x7f000001a000-0x4)=0xe) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000001d000-0x49)="bc254321f18a30e435f93e812dc0ab6eb7d9b5a8f3df949b46b430f091c7f0f1cc1ccfde601e1cf2c386cc9be02eccc1566394c2bbda36c5599d999a30213a74648e923bd68e6da983", 0x49, 0x1, &(0x7f0000001000)=@sco={0x1f, {0x3, 0x4, 0x8, 0x2cf, 0x1, 0x10000}}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000001e000-0x10)=@buf={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/01/09 19:37:04 executing program 3: r0 = socket(0x3, 0x5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x6, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000f17000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000f18000-0x20)={@generic="4d4025fa5929f479eefd5297936f63d3", @ifru_flags=0x100}) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b32000-0x10)={0x0, 0x80, 0xffffffffffffff7f, 0x47}, &(0x7f0000514000-0x4)=0x10) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007f2000-0x8)={r1, 0x7}, &(0x7f0000f19000)=0x8) getpeername$inet(r0, &(0x7f0000f19000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000707000-0x4)=0x10) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000f18000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ead000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ddc000-0x4)=0x3, 0x4) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000f18000-0x10)={0x3, {"ee5bf4966a7185"}, 0x0}, 0xffffff17) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000717000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "275176cbb4bdb1f6715a1bbc5e8886eaba83f3f338060b915d1181968e798a0bf6245160"}, &(0x7f0000002000-0x4)=0x2c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x80, 0x1, 0x4, 0x100000001, 0x9c, 0x7fcb, 0x101, 0x7, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x8000, 0x100, 0x3f, 0x8, 0x20, 0x75, 0x8, {r2, @in6={{0xa, 0x1, 0xdf5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa21, 0x17, 0x10001, 0x8, 0x2}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0x86}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000052c000-0x299)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x806, 0x8000, &(0x7f00003ee000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fb2000-0x38)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x116}], 0x38) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000e78000)=0x0, &(0x7f000033a000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x9, 0x8120000000000) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000c5c000-0x20)={@generic="49e2b04f21814516b521328ff854aa1f", @ifru_flags=0x200}) sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000dc3000)=0x0) r1 = socket$inet(0x2, 0x6, 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000fc2000-0x4)=0x1, 0x4) writev(r0, &(0x7f0000c1b000-0x50)=[{&(0x7f0000b5b000-0x1000)="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", 0x1000}, {&(0x7f00008a5000-0x73)="e93186d455c27ff38f4b74610c5c76ac182445abd0a0557b3b24cb1d32f9c0e6ea0ad32cf16036773b5d4fcb08458e8cdd65dfb0e3b174160efdf1961b58803fb5af741d3d4cb549b8407d2dc9e21ccd069946421ceaaf0b80113c62cc2f40ae9032fe991b73ac55efd83f44f1e8c6e5628e75", 0x73}, {&(0x7f0000a43000)="14ac0b28177e26c120c34b5fb29726cca24145d8f800d6b99e7ab865650678b46a76d29a43bd21f8a0", 0x29}, {&(0x7f00004f8000-0x58)="933c9feb2ae60b965882de1dbb37d854041fca2370128c4b304703b53874a96f553cbee9cc0195613c06e49b210e7d1d7a2e694d0c7e8a1d6173ffb782b5428259550e9930d4ac6f02f4a821ee0893ad76ad11675023f7fb", 0xffffffffffffffd1}, {&(0x7f0000726000)="98a010e987017ae48f390a506289f568ccc1fa64c96ee968b4b6926c4a5f86f3e7d1a743ae7bac991a5aea82fa4ba594b32eb052883deb28325830b894612c7d65cdeb3cc53db3514dee8113a0af6bef657a45ff5c8bb25e4ea8f2fd75aa15938a61e38b76b42d4e5af9be621b6c9a0bfe822281a4f42b16638dcf307ea7e7d611d000021d1ab1c2baa1c79b3b71b0ddec9268155b9be75e96cd691d9b431bf7d8c8328c407540dca7c983183457986a8f87894ba79920787db91ce2c43c49b38486f67513a9f7516973e3e28434b0", 0xcf}], 0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00004e5000-0x8)={0x0, 0x0, 0x9a1}, &(0x7f0000747000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f00000-0x8)={r2, 0x3f}, 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000017c000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0x84000)=nil, 0x84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x400000) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000085000)={0x0, &(0x7f0000001000)=[]}) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000086000)={0x1f, 0x3f, {0x8000, 0x8, 0x1, 0x37d, 0x10000, 0x2}, 0x2, 0x80000001}, 0xe) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000084000)=""/190, &(0x7f0000071000)=0xbe) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000080000-0x4)=0x0, &(0x7f0000036000-0x4)=0x4) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, ""}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000b1c000-0x1000)=""/4096, &(0x7f0000929000)=0x1000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000035b000)=0x8, 0x4) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000c0f000-0x77)=""/119, 0xfffffffffffffff8, 0x0) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000256000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007dc000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ce9000)={@common='rose0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00001bf000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000c07000)=0x0, 0x4) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d43000)={0x0, 0x0}) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000d43000)=@hci={0x1f, 0x80000001, 0x3}, 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d43000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d44000-0x4)=0x10, 0x80000) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d44000)={0x0, 0x10001}, &(0x7f0000d44000)=0x8) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d45000-0xa0)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9, 0xffffffffffffffc1, 0x5, 0x8, 0x8}, &(0x7f0000d44000)=0xa0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000d44000-0x4)=0x7, 0x4) writev(r1, &(0x7f00000a4000)=[{&(0x7f00007d0000-0x29)="29000000210019a2013d813c100a00210200080000000000000009ff0800020003f5080095645aff00", 0x29}], 0x1) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00004da000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00006c6000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x58)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x40}], 0x58) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) syz_emit_ethernet(0x30, &(0x7f0000773000-0x31)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x6558, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000404000)={0x4, 0x8202, 0x6, 0x9, 0x0}, &(0x7f00000c1000-0x3)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003ec000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000059000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e14000)=0x10) getsockname$ipx(r3, &(0x7f0000b0e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ef9000)=0x10) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000058000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="9703d34e435c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) r2 = socket$inet6(0xa, 0x3, 0xc) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x6, 0x4) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x6, &(0x7f0000354000-0x30)=@raw=[@call={0x85, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x14}, @alu={0x7, 0x4, 0x2, 0x4, 0xf, 0x10c, 0x0}], &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000009000)=0x14) bind$packet(r1, &(0x7f000039b000)={0x11, 0x1b, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009ae000-0x18)={0x0, 0x1, 0x30, 0x3, 0xffffffffffff1186}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b5a000-0x8)={r3, 0x0}, &(0x7f0000000000)=0x8) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f000068d000-0x25)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x2, 0x69f, 0xffffffff, 0x3ff}, &(0x7f000028a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r4, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r5, 0x6}, &(0x7f00004c4000)=0x8) close(r4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001000-0x68)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800100000}], 0x68) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6b000)={r0}) socket$inet(0x2, 0x80001, 0xa57d) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00008d7000-0x4)=0x4) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000e9c000)=0x6, 0x4) recvfrom$llc(r1, &(0x7f0000fe0000-0xb1)=""/177, 0xb1, 0x2, &(0x7f00009c6000)={0x1a, 0x11, 0x50e1, 0x401, 0xfffffffffffff801, 0xe56, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80a, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000113000)={@common="6c6effffffffff18f300", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 19:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f85000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d8d000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000065d000-0x4)=@int=0x0, &(0x7f0000e86000)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e8b000-0x8)={0x0, 0x8}, &(0x7f0000c4a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006d5000-0x8)={r2, 0x2}, 0x8) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00000a8000)="000000000401092f", 0x8) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f000036b000)="6501d903427ba1267c6da076ffaa5d50", 0x10) connect$inet6(r0, &(0x7f0000f9c000)={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000033a000)=0x0, &(0x7f00004d7000-0x4)=0x4) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f000053b000-0x10)={&(0x7f000029a000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000638000)=0x1, 0x4) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dba000)=0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0xf, 0x2, 0x10000, 0x8, 0x0, 0xffffffffffffffff, 0x7ba863a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000c63000-0xc)={&(0x7f00009cd000)='./file0\x00', r1}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f87000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00009ee000-0x4)=0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000401000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000c5000)={0x3ec, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000c17000-0x10)={0x100000000, r5}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c49000)={0x0, 0xcd, "9fb09eca6098b4ce37d436a6a5ef6788f531207e02b8fc78da5e2119f2932ba99e0c3bdaad8e80f1c34613c7c629f8a7132a7a4e6a1e1cea5ddef1cbaf1a5b577fbf7d8e1f547be0897900f5b0275ef43482396e5a7d05c1c18434fbca40eac7300343095a77ac304c8d29f91c4489a348f07dfc36bc599294c4636e89bf3917803018eeffa106d9a47f9a7a06c190d9266f57f79ab2d8400bee55d0d5e43e8be7654ee69e3c07ebf2fc7c262dd48af76c2f940209d5b88bf486d5a75b2470b13977003105a658c6eded9992f2"}, &(0x7f0000538000)=0xd5) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000091b000)=@assoc_id=r6, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000008c000-0x20)={@generic="a116476b3d0ef4bb7c431e51182cf9eb", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$unix(r4, &(0x7f0000b70000)=@file={0x0, ""/4096}, &(0x7f000065b000-0x4)=0x1002) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cb2000-0x20)={@generic="85010a27e8132ca7d5c5102a2f12b14f", @ifru_addrs={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x1, 0x7, &(0x7f0000433000)=""/24, &(0x7f0000f81000-0x4)=0x18) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000043e000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/0, &(0x7f0000d5d000-0x4)=0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/09 19:37:04 executing program 2: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000364000)={0x1000, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) recvfrom(r0, &(0x7f000025c000-0xd5)=""/213, 0xd5, 0x22, &(0x7f0000192000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000365000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000149000)=0x0, &(0x7f0000366000-0x4)=0x4) read(r0, &(0x7f0000363000-0xa0)=""/160, 0xa0) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e79000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0x0}], 0x1, 0x0) write(r1, &(0x7f0000f8d000)="bd", 0x1) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f0000182000-0xb)="", 0x0}, {&(0x7f000032a000-0xca)=';', 0x1}], 0x2, 0x0) r2 = accept$inet6(r1, &(0x7f0000f8f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d3f000-0x4)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000093e000-0x4)=0x2, 0x4) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/09 19:37:04 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/09 19:37:04 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000ae4000-0x2c)={0x1, 0x60, 0x7f, 0x6, 0x8, r0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) 2018/01/09 19:37:04 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000789000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c) sendto$inet6(r0, &(0x7f0000c3c000-0x62)="80fd19f471d2ef47972cc3fee1877c7d9484ae1de855020d3a43ab77aa5fed9a424578f994df1541b5edaffe519bf11fd45e90adc123d28b7bd05fc5510452e07a2ee753e0aa83b1181a644ff82965e17c4cc4ff8f1d870551f6fe55c844471d9bbe", 0x62, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000458000-0x4)=0x0, &(0x7f0000d83000)=0x4) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ed3000-0xd0)="dc13b51a5b0000defedd580871ab2144ece470d734cfe694f75d34e12d9d233f08ffffffffffffffec0e8ce0442f0450974e8e1195c604f8000000040002663d75dd04eb000000000500048a5d070838a47511f937f96f7d4ff812a8f9fc3f070009fffffff900000000d359bdeb62c88a769c862f856d59f8b9dcb3e345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffdfffffff3d728501902d973e668fa3f9b0974fec92b836614657ade603936ca6556ddfaedab6070000396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000426000-0x2)="", 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 3: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40042000000011, 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000035a000)=[{&(0x7f0000eee000-0x60)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "4af0787762953d081af236ace8f71ee97c9c6e0118c834184619e7db09f7abce72172bdcce2fbda88d5de69179a6f0b6b140da7b78040bc5733bf8f341b4aa", 0x0}, 0x60, &(0x7f00002c5000-0x80)=[], 0x0, &(0x7f0000330000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ecb000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0709020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000057c000)="", 0x0) 2018/01/09 19:37:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00007b7000)={@random="f1c5b3691179", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0xffff, 0x100000000, 0x9}], {0x8100, 0x4, 0x1, 0xfffffffc}}], {{0x86dd, @ipv6={0x0, 0x6, "0d5714", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/09 19:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f00002e1000-0x30)=[{&(0x7f00002f6000-0xb2)="2cae4f22691f7aac5bc03b6481013d2857c4e89aa2b112a8c934639059b792e71eb028566db929fcaa08dd4e1dbd000000059c06e7063e3f87d323705022e789f776b35aa24fd74429760b53d244af3926adeb9b1b3c7125a47d38814477b81065647b6510513e27928f770d531f87d0443d2836bdc300d22edd825d9ecb856c4303427e8bb1ca0d0eab6a9ef837c2c5f7c70943596152eb792a586119a1856ac098a6cdada9900c6a56e20a6c2790dbc953", 0x1000003af}, {&(0x7f0000f3b000)="2c68d23a038fca028ec8ca21e452549fe1daa4366066c94b7588f9bff9233d0d534292bfe9d676", 0x27}, {&(0x7f000028e000)="b1d22fda", 0x4}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/09 19:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000018000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xffffffffffffff56) 2018/01/09 19:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet6(0xa, 0xe, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00003bd000)={0x2, 0x8000, 0x8, 0x80000001, 0x0}, &(0x7f0000a76000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c19000)={r2, 0x40, 0x401, 0x7fff}, 0x10) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000beb000+0x96)={0x0, 0x3, 0x9, 0x8, 0x13, 0x1, 0x66e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000145000-0x2c)={0x0, 0xdd, 0x9, 0xe01d, 0xc, 0x0, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000074000-0x18)={r1, &(0x7f000029e000-0xea)="4916f27e78df32b737f8866b7162d449c9f15fccfe4ae3bb7b609042d564282d3882daff95a057428701fa46267c03fc7e911f69bcee1496c9d2bc8fc5744831128f6bbbb9d4f984fa88e8682c208ba8bac2ff3f08d9ac3454ff537e9708ac103a3b90ddd1ef69bdd4ff5e264cc566660c77c914628790484b83042d0181f9c3df14dbdc1129f2c746bebc972fcad6a8ff963bacf0673663a43ba70583f8c40ef8267a471577d936a73545e6b3726d6049ad7971e9668a6fbff8f6f19d69dbb87522b2d9718f39661a56b701ee950e92995340ca07dda420cd25d3e18cb0972b707655ad80f66ca27e35", &(0x7f0000475000-0x34)=""/52}, 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b62000)=0x0) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f0000781000-0x28)={@common='sit0\x00', @ifru_ivalue=0x0}) 2018/01/09 19:37:05 executing program 6: r0 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd4000-0x4)=0x10) mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r1, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004af000)={0xe, 0x5, 0x4, 0x2a, 0x10, 0xffffffffffffff9c, 0x79c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000557000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000057d000-0x4)=0x7, 0x4) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000082c000-0x48)={0xf, 0x13, &(0x7f000082c000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3f}, @call={0x85, 0x0, 0x0, 0x25}, @ldst={0x3, 0x3, 0x0, 0xf, 0xb, 0x50, 0xffffffffffffffff}, @jmp={0x5, 0x7ff, 0xf, 0xf, 0x5, 0xfffffff6, 0xfffffffffffffffc}, @alu={0x7, 0x8001, 0x0, 0xd, 0xc, 0xfffffffd, 0x0}, @jmp={0x5, 0x75, 0x4, 0x8, 0x0, 0x10, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000081e000-0xa)='syzkaller\x00', 0x80000001, 0x6d, &(0x7f000021c000)=""/109, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f000005e000-0x18)="00004f02000000fc1b30f97dd25ef5a9bd6c784f851f591f", 0x18) setsockopt$inet6_buf(r2, 0x29, 0xdf, &(0x7f0000001000-0x95)="", 0x0) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xdf1000)=nil, 0xdf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f00008ac000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000046f000)={0x0, 0x441f0e1d}, &(0x7f0000436000-0x4)=0x8) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000df2000-0x8)={0x0, 0x37c9, 0x75ef6919}, &(0x7f0000df2000-0x4)=0x8) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df1000)={r1, 0x3, 0x4, 0x578, 0x8, 0x400, 0x0, 0x7, {r2, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffff, 0x10000, 0x5, 0x5}}, &(0x7f0000df1000)=0xb8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r3, 0x89b1, &(0x7f0000dee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000dd5000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x666, 0x5, 0x6, "751267a9105a4da86f3c48152e792b5de6eb76fc01a992f5a70288cd9f60fec23c7b7978610f83d894068687a328273360de9609344bc28aac54c0c5b5c117c502364448ff3d26822b60f4387aa7f67f"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00009df000)={r1, 0x30000000000}) write(r1, &(0x7f0000a84000-0xb1)="130000001000ffddbf00f49ff60f050000230a009d000000040afb000000e5f9ec3e4fe8697ae1a349009600000189b93c18983ae3820d1ab0f049a1b4b88ed4fc65be0602c2d3275df200aa09b1267c3d5f625477e750da8ed7f76ca466a47bd87da5cd04b27dd2000000000000eca41bbce9093d468612f0267214ff9b20fb0f7e5bf12930d877b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x1, &(0x7f0000fc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000fc4000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fc4000)={&(0x7f000048e000+0x98d)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000fc5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fc5000)=0x10) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000030a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0xffffffffffffffff, 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "544dd6", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/09 19:37:05 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000049b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f00003e1000)={0x0, 0x0, &(0x7f00005d4000)=[{&(0x7f0000424000-0x2148)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$packet(r0, &(0x7f000058b000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) close(r1) read(r0, &(0x7f000004a000-0x2a)=""/42, 0x2a) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007d9000)={0x85f7, 0x0, 0x10000, 0x585}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000e76000-0x20)={0x99, r2, 0x10000, 0x0}) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008bf000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000465000)=0xc, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000091b000)={0xaa, 0x1, 0x8, 0x0, 0x3}, 0xc) r1 = socket$inet6(0xa, 0x80003, 0x1000000000002b) sendto$inet6(r1, &(0x7f0000bcb000)="", 0xffe0, 0x8080, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000fd6000)=0x1000, 0x4) sendto$inet6(r1, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f00001e0000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001b000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000007000-0x4)=0x7f, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000001b000-0x4)=r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a77000-0x2)=0x3, 0x2) mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80007, 0x3) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000de3000)=0x7, 0x4) sendto$inet(r1, &(0x7f0000deb000-0x68)="", 0xb5, 0x0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000dee000-0x4)=0x0, &(0x7f0000dee000-0x4)=0x4) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ded000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ded000)=0xb) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f000057b000)=@allocspi={0xf8, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x100, 0x8, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/09 19:37:05 executing program 0: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fd5000)={0x0, 0x100}, &(0x7f0000fd6000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fd6000-0x9)={r1, 0x8000, 0x1, [0x7]}, &(0x7f0000fd5000)=0xa) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fd7000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0xff, 0x8, 0x4, 0x9, 0x9}, &(0x7f00009bd000-0x4)=0x20) ioctl$sock_bt_hci(r0, 0xc00448db, &(0x7f0000b0d000-0xc3)="05fbbd424a4c349da8fc57860b21b500a7ad363eb39107dd8b335490232fbeea07b69a1ec4cd1749c237978c4a4f36eb5d8d54c069763fd49664b0fe88c3dfe4ac40a81181a369d55edb8a2e5886dbfc240ea0976e507255a942f0fd9cfab795c7d15af5ebad032c341d0bd12dd9018c5448dc398c8f133812c617eb2bde037afe9b45e5ff19f629f8fbc27f358a09e8b796ffadc453288be71fac6beee147d420b388b2a33ae18c670e635c9e8a36d170047f2fd58ac3f0bebd509706d36d6a1de824") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f2d000-0x10)={0x0, &(0x7f00008d6000-0x48)=[]}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000001, 0x7e23, &(0x7f0000fd5000)="a7c7df171977ccc076a870391fa3640e6b3657f713bbaae41ba707461fa5dda8f0e1a5c08adecb759bd467216d1ffbe4f1e33581ea300069df590c86387847dc6f56623e4daf27d268d881659db5", 0x4e) 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000946000)={0x9, &(0x7f0000629000-0x48)=[{0x9, 0x0, 0x7, 0x7fff}, {0x2, 0x1, 0x8, 0x7f}, {0x8, 0x8, 0x3f, 0x5}, {0x8, 0x8c, 0x3, 0xfe9}, {0x3ff, 0xaa730, 0x5, 0x284}, {0xffff, 0x7, 0x1, 0x5}, {0x5, 0xa0, 0x6, 0x7fffffff}, {0x100, 0x0, 0x7, 0x101}, {0x10001, 0x6, 0x8, 0x9}]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000908000)=@common=""/16, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000099f000-0x4)=0x4, 0x4) getsockopt$bt_hci(r0, 0x0, 0x41, &(0x7f0000ae9000-0x1e)=""/30, &(0x7f00002bf000)=0x1e) socketpair$inet(0x2, 0x80005, 0x81, &(0x7f00009f3000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000fc7000)="a7b8a3f3c46bdaad9bb0dd30dcc3a198", 0x10) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f00004f9000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000726000-0x4)=0xe, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000095a000)={0x1, &(0x7f0000d51000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) sendmsg$key(r0, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0xffffffffffffffff, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x5) 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) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000009000)=0x9) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0xf, 0x9) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005ae000-0x4)=0x0, &(0x7f0000f76000)=0x4) pipe(&(0x7f0000404000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000f77000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3b000-0x4)=0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000008b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f77000)=0x8, 0x80800) r4 = socket$inet6(0xa, 0x3, 0x3a) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f0000f77000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b07000-0x4)=0x9) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000058a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000f7b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f25000-0x4)=0xffffffffffffff8a) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000f79000-0x8)={r6, 0x1}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00009a8000-0x53)="aa16fe3ef56ca27a72f9d30e549bcda952d1f16e351eaba5079aa9779c13cb3cd6c520fb103249b16e56d0da84f72ff281798a87b8cd64052148afb5281bd622cf89bac236bb376d3130bfb1b7a26052a8c94b", 0x53) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f77000-0x8)={0x0, 0x7fffffff, 0x38f4}, &(0x7f0000eb6000-0x4)=0x8) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000f78000-0x14)={r7, 0x7f, 0x3f, 0xecdc, 0x3, 0x800}, &(0x7f0000b17000)=0x14) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f78000)={r7, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x772}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x7fff, 0x1ff, 0x20}, 0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000d19000)={r7, 0x4}, &(0x7f0000815000)=0x8) setsockopt$inet6_group_source_req(r4, 0x29, 0x30, &(0x7f0000f66000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) ioctl(r0, 0x2, &(0x7f0000696000-0xfe)="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") bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000b40000-0x1)=0x314, 0x1) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x7fff) r2 = accept$inet(r1, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000125000-0x4)=0x10) setsockopt(r2, 0x2, 0x1ff, &(0x7f0000c00000)="8022ed00000009", 0x7) r3 = accept4(r2, &(0x7f00008f5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e2000-0x4)=0x10, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000004e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000693000-0x4)=0x14) accept$ipx(r3, &(0x7f0000342000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c6000)=0x10) close(r2) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b2c000)=0xa, 0x0) socketpair(0x13, 0x5, 0x2, &(0x7f00001fb000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000534000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000032f000-0x6)={0x0, 0x5}, &(0x7f000031a000-0x4)=0x6) recvmsg(r0, &(0x7f000029e000-0x38)={&(0x7f00006a2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000be8000-0x50)=[{&(0x7f00001b0000-0xaf)=""/175, 0xaf}, {&(0x7f0000403000)=""/168, 0xa8}, {&(0x7f0000434000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e9d000)=""/219, 0xdb}, {&(0x7f00000ed000)=""/71, 0x47}], 0x5, &(0x7f00004ce000-0x3c)=""/60, 0x3c, 0x5}, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bfd000)={r3, 0x10000, 0x10, 0x5, 0x1}, &(0x7f000074c000)=0x18) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000076000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f00000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00003fc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f00000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000002c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fb000)=0xe8) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f00000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x2, 0x1, 0x2, 0x20, 0x80, 0x0, r3, r4}, {0x4, 0x100, 0x3630c7e2, 0x5, 0x8, 0x5, 0x3, 0x22}, {0x8, 0x10001, 0x7ff, 0x2}, 0x2, 0x1, 0x2, 0x0, 0x0, 0x1}, {{@in=@rand_addr=0x5, 0x3, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x1, 0x3, 0x39, 0x9d0b, 0x7, 0x4}}, 0xe8) write(r1, &(0x7f0000efe000)="8b", 0x1) r5 = socket$inet6(0xa, 0x7, 0x3ff) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000f01000-0x4)=0x81, 0x4) close(r0) poll(&(0x7f0000ba3000)=[{r0, 0x0, 0x0}], 0x1, 0xffffffff) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x486, &(0x7f000096d000)=""/0, &(0x7f0000a4f000-0x4)=0x14e) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 7: 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) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000036c000-0x8)={0x0, 0x0}, &(0x7f000036c000-0x4)=0x8) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000036b000)={r1, 0x4}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000018e000-0xa0)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) socketpair(0xa, 0x3, 0x5, &(0x7f000036b000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000a5000-0x10)={0x4, 0xee}) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000b15000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000326000)="0247fa9547ced47673f6acc3954a8d0750ffbfdba666b319241418a539f7e3e547fb8801787dfe0184fc389c7c2b1f9a10761f0fb396e89d43669ac117d7f851bf3d5f1d40cc78f5cfdd2dbe9724907d4243f9eaf1c1593f15c10f950737c863289a832b4979eabd09cfbdde837bbc46d95daff7559bf190813c174926308152e92e01d792ac14e50ac8da7a0a92978f2fad920ae55f8805b3d92490f396d8eb289f4d8095ae5322fa0eb263335e4eda3ac1d260", 0xb4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000001d000)=[{&(0x7f0000f0c000)="3900000011001947040000000000000007000100030000006c00000000f17f0009001a0004ff003b000000ffff07fb011018e9070000000000", 0x39}], 0x1) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/59, &(0x7f0000000000)=0x3b) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x7, 0xfffffffffffffffe, 0x9, 0x0, 0xff, 0xfffffffffffffdcb, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0xffffffffffffffff, 0x49e, 0x6}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xd3)={r2, 0xcb, "8ad9e6571619d721a8aaff6f75a208f3ad3963b95e067a849efed17af8c2d7593ac6b8604637db7cd4e3897094866fb8498549c546addf7dda57950cfc897a21b374e61d073b7b7a61940a12d14f7aa8393410638077ceb985c9a7026c4b195c50d4694eb5db5ea0ee6a90fa947fa9680c1dfe395b0ec6639df9acbb267ea2b713bc1e9b3839976e52106414ca116e53b669f93866f92fbcaf972823ced4598703e31d58a71f9871234ed9a49451a9241d1671c42cc01c35fa83193a470f6d83b42f3961eb021a3ff27140"}, &(0x7f0000001000-0x4)=0xd3) r3 = accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffc61, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000004000-0x40)=[{r1, 0x423, 0x0}, {r1, 0x52, 0x0}, {r0, 0x41, 0x0}, {r1, 0x9441, 0x0}, {r1, 0x8213, 0x0}, {r3, 0x1, 0x0}, {r1, 0x100, 0x0}, {r3, 0xa000, 0x0}], 0x8, 0x3ff) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000002000-0x20)={0x9, 0x7ff, 0x101, 0x6, 0x1, 0x8000}) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000004000-0xdc)="b65b7d4e88350997feef813a942516f5f29583552c3ebd02255836bb06d5db5c410ac12946bc4e5795f3a1a4d316b4c806527593a93b387e19f7bfbb3cd9c38f81f0e3b9176d047f88fc5eb7c598bc9be28b92ba5b5e036e56136662c0d074e26b76685e7ee659c6e86d295929f356db695de0f9473d48d8dda75b42f705ddaa77fe09778da56725fa0a697ad1de1ba0dc6974c1b758b7a9dd74ee8b8559290c4ce5c8091594cf51e6309f67f54e577bf7d181c90a6d8acc4054ecae00b8f2785c688c80235e76b01f9d55b6aee662bf943c667e76d92aa3fb8cbad0") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x6, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000005000-0x8)={0x3, 0x7}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) r5 = getuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x1)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000+0x1c)={r4, r5, r6}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000007000-0x9f)=""/159, 0x9f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000008000-0x8)=[{0x8, 0xff800}], 0x1) 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000003000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x1, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0}, {0x0, 0xfffffffffffffffe, 0x800000000000000, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x7, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd}], {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(0x3, 0x0, 0x6, &(0x7f0000052000)={0x0, 0x0}) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa6000)="9e867c7306936d060001fad15d5a3f00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000050000-0x150)=[{0x0, 0x0, &(0x7f0000fac000-0x50)=[], 0x0, &(0x7f0000e09000-0xd0)=[], 0x0, 0x0}], 0x1, 0x2400c081) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = socket(0xb, 0x7, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000057f000)=[@in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60}, @in6={0xa, 0x0, 0x1200000000000, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x9c) syz_emit_ethernet(0x17, &(0x7f0000da2000-0x17)={@random="8d25ed645896", @random="d4defc0a3dcd", [], {{0x88fc, @x25={0x0, 0x3, 0x23, "0ab0d10a6944"}}}}, &(0x7f00001d6000)={0x0, 0x1, [0x461]}) accept$ipx(r1, &(0x7f0000afb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033a000)=0x10) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x1, 0x0) connect$bt_rfcomm(r0, &(0x7f0000013000)={0x1f, {0x5, 0x831e, 0xfffffffffffffffb, 0x5, 0x5, 0x1}, 0x9}, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dc3000-0x10)={0x0, 0x3, 0x2, 0x5}, &(0x7f0000eeb000)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005ae000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f78000-0x8)=@assoc_value={r1, 0xfffffffffffff801}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f6e000-0x4)={0x0, 0xfffffffffffffffe, 0x0}, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000020a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c08000)=0xb) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80800, 0x5) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005fa000)={0x0, &(0x7f0000eae000)=[]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00009e7000-0x4)=0x2, 0xfffffffffffffd0c) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00003d5000)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x100000000) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00001a4000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001d4000)={0x0, 0x0, 0x0}, &(0x7f000057d000)=0xc) r4 = getgid() mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000093b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000769000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003eb000-0x4)=0xe8) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000086b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093c000-0x4)=0xc) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() r9 = getuid() mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000075d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093c000-0x4)=0x5) r11 = gettid() mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000093b000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093c000-0x4)=0xe8) r13 = getgid() mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000093c000-0xa8)=[{&(0x7f000093b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000121000-0xa0)=[{&(0x7f0000503000)="87a64af8a318e4f6c88f8de36b987d2b36ee942986e808d618c4157da5179305e1410b59cc40e22763b8b24abfff8af94ce1801b216d00bfa198a8d7ee646d7083d610a0e533e85202c5138e0630f1c1", 0x50}, {&(0x7f00008ba000-0x9e)="6913199589e175163b8f0f64b18ea38d3e381e2be993288297112f00ea693b57e6d9606abc1f583962e9c5795a1576cf0a714e912aeb761afac37138c0e8538def40bb12057c20d0d82c3d8b9725d44e82d8f1059297736964a99e05049d0a58b672bf9f42843ae9f713302e67fa677dca0b26367748d8927e3b3b781e736c08f570e78346951e35361b0461012f7148548bbbcf714c073ba520e71db122", 0x9e}, {&(0x7f000093c000-0x89)="e93382e844420a6d2c766b0c9b802a474d03600c9e61476f94c0ac4a7eb4efeda4f4b70ea61544ec4723b101f494fbe80bdd27bff5d3eaca735b28d5d02d07312c1d7965bd4c8ba90e6edd0d8bc6cbf6f04d7b779c701d580c0e346eead8b81ee8ed991711edbe21ad25c18e895deacdc63eed19e1ce84de483ec0d4c87671bc4e74f178748d450c1e", 0x89}, {&(0x7f00000d4000-0xd7)="aacadf420b2108799bd7f59703cca1a53cd9b481ae2673db6ceceb321251ee18dcea572e96ec0a32f27b6b38c7bbadf35712f8c9f96548de18e45f064d17a4c0a61366db6ef2bffdd4a3f8f8a0489febad59f02cb318c25a8e08dcd49d1556b3b4fea66fafb09319c51b08c9f7b5c291887648e425478221fe7fb9914638e9ef2472f4063fa641a933dd9491412af8439af92b4d607f9c5c92b47f341c1b3d23dc1eed582fd2953c802b473e107bff72edc07b5e653067069b60772636796afe4e4b1a757cd042a696152797aeeb80289938cf337390a3", 0xd7}, {&(0x7f0000534000)="4c53e0a147accb5831943c23acb5d6aba9966075aee243e304ade7b0c6e9a10b01b7efda296f9934f0036dda268d3a7866be03794372b630708e78fd71e8957c36b4f3a702ed4387de1834bbe703b9d17c6407ad65cccd45d17c1a97a3090fc506f3cc1e41a5214b917677df024d9a5d34f0052b6233be14d0db85772eb86fc7aab9ee7cd8456747addc34924ef130618d5612c5ba7ac64087ddd0a45d41dd187a8db4961a0dbc4d89f02027031dc4eafcaa", 0xb2}, {&(0x7f00003e4000)="ef36ba71d79ad7fb0e0c351e79124204dfdebbd7d5b028eb3d118b24a723b40c8d66ed9a9e815bb9866407ba415f0d", 0x2f}, {&(0x7f000093b000)="234c82122e2af02d87387e9c5ec1124d14c38c92a34a6bab70e73b304012f1ea5c8d844f4f300142cd453b63d9ff47d8296ad067d79f3d9248808b0a02d9d897b223221277db2ebe210747e8fef1", 0x4e}, {&(0x7f0000093000-0xe8)="946a47042d8afa6991ee2ecde0acd109801c04670f6c1290f0865b99cbd755680cc4475ada4fd474a4b9e727a001f8e0e2cae48e7d65886db5969ac01fbb83fe594758a20c9bcf0aa43edf1d4a775d6cc6bb3b694ff6c7315af38eba8848207e81038150a533fd1de911b34abacf4c10950898c66de5c68fe307219568090586096adb8ebd50bcf5426522af348f15cf937743aef7e3786a3ef51da23949dfb185c50194c540224d9363bc217fb3b5a64b536e48f58f318a4333ca1c2c4fcedddec94a171a159f7c3ebe43a06a462aa854cebc9c8d06a59b349bb0dc6e849edbc1a06a8c53de61bb", 0xe8}, {&(0x7f000093c000-0xc7)="0470a8e0e3d7122b52c3dff03b69df73f8294a598ce2da7c0a3b7dc4b94198d3a43e804356c72cc7c2ca9c057fd1bad970740e32695748b0b3be5b49b8efd5ef840b3eb86eddba50fdb7b788bd940e50c7e282edcb9c7d578ff806e9869d2df9e21038d2ae17a685df42c1d5ae6e9547e8450243f2f05df7f9b475e1d2a6ee443024375280e6575398c9eb2ee32f655273551f5b0f8c928c266bb02f99970c480b5321679ecc94e8b3efb35735fe34acbecd3f5b22fd9c74bbbdd185a2f9d6cc97d1e2e65358a6", 0xc7}, {&(0x7f000093b000)="eb99f22311f68463cdfcfd8caa3e4690bcbb3d5353eba1c8c6f5c0a97c96ac2df5fe1241e002a362daf2bb0618e79f137a6bb44335c7c7feb2f6b0fa0115c72cd02308d949602a2f45ea92538a604679fb8cb803c07a3c78847d0f61b589d8dc85cc8eac9631d1238dc2739caefefadd1770bc1667f4c35d626b9a16f6ef223548ffc8fe5a54721657ac7003d189c1ba61962cc174eaf5f9c9f95a9f5fd6e005dbc42c45e2767b7fd6dba2a0ee7031efa38f1a6751696207ab015d6f87ea3ad07a9e7e44ac3ce97fad5b352cc73d83d3568330", 0xd3}], 0xa, &(0x7f000093b000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x24000080}, {&(0x7f00003e7000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000093c000-0x10)=[{&(0x7f000093b000)="94f5ba8cc9927736d3489579844e4fd7be8094b399783b79c3ddce93109527dc86e09e44868f9e92afdef3471c7cf012b955ebff8ec01bc81838e29aabba85f45bf228942ee9b649fbd1955958a484c7cd6f033556ee69d7c3c6b079fd24400924ebbe4381dca37664dadc9b99467397d08362bad14702a2646b8b75b0c15d698bdb5f9bcb5ff3b2112ee334f2c0508d0250ebf4575c68ab32e37fc5416865d4f840b543eba067e48013ffc589e81eb235a17f37", 0xb4}], 0x1, &(0x7f000093b000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x20048885}, {&(0x7f000093c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000900000)=[{&(0x7f00004f9000)="9454020fa8bcc7082fccbddfff326ed096fcc4f448eb6cf96c521731cc11d64bf551cf9ce5ad4792f142dd7fb68c804b65d7a0e021390231705c68641e4073e8b504f8819675c82402235e50cbd27b2f7281670b7b50480f458a213d1a8f32f2bbf84dda817b22e1ffd8f615166ec92922b92746249ab14b1199c22a7cad5e102d9a327b4080bd62230c297589dc43c99f2736c8feeb052beeb3b82165d5202e0155864894bb9f506366688c217d74d07f9fbcfe37f90aa90051187df2884fe757c3024c04cd6b7cbba53927d7952648e235ae0ce5fb064357f404a04d", 0xdd}, {&(0x7f000093b000)="ff0d2533501eb6d8a4d26c1c7119c73923747cc891f1d852ec722285", 0x1c}, {&(0x7f000093c000-0x4)="0218b07f", 0x4}, {&(0x7f0000056000)="691527e02b33b458eb9b9ad8c0e43217ad9852c3b5353175cd9fb05060529ae58bb142a3efd07ecc930fda10eda8a3a21daaf983cc643a3bd7d8acdeab151e24860a877fa78fb42021bc7839e4b2498b85769015558cc8febe8fc1cde7cf4158fe67a8b6436636e0", 0x68}, {&(0x7f0000565000-0x93)="38dc95abc9cb03bee3af82babd5b6df9e08a1e1079546bdea4e033abb6ba449a30b61dbf9c66632468e4aec667919be31e35cf3411788e751901e346635cd3d833fe11231215d866f913cda6b580f5dc3e5aaabc01b955bfea8c19f0b6db90312d35a25d67e1b9110726b78ab05b60e11ff28e4b14e5e5e6f666ee4710c798bba92c89652fd6a74c78620583672fd9c0d50d45", 0x93}, {&(0x7f000093c000-0x7)="a35c5f805cb29e", 0x7}, {&(0x7f00003ac000)="e91f21e076a0f8537f1aebc0a9bbffcc4a8864356d7a077dcff7f7158177e79579a07a0b99f937b579c828099f27aa4c1a6b9e4ecf90856625d04c3f28b01b09036514fc91c3c9de848168b16f288ab8e460ac5150bd47aafcbb3939e672250f3ef4ac9436d2c50bf4e9a1d6165b4c374a176896848fa4f4c08cde5648ef3c51ed3d20e29c61ca207ede46be8f06e8921895d5a5cfef2a17afa1e06d4073eac4436a4a6d67db64c2863ed3b029132892db3ffa20215af24166cb07750084266a5fc983591d085970733db33e56aa", 0xce}], 0x7, &(0x7f000093c000-0xc8)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xc8, 0x0}], 0x3, 0x40) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f000093a000)=""/100, &(0x7f000093a000)=0x64) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000093c000-0x6)={0x0, 0x7fff}, &(0x7f000093c000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000057b000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001e8000)=0x8c) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000093b000)=[{&(0x7f00005f0000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000)=[{&(0x7f00007ec000-0x49)="7fd667d0e791253e22d3107709fb427c23edf1f04ef607779220f47eb52566cf22b7a0baace2405c967dd42f23bdececd4c560dfb7f49e42f863d08d05892ab865b4ca4d12db3a62a4", 0x49}, {&(0x7f000093c000-0xa2)="ff14c09d004eea268643fe331bd77213874cb18178583548e281234eb93a6a88ccca0455cc75d4810fddc2084f6181ff317c598b0d71c28d618700697b6fe8073c5dfdd45e7b177510b94f1556ff52c7d731d6b39f3bb3ce9cf011bc5296bf50f024ed26fd4f9f591d768094764c7885ac74e0b2223b35e30fab325102325d6a1078e991efd961208a55dfd3eea7255dc074ec90527f4c13e37f76cb4c71869d3842", 0xa2}, {&(0x7f00008f1000-0xfc)="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", 0xfc}], 0x3, 0x0, 0x0, 0x4000081}, {&(0x7f00005d7000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093b000)=[{&(0x7f000093b000)="a80c19866c5d37a1bcbe8e1e6057b0369a1588d405867cd563254270c39ad85515771d1fc0d1c7ec9f3692b715418d3844e673bbae4c514730786632e03050be1905d26337e928168a9125193be6ccd782cafe46ece56831245eebcefc0ff7180e263fa05f2a007a", 0x68}, {&(0x7f000093b000)="65e4be284e1a997e8d1be644bd81fa8043bb868d74cb3d4ad0cb6fecb6355c792725f62dd8288051af172564ee92924e5116f8d7b764a1e9b90db3bbfbb6da9e4d04c6113ed090b721cb42d92fc07acb49d8f57126a1e4f521e5759e", 0x5c}, {&(0x7f000093c000-0x1000)="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", 0x1000}, {&(0x7f0000400000-0x96)="6d54c165fda7bf9adea9ed0f2d86ba9478c894dbf9f68b69578926046e7891d4dda495d4cfcceaefd7c976284018ff4d3a8e5d79f492221babbbec065d689901f4de1e651d81fc007dcb9547165267c1bc51188774e81d173f0ce9aced5418262d5bc8ef99a0e6ea2e84e3eced835b72b7aa7a9787c9784c1b1f0c196251db9c0bf7dc642a2a3b7cc6c111351dd86eacf311f3191241", 0x96}, {&(0x7f000093b000)="1c7c03ec240ac965c61bfd4d01b0c18c5cf16a59cb374eb4d39f", 0x1a}], 0x5, &(0x7f000021a000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x208, 0x5cb0, 0x5, 0x0, 0x5, 0x8, r14}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff0000, 0x8201, 0x7, 0xe7, r15}}, @init={0x18, 0x84, 0x0, {0x0, 0xfffffffffffff039, 0x40, 0x1}}, @init={0x18, 0x84, 0x0, {0x9, 0x40, 0x2b, 0x2}}], 0xc0, 0x4040800}], 0x2, 0x800) accept$inet6(r1, &(0x7f0000405000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00005a5000-0x4)=0x1c) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f000093d000-0x4)=0x0, 0x4) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000939000)={@generic="70540472b7063d9f7e2434828777f31a", @ifru_settings={0x200, 0x80, @raw_hdlc=&(0x7f000061e000)={0xc05d, 0x6}}}) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) [ 612.285007] mip6: mip6_destopt_init_state: spi is not 0: 3607363584 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7b, &(0x7f00008a0000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x45, 0x69, 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], 0x0, 0xaa}, {[@routing={0x87, 0x0, 0x2, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1f}]}, @dstopts={0x0, 0xf6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x715b}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x0, 0x0, 0x0, 0x81, 0x0, 0x1000, 0xffffffffffffffff}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0xfffffffffffff000, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eaf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008ea000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb0000-0x4)=0xe8) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000eb0000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0xfff, 0xa, 0xa0, 0x80, 0x3c, 0x0, r2}, {0xfffffffffffffffe, 0xfffffffffffff8bf, 0x4, 0x8, 0x45, 0x4, 0x1, 0x0}, {0x2, 0x0, 0x3f, 0x8001}, 0x6, 0x5, 0x1, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x32}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2, 0x2, 0xfffffffffffff372, 0x9, 0x3, 0x1}}, 0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00004b9000-0x90)={0x332, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f000037c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000b5000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000089e000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x3ff, 0x7}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0xa, &(0x7f0000001000)=[{0x9, 0x5, 0x6, 0x2}, {0x9, 0x400, 0x5, 0x2}, {0x1ff, 0x7fffffff, 0x3ff, 0x6}, {0x1ff, 0x2, 0x6, 0x200}, {0x9, 0x3, 0x5, 0x5}, {0x3f, 0x2, 0x7, 0x8}, {0x1ff, 0x1, 0x8d9f, 0xa000000000000000}, {0x47, 0x0, 0xffffffffffffff80, 0x4}, {0x2, 0x4, 0x7fff, 0x3}, {0x7, 0x89ff, 0x0, 0xfff}]}, 0x10) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() syz_emit_ethernet(0x36, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000446000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000081d000-0x4)=0x14) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00004d2000-0x4)=0x80000000, 0x4) listen$netrom(r0, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b82000-0xb8)={0x0, 0x10000, 0x1, 0x100, 0xfff, 0xffffffffffffffc0, 0x1000, 0x4, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x5, 0xfffffffffffffffe, 0x80000000}}, &(0x7f0000dce000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ff4000-0x67)={r1, 0x5f, "d2cc2e0be47d2962f8a644f1c52aac2653cc9a7959b953ccc0007a57653b8a3cf5fee6a6857bef8782f300c3885cc441997497acb5984f9e83a0a9ac25744bab38d2c1a3791f74f1b3c887cce249122ba7cc0409e1f43ed51d8dcd2dc7edc7"}, &(0x7f0000727000-0x4)=0x67) syz_extract_tcp_res$synack(&(0x7f0000616000-0x8)={0x0, 0x0}, 0x1, 0x0) [ 612.332565] mip6: mip6_destopt_init_state: spi is not 0: 3607363584 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000872000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d1b000-0xb)={0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d21000-0xc)={0x0, 0x0}) shutdown(r0, 0x1) 2018/01/09 19:37:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x2, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c01000)={0xffff, 0xf12, 0x8004, 0x0, 0x0, 0x7fff, 0xd3, 0x3ff, 0x0}, &(0x7f000039e000)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f53000-0xc)=@sack_info={r1, 0x10000, 0x9}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000029f000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x10000, 0x7, 0x7ff, 0x0}, 0xa0) write(r0, &(0x7f0000763000-0x1f)="1f0000000003ffeefc4345c007110000f305f000080000ffeb0000dcffdf00", 0x1f) sendmsg$netrom(r0, &(0x7f0000698000-0x38)={&(0x7f0000838000-0x10)=@ax25={0x3, {"ead8f220789ecc"}, 0x8}, 0x10, &(0x7f000060d000)=[{&(0x7f0000eb3000)="38c1b9421511a16f47c44f61d12645111a30ad027b6543d8b96f63370a2dcf9d1fe07622ff98a51dfd7471824181638206c620b8be20ceeaed172cd926d4d11bc947781f6f67b2f399d9a532fa44861429655e20e4b4f53419b0ea74c74bea7f4d8b24dc324246c7662255cd50ac42f953d4d708001a04e45735894254265a38d2c8cac492c1d40fcc142581dfa9", 0x8e}, {&(0x7f0000923000)="4015a1fcfd446f4d9e95193bbec82a6ad90c5bc7ef7658638d1d9488586b6debe442a391fd976b2da659b202364ccd20f74195061bcd67557a99158d7047ad99b0295aeadb58ea1a2a8d68683103f6d89e120e9b78b2769f64c39b162ba397ee94060e08d8efefcd66efad0b7c0dae81c49c22c0cfd663f21d4a056d297b813ee41eeb8c55d849e9ada0eac2ffabceafc52c8e1be772b273db192e8498c3d15ace7501afd468c5018195c5ab4873b9915b68a6236de76e483844cbfbdb42d071be1f28b7", 0xc4}, {&(0x7f00008ce000)="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{&(0x7f00004ca000)="d723ef13a50abf94807ee32d78ae34c8ac83182693656411276c82ecfbb237048d782e35f44811ce694d02b93199413b52703aa50fa114a6d2992c88283717beb15e6af713812f1b1bbf6a0b8fdafcf960d10ae281f7bc463a8bc017c6d583e36b476b0dbb03b96b37c9e620bc484449f31e1d8869512caec75a3f798994f0b21fca4f427a1aa3aed7f8df460cde3c05a1c7f833f029fbf6c8ea1940a5694d011d5954f2c740398c60ab38082911", 0xae}], 0x7, &(0x7f0000bca000)=[{0xf0, 0x115, 0xff, "37491dc0ffaceef2c4b4cdda508fd80a8e156625af1733f0d4699a2116497225f311b8aa4cebb401adf8843bf5b3d490f8cecb63b06d88e28a624482b80bac14d559891ceb3f694937f3434eeb1a81a03b724f4d42152f275870c82e8e1f6b83df34a7f8e993ed8f5688dd8ddd0283268941dac7edd9a5e64ac63f3cdade01ea9fa7658332175b9fc7eb21a4568017fbc328e34dec9ff0beb24ce868b1c452a8cfc5b6d9ae05200cecbfc6fc45ec41ab2e15111d75565181e5679fd52bbfe16c846b6a4dcd819e4768869be03afd7f010e6c7fdab70dfa5a76be5e734ca55f"}, {0x18, 0x0, 0x3, "bf229c0e1aa174"}, {0xd8, 0x10c, 0x0, "16d2c874942545b2332cde5d7d7a8fb788e987498509418febc420c16d61523e383d585fef79c867cffeccb54865e8940066f730d0eb18a1f550b307e8468092687938bfcf75d4025695d46f824774524a6bae402c60129a160c9bcb854b500426e06fff5f4b96e1feb11db649b6a80b69dd8666b3170fa3632f25b012cdbc0af9d328807cbea2dd44b1c2bcf20126c7c533e00dd13ab737c7077d0089763bca5f7f21cf7c79702aa0cee778ce6b831d366080b11534dc793b3529c8011b880c08"}, {0x20, 0x19b, 0x7, "b27fa9da279bf9877b2580"}, {0x1010, 0x10a, 0xf971, "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"}], 0x1210, 0x40}, 0x1) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000088f000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d64000)=0x1c) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a0e000)=""/222, &(0x7f00005ea000)=0xde) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000bfb000-0x10)=[{&(0x7f000039a000)="2900000020001900013d181000d9f50602000000000000029e0000040d000400ef7f00000000000000", 0x29}], 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f000029c000-0x20)={r1, 0x7, 0x1, 0x9, &(0x7f0000b29000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ee4000-0x8)={0x0, 0x7}, &(0x7f0000f92000)=0x8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f93000-0x8)={r3, 0x1f, 0x1}, 0x8) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x300}], 0x1, &(0x7f0000f92000-0x18)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f93000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x10000) 2018/01/09 19:37:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x0, 0x807, 0x400) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00005d8000-0x20)={"3ba27dcaf5ee526edabda269b4524f88", {0x4, 0x0, 0x3, "018592a39bbf", 0x2, 0x0}}) r2 = gettid() r3 = getuid() r4 = getgid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000f0000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000534000-0x8)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008e2000)={0x2a97, 0x2}, 0x8) socketpair$inet(0x2, 0x0, 0xe9af, &(0x7f000093f000)={0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004de000-0xc)={r2, r3, r4}, 0xc) sendmsg$unix(r0, &(0x7f0000499000-0x38)={&(0x7f00001d0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000059e000)=[{&(0x7f0000941000-0x1000)="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", 0x1000}, {&(0x7f0000156000-0x4c)="057404424126b269893955ae4644db268cee826f2b2d6b300bff2c2b2049b6b5b000756b2063a18ae64db82f503ff16850064340c4306f6187ea0892d555034517dea7473d2421e62e1d0ed8", 0x4c}, {&(0x7f0000045000)="472557ae3e0207a863b35596803fad83732e0b62076e50ff8776f22ee02d955e22ad3ab665ea5a431250b464e0020e7bb636f7a9c5d11869e02128672a1276468266a6baa2c932b0fbf10b65eeeb1fb372", 0x51}], 0x3, &(0x7f00004fb000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4004000}, 0x1) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a89000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept4(r0, &(0x7f0000d26000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000000f000-0x4)=0xc, 0x80800) getsockname$netlink(r1, &(0x7f0000a7b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a03000)=0xc) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[{&(0x7f00003f5000)="a6c71d4a0e0beca63480d3", 0xb}], 0x1, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000689000)=0xc015, &(0x7f0000157000-0x8)=0x2) ioctl$void(r2, 0xc0045878) [ 612.493485] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/01/09 19:37:05 executing program 4: r0 = socket$inet6(0xa, 0x804, 0x2) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e84000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f000093d000-0xb5)="d6169d506f45f11f9c268b4d8b5d588690cd77a516926e7e18c9cf73872fb8b73b0b94c4db471827a4d5900b7e0d1406ce15784b5f670ffa89b8acff605fa12e9cec89a97ca06f66d67aff4285bcd7ebd4fe7f292cd5d69c881f4bd3d56111cdce5b8b332e9b334f7661da5f57db6f6a0eced68cfc2998032137f309bf95d89feb750aa5be4ee028d1d0fc33fdaa3da5c07a24cf91a1ff42a1c52a83a8df9643a8f245eca469ff3ea7d36832bb88f13771d1a3bf66", 0xb5, 0x4004000, &(0x7f0000db6000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007f8000)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fc0000)="", &(0x7f00000ff000)="", 0x0}, 0x20) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) socketpair(0x0, 0x0, 0x101, &(0x7f0000225000)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000f76000)={0x4, &(0x7f0000f77000-0x250)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) bind$netlink(r1, &(0x7f000031f000-0x9)={0x10, 0x0, 0x2, 0x200000}, 0xc) listen(r0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000f74000)=""/4096, &(0x7f0000afe000)=0x1000) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x1000000, 0x4) pipe(&(0x7f0000bdd000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000e5a000)="b95cca39f00410564c17e7584e659c14d233ebe4afcf08a4fe74a6ed30af1222d46d0570dd51") mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ef0000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8e000-0x4)=0xe8) r3 = getuid() mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000eef000)={&(0x7f00007df000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000eef000)={&(0x7f0000eef000)=@polexpire={0xc4, 0x1b, 0xe0c, 0x6, 0x2, {{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x9, 0x3, 0x4, 0xa, 0xa0, 0x80, 0x7f, r2, r3}, {0x1, 0x2, 0x401, 0x5, 0x2, 0x1, 0x6, 0x6}, {0xffff, 0x0, 0x5, 0x7e000000000}, 0x8, 0x8, 0x3, 0x1, 0x2, 0x3}, 0xe98d}, [@ipv6_hthresh={0x8, 0x4, {0x49, 0x24}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x8000) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ef1000-0x38)={&(0x7f0000ef1000-0x6)=@hci={0x1f, 0x20, 0x3}, 0x6, &(0x7f0000372000-0x30)=[{&(0x7f0000d87000)="7ccfa2ade1e2f6b226af15dcab7608f8b1d140fb91651721baa8f293a9d0aadb13b41bd65d44bd8f0800ff94e31bc5f19aa969e093068244a68b2bc99cd97bed2a3c975cb0108e3c448a4f9439ef473eb74490baab84392fd95952f14f68931f20d9c321d3b525b9c4045c491542f707069f8ca912195229443aac9bf37333446e02c81892bc0aa13c937d89a8a7ecdd9c94f85e23605a9fad8fdad1f2c229b69d7b75b1e48ee773a7e303046b12365b4be652d20f456d6e1c698821776ab754e493c96a9c4a4885d56958d50c4434b2dd72eb39bd6e9e9e8f6301b45a53baad71c1fe9ea5b61e52bf1e3247aced477de16fcb91", 0xf4}, {&(0x7f0000ef0000)="71adb68b4afbd43a2d8493b8740d1734def27360174c", 0x16}, {&(0x7f000060c000-0x71)="277ec69bac5b625b54c84c3400f0a65686337a319b710528b7b7b85dc969b2db17245721564ecd7acd16a03bb2acf5c55843cd9a05871955eb9c9c9b52ed59582ec0c5b40a9b48f6b3a92aa786b646b6acedd7bc52a88bcaafde3242c5664b5508bb71d5b717d2c5ad32904add8df546f2", 0x71}], 0x3, 0x0, 0x0, 0x20000000}, 0x8000) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/09 19:37:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000116000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_xfrm(r0, &(0x7f00009fc000-0x38)={&(0x7f00006b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000576000-0x10)={&(0x7f0000f6f000)=@newpolicy={0xcc, 0x1b, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 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}, [@proto={0x8, 0x19, 0x0}, @policy_type={0xc, 0x10, {0xfffffffffffffffe, 0x0, 0x0}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ccc000-0x10)=[], 0x0) socketpair(0x10, 0x807, 0xf2, &(0x7f0000124000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a62000-0xe4)=[@in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffa59}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x4d46, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe646}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x101}, 0x480000}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe4) [ 612.534968] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 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) r1 = accept4(r0, 0x0, &(0x7f0000f23000)=0x0, 0x80000) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000064b000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000352000)="02", 0x1, 0x8000, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c70000-0x4)={r0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ae6000)={0xf, 0x11, &(0x7f0000f5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xf, 0x1, 0x7, 0x10, 0xfffffffffffffffc}, @map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x3, 0x7, 0xb, 0xfffffff0, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x3, 0x0, 0x8, 0xfffffffc, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x3, 0x3, 0xe, 0x2, 0xffffffcc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f3c000)='syzkaller\x00', 0x3, 0xd7, &(0x7f00000fe000-0xd7)=""/215, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e7f000-0x8)={r0, r2}) writev(r0, &(0x7f0000db5000)=[{&(0x7f0000105000-0x39)="390000001000093805bb61e12328f5210701000000000000ed0001078000801419001b00000000000300daff03020c0000800025011e3a699a", 0x39}], 0x1) r3 = accept4(r0, &(0x7f0000d7c000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000696000-0x4)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000866000-0x8)={0x0, 0x1000, 0x7fff}, &(0x7f000042b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00002ee000-0x14)={r4, 0x1, 0x8, 0x8, 0x101, 0x1}, &(0x7f00004fd000)=0x14) r5 = accept4(r0, &(0x7f0000785000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006a9000)=0x9, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f000005f000)=0x6, 0x4) [ 612.672300] netlink: 'syz-executor6': attribute type 27 has an invalid length. [ 612.681466] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 612.711070] netlink: 'syz-executor6': attribute type 27 has an invalid length. 2018/01/09 19:37:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000065000-0x78)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ca7000)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x5, 0x6, 0x100000001}, &(0x7f000035d000)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d8c000-0x8c)={r2, @in={{0x2, 0x3, @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]}}, 0x8c) connect$inet6(r1, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a24000)={0x0, 0x0, 0x7, [0x800, 0x2, 0x6, 0xffff, 0x8, 0x3, 0x3]}, &(0x7f00008bd000)=0x16) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000997000-0x8c)={r2, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x2a8c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000ec000)={0x7, 0x100000001, 0xb, 0x1fd4, 0x3, 0x7fff, 0x9, 0x5, r3}, 0x20) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000069000)=0x2, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000258000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c09000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000606000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa9df, 0x100000001, 0x3, 0x400, 0x81, 0x1, r4}) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) sendto(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x24000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ff1000)=0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000045b000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000848000-0x4)=0xc) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) close(r1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000a9000)={r1}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000ff5000-0x4)=0x0, 0x4) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000405000-0x8c)={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]}}, &(0x7f0000e6d000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ba3000)={0x200, 0x7, 0x8001, 0x7fff, 0x999, 0x7, 0x8, 0x9, r1}, &(0x7f0000f00000-0x4)=0x20) bpf$PROG_LOAD(0x5, &(0x7f00002b0000-0x48)={0x8, 0x9, &(0x7f0000398000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10000}, [@generic={0x9, 0xffffffffffff780e, 0x1, 0xad5c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c35000)='syzkaller\x00', 0x3, 0x78, &(0x7f0000494000-0x78)=""/120, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvfrom(r2, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000058b000-0x4)={0xffffffffffffffff}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d74000-0x37)="3e93744eb919711cf4162c3f71fdf0a44f7dfb2ac605de60fa697bcb3409ed47320a9e0a48ac9a7a516a1b75b047f6a25f823c91bb56ce", 0x37) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f0000f11000)=[{&(0x7f00000ee000)="", 0x0}, {&(0x7f0000d61000)="d2fd2a40d17b5b77a6a95fa3f1d3fb1d7dae5497ec7d6aa58458352ecd7a544d92ef2a1ee9a9e1c89ba8a4861c7d2fdaf59af0f886", 0x35}, {&(0x7f0000c3b000)="c360effd1809375b7fd3c8011fc11d333c2b9aca306a034f9fe91251b38f85558e0ee7a453e9f6bd57148bd9e92462978121ee9eb07a00b2605afdb07f76b01274b85af3e5d5a0eea1d930e8c9127d3e41e4abf8fa6944004bb4d20ffc10a192b5598d21786322699644246033b53df634410062cc45667010833f4fd959b681806421cda8b7259b14e8fade40b319ca7b1bc287205b0e1ee2c1e62ffca74aecf47f128ea4cd6cb717b457a5cffeb12fd1d4af6f3d3cd29229894b62e2896cb1a431565b0634d753e6c58af1c7c6d18f395a3c8a2b85e0334897a88f96c8328f45cdfe484640b520717bbf2e5eeb6b3310380973261821eca524b1af50", 0xfd}, {&(0x7f000011d000-0xa0)="9888e469097e97e45484d86414673ee01be7221802fe9f82952ca8d39b86d532e3427cbb2633488c83a1adb269dc7b32462cbe7bf156c79e15dac4d9980a9ed89e8582c8e220254880968b6795e518bfbe3c9722ad92f3682d1e442b2b7d2be531daf0ae7798b11faaf1975cf361868153090b997243d56c04a32eddb9aed686fe0bd84c15059242af61f5399524e0dc2aca182c5074b3e390f71b82867feabd", 0xa0}, {&(0x7f0000fca000)="0f54c455a4d59209e73feac71c96708e58846b86e3ed557e5ff2566276d090d0f3a37810183055bf98a8bf209858cdd3ffbb490f0d9c2f350fcf21ddba37139d87", 0x41}, {&(0x7f0000dfc000-0x8)="2063d392395f1cb0", 0x8}], 0x6, 0x45) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fec000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000020b000-0x20)={0x1, 0x0, 0x10001, 0x5485}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000d46000-0x10)={r5, 0x1}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendto(r1, &(0x7f00006f0000-0x8a)="e1", 0x1, 0x4001, &(0x7f000030b000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x804, 0x4, &(0x7f0000db4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003ed000)=0x0, &(0x7f00006f9000)=0x4) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_bt_hci(r1, 0x0, &(0x7f0000974000-0x33)="f7f22bd3e508cc0a736dafba7bce3d7f2c0159549d6c1dc2c3e883304868360f666938625a8c4d33397df0a92a8bc510c4ddb0") setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00006c5000-0x4)=0x800000000000003, 0x4) 2018/01/09 19:37:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000c57000)=0x3) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000013000)="18000000190025f0011c1ffbfffffc0e0200000003000000", 0x18) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000097000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x7, 0x0, &(0x7f00006cf000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000444000-0x1e)={0x7, 0x0, 0x2, "b8e957cff22d", "04cb66c30921a682d9a7a09a15caee29"}) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) [ 612.718748] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/01/09 19:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000044c000)={0x0, 0x0}) r4 = accept4(r2, &(0x7f000003c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c35000-0x4)=0xe, 0x800) sendmsg$netlink(r4, &(0x7f0000337000)={&(0x7f00004fe000-0xc)=@proc={0x10, 0x0, 0x1, 0x31800}, 0xc, &(0x7f0000b93000-0x20)=[{&(0x7f000045a000)=[{0x20, 0x5421c5ab, 0x302, 0x1, 0x2, "09cb785bc0bab80d88fc9b5ce66d"}], 0x20}, {&(0x7f000011d000)=[{0x44, 0x0, 0x204, 0x7fffffff, 0x1, "086ffeeae422160dd176b127b65187c2097807c0802aefc49f8e173c07c786a901f4cae40f51067f5e83e862f9a1bad53d17ca"}, {0xcc, 0x3, 0x420, 0x200, 0x1, "235bbd215cef07f8199b025539de0d073a73d94ba3b570fe2080cdb1987c09d14901b543c7c5a4f383d0faf8b1f268a251f60fd16882fab9ac8d80439b3d136f7e9f7c377fbc6b8f7e2cd014462c4e5ac4f9d3a2f186e7fad705b54da3a5503c7fb6b9f822ff85ff82c6f8f6c08fa798754b49a865adb0bb4a842bfef9864bd631f9939bdb2426615b73ec260495200ae3b6890a3ef44a1f80bb85488c2cd707a9a482a264d5d5bd6acb633a154b39168d14f79b0168341777431f"}, {0x1010, 0x4, 0x400, 0x0, 0x3, "cc195994bd8a483da8a7da491cc7b925d0a08cd9eb8eef39e12ad03453f38320ef2a7f920048f12457d494d6cf48ca089c438ee9162a4f792445511b058bd5bd10b2d2ad467608920f2fbba0861bddceb62321a00cb46e19084234d7d7e30b316ff72e8bf7d4e541b30f841a53c2cd8b87f131ebbab2fe7bf1e184db0d404899d45e5140cf3bbdad245ff65c4f4e0c8fc1ce953ec9d52ef007a2c6e7de2b51f916ad88b6d661d92db6278a9ce265c0abff7d5df88fa81492e5e0af38e7541f480390f68dc963eacb0f8de2f0ba1ad893d0923ea3ef22e838e8598a9ffa393711a5c19d9b73a0bbdb3d41f37620433c59bf90b2a906ecf3f1d0f711651eaeeda80eca565ee347cc5d814b7ec63759fdb0e16f399ee3f6e172e9b1086f74feb69b0439590a994f5f5bab0de165425cbffb7cafe437a088448d803e4226cd0fad3938c11cee4eb97e73872e8fd9558d3852f11921d1982b981e9fe0a66dc73c6d6591c09c29608dde5edea8d14c13dfaa91db71ebf9700725ebc112936d7d4d648761c509fcda92a8a6e0833d93105ce924f18262428c8a5f196a45bce5644867a7911607734cd10fa2ca53457b57dc4bd1c7c74605c0a8aadae3faef5040d5e991a6f82f4f6132fa0aa2b7493233a101acc8472b34a039e28947470d9f5c4a990564e5d86af14ae7e20c8a4a1187f5113dc6f26442ecaf2071953563f2fb20c50251b65142519e623f3a795cbe16daf872d40cc3dda9b979c5f01d26a3ec98b5709d0873cebeedd998fbf3effdba947e71204cc586e1a1f904de4d71b63a00c78a5fb6c43071b61658841b3faa5be586f158617fd5af025b866eabd629d1d405056c4aadde5be06941c67a29c33481623d051e9987b84fc6c089afdc243f96009abb5a04eb41622b7dc055e962b5475600cbefae1f272a0cccec329e431ee51afad6c330a9b9941d6e4926e5420141171ecbb3b71328bbea18e4fe2a1d5f630ebbc8f6533dd9a5e95eea671543130d607083d8e3ea025faeebec279357727b3ad60a1987fb6f5ee606e93da35ded68d95ad3f923a13f1f3bee84d271283cd8ef27eb4fa83aa4c5ddd69820d14558bccbc580afaee0ea6531471feab244133522fc02cb9a8d4094858853d30ee1bdc52c8603dbab63f1a626c2f18693ea37f2a52332bee839269c7d3645d2c492f97659861b1260cb1c64a7e75096815d59498e94bbaec0621c7b60ddd2ed720d83ce84e774a5e990d53c5252f2cfe99dc1ea1d67765e2833d717ab71ce6b141f81ff927c49a092a47485efacbb027cb67162808ec1e8defdd9a59e93fb7b0cf3d057370b13f894c8d551b3bd4ef093ad7f6ea6a8de67dd17a0071ac9c0b54a3dfc0af4ea2cb4efc445fe90aa717dd492907795c2358cd4be7caa058f6f2abaa3b35ca02b596d5c1385cf78514ba52307a555106b70da6d70734fc10542ca4dc90588aab6ef315468e24fa0c0d18870111b414d71bdaffe0f13e470d4ff691ce5e514e1eb432eff3ac6221dcccf60726a2b56ca906bdc459cadd889324c3c981ae0482f6c159701d4e8460d126ba9c5bfb2bf79ab3c6c54b16a7fa4e261ad55973752bb63a17e8b6a1c954050fbf8905fa5393f22efe873a77eafd54e45e2cca432405c3db33ce50ad4d01c89bf3f214f204889f1320ed0035b8bde74c8faadd89cf854d8f041be8dff342b0d3fd1a5ddc8d65ca356c0d7efa83e93793778b3c72fe1acabc777ef956766c7a3789cda8ad4fca4b04431a03026707c51005ae08ad9e67761b2e4abfbe98877f2c10d6dd989ce5677ef891715a8a33dc17731e82548bc73dc1f27ed952c5d67a6036ce7ad2c134473ac426f2d0eccae8b28e6cc841f7cb2d04aa199016fc1d05cfc92c08f6120eaec05cb296f99ad29070a73bd5fd305b09e898f7e85bce8c70d05be65d4f2cf6f1abbbed2a59ac61da6323def1d7b7e84f95aeb4d3f179cc6c4cc13f268cc5a4ebe2e3b0cccfea11e932409da4e25d2bf43fd9a4b654ea571c7d4d8cd0496d7638efb9c760ba65207625c83d21bc579cfa50493d9ed6803722f0a495807212a8d0f87b1a3db086012fefbb2de28ac4cbdd1493f51ac2cfb918548211674b24c48230af0aac7ad13d8950e8dbc5b896679ed50d7d514b6151c37537d1151ed5a75394990e184a0871c726dce013e30c0da6a6f8452ed675c608cb10adf6793ef655143fc3f8e9c4626275c4eaae3b721fd71279b07b42c9f771f08fd795cfbb53ee75c1e5f16ab74503f86b63574ec014c435961dfaf3e11fe74ad2e7a62b4e3702178f600f1d47eee09d753886a5d9c855e4c1027b5f43a86ef2ea34e0b5ec8ef41a959fb60248770c52de9f8d77cad4692ec2d76d3ef1c6eeef4967305a4ef622b1f4337f93dd7d7bd036cf3ad4cc6437926fc705f52b464720c214284da3f250b115944446c0de5d3dc5fe09059dc8d2e8e131bc07149b00df78b118461eb6facb9bde7d05b0249d76815c548b40e8afc60effa7f98c99d97d530dcdca41358acfc21da319f9589e4320155ad4a4132667a081ee1b9cc945c4412abc9148d64302a4673fb2cfad6970465d10e49409a2cc83391a7f564ea9fc436d97ee05bd142a2c7cc2d25a9f0787ae88752437316f0cb081a489f2366124df490bf4243783bcd717788527cd275a69553c31f27bf9048668c2c4e3b24f175be00b47ea10f32a1bb3e3581a2c6afd5fa276e87109939e2435a6a22f5e46c58ed7859f7669a4b5e159c0f8118247961b1f6460a558eecba9dc8f3e204e4dc7c6941e57cbce1ff37f8a20a25705a97affb3ebe025e397ff75e985be032d1b2e7cec7aceba89bbc6a9adf1a628fddd516d1da3657212f6c4704223675cdc91db035195b1f189d8598d6fba1d19f2bf91aa74ca25673b85c3fd50e433412c4942e8a0876d8d750ba171ee32741ccca8f0e233b5716d25ead707cf3a0f6bd801fb81bda845a9263a51d73fb3fbacdfaf92c809163e55949221977dc824242e144f58b3a74acb9ad6081ad8dbad0bc96d4e04f32c07f1cade8bf1f5edee4b208848085fde7b28479038c88f52972756381401fa2b7d67b1237cea86f6ad4f9c2ceac4f572323c5f8f658425a06df73356a238e61645b44aaf3ac3dc5db207f8cd1a7db14ab2a7b7607e3ba8e9d72d00ebc2f04d39e82021b2d0f5fae9645ac5f893bfe069d87f2a0e3d8f2bfbde351f8fe9be0a6445a313b87e9e06dce36d07dd16c8ad67e26b94c4eb07efd600d4c8acd8aa3e266216392c38209354d553612371a5d2c26e17b7fcab683197a501ae6a1f30e1b61536605decd32df5470f2d9c11b20a89d43857f176a574c4ea23f94e8347d638f92e48fc49417f393085764d029085d35763d054543f4a87b18cc2713454b3984b6df1f27689f8e46876518dae78c18474ee44dd72f331a8ad8ba4a0de9529346274db142371e2fea8d5c1427b7199e8313a7beb4ff9ad59514c4713cb734a19b973ab6c4fe728bf9294686835fb44da4a8d37f786424c51757f3f53267fa9f34d3ea0bbf6e6fe6ddd997c2837a30b852409234bce84d942f390b5b3584636d8eae202c8226335ce1b3c7bd50ec143a9eabf47c999d86efeee65b49de8363d1e0d3b4a607eb7872e065f2290636cc895f220363cabc25135abeafcdc233581b2f851afb76284fdffaad22cccd70bbbb060aee227079ac4c41e34dc7f092f557ffbe72f2c61b8d8dc11b6b5d441e4ed983a7306a289a8fb9c53334507f7776aab3a82f9a451a5138dd8ddd60559e4dc2115b069936464bc6d01251f527fd22e32f19ac92be5322d4114758d90328c3d6eed88bf2ceb6325de9b7875640a8497d83dc5cc9d72cdb1d18d7f50867c7f2a94e55449b37718b2d5bb5c01a66d29174ccc155bb3f97c202aaca607876b864e152b84ced9747639859523c1802a31de78ecd52ca036558b86829fcd90884db869053a61685c5803a3b54e832e1df4d7895e255e829d76261106e732cf1ba970efb5c4abc89c17a16e5b073ae590b0a6a0c613e3072296abc58061d3908c03af5a32225fdd468e70cc34ba62067ad16ff163745760c50e77b8312611e347b69747db90bc1a24519ed9b0ea638e8e800b4fbe739f4ed31cfdd0efb456c6adda49c8b2f28f950c834cc89f7737e5464b9af157861e5676925a036c3ec131148a6c027b598c3fc16a0717751dc410e818b5369d2684f87e6a9c666411c578048057ff4c1e2a10dccd55635e4fe084eb201765f2e746b03d700d2b4c0ce9a01f3ebd8c3b10e2dea73b24ddb64156d61c84cab099f698f24b6764d26b66764cf1c42a0fa368c07c99d3bedcc2d9a38913c25771dcb0a6a15f8507a6481da6b91952cf1216962cd4d4d9c7ab90364a693eb5acbe2e567092af9a858ef7c72f72989c35caa9f96fb19c0bd9af5636252bd6b2dc8a3c34fa82407c5c9bf8b09f70c7be7b5aa0bb3df139240d661de5b40a2974c4a48325f12ac1bb7f9528e38ad6fb47160d7fe4a03b012442a9cbec9079fc3f9d422a62b9e229fa82f79abc341ef0f1fc0ba049ad25f14b66684848bdda6069fa57f9aa75fdf8aa4618de3ae215f5c5b0ffa993d90e9169f6ef99a919bcff6f3b928235c27bc5f04b3e4134554a79c7412d266c7abb24f9dd1e506b6f69824d71af26f43cc810d48c395343e1896259e3a849492384557146005ae0ca80c199ac57d56006434a4bb53c5c136010083e674cc616641dca125ac2f249c413d230af9b27625a265104f4644197cda5ef8cdac842fd3ff508d9201aa2c94759a4671522afd699960727926c3f23d6ad799f2be1c4adad46ea541011ea8bdebd65af47c9700f4ddb676f45145d50b4dfb3aa548a692eee9d427319daac63d91b8791f7dc2162fbd2c1bce9c30b9f7d1c8dab99cf648a4ff070aac6b7a1fcb2bee050f36f7ff7ba722468f3a79e5a3bf580f7b1d5e8a5b4aa4f9783f6f331c9709601156f6348d2ac1b9f4ad6a3e06fb7874927fe9501dadf0f12b8daa589199b8614c8a8b344c2f14d7efd494d21ac73e3ee4fed08b3240e3217ebf1571754c9a2278070dece4191eee1d7aa121058cf012988e8760f80d3009fbf138c4ca84b401fa46a241cd6918dd73da6dfebe9e3529fccdaac1a40f16185d2aab5986dea2aaa3d64ceebef8b5c7dbb8b712906492dce76c89b60532379c6045545e2acea7fd10108926b5efccbe1fa682f9134f80024c15e5face412a53f0ad55a97b9f385505882e0d9b18e37d7f20191dbd661b7cd5ca1c5811497deab6c400920cb43df6a35c5f45f1c807ccd36cf78317d8a6d6bbba42abdf8e39631cf118d4264556a559c34fbe9d08655cf2cacea7e18b4b7ac0e95540383e3d05e3906c3346a6bf7148b52514ee404c9920a4386e9980a9d821068f2606ab43cb3e74591fafc0cddde3639978ea12ca87820ba2c392d4a9f53173a14a7cce30bd5d161432bcd582e4ccc0b1e388b46d35bce0047e1871202814cdac6aec7fb9b6ae59e123f457c20c44ee3ded8e251d5edcf25eea721d0441e5276bdf26034fca27e066c4ba9d7e2ca264c38a1a39d7f2f025078a602a528d71dd71ef689291f26a4fca1f3b51728bfbfe8c0a9c34527a9a35c6d184d99705028ab7020deba6757f2a4dae9258ad8ccfffc786f272bbf6117ab63dfde34d30b4bfa73a1a5f6d49cdf114b46eed329b5252ba368895052db462c62422217ffcedff553ea8722f96f99d910b399a046af882ff85fd645a0ba2144a63050f81780d3ffdca13f54a"}], 0x1120}], 0x2, 0x0, 0x0, 0x11}, 0x8001) 2018/01/09 19:37:05 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000959000)={0x0, 0x0}) setsockopt(r0, 0x7, 0x2, &(0x7f0000b92000-0x17)="e632f1f3996a0e938054b336f0f0159426ccaf28fada86", 0x17) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x40, &(0x7f0000f7b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a27000-0x4)=0x9, 0x4) r2 = socket$inet(0x2, 0x80003, 0x6) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00007b0000)=0x47fe, 0x4) sendto$inet(r2, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/09 19:37:05 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x0, 0x4, 0x0, 0x7}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={r1, 0x5}, &(0x7f0000004000)=0x8) r2 = socket$inet6(0xa, 0x7fa, 0x1) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000805, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001a7000-0x8)={0x80000000030, 0x0}, 0x8) r1 = accept(r0, &(0x7f00008e3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000727000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008c9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca8000-0x4)=0xe8) connect$packet(r1, &(0x7f000013a000)={0x11, 0x16, r2, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d27000)={0x7, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r0) 2018/01/09 19:37:05 executing program 4: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee9000)={0x0, 0x0}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ee9000+0xfd2)=[{&(0x7f0000eea000-0x2b)=""/43, 0x2b}, {&(0x7f0000ee9000)=""/124, 0x7c}, {&(0x7f000095e000)=""/32, 0x20}, {&(0x7f0000ee9000)=""/85, 0x55}, {&(0x7f0000eea000-0x41)=""/65, 0x41}, {&(0x7f0000eea000-0x52)=""/82, 0x52}, {&(0x7f0000ee9000)=""/4096, 0x1000}, {&(0x7f00000a8000)=""/215, 0xd7}, {&(0x7f0000902000)=""/250, 0xfa}], 0x9, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/09 19:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000088e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000046d000)={0x0, 0x8000, 0xffffffffffff6612}, &(0x7f0000cb7000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000abd000)=@assoc_id=r2, &(0x7f0000c7b000-0x4)=0x4) write(r0, &(0x7f0000775000)="260000002a0047d2ff17007fcdff0800000100000100000000000000d7cf000000d473040000", 0x26) 2018/01/09 19:37:05 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000014d000-0x10)={0x8, &(0x7f0000fd4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000fd5000-0x10)={r1, &(0x7f0000fd5000-0x65)=""/101}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00005bd000-0x30)=""/145, &(0x7f00002e9000-0x4)=0x91) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0x57b000)=nil, 0x57b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00004f2000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004de000+0xfcb)={r0, r1, 0x5, 0x2}, 0x10) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f000057b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003bd000-0x4)=0x14, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000042b000)=@newsa={0x140, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_auth={0x48, 0x1, {{'tgr160\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000+0x16a)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000060c000)=0x0, &(0x7f0000043000)=0x4) preadv(0xffffffffffffffff, &(0x7f0000781000)=[], 0x0, 0xfffffffffffffffe) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c5f000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000020d000-0xc)=@sack_info={0x0, 0x8, 0x4}, &(0x7f0000490000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000022a000)={r2, 0x0, 0x10}, 0xc) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'aead\x00', 0x0, 0x80, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c65000)="e5fcb5bf0bfd000000000007ddb42113", 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000042a000-0x48)="2185b29c8292d69fd3768d0a1a21bf7e", 0x10, 0x0, &(0x7f0000601000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r3, &(0x7f0000278000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ee9000-0x4)=0x1c) socketpair(0x3, 0x806, 0x7, &(0x7f00003f4000-0x8)={0x0, 0x0}) r5 = accept$ax25(r4, &(0x7f000078d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f42000)=0x10) connect$ax25(r5, &(0x7f0000be8000-0x10)={0x3, {"b15a3f2a265810"}, 0x3f}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000c0f000)=0x8, 0x4) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a10000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ab5000)=@buf={0xe, &(0x7f0000001000-0xe)="56798221b34c7900deb81667a8c9"}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000000d000)={0x0, 0x27, "dbc6bea2b35202a2f5fa9a87e3eef7e5aec17928fd0f270934ce3449d0244fe3c65b45d6dd090c"}, &(0x7f0000012000-0x4)=0x2f) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000014000-0x8)={r3, 0x4, 0x9}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000013000)=@assoc_value={0x0, 0x8}, &(0x7f000000b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000f000-0x8)={r4, 0x8}, 0x8) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e10000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000f1000)=0x0, &(0x7f000084d000)=0x4) syz_emit_ethernet(0x6a, &(0x7f0000f31000-0x9a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4305, @ipv4={{0x10, 0x4, 0x3ff, 0x3, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000007c000-0x14)={0x0, 0x1, [0xbc4]}) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x83) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002fa000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000e2e000-0xc)={@empty=0x0, @empty=0x0, r1}, 0xc) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b5b000)=[{&(0x7f00004f4000-0x39)="39000000110009240103ea20040500ff0700000005ef0000d7fffffb084d000019001a0015000000fefffff5000100001e2000023c00000005", 0x39}], 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009d9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000680000)={0x0, 0x48, &(0x7f00002b6000-0x48)=[@in6={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}]}, &(0x7f0000fae000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c9c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000057a000)={r2, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc556}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xa18, 0x5, 0x8001, 0x1}, &(0x7f0000866000)=0xa0) accept(r0, &(0x7f00008d4000+0xcb4)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d5f000)=0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000004, 0xc) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000bee000)=0x0, 0xc953f040) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ca9000)={0x0, 0x0}) write(r0, &(0x7f000037c000-0x4c)="240000001000fd004d07e306409d08000000001e00000100157500007fe70af1001c20d0aa535c0ffa5eaf9059434ab16313d81c3d17a87cbb61a2990d37b0348595e18f59d5dc7f8eb9ea70", 0x1c) accept(r0, &(0x7f000033f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ed0000+0x34f)=0x14) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) socket$bt_sco(0x1f, 0x5, 0x2) write(r0, &(0x7f0000103000-0x6b)="3f0000000006ff00fd4345144d00000100000008000100eedcffdf000d82386adba695fef64ecce6d70ee500fe5ee1e09125fc7f1d0912511e06dcdac8503f", 0x3f) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000206000-0x8)={0x8, 0x8001}, 0x8) mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000f23000)=0x0, r1, &(0x7f0000f23000)=0x0, 0x2, 0x9) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f23000-0x4)=0x0, &(0x7f0000f22000)=0x4) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000099000)=0x0, &(0x7f000012c000+0xff4)=0x4) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x0, 0xa4, 0xa, 0xa0, 0x80, 0xff, r2, r3}, {0x0, 0x0, 0x1, 0x7, 0x2, 0x8001, 0x3, 0x0}, {0x0, 0x134, 0x10001, 0x7}, 0x7f, 0xf, 0x0, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0xfffffffffffffffc, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x2, 0x3, 0x4, 0x100000001, 0xfffffffffffffff9, 0x3ff}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000003000)={0x0, 0xf0, "04de2eafe0654e2cdd04af4c13acd1814361a2a5cd97f00c192d27817dccd5eb6b3a0aaae591b95db5690b11024fb59a5a6e054ba05dbbd37909f030c96a5986b369ab5394b78500ac63d23e1405eded5eb213ffae7d76c143a06a7d2251d62cde5277085499460b6ed04eab33e37e4804aa2eda4c4f18a6938e4753658e17fb8b098a5d03f890b185c68f14c889ec867bad910d754ea12abff49d856537c22139aa150cce30b980fdc14ba1f9f603b499c153508bc9e3859f0273db048ee216ba51305d0dc6c47644aa7b89227f2b08a0ea1fdea4acd64fead437fbbbb556badfb9c5a443aca62476c843873b7885dc"}, &(0x7f0000004000-0x4)=0xf8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0x1, 0x905, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000e41000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00003a0000)=0x14, 0x80000) recvmsg(r0, &(0x7f00003ae000)={&(0x7f0000b55000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00005d5000)=[{&(0x7f00002bb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000348000-0x58)=""/88, 0x58}], 0x2, &(0x7f0000264000)=""/4096, 0x1000, 0xf56}, 0x40000000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000a0a000-0x4)=0x8, 0x4) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f69000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x2}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000dd000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f0000d3f000-0x1)="ac", 0x1, 0x20000000, &(0x7f00009e4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000c09000)=""/70, 0x46, 0x162, &(0x7f00008ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000702000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000206000)={0x6, [0x200, 0x101, 0xe000000, 0x100000000, 0x2, 0x8001]}, 0x10) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00005f2000)=0x0, &(0x7f0000ef3000)=0x4) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000985000-0x4)=0x0, &(0x7f0000ef2000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000013a000)=[{&(0x7f0000ef2000)="6cbf71cf484c872fb0904216b58d7a0e8246b59eaa6b9ccf4f1e6944aba0132fb3908578e7b1cfb6db75d662751318e0", 0x30}, {&(0x7f0000649000)="", 0x0}, {&(0x7f0000ef2000)="81f8bf46d2ff715d722f542387edde04f40b1a3f21f4a8003688f6d247653f63059f3d3c327ed4efcfe3897587c4d004c1e74fa43a10917e502769bb7b0be2ce5fc352087ad9b79a0b2028378c1c9d861a6d6655977f351352162ea7", 0x5c}, {&(0x7f0000ef3000-0xfa)="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", 0xfa}, {&(0x7f0000ef3000-0x1000)="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", 0x1000}, {&(0x7f00003f1000)="5d5a28108a94688f948a3303ca464601ae5b5fa61fea6f3d9f16becfcfe2bc543a49790a9f7ca90b238b166429fb264a131b45ae8d9774f7fbd7871796675ae83e6ae4f4d81d3fd7dbfafe9977b327bf6a6d0f77335d9d40ad90db7adb22d159bf4f3be1a3d19876f63bcf27a27503cb28050ae78a427005338f214eab4fe1516e761fabae47a985be0216cb5c4be7c7bb365fb201cb804b06ccf0e45cd947c7035a11c2de42b2fa593d99f9dd", 0xad}, {&(0x7f0000117000-0x61)="1b5a5624e9f7f97cf42f83ef0657626ce41ec72c1c324c673cfb71394b45f27102bc91c5173ce5f6f95399fbaae9735c970d9e5acbd3fc1ffe5036ff53adb22115c2ed58a1ef0446dc514ae765f68c3d7478a8794d1723ed180e2bf2d8b449b06e", 0x61}, {&(0x7f0000bd2000-0x66)="141ff4ec2b1afe7faf1f16a360b1048c43e5a9c109d15a62b4a6c23339b2c3305d5a96d648ab9b50168929b810effcc7f6834691b9bbdd9ac645e002d8eda03c45ca876344588918c61ce6691f4c31f962bb8eb62e624dc664931e7b31a2b6f659be9f8cc2e8", 0x66}], 0x8) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) socketpair(0x10, 0x7, 0x100000000, &(0x7f0000934000)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000efb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d72000-0x4)=0x5) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) [ 613.060083] nla_parse: 5 callbacks suppressed [ 613.060089] netlink: 43 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x80, &(0x7f0000b48000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x2000086dd, @ipv6={0x9, 0x6, "a228af", 0x4a, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x5c, 0x0, 0x4, 0x7, 0x0, 0x2, 0x2}, @fragment={0x3f, 0x0, 0x2, 0x400, 0x0, 0x8, 0x3}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0xfffffffffffffffb}]}, @dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x0}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) accept4(r0, &(0x7f00000ab000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001ed000-0x4)=0x9, 0x80000) connect$inet6(r0, &(0x7f0000fc0000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000850000-0x9e)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "11409d09db202e36"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000967000)={0x0, 0x0}, 0x1, 0x18a6c894) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f000002b000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000789000)={0x0, 0x0, 0x0}, &(0x7f0000381000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000036000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/09 19:37:06 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000608000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087b000)=0x10, 0x80000) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e3d000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x1ff, 0xa, 0x80, 0x20, 0x3b, 0x0, r1}, {0x5, 0x10000, 0x6, 0x9, 0x8, 0x8001, 0x100000000, 0x4}, {0x2, 0xfff, 0x8, 0x7}, 0x2, 0xb, 0x3, 0x0, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x3, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x2, 0x3, 0x8, 0x7d, 0x614a, 0x5969}}, 0xe8) socket$key(0xf, 0x3, 0x2) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r3, &(0x7f000054f000)={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) ioctl$void(r3, 0x5450) close(r2) epoll_create1(0x80000) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) epoll_create1(0x0) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x2) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) r3 = accept4(r0, &(0x7f0000a65000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000140000)=0x9, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00006c1000)={0x0, 0x95, "6dff2bc7718dfb4cd0b9990e431a103080d6daa2974cf0c6de0d8acc53982c35921353e733b1b4dfc9c4ffb6dc9d475bb359a5155568733bbedfba030e09cfc4dfe751529090b6793b858b1772a21083ff7dbeca4b59461788661938c3d6d0746a67812b6f4994cdaa4506e5776d3cd1d85deb47b7328a7172829c973f6f329b253dc5410dbee79bb30cfb1c5c7f76496ff019a03e"}, &(0x7f0000375000)=0x9d) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00001ec000-0x14)={r4, 0x81, 0x6, 0x4, 0x4, 0x101}, 0x14) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00006bb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x811ffdff, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00004c9000-0x4)=0x8, 0x4) r1 = socket(0x9, 0x3, 0x9) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00009e2000)=0x55, 0x4) socket$kcm(0x29, 0x7, 0x0) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000c15000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000557000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00001ba000)={r2, r0}) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x20, 0x719, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) getgid() 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000bc6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000064c000)=0x0, &(0x7f0000cff000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001ce000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x709f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffff8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7b}], 0x68) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x58c4) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00001b2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000214000)=0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00009d1000)={0x90000008, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000011c000-0x28)={@common='lo\x00', &(0x7f0000924000)=@ethtool_wolinfo={0x5, 0x0, 0x0, "63d156a528d7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = bpf$MAP_CREATE(0x0, &(0x7f000065f000-0x2c)={0xc, 0x59ceaeb8, 0x6, 0x5, 0x3, r2, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000402000)={&(0x7f0000588000-0x8)='./file0\x00', r3}, 0xc) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000059d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$bt_rfcomm(r1, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) accept4(r1, &(0x7f0000846000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000481000)=0x10, 0x80800) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000edf000)="", 0xff57, 0x0, &(0x7f0000996000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$key(r1, &(0x7f0000316000)={0x0, 0x0, &(0x7f0000413000-0x10)={&(0x7f0000d42000)={0x2, 0x15, 0xfc83, 0x0, 0x11, 0x0, 0x5, 0x1, [@sadb_spirange={0x2, 0x10, 0x0, 0x3, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xf, 0x0, 0x3a96bc78c4b46091}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x1, 0xda6, {0x6, 0x33, 0x1, 0xc8, 0x0, 0x9, 0x0, @in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000083b000)=0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1)="", 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) socket$inet6(0xa, 0x2, 0x80000001) socketpair$inet6(0xa, 0x80001, 0x8000, &(0x7f0000000000)={0x0, 0x0}) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000003, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000164000)="4402002120000000ffff0000000000000000000400", 0x15) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000021000-0x4)={r0}) getsockname$netlink(r2, &(0x7f0000215000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002a8000-0x4)=0xfffffffffffffee2) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$packet(0x11, 0x0, 0x300) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ced000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f0000069000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000869000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004df000-0x4)=0xc) sendmsg$unix(r0, &(0x7f000046f000-0x38)={&(0x7f0000624000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c43000)=[{&(0x7f0000343000)="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", 0x1000}, {&(0x7f000090c000-0x1000)="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0x1000}, {&(0x7f0000b67000-0xab)="d575fdbc74cca112b063fefa45a104ed268d7e7f8848f37f8e2280d4f93738b9ffc9ece8224b71f75a12b757968c514b6609d655cee3275cb400e6e8d39805934f859d8be89da9cec11c7c19711116d5b685c0e235450fa480dbc72b423f5255fca86228334a7f63afd1cd1a0e59ff03299be475fcb257784cce35031e2f8b1557f3f21eb02ed6e727b5506bee98900ffbaa0162381aa2fcfda19153fc4935b1d32e2e764ae47cf8f36c26", 0xab}], 0x3, &(0x7f0000043000-0x90)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x90, 0x0}, 0x4040804) r4 = socket(0x10, 0x20000000000003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f000092b000-0x4)=0x5, 0xffcd) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000d41000-0x4)=r0, 0x4) write(r4, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000012f000)={0x20001, 0x1, 0x1ffe}, 0xffffffbc) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000a98000-0x14)={{0x1, 0x100, 0x1000, 0x5, 0x7, 0x81}, 0x1000, 0xbc, 0x10000}) r1 = socket$netlink(0x10, 0x3, 0x13) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) r2 = socket$nfc_raw(0x27, 0x1, 0x0) connect$nfc_raw(r2, &(0x7f000071b000-0x10)={0x27, 0xd8e2, 0x1000, 0x7}, 0x10) 2018/01/09 19:37:06 executing program 4: r0 = socket(0x40000000015, 0x5, 0x202) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000c000)={0x0, 0x200}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r1, 0x8}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000004000)={0x800, {{0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x58}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x0, &(0x7f000000d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000002000)={&(0x7f0000000000/0x3000)=nil, 0x5, 0x7, 0x10, &(0x7f0000005000/0x1000)=nil, 0x8000}) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000000c000)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000000f000-0x4)=0x3ff, 0x4) 2018/01/09 19:37:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009bb000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffe2, 0xfffffffffffeffff, 0xa4c}, &(0x7f000069a000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x2, 0x20, 0x1, 0x5}, &(0x7f0000001000)=0xa0) r4 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000004000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000-0x4)=0x60) bind$nfc_llcp(r4, &(0x7f0000004000-0x60)={0x27, 0x9, 0xd3b8, 0x4, 0x7fffffff, 0x8, "43029325eddf8b132323340cb57218f5788482c299ed555d30777fec36c6b7c222b37ca7a7e07aee44df3e84b4c1f6ee5ab25de594e76ac84b87ceb0a8f15d", 0x8}, 0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000-0x7e)={r1, 0x76, "fbb19fa7bf8fa3d1a0c744884166f0e357c28b7fb4446294ec3fb88f6cb08bc484d0fa27d242c95067885d92b6f55bdb9d3b0521b292f0638f22c93f6acc44ffbe2ff8aa34eb8b0cdd252345e2966de7200b4d785df62218aa83d37ad077470cd1bc9f1d22640999a2df65e3cf9e21d2a07c00f1ef6a"}, &(0x7f0000004000-0x4)=0x7e) sendmsg$inet_sctp(r3, &(0x7f0000001000)={&(0x7f0000002000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000002000)="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", 0xfc}], 0x1, &(0x7f0000002000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x3, 0xfffffffffffffff8, r1}}], 0x30, 0x4884}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x7, 0x4, &(0x7f0000004000)=@raw=[@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000004000)='GPL\x00', 0x7fffffff, 0xac, &(0x7f0000005000-0xac)=""/172, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000)={r0, r5, 0x5, 0x2}, 0x10) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00008f0000)={0x0, {""/7}, 0x0}, &(0x7f0000548000-0x4)=0x10) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000c0e000-0x1000)=""/4096, &(0x7f0000b08000)=0x1000) syz_emit_ethernet(0x66, &(0x7f0000d86000-0x10a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x1, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e1d76b", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}]}, @routing={0x0, 0x0, 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], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], ""}}}}}}}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000596000)={0x0, 0x0}) 2018/01/09 19:37:06 executing program 0: r0 = socket(0x18, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000007fe, 0x0) sendto$llc(r0, &(0x7f0000f12000-0x98)="869bfec23ac9150fce5a75c499f07267f95cfc26541c146ad2cfc06d6dec93f46f68bc5aa24f445aac1faa97d01d6585d4d04ae91abba8dae7a8f32c77af530cbbe858024639151e752544ad80012d070eb09ebeff057454c1151679a48aac3eba2261909d147facd1df50336668cfa834ad0131f5f8f1b00a025bcc6501f5d0c1dd4a98105cc5968597c2a4314ead20e74ca0c532e9e2f3", 0x98, 0x4000000, &(0x7f000073e000-0x10)={0x1a, 0xf6, 0x8, 0x1, 0x4, 0x81, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket(0x2bfc92e850b9ad23, 0x2, 0x3fffffffffffffff) getpeername$netrom(r1, &(0x7f000078f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000460000)=0x48) sendto(r0, &(0x7f0000590000)="", 0x0, 0x0, &(0x7f0000d35000-0x60)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "374a152314603ae65cd758da4e6ef09edf268c2e97e0164223448a2dee266ff3f13fe731c8483290dfc9ec0801673fdeb35d5cbfe8a22b4b2807c79977b3ed", 0x0}, 0x60) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000019000)=0x0, &(0x7f00004cd000-0x4)=0x4) [ 613.358880] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000087e000)={0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x20, 0x100000000, 0x3, &(0x7f0000c58000-0x10)=@common='nr0\x00', 0xffffffff, 0xfffffffffffffe01, 0x800}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000c43000-0x4)=0x0, 0x4) listen(r1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c1a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d2a000)={0x3, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000892000)={r3, 0xda}) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f000099d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000553000)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000f98000)=0x0) r5 = socket$inet(0x2, 0x80807, 0x7) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000395000-0x4)=0x1, 0x4) readv(r5, &(0x7f0000c2c000)=[{&(0x7f00008d2000-0xd6)=""/214, 0xd6}, {&(0x7f0000961000-0xf8)=""/248, 0xf8}, {&(0x7f0000544000-0xdd)=""/221, 0xdd}, {&(0x7f0000018000-0xca)=""/202, 0xca}, {&(0x7f0000c59000)=""/233, 0xe9}, {&(0x7f0000947000)=""/0, 0x0}], 0x6) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000046e000-0xc)=@sack_info={0x0, 0xd106b8c, 0x0}, &(0x7f00009d8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ed8000-0xf3)={r1, 0xeb, "54df56bce18979ecbd445921e946c52ed253a2f7e7ecec9a770b6f5db5445927f4c5b452b7c173ff0e976392f7e7d7ca6e8dceceea3f21672f485afbc094479e8de7cd002a193a344026ed1b5534697779925f75b434b6dcb36a0fcadf64d7c941fc257af9fe4203380948190b8783a67d7de50977ea5b7abda93463ac0830bf73759781e28162cff31fab77ad0fe9e4d0607b45bde19cdf7f389820366baf25f4dee9421aec2c53940c231673f9a9df4897e995283e7bbe246f8ed7b09cc3bf7f732f4dc5909d23b5f8a66005b5edcdb18bf43ca730bc55fba14fc1b16f9b3eb97d25fd346e8dcf1651f7"}, &(0x7f000080b000)=0xf3) sendmsg$inet_sctp(r0, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0xffff, &(0x7f0000a30000)={0x0, 0x0}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000061f000)=0x0, &(0x7f0000d25000-0x4)=0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000c86000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d25000)=0x10, 0x800) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00000d8000)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000364000-0x4)=0xfffffffffffffffb, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003d0000-0xa)={0x3, [0x6, 0x3, 0x5]}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b38000-0x4)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00003d5000-0x8)={r1, 0x8}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000080a000)=0x23, 0x4) bind$inet6(r0, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r0, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) socketpair(0x11, 0x800, 0x6, &(0x7f0000e82000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000892000)=0x0) r5 = getuid() getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e12000-0x4)=@assoc_id=0x0, &(0x7f0000bc5000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ced000)={r6, 0x6, 0x0}, &(0x7f000051c000-0x4)=0xc) recvfrom$ax25(r2, &(0x7f0000eec000)=""/140, 0x8c, 0x10002, &(0x7f0000e87000-0x10)={0x3, {"de82bdc5a75522"}, 0x100000000}, 0x10) r7 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000087c000)={r4, r5, r7}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c9d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl(r2, 0x8, &(0x7f00004fe000)="5eaa08b5002fd9bea5f7d78baa40265f2ec342873f022c4ddda3d2944fadd8691501886620e6c8") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000af5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00005fa000)={r8, 0x80000, r10}) sendmmsg$nfc_llcp(r2, &(0x7f00008f9000-0x118)=[{&(0x7f0000dd6000)={0x27, 0x100000000, 0xfe, 0x0, 0x8, 0x833b, "79af6f96909a90210ca69e19d0f88cb18ae9b587e82c30fbbd05e6e9be7b424c8cfd3f03443579652c0f07fae7e88735dc464846b61f1d4673e27362d0f165", 0x80}, 0x60, &(0x7f0000103000)=[{&(0x7f000058b000)="a73ac8cb1c9c098184c8715ce9a4326a830312a2ebe38eb2ced715c4a747d5d1c4e4ba51ad5e627adebda9110731bae3c80e2162a8d7ecb0e55d5e22f71853742ce95b0fe76702e06f0fab2cd872af7ebdec4a1c3e0ef6f0d0cab151a42ae3bfac9612caba7a5fa4e051e67301356aa4fcbf0727b23dc787bdaba626b4bf73f16e6552817ba99416ca17bb1cb5", 0x8d}, {&(0x7f00007cc000+0xb81)="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&(0x7f000032a000)=[{&(0x7f0000fbf000-0x2f)="2c5a98ebd484bbc7483a0a14c5a95b5eddab1cd8d4f8c045aa7ab7a2411eca702caf6a40d9196853600d409eacbfea", 0x2f}, {&(0x7f000095c000-0x1d)="6e777477c56026a954a586c6ce23441085304c1065762c1ecc39ad77fa", 0x1d}], 0x2, &(0x7f0000e79000)={0x110, 0x113, 0xfffffffffffffff8, "4e650c1c3ed23868fcbe173676d3f87b51f1f9e04a24bf333392dc24f46b6d2e97600059c2c53d69fde11165a9fd725d26db866d736352d3602afece9d7302c34148c1e1b9be16a2d1b67902104af156083d9f93152281acbe4fbba699b16ec945a5a537ad46b3a7140923a2be45dc3ea46ae13f308dcbe9f154770793c4781f38769871c49ed0c28f3be63ef4302e2935eef286efe8cb629cbd1db8484d1a708e34f3598e66e4c5011ee00a47bc76c6d985d65fb075fe46852ed9a0b776442780a46007ea7a1dd3ad0df091cbf1e54a837c41ef701e93953fea73ddc922d57b1bbe85c7ed4c2e7e267b22822e7d359b608c5b0fd7cffcd8cb88b56866"}, 0x110, 0x890}, {&(0x7f0000fe6000)={0x27, 0x6, 0x79, 0x7, 0x1, 0x100000000, "c2a658e5c1d41e78b594f5ce8e59d44cfdfa7418d987f41fc6e5b8c04c38c6f89f3b478564eada62856e534c6004def7b8bc19694ddcbd89ce064e1f405cf2", 0xb6}, 0x60, &(0x7f0000c11000-0x30)=[{&(0x7f0000598000)="9c048241aa4fda50b56f145a03e2c1acf089c1f673c2253caaa49f10bb7c20dd74eff0e802e4a48e2f6063fea233e8136ab612ca1d0ed761281ed8d6a64ad7897c2dff3e5467b129bacdfec7bea37098520a54870706b41a4fcb1c22ec6354a4b78518d32bf6b9776f2cd66d6150e61a64bd102d2c3a1a668f374d93a35f42c818cd5d978609eda0ab4fddc769091f1c54a449e2e4c28127e69313821e819b0a68e662887c16391582568b209ad941356886ea49d6cc86469b7a48865858b7966816a6cda649164bdfac90f862883ac442dff3cf016aca342290d41d6b3ca1d925e3457ec20bc0bb998732c7d7b1eb7a6f8b323c46f476d34fe021d439", 0xfd}, {&(0x7f00009a7000-0x69)="641b26063910ccbd305be94be4c7575fc9c0aba830ebb55e6c86b82abd481963ed14cad3ed240b4717a2d4fdc4e2be2dad068bd39a1d903faa5454aa7187a67fd99376db5d9207c1d046a0ebef7cc02974b3e56971d4cc7912db05630d52d882971f71f95a2b22e28f", 0x69}, {&(0x7f0000bc1000)="7c23e895ba32a0b6645c0496973ed8a053a5db90c8", 0x15}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000c0c000)={0x27, 0x7, 0x7be, 0x5, 0x6, 0x2, "60805c292429a74e47706a1d568224d8a47ede15b6fa23659d1d0274173d5d5562d54ccdc539ce0d29c593c21595d41aaef0a7cdf2809c88d580c0b560dcc1", 0x5}, 0x60, &(0x7f0000c21000-0x30)=[{&(0x7f0000663000-0xe2)="32eea3c5115878c25203a2c6c7f714e25c1d57ce5ee19be805decd5f1ed2a1dba8107d41b355b03416bda61d49c53d538c4d9de27d95522ae6b3061b7289f5217a2743501142c20ca5bf47ec046b6cfc34225bf890c80272ac3aaa832657f57c84cb67e98c81436b1f02c0b92644e1d315bdc710fedb9a790be2973504cfc2f34b1063034fdc056426cc394861001962fe387eaaa88fb31dc3ea67292056f7ae2bb3dbbb106322e588a90db1e29baab9cbf6fedbe100d08b204edd843f26e3c0f7bcfe43dd812a268c7715a194567dbba9c15038ba403406d1b9f97b453271f8417d", 0xe2}, {&(0x7f0000477000-0xec)="e8de3a6d7089abd493cfb2df69391efc93b229f4d914b00bf4025bc0c9c3247f3931d2239e4021707c0c2fd92e9743c2991e8ae862423f9b3ab5d5ed367487698f4ff4183fca63993d314b4283924980358088da3fd9995abec8ee760861dad1ecf173c1b5fabbbcf92b12bebf9c75ff5299351a3ce48c41360ee15b27f92d1e98b374bb50e4875065cfaf2e40ec4b0316c732ab6f85b0678b407b102a61c8ae43dfd0bb404ce764c848d545c27d890cf0f96757d9a0ab6db7a9a90651286847949e47fa31e2263d4e16a2587b3ad8d5caf11ae27e5bad85bf2f0450b36497f0fd1aa808a722b577031d97eb", 0xec}, {&(0x7f0000e70000-0x46)="a9b557f8b2825240ff29d90ee610969ab0309a1db6dafc73117a60d73dfd48700608196296fe62d55fa85a6d536626fda283bb781e09b5932857d21c24a4dc6355fccbed8892", 0x46}], 0x3, 0x0, 0x0, 0x80}], 0x5, 0x880) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000519000)={r9, r3, 0x1, 0x1}, 0x10) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa0807, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000dee000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dea000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000df0000)=[{&(0x7f0000df1000-0x64)="8433", 0x2}], 0x1) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 1: syz_emit_ethernet(0x19, &(0x7f0000862000-0x19)={@random="efad01006da7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x5, 0xfff, 0x3}], {0x8100, 0x7, 0x0, 0x5}}], {{0x8848, @x25={0x0, 0x0, 0x0, ""}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000a000)={0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@common='gre0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000)=0x0, &(0x7f0000000000+0xb7f)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x8e}, 0x8) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000008000-0x10)="eebbc36a702cb22a3bfec9712ce7b7ad", 0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f000053c000)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66ee67f3490"}, 0x28, 0x0}], 0x1, 0x0) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000655000-0x20)={@common='irlan0\x00', @ifru_flags=0x0}) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f00009a3000)=@newsa={0x140, 0x12, 0xa09, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6c}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}, @proto={0x8, 0x19, 0x32}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect(r0, &(0x7f0000357000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000d15000)=""/176, 0x41e, 0x91fe6a726ce512f9, &(0x7f0000c01000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008ca000)=@ethtool_link_settings={0x4d, 0xec, 0x9, 0x2, 0x401, 0x4, 0x5, 0xc396, 0x3, 0x67a9, [0x0, 0x2, 0x4, 0x2, 0x6, 0x7f, 0x8, 0x926], [0x6e, 0x86, 0x8000, 0xa586, 0xffffffffffffffc1, 0x1, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e24000-0x24)="24000000200025000000000d8463f200020500000000000009000beb08000100000000af", 0x24) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000fc9000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f00009ce000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x3, 0x0}}, 0xf1) sendto$inet(r0, &(0x7f00008b5000)="", 0x0, 0x0, &(0x7f0000abc000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000271000-0x10)={&(0x7f0000824000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x4, &(0x7f00002cb000)=@raw=[@alu={0x7, 0xd8e1, 0x0, 0xf, 0x5, 0xffffffc1, 0xc}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r2 = socket(0xd, 0x807, 0x8) bind$netrom(r2, &(0x7f0000a54000)=@full={{0x3, {"6e8b5125be3612"}, 0x5}, [{"625158ea117f96"}, {"58f639f2d3246b"}, {"fdbc440c564a50"}, {"5fc716e9755344"}, {"02312f5b675ee0"}, {"929ddd97533920"}, {"587b2683b6b347"}, {"e54bd452ee2253"}]}, 0x48) 2018/01/09 19:37:06 executing program 0: socket(0x1e, 0x801, 0xff) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fa6000-0x6)={0x0, 0x7f}, &(0x7f0000fa6000-0x4)=0x6) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000fa5000)={r1, 0xffffffffffffff81}, 0x6) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000812000)=@req={0x28, &(0x7f0000aac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r1 = socket(0x11, 0x4000000000080003, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000963000)={r0, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r1, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006d5000-0x1e)={0x0, 0x16, "b838d6968a2f28b5819ea144a90edc4113cb9fc68695"}, &(0x7f0000ff5000-0x4)=0x1e) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00005e0000)={0x0, 0x0}, &(0x7f0000ff5000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000f4000)={r1, 0xac, &(0x7f000055d000-0xac)=[@in6={0xa, 0x0, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaf}, @in6={0xa, 0x1, 0xffffffffffff0316, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa5}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, @in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xf726}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003c2000)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004b6000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ff5000)={r1, 0x4, 0x0}, 0xc) write(r0, &(0x7f0000216000)="24000000190025d03d1c1f240700e0000a00e40000101400000040ea0800060000002a00", 0x24) [ 613.565299] netlink: 304 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xffed, &(0x7f0000be6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000324000)=""/44, &(0x7f00002ca000)=0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f00007c2000-0xce)="9d7da0def89707ffbd02bb0c24b1ed7e0020eb8e0086c45c23af24335652cbc63f3b72798fc161a454bd166dda3c4984b6d134c41c5843ff00000008ce02c3f7c4c7eec4d1a681acffffffffff4efffedfb42a6ca1cdbe2dc17c54f0f792fdff00f9808c4ffc0023870ea1b84ff8ae2d559e791b0dcbe2ccbafae3030ecec9134b206c4cf189fe000000090202000000", 0x90) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000027a000)={0x0, 0x0}) setsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000a18000-0x4)=0x80, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000063e000)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000c1000)={0x0, 0x0, 0x0}, &(0x7f0000ab1000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008a9000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x2, 0x0, 0xa, 0x20, 0x80, 0x3e, r5, r6}, {0x9, 0x2, 0x800, 0xfffffffffffffffa, 0x9, 0x5, 0x1, 0x7}, {0x62, 0x8, 0x8000, 0x9}, 0x10001, 0x5, 0x2, 0x0, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x7f}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x0, 0x71c, 0x8, 0xffffffffffffffc0, 0x800}}, 0xe8) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f0000622000)=0xffffffffffffffff, 0x4) socket$nfc_llcp(0x27, 0x1, 0x1) sendto$inet(r4, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) sendmsg(r4, &(0x7f000077d000-0x38)={0x0, 0x0, &(0x7f0000ac4000-0x90)=[{&(0x7f00004ac000)='*', 0x1}], 0x1, &(0x7f0000675000)=[], 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000145000)=[{{&(0x7f000046a000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f92000-0x10)=[{&(0x7f00008b5000-0x6f)='h', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x44084) sendto$inet(r4, &(0x7f0000e37000)='$', 0x1, 0x0, &(0x7f0000c2c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r7, 0x29, 0x2b, &(0x7f000060c000)={0x5, {{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa48a0000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1e31, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socket$key(0xf, 0x3, 0x2) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1b, 0x3, 0x6, &(0x7f0000caa000)={0x0, 0x0}) bind$alg(r3, &(0x7f0000ef7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fb7000)={r0, r2, 0x1, 0x3}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009cd000)='illinois\x00', 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) vmsplice(r2, &(0x7f000023d000)=[{&(0x7f0000919000-0xa2)="f22fb77d613980947d6b132e8c20e58e06078a2722035db9d58f6e6590283bb089eb9903e72e729131cf8ee1608e3c5a8f215b20e1dea62ed39aff6d6c3083b5de87bd0163d16dab28786bec17ed0d6f78f6a83e25d0a4becf499c95f577fab3c0af281deefdcb48bcd202b74b59713ab9b23c6d185221ec861e4b79994d57f1f9738fc96549aeed3db063b71a44633035f6b6870a76d46d15c746c07e6ee9227e49", 0xa2}, {&(0x7f00007af000-0x18)="7051859f6864d00e3cff411b35dfd14adce1446eb26db290", 0x18}, {&(0x7f00007c2000-0x7)="95e1ef62c908d1", 0x7}, {&(0x7f0000461000)="325afd1cad039f441b6ac538b3c98070704d482d2c528af608cfbd543038d39420bf7ab15c91ea8dee817e8ad3e77d6756e7a90c060f92421c6a55435eeb4cc927139bae2e007b8a2b05ed4ce989d95ab060e1f042011c6d5031cba0b224efba5c521a043abae821bc92eb250e934799d9e1415e7585804ea8c3e6afcf03a8e8a9f27939423edf5f44706d5958077d", 0x8f}, {&(0x7f00003e1000-0xb0)="80d6b06a105d3d395535d24b192860e9fea4c23958d2858806564a5d2fd8622bcc313ff58c6d9e1d21fb184c894a57be435ffb28bd5131547223fbacc4c28c99e52ab1677d0e56008a6a272f3549c21c8fb3ee1fab0cd9b5ba7340699e7962c73baa96482c42bda89636e9dd026c9f093e1a4bebe52dbc5b37b8bd8c642a58c217d88ce84d0b266ec2a4a5c958be3ea85c683af571b16d6f6fa91091d7299447f152b20257075ce58918ef0998246029", 0xb0}, {&(0x7f0000f3c000-0x53)="9436877f0e2e972a56329d5bfe0e20d6f22d8c0fdc92c887fc5868665fdd22e590f4305a2285feabab82e7719895821aaeb5f6094c39b0fe1372145cd8d1a55ea888a1ffbb264ae3720db7ad510eeb6456fb60", 0x53}, {&(0x7f0000785000-0x58)="9c86104515fa3899edc340ced533489af11bce33a499e60edf1727b26b3f0d7f90fe6631ac61bcf154fba8b81ab05ab803e7bccae740ab5fa0cc69cc3ad295674b692ec6465cf40909c03a92451d33140bd861b5a56b057e", 0x58}, {&(0x7f0000a65000)="f19b4e4e5af610e1799aaea10ac5b2424c1a8d46ef7e03052a90ed902d6f4597dbffc5d7de1e4c67bcf549ed0c786937d75e5619aeedda5ed6817bab6fea2cc7b7fbdf23d29721b4c4b9ec6e406903e29fb94218fd44065f62f8754c000f4188954603353da01978e60fa6f60d804ce011b529abf25c68acdf39c12d03ef424478", 0x81}], 0x8, 0x2) r4 = accept$alg(r0, 0x0, 0x0) read(r4, &(0x7f000024a000)=""/122, 0x7a) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x2, @common='lo\x00'}}}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000439000)=0x0, &(0x7f0000379000)=0x4) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0xffffffffffffff31) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0x10) setsockopt(r0, 0x3ff, 0x1, &(0x7f0000940000)="90fac0cddd4a5eace263526bafc5474e69ab61df135a64d73bd020d4c04742f8f6b3adcf1af83030a95cb75888b7c138a0445048db91fab164a4411bf68e5d0c29045f163c325c9f2f607f1000f7c5a7", 0x50) connect(r0, &(0x7f0000a45000-0x60)=@nfc_llcp={0x27, 0x2, 0x3ffffffffffffffc, 0x0, 0x0, 0x100, "6e9bc0d28fd4b2c53b31893745ce060fb3015cbc7c39ea9a260c4ff35e8b7427f71c9da7bb11eb8a1fb089b06c47c79f8a21e1ce9620659f511bb8fea88e3d", 0x2}, 0x60) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x3, 0x9) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000877000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000f60000)="1f000000f7030000000006c507140023", 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005dc000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xf52000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x6, 0x3, 0x10001, 0x1f, &(0x7f0000209000)=@common='gre0\x00', 0x7ff, 0x401, 0x101}) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000088000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000099a000)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000cc0000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept(r0, &(0x7f00005e7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006c3000-0x4)=0x9) sendmsg$nl_xfrm(r1, &(0x7f00003d3000-0x38)={&(0x7f0000c3b000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000c40000-0x10)={&(0x7f0000216000)=@newae={0x168, 0x1f, 0x1, 0x2, 0x2, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xa, 0x3b}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, 0x7}, [@sec_ctx={0x28, 0x8, {0x22, 0x8, 0x1, 0x66, 0x1a, "c88e60f36a0d501f1d2bf8a50dca2dca74c92fe6beb2260ce661"}}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}}, @sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x3, 0x0, ""}}, @algo_comp={0xc8, 0x3, {{'deflate\x00'}, 0x3f8, "55f5631568cc91b9b76b4db7cbf703e85d4787b8c40da7ee8c6b7318901fd984cf0016fc328a98e4a729e16fdf6682c137c328e7f62ac218c8b94ce61766bd5125f791038215217c7d50f27ad0dbdca653ef3edd42ac1933f83318897f3856b4a4a9fc51870546f49e91ab29c4af2f17f579236170e09160e45fb3b9b650d7"}}]}, 0x168}, 0x1, 0x0, 0x0, 0x840}, 0x8044) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f77000)={"1ef5d8aedaa7c463679d86ef312c5f3c", {0x4, 0x1, 0x10000, "9c9c08b550e9", 0x81, 0x0}}) r2 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000687000)=0x0, &(0x7f0000493000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000096e000)={0x0, 0x1, 0x200, 0x1, 0x0}, &(0x7f0000626000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dc9000)=0xfff, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000075e000)={r3, 0x401, 0x0, 0xfffffffffffffffe, 0x6}, &(0x7f0000eb4000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b92000)={r3, 0x1f}, 0x8) write(r2, &(0x7f00001f9000-0xa6)="1f0000000d06fd00010000cdd500000000000300090001800007ec00d9005f", 0x1f) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000fcd000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c4000)=0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000d20000)={0x7, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xffffffffffffffff, 0x1000, 0x1f, 0x1, &(0x7f0000e52000-0x10)=@generic="52474589a6d9dbec533e3110a3a4c57e", 0x2, 0x9bc6, 0x6a0b}) r1 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r1, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008bb000)=0xe769, 0x4) syz_emit_ethernet(0x5a, &(0x7f0000f12000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "4d28af", 0xffffffffffffff0d, 0x8000000006, 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, 0xffffffffffffffff}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000317000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000016c000)=0x60) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000317000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000318000-0x8)={0x0, 0x6399, 0x7}, &(0x7f000021c000)=0x8) mmap(&(0x7f0000317000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000030b000)=@sack_info={r3, 0xcb, 0x6}, &(0x7f0000318000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00001c0000-0x20)={0x1000, 0x80000001, 0x0, 0x0, 0xffffffff, 0x80000000, 0x1, 0x0, 0x0}, &(0x7f0000317000-0x4)=0x20) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000319000-0x4)=0x0) mmap(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000319000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000316000)={r4, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3f}, &(0x7f00000c0000-0x4)=0x98) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x100}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7, 0xffffffff, 0xfffffffffffffffe, 0x40}, 0xa0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000000)=@generic={0xfffffffffffffacd, 0xe35, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x21, &(0x7f0000acc000-0x10)="2be600e5e0ffff01000092c5001d8d9a", 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000056f000)={@generic="de6fc6b426b231abd1923ee17d30d2f8", &(0x7f00001c5000-0x28)=@ethtool_stats={0x1d, 0x4, [0x17cc, 0x0, 0x7f, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r4, &(0x7f000094e000)=0x0, r4, &(0x7f0000c5a000)=0x0, 0x7ff, 0x9) bind$inet6(r4, &(0x7f000079d000-0x1c)={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, 0x1c) close(r4) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000f71000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000097a000)=0x10) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000099e000-0x18)=@get={0x1, &(0x7f0000f72000-0x86)=""/134, 0x3}) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000588000)=[{r0, 0x2100, 0x0}, {r0, 0x40, 0x0}], 0x2, 0x6) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x0}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r0) close(r1) pipe(&(0x7f0000aaf000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000302000-0xb8)={0x0, 0x8000, 0x2, 0x3, 0x5, 0x1d9a, 0xfff, 0x6, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x40, 0xa4d3, 0xffffffff, 0x1}}, &(0x7f00006a5000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000077c000-0x8)={r3, 0x8}, &(0x7f0000aa9000-0x4)=0x8) 2018/01/09 19:37:06 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000001000)={@common="74756e6c30000000001500", @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x81}, {0xa, 0x3, 0xc90, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc08}, 0x2, [0x3, 0xaaa4, 0x34a, 0x9e, 0x2, 0x4, 0x6, 0x1]}, 0x5c) [ 613.758573] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 613.784500] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/09 19:37:06 executing program 7: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001ef000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xce, 0x7fff, 0x1000, 0xf5, 0x3, 0x7, 0x81, 0x698, 0x81, 0x200, 0x1, 0x6, 0x5, 0x3ff, 0xfffffffffffffff7]}, &(0x7f00002f0000-0x4)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c68000)={r1, 0x1a, "4fa96a3d95c76bd9c04e5bc6d4568f73e62e9a8c7e09c78283a6"}, &(0x7f00003fe000-0x4)=0x22) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000005, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007a0000-0x8)={0x0, 0x1}, &(0x7f0000204000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000053e000-0x8)={r1, 0x80}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/01/09 19:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7d, 0x4) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000746000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xdc9, 0x8, 0x2, 0x0, 0x0, 0x5, 0x1f, 0x9}) pipe(&(0x7f00000c9000)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f00007e4000-0x2b)=""/43, &(0x7f0000604000)=0x2b) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd4000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000cc8000-0x1000)="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", 0x1bd) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000e35000-0x4)=0x7, 0x4) 2018/01/09 19:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000173000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0xffffff62) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00004f6000)=[{0x0, 0x0, &(0x7f00008ce000-0x30)=[{&(0x7f0000337000-0x5f)="f03959c7d4bc8107c10ec5868ac15900b3b60d06e5c6a5a2c1ba56c08fbb903b92985adff77b0ce467b40afedd837626450be4b863723a8025de22bf80d5de10d9e7d8133eaf003379e74698450c", 0x4e}, {&(0x7f00008eb000-0x7)="a647d2da5f4e99", 0x7}], 0x2, &(0x7f0000912000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000be9000)=[{&(0x7f000007e000)="780a98f499029d3e2de5210e8b00be8c34a8176ed6631a06c03d11f52dedf6b347b1b7e5b64e1efc0f4bb60637d929e4ce5696e4881924a47197820e3739535c56514ba609f5b0bd20abeda3f4579cab71b250e8", 0x54}, {&(0x7f00006a2000-0xaa2)="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&(0x7f00008af000)=[{&(0x7f0000e3c000-0x33)="5f451bbc1d85118c36dc4f20615f8113a751eae85d0d998cf5c66a6d280701548019e7d82ec2c61310f2db4b3dff1fd4f65f92", 0x33}, {&(0x7f000093e000)="45dbacf5588e972dae60ce13dddbcf1b8100e84acb9f86652d397d15a922ce679595f906f51eedc4a1c40f1d1025e26f00950845094212b2ac3129244c5381a962fee41979a23c8313060e6535fb5e5e0c553f48bb36f1fea68a7174b5ca45b3a2eb1b1f1cfd9fbe187c54f1a4415ce1cf819861bd90f0ddade593b83e622487b918357f19cc67c99cb1c495e516aa262c8d1ed597e80ec06d2054a20471a4f44a7b6e4c3957830982610325c1c39d90c3fd", 0xb2}, {&(0x7f00002cb000)="521ec60f855da4e81dcc8d72f38e0fc2bfd291c73153717fac6a693ad90a1d0711b9c5d455e7335eb5787fab2ba4b9ac33849e086bc16a7dd674bbbe889fbef76138d698a5d345e1aae440604f243f6706b6e68a7c7a564ccc71815d6d1b5dadd09c7a2b4877ca29963d172d5a13dc296e4d5282c4f66830a3c91cdcd445b22af4ce181527cc71e300108c91280d54c1662e80d3f5b0f473225877ba61526c15eee5ca3fc9d62f72adab24583a3af7e1bb64cf77194cfbda1cadfa3308943815", 0xc0}, {&(0x7f0000656000)="4214feeec5a6f79ccef8513e1575a8e88aaae6272084aea97aefea5adba7f15824cf018e24c71aabc87a5103f8f9323400b9cf137ebc4da517cf00d13684fc72fd1b3636bded1a8e0b79c0cf18b8558025a4456773faf1fcbc7494e6795cae824b597c17743958ad3d74b992ac54e9041e904a22f8e372fe4550c8f482245666467b7d65144e884fd0d502dd13804dede1d20c2e0e3ef2a9ff54f3668506f67e7d1a8448cf706cf68c0c8423b189f848b8b85abd7c827529b5cf238fc4dc9d1666ce118ac254320aeac220de19ae4f2ee8abea2459fc990f9410ab88a5", 0xdd}], 0x4, &(0x7f000096d000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x7c, "c3f22d7a9874d3b902cfb8d76dd714221cacff18bebf41ed60397e53bfe8bd67d1a9ba7f56ba1d305d6682a907108f4962b0d5e35d369d7bf7eaf18c083faee90526f406b99b329b2853280330ea6e20c5187f40426956b36af709f9c3f389c14f8a7302fa5da9203cb854973dc6fdfc09eb328eea2c11d3b99d1bb7"}], 0xd8, 0x20000004}], 0x5, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f85000)="130000001000ffddbf00f4a0180f050000230a009d000000020aafa7140000f6ffffff000000003f00000000000000001400983ae3820000000003a1b4b88e08000000000000000004f200aa09b1267c3d0f8a5e77e150da8ed7d56ca466a47bd871a5cd5db27dd20000000000ecb81bbce9093d468612f0267214ff9b000000065bf12930d837b9cb3452b6c4e2387d886959e4ebd309619398e9f90d1ad5b56d2a917a6f575b8b76199346070025b8b1", 0xb1) 2018/01/09 19:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000bac000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7fff, 0x7, 0x80, &(0x7f0000566000/0x4000)=nil, 0x2}) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='GPL\x00', 0x4, 0xb7, &(0x7f0000eae000)=""/183, 0x41100, 0xfffffffffffffffe, [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, &(0x7f000096c000-0x8)={r1, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000006e000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00006ea000-0x90)={0x1, {{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]}}, 0x90) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000031d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dd0000-0x4)=0x14) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dcf000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000001000-0xc)={{0x1, 0x3f, 0xffffffffffffff00, 0x5, 0xc000000000000000, 0x6d}, 0x3}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000dcf000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x61c9, 0x3, 0x7, 0x400, 0x8, 0x80000, r1}) 2018/01/09 19:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x0, &(0x7f0000846000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00002e0000)=""/4096, &(0x7f000012e000)=0x1000) r2 = socket(0x11, 0x100000802, 0x300) getsockname$packet(r0, &(0x7f0000b88000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000065b000-0x4)=0x14) sendto$packet(r0, &(0x7f00009c8000)="c3a4cc7c0565e505d99e79890281e9dfcac2af24801e62af3917b5f714651c2a2ffd0f289a209c7c12c1c5f1c28d26d6fc7d4a75668d479392f83d184e3ed5a209a6aa7d99a0b6732dff45d04b714b5297a2a99937c80c49880932536e3bb5c45ee42b43102e8e2e3b077945884636450680406bc372a3d7f63663b9986ba2c5a47a7502945872c2db2f622c8bbee3b3e664154ee27d484fc25bed8a37e8447a939c031f6406edc1b814356caac16a5c848e251ebb9f53be6ef2749d8af6d3e92a684da5e081f96d7ae2edb9ec690e70957ee04a05bb5cec6765994b665113df64f7196c9d4ff6086113b0b54c89452752ee013a6024bd", 0xf7, 0x1, &(0x7f0000c4a000)={0x11, 0x3, r3, 0x1, 0x8, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000024a000-0x10)=@generic=""/16, 0x10) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000739000-0x4)={0x0, 0x0, 0x0}, 0x4) sendmsg$nfc_llcp(r2, &(0x7f0000094000)={&(0x7f00007a0000)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "609491bf1a99a81dd07bbd0296105b47a423962a710a0a12da6cba4c5d46db6ebc539bd76d078166d3dddf2c6737864216f02efd71379296f865968830cabb", 0x0}, 0x60, &(0x7f00005f6000)=[], 0x0, &(0x7f0000639000-0x60)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) socket$llc(0x1a, 0x1, 0x0) 2018/01/09 19:37:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x9, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000e82000)={0xfffffffffffffff9, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003de000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000013d000-0x2)=0x0, &(0x7f00004df000)=0x4) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000809000)={0x0, 0x0}) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@end={0x0}]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) r1 = socket(0x1e, 0x2, 0xe80) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) write(r0, &(0x7f00009f5000)="779763b9cc957a7427efe38c55d91e44fb88f504c0d61f457fe011e8e124ed2f9fd27cf460c228ef6f75fd7559e98a99a39a38900740dc1b3bd1d277b900a343036ea9738959f88a9a838babfaaa2f2b36f4c4e2303fb0dfb735c68206ed6b7f951bfefc61105791f7ab8d743cbfc1061040f3c7d7fddab467eacd25292de9b6b472801e3d97a8f75be103487cd4b9c9c9b03808fac2e8fc33ff17bc25d2c71adc37d15848c44f96b98395684b679a9b571a71b909a2577dda8e19a67d31d785e6f0dd0f85fd9d449e3cb64bfa889983ad8d6f00e25279", 0xd7) syz_emit_ethernet(0x3b, &(0x7f0000de3000-0x3b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="700e928b4b58", [], {{0x88f5, @ipx={0xffff, 0x2d, 0xfffffffffffffff9, 0x5, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x80}, "f35bc62b5c8703a4c617e90194d806"}}}}, &(0x7f0000bc1000)={0x0, 0x2, [0xafb, 0x169]}) bind(r2, &(0x7f0000255000-0x80)=@generic={0x1e, "0103000000a300b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401000559829a2b0afe7ce43a4b2c70a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000de5000)=@generic={0x1e, "0103000009000000000000000000000009a979f321b30cbf00000000000100010a53a632ed4938d36d0e00000007000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000178d19b7e3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590ebb9f70dc136cb184a"}, 0x80) close(r1) [ 613.920371] netlink: 137 bytes leftover after parsing attributes in process `syz-executor1'. [ 613.957814] netlink: 137 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000420000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d8000)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001c2000-0x38)={0x0, 0x0, &(0x7f0000e85000-0x80)=[{&(0x7f00000da000)="d1ddb2109b4f183d", 0x8}], 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000507000-0x7a)=""/122, 0x7a) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000069d000)={&(0x7f0000748000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f6e000-0x10)={r2, 0x50, &(0x7f000067d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009c6000)={0x0, 0x7}, &(0x7f0000107000)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000037a000-0x8)={r1, 0xe42}, &(0x7f0000681000-0x4)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a02000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000d9000-0x4)=0x14) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0200000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f000091b000-0x40)=[{&(0x7f00005d6000)="fed9ba086b86c97e22af2551a8823d111bde552da2", 0xfffffffffffffe81}, {&(0x7f000023f000-0x19)="90d9730079c7260144a0a8a1c2279bd88403478a2c2f8d6d08", 0x19}, {&(0x7f0000735000)="f1e10e664fa6e38e2f64030a65a32fa0c350ed3ed6109d94b3a6d75a26271c1959beb46db34fc039b4942cbc365229bc065e0fa3faef44fbb85a5aae4bc776ee58b06c8ba3169966395c4d946e1cb5095527912bc26b1cc51b2b5cadd038e477db340924112183e8004508d6143e7c00b1abe21c7fa69435094429af16c717160827c0837b649e3d43831e5e2cfa467c1b64fcc163d9eef4b5ec03dc18539c0e76d61859dabbbdd09da402271b336b29b55fbce79d5d9311394874431c7d8ed6c99f8507", 0xc4}, {&(0x7f0000859000-0x53)="eb06513c36235bed8336f171623e58fd5da2680dda1667e6a64d45e719deafce5252039626fed7006d2f1473b4cce4f6b7160578567831d2dc7c394bf397cc96f71293c5a1ddd1dd9365031817c0b5eed535c8", 0x53}], 0x4) 2018/01/09 19:37:07 executing program 4: socketpair$inet6(0xa, 0x8000f, 0x94ee, &(0x7f000009e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="abd39cf7925bd1dd2874eb787c9f7e3b8cdaac13b0ec3eb75f17d81addde656fb889b05f182ce57bef106c87ce1e1136a593", 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000896000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000725000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f75000-0x18)={0x0, 0x2, 0x30, 0x3, 0x10001}, &(0x7f000041e000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000879000)={r3, @in6={{0xa, 0x1, 0x8, @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]}, 0x200, 0x1, 0xf200, 0x8, 0x40}, 0xa0) r4 = socket$inet(0x2, 0x2, 0x0) close(r4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000dbc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00005ad000-0x4)=r5) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000196000-0x4)=0x4000000002, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet(r4, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r4, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) preadv(r4, &(0x7f0000456000-0x40)=[{&(0x7f0000243000)=""/139, 0x8b}, {&(0x7f0000d37000-0xb1)=""/177, 0xb1}, {&(0x7f0000ef9000)=""/11, 0xb}, {&(0x7f000061d000)=""/159, 0x9f}], 0x4, 0x27) r6 = socket(0x9, 0x3, 0x20) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f0000bf3000-0x14)={{0x88e, 0x0, 0x5, 0x7, 0xfffffffffffffffe, 0x2}, 0x2, 0x9, 0x7}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c99000)={&(0x7f0000fc6000)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e6c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00005c7000-0x50)=[{&(0x7f0000f54000-0x8ff)="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", 0x100}], 0x1) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f000095a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000949000-0x4)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f00005c1000)=""/212, &(0x7f00006e9000)=0xd4) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000a1e000-0x38)={0x0, 0x0, &(0x7f00008aa000-0x10)=[], 0x0, &(0x7f00000e3000-0x32)=""/50, 0x32, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000201000-0xc)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000834000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000811000)={0xc, 0x5, &(0x7f000007e000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0}, [@exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000441000)='syzkaller\x00', 0xad7, 0xab, &(0x7f0000cec000-0x1a)=""/171, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000094d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000714000-0x4)=0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b89000)={0x0, 0x0, 0x0}, &(0x7f0000b01000-0x4)=0xc) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d1c000)={0x400, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000d1b000)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x81, 0x9, 0x7fff, 0x5, 0x0, 0xfff, 0x0, 0x8}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d1a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1a000)=0xe8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000096d000)={0x0, 0x0, 0x0}, &(0x7f0000d1b000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f000047d000-0x38)={0x0, 0x0, &(0x7f00008f8000)=[{&(0x7f0000d1a000)=[{0xb0, 0x80000001, 0x300, 0x7, 0x3, "a2e5ffbf3882888380e655007788c840387ec1e1e976aa3a6aaf68d8abc02ad49644942cd903490827bbfac10f00477385f3d4ad8f706b9709f55f165c38b4ee59eb98203aa13f76f86274f21991b97255cd119df962b55407c7536f5c3cbe003fb094043ec74eee2dfc3ce3cedd6bcebf13f45a79994d117550a747babb59f6c84ed5f28b31e58a2be1128fea7a7a757a9074f2e598b770c0c5fc9be43790"}, {0x7c, 0x9, 0x300, 0x61af8009, 0x2, "b0295921ce8cbc67942cd971b2af3b45f980cf32874450b74c1cab07b863e850c2a484e03c33e27201cb2740251aca5d009a15d37e05d134fad195282649efec2a67a66ee7100e13e0c46164a6f21ee2d752b8979191a9d8df35c13ddbebe3bb8d30175e8d7beb007d8fcd6a"}, {0x10c, 0xfffffffffffffffe, 0x0, 0x4, 0x1, "e9a7049030087d6d9ea82743e1b56ea635156d83f8bbceee16132b2f5ac1c334f983af0edbbdd5489a8077c84a6b5043db0f077ddc5de3745dae9bf789d8a51e52d67dcc0e195930817220c84fd44ab3b6b2caa92f1d3369b93d2f8fbfb4430685b85c22cb9d19d990eb15a7ea9ef0f72e67bc84e3a18721efabca1d22371a19ab34006511825a01ee296f661a15b720a8f7b1a39f1411bf0ed2c2001173b083bbb79073a27d1464ba4e12f9112c22f8b13fcff4047f791942fc35349fc1b7c4532c34ad910e08506b94f67dfde1f4c64ffda5bbe689069966ebb06c5ed3c2d577c9a509acacf47f8b0a3a3c920b9d473af0893beb1a2a3e21"}, {0x74, 0x66d800000, 0x300, 0x3, 0x0, "0b1076b26bd27a11fb4f6015e690a9996f606b5be32856a758971bbb9f461bb7cb5ffd49d39b69aece143f5ecb1a66ccc9c2f31883138ec85fc5d48eaec85e04cf3599d0f2e91a11f8e81ca239a82e1b895ed592273ca69e56bf8d9f00c3338ea51b"}, {0x94, 0x68, 0x404, 0xff, 0x1, "35cd22dd033c76f7721e8d7f74d819ebe5946a4f4aa9ef1b25ab49e9f222ee680aa6fe18ad5ed084236947cc2f0979840565652daef9efe52f2588fba79c6e2ccf44e7ea17318903c232d083f8471d1c83a0c2b6845a9ee5014cfc5c082386bcadcf1507589255ce80dc45cf867210bcc325d9de3339d0425657e899c4012f8bb22ebf"}, {0x14, 0xb8f3, 0xd901c8555219fa3b, 0x7, 0x1, "de"}], 0x354}], 0x1, &(0x7f00004d5000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xd8, 0x48001}, 0x40041) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d19000)=[{&(0x7f00003bb000)="e1ca94a6362018b0d3f913ff023fcacc0bee6984b00812b5241bf6201e330c3e4a022289af95733409a0af3d7482e3bf467fc4e234a158f8d8504d256a048581b48e4fa2bcc137bafcaad94641ffd59b4401c594025ed08cdc31365b17d02143fc748a64ab2c90e8b88b7ff3a34dca7422f9a95d2d0869bed38b4755e287def2bcfd0481522002de1060a09d02eaa92fc5575414501c2ff0ee5ff956b6e1c37a41", 0xa1}, {&(0x7f0000973000-0xb8)="779aedc2ef38273c31a5e5117ec3f332bb27af2d35a1d6af5d1bea4b179e54f9637dfda878693ffd0f9361a577ab7b4e008bcef0a5ae4d287c2ff9eb7351939a5f1f1c26baad9734cdfafe04e7205ea6a893256561add7c1cfc0b5f025b50df84000d0e8f65d29495694270e4c457afbf947efc28436c215187d8c5e8454f2b924329a529767e5d846fce91c28d9f020f01d1a6e0dfb4bca5f66597cc8264e5e068a7b098b610cb3ec4609532c943c57f35a5c5d3a7e3573", 0xb8}, {&(0x7f0000a4d000)="db78d721ecaebe38c181c8f137efeab79e404606987d47d6120807552ea8fc44323309c242c41076f0f8dbe6a342dbf53805c952c29df590832e126a509173f37dec8f2448", 0x45}, {&(0x7f0000d19000)="b3b5cfbc225f2b7fdba1597d0f6170d1d78726d4593ce7f9789164b2d6db095e05a6805ee912e093f1", 0x29}], 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000019000)={0xffffffff, 0x7, 0x8}, 0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000001a000-0x18)={r0, &(0x7f000001b000-0x74)="55b145102a9424edafe4e9a06d7ebf3be1f04c858fd1d6594a62de46d1947406a4301b3ddf2f456780dc2d411f20541d551d6bf9aad7e333d0115ba8d782ef1d62be297c916430332912e8dea4138fa426a4dc2555cfc3c092555e901d4e706444f6a91efc2c5ba5990fd7f34c152ed10e13e886", &(0x7f0000019000)=""/243}, 0x18) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f7d000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x74, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000073000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c88000)={0x0, 0xa28c, 0x20}, &(0x7f0000f7e000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000048b000)={r2, 0x2}, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001a9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f00009d9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f7e000-0x4)=0x1c) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x803, 0xfffffffffffffffb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000008000-0x48)=@full={{0x3, {"91197ed0893359"}, 0x3}, [{"a483068ae4831f"}, {"23d591729fad99"}, {"50b66bf19dcfcc"}, {'!h=]KEQ'}, {"8c9d478dcae886"}, {"3d33703e4234a0"}, {"48c6cb630fe83e"}, {"09c2e9a2167014"}]}, 0x48) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000008000-0x8)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000008000-0x8c)={r3, @in6={{0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f000050a000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x7, &(0x7f0000002000-0xd2)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x0}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000003000-0x8)={r3, 0x1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000)={@loopback={0x0, 0x1}, r4}, 0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000004000-0x5c)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1ff}, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x0, [0x8, 0xfffffffffffff001, 0x9, 0x400, 0x9, 0x2, 0x8001, 0x27]}, 0x5c) r5 = accept4(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000004000-0x98)={r1, @in6={{0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, 0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000005000-0xc)={&(0x7f0000004000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000006000-0x1)={r1, 0x1}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000005000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000008000-0x18)=@get={0x1, &(0x7f0000007000)=""/176, 0x9f9}) 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x0, 0x0, 0x6, &(0x7f0000279000)={0x0, 0x0}) r3 = getpid() accept4$inet6(r1, &(0x7f000093a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000571000)=0x1c, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000beb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000794000-0x28)={0x9, 0x6, r3, 0x3, r4, 0x7fff, 0x0, 0x8001}) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f000003e000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x0) r5 = accept4(r0, &(0x7f0000ef6000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a0000-0x4)=0x10, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000764000-0x2c)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x2c) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f06000-0x4)={r0}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f06000-0x5c)={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x333, [0x9, 0x10000, 0xfffffffffffffffb, 0x3, 0xffff, 0x9, 0x1, 0x10001]}, 0x5c) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003000-0x1000)="8d2b302d013b340c63e9f99661ed0c3aea5f68df249b818b37cd4466177bcb2c6574cfdff157c52e6370f61e6d84e268f35a2feaa7b2cc0348565e282ac520b5288192e90318f50c1d4de665d5e30256dd4bcced847405f6", 0x58) sendto$inet(r0, &(0x7f00005e9000)="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", 0x1000, 0x0, &(0x7f00005ad000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket(0xf, 0x807, 0x619db649) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c70000-0x4)=0x9, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{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]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3f, 0x3, &(0x7f0000014000-0x17)="80bda7df8f25c08bb939a11c8ee8707e95fa378041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fef000)=0x0, &(0x7f0000e35000)=0x4) r3 = socket$nfc_llcp(0x27, 0x2, 0x1) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x0) connect$unix(r5, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r5, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) poll(&(0x7f000003e000-0x30)=[{0xffffffffffffffff, 0x540, 0x0}, {0xffffffffffffffff, 0x2064, 0x0}, {r3, 0x4, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x5, 0x0}, {r0, 0x8008, 0x0}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5, 0x0}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x5, 0x1, 0x7, 0xfffffffffffffffc}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r1, &(0x7f0000210000-0x38)={&(0x7f0000c1b000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00005de000-0x80)=[{&(0x7f0000302000-0x1000)="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", 0x51a}, {&(0x7f00005ae000)="998690ad9c3aa4827981307dbea3214f57e0d0fe48f0e44034fdb28d95f496c7650b50ff7d09381a14c3bdd3c70c7ac9293c83043564fc92b761f46a2e47d0685a3e329b5bfe428b89ed96449c2c3191c548857e7f612421e0e3576f47a05d8f80c172bfaec1a693a5fb1ae9242af06f", 0x70}], 0x2, &(0x7f0000974000)=[], 0x0, 0x0}, 0x0) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f00001dd000)={0x0, 0x0}) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000bae000-0x4)=0x0, &(0x7f0000e68000-0x4)=0x4) syz_emit_ethernet(0x36, &(0x7f0000e63000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="000006042e96", [], {{0x86dd, @x25={0xe1c4f205f08e2c68, 0x0, 0x0, "000000000000000808bf320000000000000008ddffff00000009d4566bdb0775f1814041b1"}}}}, 0x0) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000053000-0x38)={0x0, 0x0, &(0x7f0000545000)=[{&(0x7f0000fd2000)="2f48687c63275c8a8fd02a6fdf3afe9d", 0x10}], 0x1, &(0x7f0000099000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000947000-0x10)=[{&(0x7f0000869000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000056a000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000a37000)={0x8, 0x10000, 0x5, 0x8, 0x2, 0xffffffff80000001, 0x9c}, 0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008bd000)={0x0, 0x111}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000296000)=0x0, &(0x7f0000290000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000f52000)=0xff) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000612000)=r4, 0x4) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000-0x4)=r4, 0x4) sendto$inet(r1, &(0x7f00004b5000-0x1)="", 0x0, 0x0, &(0x7f0000d98000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000d1c000-0xf0)=[{{&(0x7f0000035000)=@ax25={0x3, {"a976372427d807"}, 0x7}, 0x10, &(0x7f0000d74000-0x50)=[], 0x0, &(0x7f0000808000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000880) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b1c000-0xb8)={r4, 0x6, 0x7ff, 0x7, 0x1aa, 0x8, 0x80, 0xffffffffffffff80, {r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0, 0x1, 0x6, 0x7}}, &(0x7f0000b25000-0x4)=0xb8) r5 = accept(r0, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f00000cb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000852000-0x4)=0x14) sendto$inet6(r5, &(0x7f00009dd000+0xb7f)="e92bd4033729695b3f379491bb11", 0xe, 0x4, &(0x7f000012c000)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000037a000-0x39)="b8a69479534fd663fce46bc3b020a55d92d5daa1efc174d0012a1547b3e616b9b844bb8fa2542ba04d0210e4a640eec3cd09c9296ab28692c7", 0x39) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000c7d000)={&(0x7f0000151000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg(r1, &(0x7f0000163000)=[{{&(0x7f00002be000-0x80)=@generic={0x0, "84481855aa516ea79860a9a7f7ae5f3db594ef733e5591a7998cea8205b6b99896fd0927f26b4faa960a4aafe5c0ab6a0464d975e428d49652c9ee68e8002b820ff9c3ab39d9f764b40250ac0ab8b68555a02b1eda09d6d3d2f4417f94ac7ac84c2fd248b5318359386d51c2fc026d9d1320e663ea401c03c3f5a87350cf"}, 0x80, &(0x7f00002b4000-0x50)=[], 0x0, 0x0, 0x0, 0x4000}, 0xfd96}], 0x1, 0x4040) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001bf000-0x4)=0x0, &(0x7f0000754000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000929000)={0x7fff, {{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]}}, 0x90) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x1, &(0x7f000008d000)=[{0x20, 0x0, 0x0, 0xfffffffffffff035}]}, 0x10) getsockopt(r0, 0x10000, 0x7f, &(0x7f0000416000)=""/209, &(0x7f0000d98000)=0xd1) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f63000)={@common='ip6gre0\x00', @ifru_flags=0x1}) socket$inet(0x2, 0x7, 0xe0ec) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f64000)={&(0x7f0000f65000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f64000)=[{&(0x7f000087b000-0xd0)=""/208, 0xd0}, {&(0x7f0000468000)=""/240, 0xf0}], 0x2, 0x0, 0x0, 0x4}, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f62000)={0x7, 0x0, 0x7, 0xddf, 0xffffffffffffffc0}, 0x14) connect$inet6(r0, &(0x7f0000732000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000220000)={&(0x7f0000e7c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000495000-0x20)=[{&(0x7f0000664000)=""/160, 0xa0}], 0x1, &(0x7f00005a4000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00008c5000-0x10)={&(0x7f0000e7d000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e7c000+0x4f9)={r0, r1, 0x5, 0x2}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cc3000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x7f, &(0x7f0000f65000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000368000)={0x0, @in={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x100000001}, &(0x7f0000e9b000-0x4)=0x98) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f64000)={r4, 0x77, "14d8e479c97a72189e0d967dc0320854f8d5623745ddc50c359b010dd0fe5d6ad603234c3a57b21dfb656f909eaf3db36dd0a314bdcb38b8bf94cc94be50276df4df5292da4c2ad67174e2bf3c796f773e0ff0b331276c132f1c2405bb22236be275e1acab7cf8e493543cf7f7312b141dad2de3dfef90"}, &(0x7f0000f64000)=0x7f) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000626000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b16000-0x3)=0xe8) sendto$inet(r0, &(0x7f0000e75000)='/', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000028d000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f00005c5000-0x4)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00004ad000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000ddd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r3 = accept(r0, &(0x7f0000a71000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e2a000)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a89000-0x4)=0x0, &(0x7f0000b27000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="", 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000c96000-0x4)=0x0, &(0x7f0000a98000-0x4)=0x4) 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000025b000)={&(0x7f0000a54000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e36000)={r1, 0x50, &(0x7f0000cd3000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = accept(r0, &(0x7f0000b79000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033c000)=0x10) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000492000-0x27)=""/39, &(0x7f00003fa000)=0x27) bind$alg(r0, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x9, 0x80800, 0x1ff, &(0x7f000004a000)={0x0, 0x0}) connect$inet(r2, &(0x7f000035a000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000062a000)={r3, r0}) write(r1, &(0x7f000021d000)="2b963e8e2fe7ea4c51ac586f9236647b6e74105d9479715f060e2641cdc42b0c7df3dbb4dd3ae2b4f1849f0de8263b0645a1c93da737ebd22c0ca7e6f0a8d4152ee93bbbc316fed1f24ee12ac41d9ccfc2e62ae8c1b70c32277d112d4f920afadc201f6bbc666e0d1b867258f328971beebdc6f0d5b05afe3bd16dcabfc11449a8fdaba2fd53ef350500caa13ffce6c7c9c0eecc80f22e91fa6f250eb5931e8381a2df56156896031b8795b756132ad4803972e128b07bceb2095e1a0e018f42b09ad790e7af9f755274e2725542844006c045c464c8", 0x8c) recvfrom$inet(r3, &(0x7f0000b56000-0x95)=""/149, 0x95, 0x0, &(0x7f00008d1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000166000-0x108)={0x9, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_buf(r4, 0x0, 0x11, &(0x7f0000f87000-0x63)=""/99, &(0x7f000086e000)=0x63) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000acd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000acd000)=""/4096, 0x1000, 0x2000, &(0x7f0000acd000)=@l2={0x1f, 0x4c, {0x9, 0x8001, 0x6, 0x7ff, 0xfff, 0x9}, 0x4, 0x100000001}, 0xe) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000acc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000255000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x5fb7, 0x7fff, 0x500, 0x0, 0x40000, r2}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/09 19:37:07 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dc8000)=0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000b31000)=@get={0x1, &(0x7f0000eba000)=""/70, 0x1}) 2018/01/09 19:37:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000002000-0x4)=0xfff, 0x4) socketpair(0x11, 0x3, 0x1639, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f00009fd000-0x18)=[0x79e, 0x8, 0x3, 0x2, 0x5, 0x7], 0x6, 0x7, 0x8, 0xd7c7, 0x0, 0xf7, {0x4, 0x7f, 0x88, 0xe6, 0x5, 0xffffffff, 0x7, 0x5, 0xfffffffffffffbcd, 0x7fffffff, 0x9, 0x4, 0x9, 0x81, "8c4bcaa424260729e19ddce5bd95b8d55066ae7696f0c9b48a857b640b3b97b2"}}) setsockopt$sock_void(r0, 0x29, 0x2040000004d, 0x0, 0x0) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) write(r0, &(0x7f0000609000-0x1)="85", 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005a9000)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000098f000)=""/35, &(0x7f00001d6000-0x4)=0x23) getsockname$inet6(r0, &(0x7f0000226000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000002c000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000025c000)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000eaa000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 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=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000cf5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000ea000)=0x10, 0x80800) getpeername$llc(r0, &(0x7f0000192000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000518000-0x4)=0x10) socketpair(0x9, 0x0, 0x401, &(0x7f0000079000-0x8)={0x0, 0x0}) connect$netlink(r1, &(0x7f0000ea4000)=@proc={0x10, 0x0, 0x2, 0x5}, 0xc) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) close(r1) close(r0) 2018/01/09 19:37:07 executing program 0: r0 = socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000da8000-0x60)={0x27, 0x3, 0xffffffff, 0x7, 0x2, 0x1ff, "5f54852d99bf274ac411667b05553c9c2e85091e5691275fbe402935275e2f6e1e078c5e73716074e1818613f7115f4e95a8e0800d44ab123e19afe78b5821", 0x7fffffff}, 0x60) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007bf000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000cb8000)={0x0, 0x0}) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004ff7f00512d"}, 0x4}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000e05000-0xca)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "0006af", 0x14, 0x0, 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}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/09 19:37:07 executing program 3: getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000eb7000)=0x0, &(0x7f00009d5000)=0x4) mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000616000-0x10)={0x2, &(0x7f0000617000)=[{0xb1, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00006b5000)={0x0, 0x0}, 0x100, 0x2) syz_extract_tcp_res$synack(&(0x7f0000a6c000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xa5, &(0x7f0000a3e000-0xa5)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x97, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x2, r0, r1, 0x7, 0x0, 0xa, 0x8, 0xdb8, 0x0, 0x0, {[@generic={0x3, 0x4, "bd5b"}, @timestamp={0x8, 0xa, 0x7fff, 0x0}, @window={0x3, 0x3, 0x5}]}}, {"08a006f7a27ec71ce5d9cb17e617fb10b67a23d713d5a3899df4d83ed29512cf233a6d0a38ff6c630e560bdabf76e47f010189485a483eea8a6cba6d87b5719acbba9b6c5661a4f498deeac9e5b886117bab889dc457adac334825"}}}}}}, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000844000-0x1e)=""/30, &(0x7f0000040000)=0x1e) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000438000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dde000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa4000)=0xc) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000029f000+0xb18)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b4f000)={0x0, 0x0, 0x0}, &(0x7f0000483000)=0xc) r8 = getpid() r9 = getgid() socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7c000-0x8)={0x0, 0x0}) r12 = accept(r1, &(0x7f0000b95000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f7000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ebc000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d17000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f4b000)=0xc) r15 = getgid() r16 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000c9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a7000)=0xe8) r18 = getgid() r19 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000070e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ccd000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a63000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000377000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000097f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000c87000-0x4)=0xe8) r23 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a7000)={0x0, 0x0, 0x0}, &(0x7f0000bda000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000793000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afc000-0x4)=0xe8) r26 = getgid() ioctl$sock_FIOGETOWN(r10, 0x8903, &(0x7f00000f9000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ba000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa8000-0x4)=0xc) r29 = getgid() r30 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001b0000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4b000-0x4)=0xe8) r32 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c47000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a19000)={0x0, 0x0, 0x0}, &(0x7f00007a9000-0x4)=0xc) r35 = getgid() sendmmsg$unix(r1, &(0x7f00005cf000-0x150)=[{&(0x7f0000947000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009f1000-0x70)=[{&(0x7f00000fb000-0xec)="569fc5001c770e894a2736636317322fe380c35affef4176d0d36ca3572d3970acf3e2007b43137e7624bf566f984eb8b5118f3e06ddd69745cacc710549e1b353eb8847860924aedcac01d7257b1bbf57ef1285a89e978506b8d0e080eecaca652407d90f2c4504517e8efb5e4f33f53d5466fa6088edd20e4882145054517fbdb1384e4af22fc68297fc7ced61533eee05c39ef25664adc7749539ee6bf16258748c11aa40ed6dbf7e1b55322a3e5f8c57788a17867e698d89275fcee66f4e39b80ab370d153ce38ce5984a6864c617655a03273365bd8f8ad0b7381d05004baff2f2699f64d7dbe53114a", 0xec}, {&(0x7f0000619000-0xa4)="109b64648f8f11f458bbbc3f86109a05ef4077b193c90bb7885d8669ee89f0b7d5e22ffd0ad45cec2ad560af120e3306169a2d90a47bf1fffc2a119278b638e2bb0e18c43e4ee049d163bd0073bcbe5a7187e9042d0b3dfec49b813e8ed12f1397da5870acbc7a0ab919a0a4167f70591631cebe6403f0fadfebb8ed3cbd3a5113e71c90c4b842c3009c6c0b1fb26b1bbba17db4652a7f355cd56e334a6ec94db17517fe", 0xa4}, {&(0x7f0000393000-0xd6)="2ab066eb4c24c7cc7269204dec87486db28d356e6680fdd248166006e4d88ca735b6ea41c736c0c36a9dedc3993fbd2eefe718ec4430a3821bbad64395ae2682060eabe8d9d4bc8afab7990156e83ea5ccc850cdcff296d835ad0c59cd07915138d99569927f7bffdbadf3e70c9d274798afa761f2d88a4717a66c2795b5b1faf9fba28cca0a52f0612990482746be9a0d3884964e493385198b3dc0e8a9b3a86124546af99e2cff1d56c3767032c1dd72a176e3f12d222b677747b1a8d13af4513c2be470f513b35166faf7e4b16e1d31d3d4faff33", 0xd6}, {&(0x7f00006d0000-0x1000)="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{&(0x7f0000d00000-0xb5)="3fab6e120ebc47d80e67121c383d8347e889b6ea87d85f80b674016aa20f7c9bc1ff61f889e5204ba816af492e2528e193ac7115e440100d34086cc393b0088c8bf83ffa3eedfb82d0cb98c237ed1dd4110f788168ad78a5dee5bfc41ee1e57bbe3a696d0b19b1b63b2842fd8517a1aae03239d4cb48b4d592f3824b8542a09c0e0112696a99d1aa9799fece8e6b2bfbc5b7506eb7c2020b886050f2905f9a293d10195a9a65840f5ef031cd01666f5437c9cd8925", 0xb5}, {&(0x7f0000b7a000-0xce)="d95230c8ef340ecd08d53129cd75c78df8851bdc1668f50f65b72876a736de58ea2038a0ec307ffd761c39dfd547593403ab52fe1d87ec15bc1114731380060258e1d41cb5c1c3dece9e276625dae582e787f6b12fb0e0a158448d55ee8e3ba12b828a07778bafc55c759dbb95bf7fd7060940b769abbf8af3eb8370db1f000b9a1d5c36893b5121e4c2efc8827245ea0d667c0e34bf194fd54c2e6b3beb5531feaa8c56f16615f110da269a6a7fa6d49dc373f9e0e659b9dc6d5c292109ab97377f51f41538b88c9e511271717c", 0xce}, {&(0x7f0000333000)="f203617e871a5bf77ad7b3223f39af702f2d47a7908c7f5b4991bbb31582336030a34a899acea44944804ce82648dccf273a6a2fd00499a16d3f1e80c87a37209b2b37d75f80c6230ae4e400aa91cba35e3cf607401a0fd496e6e8b17c43f1cd326562ecb05ed2a0d2960058cb046679afbd4d27b8a7fbde5b1d059c8faaff2875a3c582ecbee499d80cdaf1b22ccde923a7bd0d993f08edecb5c85b49acfebe9dda4c867607ee", 0xa7}, {&(0x7f000088b000-0xe7)="c523b666a55e05a387a68717cfb3370aba1ca346b864b0c76d291a00d0e8b3903932b7314de02d2b5e9194077aa3fe716a3b2dd43f7a1dff79e839a751de801076ad3f0fbadf485143c28ea7d138b8f4c55ca83387c2aace70df6120a579e91049a2046832ea435cbd7516ddc8467075592d5684813ea6c80f3e04253a2f517fd1f668ae1f6a0cb895b4805a856dc34a6d3de986af5a733efb19b96e3361c269060b1ad42e9c3da042f85271baa4e3b28f16bcc668168c64be021c1b5cf636db41dbdd1a0a437fbc8615e2e1ffc2c7ce5a3274bbb0798bd74c7e4aeef8a2ecdeeebf73ef5d8471", 0xe7}, {&(0x7f0000c0d000-0xf)="9f9ad377cd09e45118b622c4c1b6af", 0xf}], 0x7, &(0x7f0000c87000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x4040050}, {&(0x7f0000d08000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000056e000)=[{&(0x7f0000e25000-0x59)="077b437f6594903fdab66a9b182fe4e7e12e818670ebe78395b5442af4f443a45fef3f7a7416a4cf67d0b6871ab664a9ba7a6a3b3cc63269c7d24353112193316ed8e48e9060a7e492eb63f677c5b139284c3a19a9ebe051c8", 0x59}, {&(0x7f0000ff4000-0x84)="47ea9730b6a336d96fa5e003ef4345ef48957923e826f1dda1633004facabf32ffbe67e612900d8a2aeb8117b466e2b20cd8901bc5ba9df0cd486dc623eb3f86ecf3b0bd1df03e5e66ad18a94b5e743c0dbd55cc1a8b2b5f27624baaee1636019bf51ba95bdce520b82e1623b45925df0e1a945cd04e1e41f296f3a04464427167204720", 0x84}], 0x2, &(0x7f0000953000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r1, r1]}], 0x160, 0x0}, {&(0x7f0000310000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b81000)=[{&(0x7f0000ed4000-0xd4)="9260566b4be5f71becd83ad17ab813b8e3205042c3082b9978cd5cf5639895fe977b42c6235c78ca0e62ce0b85e4942595182c00bcb0f66959a4749654531af17f29bf74fa0eab57349ec8a18ffc967aa62f5a2109da7eadacdef95aeff242cce8bd66d4875ac3d00d8f9d04564f7b23ae93e193b5414a1c1205abb39f7317a57c6004addb15326e9b554d25fb3e07e6871febd0ca6a1f45c200dd7b28fd9e46118d1024dda1fd576f176667278f0c61984b93cca50a9c7c81d28efc6076d9d38ec98da80e70c6d99e05e648ea3a2e37e294cc0d", 0xd4}, {&(0x7f0000246000-0xe8)="8492c0881039f082d6edf21bb302820bc044ac44fb04ad0b30012c0f249319072ddd1d61811d6f36ebeaa36192a6f7c6b798d6c01a07cb092608a57331323495c41a2343d58b270307d489ae9f5b501b033564087999eedac1310fb8d59bb23454acace91599205fd85eff7b18dc7beab2fec03fd531a5e50c7280d29ec61cef3bb96ed86a5d9d916ee10dfd8b3bca9c1d57c09c0aec174631a2e145af90ea98bafd2bb89b2611c5cae22faa5cf378efeacb6bce893a59d586e4bcf6aa8f3eea748f179232a72bec625d38ebb23f3bffd473c8be0a19d007fa5fa42df206df918cb620836f4610b8", 0xe8}], 0x2, &(0x7f000018e000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0xb0, 0x80}, {&(0x7f000060a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000073000-0x70)=[{&(0x7f0000ece000-0xcb)="dfd3b775180a636dd151c2984cb63504f0f8e160b22e6a138b5d16dc3895a0035de8ed5b86063a6377d2cb17c1e44f336ddbe02e65136792fc50585778ee8a9e57c0b67181914e7eeed432e938970308279181f0569ba2685a0c54ff5a0fbef2b9a340e2c0dd313e3dc587932513b698ec853f1f85bf0964194980f3674dde2d078b038bad0dd8d7860d6b38b6985e1e3559c3660a8af2d637dc81ba68feff967d95e2069ba61ed9f14bfa65e854585a539d227c89be8fab1c77925b8979d91a56004b52b81d76f5407a45", 0xcb}, {&(0x7f000022a000)="1e895c043ff7aed9ec512bccc937411e6b96fe7c8b5b0013258258a8b0511413f72c82b90eef28aa87fac4fd141f38ddf95b513fdae92b71014df6355aa6915072933f8652fbe544be43dd4c4e3841c434a4265bb7dc75448d892501cbafa7303b064fdda376714f62762daa67dc15eb06b2a1496cde71b804f5cc88ab23206272e4f9470cb85185c35de08893e81e0b5cf58a69", 0x94}, {&(0x7f0000840000-0x8b)="1b0dd4f6c1f24666502af75afd91179cc503ac028fa04beb457ef4b765ef718bca52912d6ace69c0fadcf60aab6a45681a69c3f163fb3c8c1a5f70f7a23808dabec76af8e998517bc19ba1c1b8e4a4d47ba5c1dbcc47451f09f006c41864320133880518b8c38ee517de84604962579db2300374253a3d07e647661e10ffa939917f1ed3a9c8cdd58b196e", 0x8b}, {&(0x7f0000719000-0xc3)="b99efd583b971c6946950526b8def0de0501c21dfb87f1aa9240152f93a65616f26f9e1249f2aed88c26a71ac25ace8db5a575063caf33a4cee80f3735529299bdf54350aa743c1c41af3cbf555da298b0afdc5f8d86021755a9e011d3a9d60cb596317702f319e7fc03ab798aa2485baa96be97d817edbca8b8d30215db3f6853a274f91fda34c1d63031bd7563e3b387e7fb36fc7c2b19aa925c496240c9e342411cccc18f1f327b6d4489993e78515200c6fa8a8cbd7c71fa1360fc455dd918d628", 0xc3}, {&(0x7f0000255000)="78d200f6a92b68a0b97874b9cc843e8eb00f2832adb2f49bd6e446bf4f9271c5eb5d37cf6fc3d569c861935a94016df1d158f547db2bf3fa7e1e69265db0db27c08d9c8d60409dab0df757acd9b998f20525b1432f704b677fdbdc73fcd34462afb70b6f0deca74bdbaa08a6677b0addcc1e56f3afacf9597fdcb625a74632205a", 0x81}, {&(0x7f0000a97000-0xd4)="ea416e465863a2a0bfd54f9e6469dd576796c4cf153c86e154562f920c82d5f7cd41103dc3c77587596d4efe91bd48e625a7f8cfff5c0cbb13185f954946a365656a1f511c2a5ae0849f7aa6a20cd7d9105eefc41121022ecd631771cd016736966bee643d2f3473187a8825960e5c9c58dae6e8e506e78247e56084908988606aad0e981a32088cbc55dc766318926f2e15a34818bfa41203334515fe9abd770586c940b3af80496e68d096c77d388a2c985a2c5ccfe6af60dee97491fe2199f25df267b6bba21e4b7de978714062dbe55f87d9", 0xd4}, {&(0x7f000060b000)="b61d8ae34463f95180379e6b5914b2c9c2f91a620dc01caac000e446ae4dc271fbdc1dff2c412c182c28a483fa3260a0e3f65855841d8e893fc682ef7f0be754db7557435abb5d6958e2ca9c2e3073956c5f26b3d9ece93ce02286b5764e147f1568c1eb8bd59bcb1dfe0baf8fb189fc2797ca9cd83c225bae6ffc9067762134db3afc00af708ac03b4e51982419837643294476d873eb2c9d656730491b", 0x9e}], 0x7, 0x0, 0x0, 0x800}], 0x6, 0x0) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0xfffffffffffffdcf) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000023f000-0x10)=@common='lo\x00', 0x10) sendto(r0, &(0x7f0000ff2000)="f3dd", 0x2, 0x0, &(0x7f0000ff3000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ff4000)=0xffffffff, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000ff6000-0xe5)=""/229, 0xe5, 0x40010000, &(0x7f0000ff5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000776000-0x10)={r1, 0x50, &(0x7f0000ff5000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000ff7000-0x38)={0x0, 0x0, &(0x7f000042c000-0x10)={&(0x7f00007c0000)={0x2, 0x12, 0x4d, 0x3, 0x22, 0x0, 0x4, 0x1, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0xb63, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xe, 0x8000, {0x6, 0xff, 0x8001, 0x40, 0x0, 0xcc18, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x80, 0x8, 0x4, 0x4}, @sadb_address={0x5, 0x0, 0x7f, 0xa0, 0x0, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}}, @sadb_ident={0x2, 0xa, 0x8000, 0x0, 0x83c}, @sadb_sa={0x2, 0x1, 0x2, 0x7, 0x6, 0x97, 0x1, 0x1}, @sadb_x_sec_ctx={0x2, 0x18, 0x9, 0x7, 0x6, "087d1dc188ad"}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ff7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ff6000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000ff7000-0x10)={r3, &(0x7f0000670000)=""/104}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ff6000-0x48)={0xf, 0x2, &(0x7f0000ff5000+0x4e4)=@raw=[@generic={0x2, 0x8, 0x0, 0x1}], &(0x7f00000bd000-0xa)='syzkaller\x00', 0x993b, 0xba, &(0x7f0000ff6000-0xba)=""/186, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000df8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x3, 0x0, 0x0}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0xefc5, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) [ 614.542225] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=14781 comm=syz-executor3 [ 614.576373] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=14792 comm=syz-executor3 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000041c000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e4d000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ee0, 0x40, 0x40, 0x1, 0xf4d}, &(0x7f0000d84000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000440000)={0x1, 0x3, 0x200, 0x65d4, 0x8b, 0x0, 0x0, 0x80000001, r1}, &(0x7f0000682000-0x4)=0x20) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00002f0000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x3}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x20)={r1, 0x18, "980435398a57647bf1555dfaeb7fd67a4f0646b28269a94f"}, &(0x7f000000a000-0x4)=0x20) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r2) 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000e0d000)=@file={0x0, ""/108}, &(0x7f0000cb5000-0x4)=0x6e) r1 = accept(r0, 0x0, &(0x7f0000b28000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00003bb000)=0x0, &(0x7f0000cda000)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000949000)={0x26, 'skcipher\x00', 0xfffffffffffffffc, 0x800, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000a58000-0x5c)={{0xa, 0x2, 0xffffffff80000001, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x1, 0x48000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x80}, 0xdef8, [0x9, 0x3, 0x3f, 0x4, 0x760, 0x0, 0x10000000, 0x6]}, 0x5c) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858f", 0x9}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000060000-0x20)={0x81, 0x3, 0x3, 0xc1c, 0x3, 0x3f}) recvmsg(r4, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[], 0x0, &(0x7f0000e49000)=""/0, 0x37e, 0x0}, 0x0) accept$unix(r2, &(0x7f0000f81000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000483000)=0x8) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x0}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xdf1000)=nil, 0xdf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007d1000)={0x0, 0x0}, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000df1000)={0x7}, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000117000-0xd7)="565c840ae3f5ecffeb89c9f9f6e7f1edc7d7008907be831cd8e9abe7af99c626fccb2d49f2175eb6c43798327faba55637bf5ee873c34059c10783fdf1b6a9c0ac8a6288de778890e3f7adc37d0c27dddb2a073ed3ab28dbaf8223db8f155a8ed129086bc4d09c772cc2d1df5131df8b30ee85224ed6984fb62190f6df13a85e23eaa0ed5cd515923951c15419f84f7cf019df88100498e76276227212e9d43b0dbf97cbaebf2a0db793b06dcc995772e830c2aa848c3dafccb52145971b2c67e91e1133fc84176a13cbe55d291d404fc6fbb049d78632", 0xd7) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000df2000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f000028d000-0x4)=0x98) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000db2000)=@un=@file={0x0, ""/4096}, &(0x7f00001fe000)=0x1002) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008a2000)={0x4, [0x3, 0x4, 0x0, 0x9]}, &(0x7f0000df1000)=0xc) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000df3000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e0000)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0xe674, 0xfffffffffffffb92, 0x10}, 0xa0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x30000, 0x3, &(0x7f0000df1000)="1b8e4567b2537703f02c461d9e662d68a0cd92d655ff44833587c62924f33c27708791b5a271029a23b01258e02fb54331600324fc353cc42b52d8444585532575d69398d788931e48c606f6aa6bf108423cd2464cbd1a107b7a69383b9170b9a8729d064e", 0x65) syz_emit_ethernet(0x4a, &(0x7f0000dea000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db13c8d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) pipe(&(0x7f000054d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000b0f000-0x20)={0xfffffffffffffff9, 0x10001, 0x8, 0x7fff, 0x8, 0x6}) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000006000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001000-0xb4)=[{{&(0x7f000000c000-0x10)=@llc={0x1a, 0xf6, 0x63, 0x2, 0x1, 0x1c, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000002000)="64ce22ebfe3f5ac0fe1d5a593253a1cfe6dd8243cb026b76268f960df01bafa9924e61fa327156ddab40601ff6cddf7960e9b8a1af1cc2e37f1b92e3d6908f0fa7f288f3e3a8d4cc0ceff4a8adfd0a5480b9ec60c7bf1c5f20c1bcb6913a461803b6bb7e106421ba031a65194e5215117850c6d6a0cd81012ebb1c0faa1ae06761f93d4d8a3bf6fab23de15ead36412fe9672f58d7cb818cf67cabcae60e38ff58851d964b212a0ac60141ca8cfe7bf831ed7d5314c0aca0c27c23734811c39bc0882fb8313c877e949773263d98d926607ae37ea664d0c16d57fe552969941e223508", 0xe3}, {&(0x7f0000009000-0xf5)="a680d65ae7f8a139247309ede08bd91df2b9c592834e7e2b20ae42e1613bd833a39e96c5ddfdacdcc74e31c3987f2f1f7d7322b9520c32f0aa635280d339b6e279f6fccc20cf4fc7374fd7ebc9ca5ade4de09ce6b92613c7c7af343a60b2bad7fbc517514f215d67efbd6fe6d1891be13c8aab0209542aa283075070fca7675eb6fab848c28593a47406380e235c6f7d1c3077360eb7df1c8ab80707e17949a5d30a137e72fe6bed49495296527e1cc19042cd3b8de7be7608d2162372d15365cd92ac50f6f24ec7713b4b2aa59626e66ad272412b2e6933300fbed8e05bd4ec06d0e058ea13a695304a4b7ca22857e19d112b418f", 0xf5}, {&(0x7f0000003000-0x4d)="9298e3a3755b26c88d6a8c78dda640c1d1e8d68abb20c6bc85971ea465417ba3eb2c3db5399cac93bd10acd5b8908a8e04365341a55cbc51eb4183177369580f538aa862f444ce978d4434287e", 0x4d}], 0x3, &(0x7f0000009000-0x58)=[{0x58, 0x11d, 0x1f, "e1b573c40b90ac2a569e362d18e2c5f9bafe7f05c23612a86d262b4a1aff96e3de56aa241180054b1b73681d8eee4d08a964712e26f3d5006b7f7a391bbe7d4f6d04ee"}], 0x58, 0x40000}, 0x8}, {{0x0, 0x0, &(0x7f000000b000-0x40)=[{&(0x7f0000006000)="13dfd13c363e264b28b084ea7b", 0xd}, {&(0x7f0000003000-0x30)="f432dee28f3174278a493d8a3d0b527d2cba5b8fc7502900d0ecc0944140e184f6e65ea6615c02a822df8a73ca7a078e", 0x30}, {&(0x7f000000c000-0x23)="091f7f70d877d132b8716374255e1a709af207f0af9ba28bd162c3d60df313e150bc62", 0x23}, {&(0x7f0000005000-0x17)="d552beceb8abd8dd77b5c020dcced3489541bf42bf40be", 0x17}], 0x4, 0x0, 0x0, 0x20000010}, 0x81}, {{&(0x7f0000001000)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000b000)=[{&(0x7f000000c000-0xf)="18fe9a53a7bbe5aa6165e78c371372", 0xf}, {&(0x7f000000c000-0xc4)="c72f339ee4b9d28e8b927769d1b6788ad7b7ab5ccc1168d640ec554ac88d215035eb889bce75d2861e542a4a9784ea192979b3386675cbc0ca35da5886fb5a64099418b5f7ee3a7cb96ade7b588ed8b73d0b6c69fdd04fb80ebf5a0887b25c87f3cf6339be4780652f8649ede76fe0d20bc31ee27f58b63bdeb7fe456d597806fb77735dca998bfec7d8ef07300dbba05289deb7c450e004ea54d55ab34becbafdbf35483a8b8787e7f7b2803d2d9e57e7a1ea6afd0daeee7ba319f94c232ea3bd78ed46", 0xc4}, {&(0x7f0000000000)="137fc5e34795190aef756979e08c3ce5e8989f6fe8681172925323df943ae06f995bd0c5f513d08d4d70b6f88b75a24feec58b30dfba20ebc6604aebdc08d2b974c8ab8a567192d47305ec2f6f47d7c5ded31dc68d0864cc5acf1ec62521bb60e94f498f9624af94691307637011868038c6a80f9045ae5c9ab6a51606cc53599aecfe68b93e3c197c582345a419901bf097f65e1e8893b5bd112f9f1079bcde390a74081e963bdd9ef375bac4929c", 0xaf}, {&(0x7f000000c000-0xdb)="347889367df245d6545921bb58f01903eaa9e60be9a8b3630cf243216b35b9c895fca5af5497f197968d1743119ffd0a373668f394fb74782fbd6669762827a8c777dce225ac3ce82ac70a7e42f443fa1c0fef38feb8ceca3dcb6f3d1170826d0527208cd56a7cf7e77862f57e0ba1beef58408844c40b944309603e8a09f5c2cce6c26c30d94119bb61839662cf1547927003a4fedd359daaabc17d925240614a764d61a8bb9b2deeb1071883b1a95a967098e8e605470b14fbd772bc521f95d3bae5a76cbb5ebb34d728c15048dea6a9e3ec6a4245170afd9303", 0xdb}, 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"0935584b0ffcd70696c2bb428f28b317f0bec0acb01e54f9bf815f2e9cdc242b6695a4046eec15bb6bc8f7f497691248b80972dac16847b9f9ff4c205027da82a9ffc24882b5810b378d16cb5ca2c6f3d9c14377c40ae4f03c2f05336a89203e95faa2f438f4d609f5b6e333ba3d4df4b4f6e17659db301dae28bd1b8e7947e2afaa588f2d22fd361435dbcad0dd7d1757c2cad4395d4eeee6bd9a3f041825ffc03add642207d076f6ca4527aba4acb022c95fdd88bc28c651386f938efa8539a1c3205a43c375cbb1eccda862791e3f68df564a86e798baa946b6d887b8d2aed7d315f3"}, {0x100, 0x114, 0xffffffffffffffff, "4b040d27f9571a3ca421eef3f7c88698ff1157b4e907407a23df05985dc9f8b3fb1766abec0f9cce55b6494954030deefb7266b637daca301d1bbdcfb17663b2aee16fed868b8dad1c57666abcd37dfab85d92e4d788fd63d65d98a15edb081ca2b2d306f367eb5ba259eb8680e278e7d58f97603f8ea47d08e1c7536e7bcfc279360f1f1d70d00918a8e6edcda089c4bebc54452866a38ffc057cd978104ab6629a31f8502bb3c9e0effa3694ca991f1ba7498335b30357dcd681ae5fc3419afe9e75ebc47a8eb309fac081e6c2089b9ebfafc73d6fb21fc00cc4a489193846a905feb5c50b199c20968ad1b020ab"}], 0x220, 0x40}, 0x2}, {{&(0x7f0000002000)=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000a000)=[{&(0x7f0000009000)="103a7de86ac712e3c346fbf38e6aab9348f073983a531ce2a9579b543564287ec2cf56ffeeb48a82884712256d1e66040d587875a0a659d54cfaed5eafb808fdd1fd61593b8861887afddeca0895d25eb2ae", 0x52}, {&(0x7f000000a000)="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", 0x1000}, {&(0x7f000000a000)="ca4e517a328c8fca4a0d8a435d8046b356ece5420ab18992d90505fd093c06e930cc43255caf6eb9f4db1e322ae9b6d0f386d9da2b1605f095ac2009b07282b679fce519755d28418bfba95a00ac", 0x4e}, {&(0x7f0000002000)="ac81efc5bc74045ff8d9df4fda7c74fe8f6db37703cf6c3512de33178ebc898acf97e98870345c869a3045e84e4e4a82bf029e151845fbbf6b4accd8e0157c5edda5720d6f7dbc0e60a62d982e8697849ce0a74156d9f78b0bf4585d5b028152a54b0a5c622d5dd1f4688c06783fb6410ad87c24d1dc57616254510ce2e8595804f4e0ca959090592f3a8735d8e8aef31af988e4409b2fa42c0b3f8e72e2c60d0f", 0xa1}], 0x4, &(0x7f000000b000-0x50)=[{0x50, 0x103, 0xfffffffffffffbff, "650d633577ca95d1958ac34deaf71b5a1e7d93cd69c4362f0dbbd3ae1a3c3fa49ab9708e14630f49881d8bc9245a03e52a1f3caf3c37abc3075630e13f5c2a5f"}], 0x50, 0x85}, 0xfffffffffffffffb}], 0x3, 0x80) getpeername$unix(r2, &(0x7f000000a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8) accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000029000-0x4)=0x0) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000023000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r7 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000a000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f000001d000-0x4)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000020000-0x188)=[{&(0x7f0000021000)=@abs={0x1, 0x0, 0x0}, 0x0, &(0x7f0000008000-0x30)=[{&(0x7f0000028000)="b002fa4169ba512bce731b4b47ca31b6c750bf7daf11b7fa215b563e10f03847523444f962ed26465367d5af77867efd0bcc750e9566ffa1b59037bab33cf2245cc5001dd1a7fd98575d8e1f829a7d39dfd577c08b7982bf827b2e72fbbdec186e8730600e0db84903848ff2bdd2c54711472ef64915d49b9c05d773429e6574629fdb8385be6eb1751ea69b2a09ed032781d353cff62446f906bd2f997aa1c739ae801d6d3c28c2ffa23b34984eb51d2dc021b1a38c9ca285da8298e95bb98891333de29ea092faa1fab9", 0x0}, {&(0x7f000001d000)="b215b0117c2deba09f5ca43feeca043c232fd8afb829f3d0f5e706985e62ba6d6b6803adaf787d4c580d741a6dc8ace2664a1e2a772428c29a168ea4d3124e5d405eb97527f1f5061ccff39a237429670e9c84e6785200786671b74c1ff29b76b3ab5e6fdbac53051825a699a47c226bbe04a5c24541bb651e01d945854551b6984b063c48ed02cc1f5925aa2322adcb46e3c5039d32489a298033514c611ebccd305798f1", 0x0}, {&(0x7f0000014000-0x42)="a0f3097db76d46c8e4db849786b42a00a7c798c75e44fba3e1b2006bc424e733973ef5a7b5a49c1d5a1c4a500070a4740d4d81b56a710f8d2fe65954c9af2209f2b3", 0x0}], 0x0, &(0x7f0000029000-0xa8)=[@rights={0x0, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r0, r0, r1, r1]}, @cred={0x0, 0x1, 0x2, r2, r3, r6}, @rights={0x0, 0x1, 0x1, [r1, r1, r1, r0, r1, r0, r1]}, @cred={0x0, 0x1, 0x2, r7, r8, r11}], 0x0, 0x8800}, {&(0x7f0000029000)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000009000)=[{&(0x7f0000019000)="5957ce577e41022ab4bc502f4b49fd169202a965371d669b4548a5033e2d9b927470f1ed54639396a242b2afea43bb85d771613d99660e027550fbde45934009184f6a8ffbb478133df370ea962769bb37617bd5ba82a0c1a4ff84a7695d7c44c1b7c19024ee8372951aa7c3d3bff21fa280493fa282e097bd8ff5660d12b3a698e47008b99ebbcd86d7113640da9e59b3d64cd18ba9e8d9bf1d580248f39479be22fd8e2bc9bc22951ffa2b7887b94ae6293192cf", 0x0}, {&(0x7f0000001000-0x1000)="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", 0x0}, {&(0x7f0000000000)="4c71b53fd70524abfb20db8ba495c847debf4915466d0a7e911599400cd7b13ff270bb6588a7522d0398ab6c269ade87cb2956535626b177a732d04b39e344e483187f6b6e026d2d9a77fd56c39de9fe9344c0f3a24532d568362087a352c381de0983d1c1b585808ecd513b023b6d06f4a66560bf6ba5c490518e4ef378bfbcbde06c119f52935ad563cbd5ce9f36eb805400812da9b33cd62ef190dc599186044bdb5f463caa3d8772a0e8db9c1d116fe3178c7671cd1ce097d0967856d16429e1dcf9d6197e43e340d677c68b9f79cabce0a8bb1377ef8f5636337ebf", 0x0}, {&(0x7f000001e000)="fcdf6f29ac0894f90ecd59b9f74d0ece69711c153bb98a409a00c59fcf30cc7539d417eb1124ceba1eeae7a46ec52632c734beebe958", 0x0}, 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{&(0x7f0000014000)="e1891be2b9c29ac7628a89b284e59acd19f25ec75bb1f1b4a5e4d7b7cdbca77a7cf37ed63906a17d7710b8b02ff5f757d89ad0f3dadea1342797f8856ce3017fc7850cfb04a94bdb95d5fcfb1a69d2ab568beac317b5990d906a6949e362cb08cae45bf53a0046ce42219d7907187fdaa5dcbbf500ee34f761527c9c6af2f4ba8b650103010c4041505a215aa106f67f7b6b2eb77ac859400a40726c65f1e58057d26c3ca4e182973aa41a6ecbc4a666adef68a3b45d2ec98f1d837f32d66e3f3f08c9a9d380ec2d6e34cd4d91ddff9f4ef970c01de34dde6bc996a3f0108c918c22b10f99c9ac", 0x0}, {&(0x7f0000025000-0x1000)="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", 0x0}, {&(0x7f000002f000-0x20)="e678d745aaf934346baa1f3968ae3bd313bf99b84948454e2f11419f9a581093", 0x0}, {&(0x7f0000003000)="28f2c916bd766f00437ad277b2770a7581f5f453e3327e789f3c3dce208950ec1f4118fc1957d7b43dda0218dcc84d8b27bbf90d355937185ec38eab363f4763eae94b3dd403b581457b6546c46f0778bf0122621f3cec109826b5b780a9e61903b45eb7f46ce2df654a5f01f6d560896f140364baa6679936d9a26bf235afd139c2c03d68b122458e3739e0eff1157e", 0x0}], 0x0, &(0x7f000002e000)=[@cred={0x0, 0x1, 0x2, r4, r10, r6}, @cred={0x0, 0x1, 0x2, r7, r10, r6}, @cred={0x0, 0x1, 0x2, r9, r8, r6}, @cred={0x0, 0x1, 0x2, r9, r8, r11}, @rights={0x0, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @rights={0x0, 0x1, 0x1, [r1, r0]}, @rights={0x0, 0x1, 0x1, [r0, r0]}], 0x0, 0x8000}], 0x2a, 0x2) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f000091a000-0x4)=0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000595000-0xc2)="d2e44037e32570c37e90a106d39f31264c70d240a4d95716074e8f508ad87a7870b3094fab196da5b4fb69602ddcb8a289be1bb6c0f81f7c603ebe97d9ceb706bb8a9502a93dd02f5bd35f3f3112d4eb6add9329a6c3a00ca4e5da22fb47c2b821d5065c90de75fa0ca9aae0c436b6e82d4d0143688da14d63c315445b9d6cd44980df81d3f838c6a8c0609f10137e0a547c3ab301018a99e01fe7f0bb371e243eb670ac7a0eb09bc0c80fe87677366c34aa34ee780114527b841269234228a8fa28", 0xc2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2c000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000749000)={0x0, 0x0, &(0x7f0000bd9000)=[{&(0x7f0000100000-0x1000)="b187c38e3c150bc4cf2a512377d01ef056842121287fa1d6661f2e58b1c6a6bd", 0x20}], 0x1, &(0x7f0000daf000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x0}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000031000)={0x0, 0xd0, "5edaf0b39b0072041c872afc8f72ef2a89e94995dbe98fefb654c8f8877a161c9a65e267f48d265684e1887b00039df50295179ef393121e1615561ec185641aedb1a3f9505f4bbc314d746e355a9345149c0c16f987fbd12f2674e1e31ed834842386e4654aaaa67b13ea0447a7d31f71ac967310b8758736c0e41a5e80f72686bdec9417a29036bb614c2de8c51ff61e2279b7dad6ddc37df3d59b24cd644623e4936301bf6c09a9331ce4dbdc4bf7511c6395d3f68447194f2db6f5a9b8479405415bbb7d482f18dc05eca79baa4b"}, &(0x7f0000f28000)=0xd8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b3e000)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000077f000)={r1, @in6={{0xa, 0x2, 0x18, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc172, 0x7}, 0x98) setsockopt(r0, 0x107, 0x1, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0xfffffffffffffffe, &(0x7f0000d74000-0x10)="01000000030006000007000000831dcc", 0x10) close(r0) accept4(r0, &(0x7f0000799000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f2e000)=0x6, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000097b000-0x6)={0x0, 0x800}, &(0x7f000037b000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00004c9000)={r3, 0x6, 0x200, 0x8}, &(0x7f00009bd000)=0x10) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000ea9000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0ef01c", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "211100", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "9dbe4cbb4799c501"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a6d000)={0xffffffffffffffff}) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000ead000)=""/4096, &(0x7f0000181000)=0x1000) 2018/01/09 19:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e1a000)="", 0xfffffffffffffeb0) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000025f000-0x8)={r1, 0xffff}, &(0x7f00002ee000-0x4)=0x8) [ 614.745969] device lo entered promiscuous mode 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000b000)=0x14, 0x80000) accept$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f000000e000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f000000d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000d000-0x4)=0x10, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4562ca8ad2cf02b2, 0x4b85fc27, &(0x7f00004f9000)={0x0, 0x0}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000c1f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000009c000)=0x8, 0x0) accept$unix(r1, &(0x7f00007c6000-0x6e)=@file={0x0, ""/108}, &(0x7f0000b64000-0x4)=0x6e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a51000-0x14)={0x0, 0xfffffffeffffffff, 0xd3, 0x10001, 0xa609, 0x40}, &(0x7f0000105000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b68000-0x8)={r2, 0x7, 0x4}, &(0x7f0000fdb000)=0x8) r3 = socket(0x10, 0x7ff, 0x0) write(r3, &(0x7f0000834000)="26000000240043040000000000109100000200040100000000000200f1ffffffffff03c76e35", 0x26) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000001b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0x8) 2018/01/09 19:37:07 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002a1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000695000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f00001fe000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x803, 0x2) write(r2, &(0x7f000081e000)="020aaf0402000000006466bc8e1d4b48", 0x10) [ 614.769043] device lo left promiscuous mode 2018/01/09 19:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f00004ba000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000b17000)={0x10, 0x29, 0x4, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x0}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x805, 0x84) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r1, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x0, 0x0}, {r1, 0x2000, 0x0}], 0x2, 0xfffffffffffffffd) shutdown(r0, 0x400) 2018/01/09 19:37:07 executing program 4: mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6c, &(0x7f0000a94000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x2d, 0x83, 0x78aba2d1}}], {{0x86dd, @ipv6={0x10001, 0x6, "43f087", 0x32, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "7a7096", 0x0, 0x33, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [], 'NK'}}}}}}}, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000eb1000)={0x0, 0x0}, 0x33, 0x9) pipe(&(0x7f000023d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000da000-0x8)={0x0, 0x0}, 0x0, 0xc0000) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000eb3000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eb3000-0x4)=0x14) 2018/01/09 19:37:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xe, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f00009c5000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000604000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000045c000-0x4)=0x0) 2018/01/09 19:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f0000c5d000-0xba)=""/186, 0xba, 0x0, &(0x7f00008b3000-0x10)={0x1a, 0xf7, 0x6d46f523, 0xd9c2, 0xca0, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000815000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000127000-0x4)=0x9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000fe0000-0x1)={0x1000}, 0x1) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="", 0x0) 2018/01/09 19:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) [ 614.825404] device lo entered promiscuous mode [ 614.834185] device lo left promiscuous mode 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b1c000)={0x0, 0x0}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000891000-0x8)={0x9, 0xfee0}, 0x8) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80f, 0x3452, &(0x7f0000000000)={0x0, 0x0}) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000000)={0x101, 0xaff6, r1, 0x0, r2, 0x6629, 0x0, 0x3}) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000475000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000e48000)={0xffffffffffffff3e}, 0x1) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000015000-0xb9)=""/185, 0xb9, 0x2121, &(0x7f0000016000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet_sctp(0x2, 0x20000000000005, 0x84) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x20c72082, 0x0, 0xb, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000576000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cf1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edf000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00005ce000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) write(r1, &(0x7f0000d43000)="", 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x357) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) r2 = accept$ipx(0xffffffffffffffff, &(0x7f00002fa000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000539000-0x4)=0x10) getpeername$ipx(r2, &(0x7f00002f2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e5c000)=0x10) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e78000-0x8)={0x0, 0x0}) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fd5000-0x4)={0x0, 0x0, 0x8000}, 0x4) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000003f000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d44000-0x4)=0x10) connect$inet(r1, &(0x7f000008a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00004e5000)=[{0x6, 0x5}], 0x1) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000328000)={0x7ff, 0x134}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00007f0000)=@req={0x3fc, 0x0, 0x1, 0x1f}, 0x10) close(r2) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = accept(r0, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f81000)=0x1c) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f0000f82000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f80000)=0x0, &(0x7f0000f81000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r2 = accept4(r0, &(0x7f0000f81000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000055e000)={r3, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000ab0000-0x20)={@generic="c0e5e3ca448ab7e7e446f0447cf669cb", @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f84000-0x20)={@generic="5fc0ea1b0a397553e9f577d2ef56d017", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f0000ba5000-0x20)=[{&(0x7f0000af4000)="8809f47c3bbca8102bad3c10b6c486", 0xf}, {&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x2) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0x22d000)=nil, 0x22d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00001be000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f000022d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000022d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x400, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x94, 0x0, "3e1b4a543f0bf7f93e8429ce17550d30"}]}}, @tcp={{0x0, 0x0, 0x42424242, r0, 0x0, 0x0, 0x3c5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5bb91bc912132cff67353c2829b99063faf233f8f424d5fae623", 0x32}], 0x1) 2018/01/09 19:37:08 executing program 0: r0 = socket(0x4, 0x80004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x8, 0x6cc8, "1e27ea150f11", 0xcd64, 0x0}, 0x10) socket(0xf, 0x803, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a9a000)=0x400000000000001, 0x204) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000622000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) sendmsg$inet_sctp(r0, &(0x7f0000c9f000)={&(0x7f0000614000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c, &(0x7f0000400000)=[], 0x0, &(0x7f000016f000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000c6000)="8c88f24a0de8127b194e48b9bd08b5c4", 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000022f000-0x4)=0x6, &(0x7f0000e8e000-0x8)=0x4) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000007000-0x68)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, @in={0x2, 0x0, @rand_addr=0x13c65c04, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff}, 0x2, 0x3, 0x0, 0x3, 0xa, 0x0, 0x80, 0x7f, 0x0, r2}, {0xfffffffffffffffc, 0x5, 0x8, 0x2, 0x9, 0x1, 0x800, 0x7}, {0x3ab, 0x0, 0x80, 0x9}, 0x9, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x1, 0x97, 0x20, 0x1, 0xee20}}, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000-0x8)={0x0, 0xffffffffffffff16}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x6, 0xfffffffeffffffff}, 0xc) sendto$inet(r1, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/09 19:37:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001ce000-0xde)={0x0, 0xd6, "42c46d9d77a58f95737e933956e4e87a795850ebae4e8605a26263bfcb71b12192ef4d1c003a6f0494fcc43f6d71ccefd46024fa77a7e901267c3fc35da8a4f5ea9b9b2a471c91c35855226514916f3a457ad9baddf2202c092551dbff8a817e377dd21d188f50df66b5dbd5fc0d971fdefa9e9eb8eab3a36ddb9fb0bac241adb3efb722d7ef0a4e73bd15d3e3f16e1b9c9ee53d6ba64f16caf05e4817ab5731caaa1a5cedb95404e3ac78e763c519d4932e5f1dd02432fd9b815d8c3d794cdd3c9048f505ea674eb596a48423a70046f01907ea7e95"}, &(0x7f000071e000-0x4)=0xde) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000abb000-0x98)={r3, 0xffffffffffffff7d, "d7e71817318990e9b33e75b38e287c90ad8ba86adb3e68e15402d5ff818ff8de851d3fa88c6c694ba0db147d07ce2a2deaa17a0e441c4a2db0761cf7c86670bf830d14ceb2311adc069799a12980a963ecb2456f799fcafe81a1fc967795628863df30eb287a14bfdef2a6baa5183f5a1c4e6f1d65634e86b15bd56d03dad9040edb51a893df6100d110aee5c1f9862a"}, &(0x7f000011b000-0x4)=0x98) sendmsg$nl_xfrm(r2, &(0x7f00009fc000-0x38)={&(0x7f00006b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000576000-0x10)={&(0x7f0000f6f000)=@newpolicy={0xcc, 0x1b, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@proto={0x8, 0x19, 0x0}, @policy_type={0xc, 0x10, {0xfffffffffffffffe, 0x0, 0x0}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000007b000)={0x0, 0x0}) connect$bt_sco(r2, &(0x7f0000bed000)={0x1f, {0x7, 0x4, 0x4, 0x8, 0x8, 0x8}}, 0x8) connect$inet6(r4, &(0x7f00008ed000-0x1c)={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000803, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800800, 0x3, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x10000000000003}, 0x1c) sendmsg(r0, &(0x7f0000d56000)={0x0, 0x0, &(0x7f0000de4000)=[], 0x0, &(0x7f0000c02000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 4: pipe(&(0x7f00008dd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000ec000)={0x0, 0xf5dc, 0x0, 0x10000, 0x3f}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0xc26, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1000000}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000db9000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000140000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000068000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r3}, 0xc) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00004b9000-0x1a8)={0x7c5, {{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]}, 0x1, 0x2, [{{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ca4000)={0x2, &(0x7f00009f6000)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000838000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x18) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f000042e000-0x4)=0x10) preadv(r1, &(0x7f000020c000-0x40)=[{&(0x7f0000d4a000+0xb6b)=""/11, 0xb}, {&(0x7f00001af000-0xa1)=""/161, 0xa1}, {&(0x7f0000b61000)=""/241, 0xf1}, {&(0x7f00001d1000)=""/36, 0x24}], 0x4, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008e9000-0xc)={0x0, 0x6, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00008e1000)={0x1f, 0x7, 0x4e, 0xfffffffffffffff7, 0x4, r0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000fff000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000fff000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0x10, 0x80000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ffe000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f31000)={r2, r3}) r4 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f00006a7000-0x8)=0x0, &(0x7f0000ffe000)=0x8) r5 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000ffe000)={r5, r5, 0xffffffffffff5684, 0x100000000, &(0x7f0000fff000-0xe9)="26008b0f64fc0000519ed2d81a68968356216913dfc85d7064139a22501a51f2d3dd297f2f50d47d190a4f26d6a30f57cb0e55d72eb656028359570044cfe1ea0a6b1ce4a70a1a16af643811fbf4ef82768c71ba42bdf8117e4e67bf5ad2a85a6e11c25effc871f7b2668b4cd6f7836f15e36117757e160fe87147cb59981d10ac20e1f42ce7c53cb93485727d88e4cd5a33c0d3b96494b91ad83d6404e54886e8097420927ef59fb31abd969b35027abbeac962e5d76c4a5c7f6364912d0f6f0e20b0c6aa3ef63a3185d77b36edd9ececb4abbdd2f911d1d8b4747051b7b7fa70738187bdf27dfa12", 0x3, 0xe54, 0xbe, 0xffffffffffffff00, 0x5, 0x2, 0x6, "4c2fa510608641f5d2cad0009d42bd7b683ad95cb377e3dbffa27550b6c5db4672308d24c38d4ee68e1cbbf0c1919c0910bd0b8969c3c7ee42942bff0c158f6004e143a21281ee47c7061358db3cb832775775b95b895b104ad76bb6946d6f9bb3e819a2b79479dbc9dc07074f5a63b4a36ffe6e96db35a78c93468f85ee6b69babc6e12302312a3d912862a5c85ddcc049a32a30f5f90bf70f2ba1add03a0c8dabd9f713079d4ce19791c32ef16999d5a484b1685539ae1899f26c96adeb33d6c44ec5dd3d0c94b092d7b5a1de509c054b30b11b7cb03ba88332f57a346b7a9e4fa78b7d0f85ebd231efd"}) ioctl$sock_ifreq(r5, 0x89a2, &(0x7f0000b4d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[], 0x0) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000c3b000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r1, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000403000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003dc000-0x4)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000e79000+0xb20)={&(0x7f00004c4000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec8000)=[{&(0x7f000029a000-0x1b)="7fc04285700a49831131f544e69e0b5d0f8d870bbcf4225d10fa23", 0x1b}, {&(0x7f0000cb4000)="a63737fc8068f12ec02ebf585f3236e296ad5d193a187e6a7b750d00fe6f581a3ca98161938f07ffdca86dc80e92b6dc50066aa61a3afd4c1d09b9ff37ec9baab41d770c23a5ae0d67b72f6a98f19c798120df1996d27a0cfcab5c7956832464c4da84253957e144caa31030b1574e048fda92b35e838dd51a2f121e45d5cb9bb7d014d58e8d7db00afd3f18c10065229e56319c0832aa9afca02b387ef8eaf56c5f83a85659f2ad", 0xa8}, {&(0x7f00000fc000)="e6b5cd5c36950c3ea02155a3d02c51c87585292eceaf35c73156a906fdec1757815c0f9f4028af035590645a453671f7d0157b7ef42009b6227b14094d54688d972a279a9fe176324decb11aed21f7f6b964ab1759db566a", 0x58}, {&(0x7f0000826000)="", 0x0}, {&(0x7f0000b49000)="", 0x0}, {&(0x7f0000039000-0x41)="cb4114b12e7e75016a8203db24f194c1d6974c300bb7ee6c434aad8b3576a10b203d5d2ecbf6d4a9600ba7cfa7d54e2030b1ecce425db8caaf3131d57aa3a835ff", 0x41}, {&(0x7f0000251000)="b4bb1a5f5f660470429284904ae52d772c7375c54118b0775e9afc4a4fb3562935835e1b8bdb5188c576139083b17e59be30fb5abb05aca888c4325a6f3f4d1f1d916f5d8c20e177ed52b3aaa73b67dea4f37e101256d7a679c4f73b1319aea0181abfc6879ff954fc2a26128deb353d2fff9a1ea3150e4d79f1807fcd5ec5d36b0ea132e92256084d9fb4d04ddbf160ac6633b0e5b4a5f88005e9597bb8665293dccd44c9fd8bbc", 0xa8}, {&(0x7f000006d000)="33e68a26bcaeb4564353decfc298fed323c8cd37f0dbac397de36311361d0afcb780b918", 0x24}, {&(0x7f00000cf000)="437f3852efa07378bede09eb048c33fc40c0251d5132a214690132b8ed92b38b9bf8ab302ad4896a29f71672566868d1fb0b9964c031af22b967de9651c7bd79a01defac0efa9d4be39d", 0x4a}], 0x9, &(0x7f00004e5000-0xc0)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffe6d, 0x2c4c, 0x7f, 0x4}}, @init={0x18, 0x84, 0x0, {0xff, 0x453, 0x2, 0x9}}, @init={0x18, 0x84, 0x0, {0x9, 0x1, 0x400, 0x2}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0xd04, 0x8}}], 0xc0, 0x880}, 0x20000080) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00007c8000-0x8)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c87000-0x4)=0x8) r2 = accept(r0, &(0x7f000092c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0xfffffffffffffea4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00006ae000)=0x0, &(0x7f0000faa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004f3000-0x8)={0x0, 0x6}, &(0x7f000098c000-0x4)=0x2b4) listen(r0, 0x9) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8c000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008b000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d16000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xa76, 0x2, 0x8de, 0x2, 0x20, 0x20, 0x3c, 0x0, r1}, {0x1ff, 0xffffffffffff503a, 0x1, 0x400, 0x8, 0x1, 0x4, 0x8a}, {0x8c7, 0x7, 0x100000001, 0x65c0}, 0x5, 0xc, 0x0, 0x1, 0x2, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x3, 0x0, 0x1, 0x6f713081, 0x4, 0xfffffffffffffc01}}, 0xe8) accept$packet(r0, &(0x7f00005f6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000428000)=0x14) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f8c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000b1a000-0x12c)=[{{&(0x7f0000f8a000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(authencesn(crc32,xts-twofish-avx))\x00'}, 0x58, &(0x7f000018d000)=[{&(0x7f0000f8b000-0x1b)="625f04c3cdbb84b93584f4c53b8d281a83e1d7704a86edd91d37f8", 0x1b}, {&(0x7f000035a000)="3656853ba5fc0c15e58b2f7283ed89a82f80948a61a36223b45d29d11d2bb0d4c4425278f59454e009369201ca7aefd81c1cab5c5620cac82832f348610c7fa219b1cfc5c659c7b7d3b0320e7fbc7047338f97a24b6bd8ac1a358a9e3138ff59d0bdf914fae9259f169458d4bfc49c938e6de4ab9d16a279aa20cafc62ba59b21aa2ac976030666a885e27b68a27b25ca6a1f37ecb5a91e4f0e0d5a89401f6027a79e6670fb5fdd89b9da467d139b44a9a5d8b6b1aae528b4f1a7e3c3f40052403e0f57bb03767301cb2e83fa1f1005e470ec57f874adc785c9eade90112fb9125073ddaeb45f9333f077dfb68b0dec4931c87f901babbac1fc0256915c01a031f63d7e0b4360ea432f5335fa4d64d3f6e412c1c3240c67c393f2616d09f89f9cb8d5de267c9d864f0b9ff8a8d0770de7049f954c076dd61177c3415dafc6fbdb3556d0bf1f885efe749d302541429eeaeaf578834c61334961201d3ae2c59ff3d24cedb51cfbcdf9e00bc95372b0a3d97606c1370acaca9ad19e488754cabbec3004d7f76225816888d9f58b03b772081ac3202db4ab215d61845d85f612d234b4b4e584efa5704e6e161414e874f1aa191ebb5f1671f64a5826f4f16bd4cf286e81c6d79aa9fb63c5ddb63491877644ace1463f7ba0c87a00be1dd8e0d47c4bd54a75aecd30c5506c786c8ad8ac774d040519119f63df372c3314c13bebd0f5058c78de0c7fdc8d3420d3fb18ec5b3998a695fba3d122658a0d49f2cae99c902d41a5793499b4596aec7befaea847ed4ebf7ff4a78aa708b205aba2b9b23d33d750dc60f453012e50c416fa30317f39f8ac5b792dfd2a326df24e42cccff5f4433ebfc8441dcf8bfc58584c038d48880d2ae307eb4f3713cc7d1dac1e7ffcf80ead962a8c58cb6e0401aaf036525c8db6f5ca49f41ea80497bd6016430dd90d15072f85ba20186c50826c495d0a860b3e3ee9ac327a6713a707f93794de120d89aa5e59e160635f9fe572e14b351db606a94b9831c234ad6075a3d1da3cb9107f76674945d2594e5c8c16b044169ed65b0d373b57db8fc36db6f1ac9a38d42eeb6a8614716cfd990162b0385c708576cdbc4e13c32534de3517f4c80b6b2c8938e051a96216d2ed841df76902c0de0d7c853a2a170c1f8e44498c9d0f57baa8511c5e34544ace978091cc36a095fb6f0c56f0e81caf24fd20a755630bd063656776b79eea18304985a3fc9bb790c6ea071501e3d4bbd1538e6dc55244a31a016ddb416f95719e42a3c525ee132c570187a3e99d98526a3321555f5ac7223d81d487a4e9c2531d1ca1c7d2b168e1e8c4029d9a6be6fd69798c6dbd5f1eecfe68582bf406a80064572f605b6be848b798045ae15914ac0b34fdd87cc7bbf7114dcaeea0bdbdb33abd7765f0a7994c34c3e39f941be4673fbad2aa121cc3265b539b408216d0c829ede971cbea219be2ed3da6c9ac8667b755c006642c0d2ba8f4088493e8cdce890aabeb5c865f81bfd97a7f2fcd5a3a90e39ba1e6e84d7f1ca357f234076adc6c7bf6a0c4553976a4bebd6a2ded982381fadaa552f812818af0fb7524fd67f93c592e04a27e5f570a0c0c0d625b701c8dca56df96b7854430f43bbc8e467d99154c3ffa4d63fa9c8068c0eddfe8fa3c8a50485f67efa050503e526414ddf09980cb07484f9f8c366c263e3000c2d6fc858b1ee01aaf716ed62c02c255ee79a68955d1d4b9c0dc67750b833b23ef55df1420d44d1c79ebe530b635aa757db1e00a0f36a8d8b31a0884c8338528a4dc65c7c27ae78c43a5625959db03155e3bfcc3803d4ef36f175921898274ecc49147ebc0f5d2b950b833996c979bf0ab1ce9c7473b32e7af511ad1afad442cd5aaf26bf9704fcd36c308a22f4fd1c865afa388ed7fb2623b0eec5577b08f2d8be2eaafca32f85d6e8e0da59029338eaf5a95bc935d9addaf78980858bd3998f8229cc7717112dcadd98be042ec6db6d47252fa11d85e48a9885341bd7965e6a5428d175985cc874ccbb534e1751f122433b8d41ae2048618859bbf5c85434c218d2596b1626cbb5b7fffabd39ce5defaeb17361b2f0b8bc2404848ed4104a62a9a5afa07c397270e63f678d2e6c4aab950e411c7e60a3b3f9632e6c85a1f480dd01c233b5495f39fd5479a595fe87eeaf7e972799a5d98e5258e266be7657f0c5ba5765ffdea9e025c15b179a5768b84c505af1b31513ea1a97fcbadc778f51557182eb52fb80aa3a672689c8e4e01ea98e5bfe36f60f75682f7dc95bee3fdacdcdf5e5b9781df25515a3ff0b832960e541cd8894bfed27f0a70fae336f2e0050701eb8c99c1b6eadb119c10ed511256b6bb97735ccda92c3f89656ac21c3b010f033695b3cf368628a50699afad6d4181af091dfa5a11b0c37073e25ba2fcba57b5a3aeb0350c98aa009caac1ba40b42ac97eb4c614db0ab289fbb7d10f414f0768d18cfac5c30116713c74a9cf4b13c3afa739f2010b219af45f39b0b6bd94f5db346a175de9db8fe671392c6efd38a750d72a73a4358fc6417dc88950bb45e78d648159a4fd1a440bba292e4d53f8a2d50b5824b7bb7a79c12134b4c955d153d92673585dcb2a86da25f1583cf6a6f55127655df86b24ac2b4aac21b6e2de4060a83acaebb49cc8dc51b7a8d44239a9906f8b9a8af0f68e82e3b265a4f737563fddce6bf55f9aa2a3dd827f279dfcfece5926bf81711805bcc139551a26cd5922a507c329f46c34d1b8a54c8a71daa487f0a65815fa45627e1cb728dd39502c21793c1647b8afce79009d25da525740144901399de47530a26959d45aa26340f23aefd792c2a49692cce81597d3b392017ab9db337f5b54583ea5ea80749da0eb092cf6895dd6d6dfd5d448d2dae14dc9e6167e9d766f774f33068c78908a5e4e1249873effa57f72151abe684b966d1d98939ce5774d529cf8fb3dc477fe53acdcceef5bc61f60e29408095f82a6b575911c7d838d516d6d927010904ac6b3189c8bfb5198407c36849a849091dab7b2da428863d0ea2aef48392d17e09ddf2ff06d76289d4d1c300c8938f129bc3cf54b1f1faa96f90a6e51a50b744ce5151d8388deba25179a6e595f7766f4bfa319061478ba808764116777993a275eb9f2e38838374b5b9f927ed4f9beeb8d6cf4bab52ae8b6c310b95c378005df59593b90d2c2f078bf96ccb356aaf6b1691ee86597bd70cef23dfc0d9ef45098e2c6d8a72e7911b997f06af1de5357d1f63ca9f8f387184a21474ab22187458d2296f168a65b7b36107003ea04c0cd2ccb43dd02d85e5239b23f6b29f619ffa7530f3eaa83695fe68dce8f1192ca78e83badfae6dedffa8d6113c01c54beb6f47881f9efa87a575f1d37dea6ceef1dd8f2279a43102030d15e81ea0f1dfb3fe689682c4433f7857e24e5d518667671109362ea78252521a3071e3d74b1528ec28d956378a37cdac51dd3206fa9d1f21b42463c82d18139dec142d51a7b066a3535205b43c1002d474953b5c9005beb63d0ef298e7e13392dc9de7354e479f0f641bd4ac326ba8a736966fe4bdb6f2e02de27b252405444188e7c68061860d1b40a8bc3e028b1b1ecf3c3f6a14a19763b3d7ab78eff4473571c161d121abb8ca7fe27b5d61f4b4fc8189a47e7e80bd99cdd46dff2a2343ff066b2e96dce6f73306dbd8eccda6b1106d0450c434f8dfdb3495479f885c6d8bb4ae5fd24fc233f068916a717ed682dc15430f9a465279998423268105e45e0c6c65c7ae533378f98373039d3ca4f2fd640c096f4cd7646d643a6f0cfe1197ec2c0b1eec0563afe6f64304fb96770eb4103e9b2357e10d5358803268fe626fa2c228b75a0803a2cb8de5ad2b87e23197a4b07d77f9f1ba844fcf7fa9dcc34d1177238abeef6283c7942f0ef8704a6b0863a09eb0c8dd5a3ad23470859d2c141837dd7b893474fac0317fbab3b210a896ba2ecc5b77d7f6591671381e868d3323941152b6e3a7440c4e5305e3fc7268fdef6be84f21bd9a70a04f2e27b00f80202d8c1e67f77fddb32f608d7b2c5a2bcff8733763018c510dc4f4613167a5b2a0344cc529b379016d07a21fba871a77060aba5e7db8853f53543331faaaef5a24f08aef32b3baab4cc2f33ab1e6bc97bf136da467fa600544aec043302321c88d215abfa8d1ecd2d99d58241842930fffc815fc3819acf132a1d5f271e89620e4c64d40606f425055db771e2defa4d8617640122349f9e031ee068adf2e8bf0477fc3506f56adef221ad294c2e9551a2f60d475102656738cfec2d7904ac2659c794777e9c5f0c98214286bfbbd6ad966f66ae476275395aee59447e8cbc5ae94aae880740cde7b49ab1b25752e8862a7b9cf6ee3bca15e811b41ebedc52f05459bd7a03697c0cdff8c75fb609259b6b6b79d71db1dea5f0b95ab85b181719bb3b6bff398ea0fa792b6813364bd83c382dd73b6d9ca4bdcb544b21a0fafce50e9c76c8c8028704fbf35d09092ee5eecdbad94096db27054782030f365d42abc9e2b4104804ef1930c1f86ad11d7d4313592711ff3a0b0c7076ee5f7ad74af1ec3ae28e74cfa4c9d5ac30b4770476b723527d5e786b3e9dcd57802f923124db045c63dee6657c1f363a4f1a4c6832189545489339c47ba1b545c89de92d38041473b7ec17a74d53d6ad003bd6e08587775db146acfcbd344210247906a5e2c0d9c8eadc4ec79c91f239493c0cfcbfd5d5345285f7966c762ca192ac502397b9ad9cb438e5d453f69f2b129395b38303768e539886813f1fb9f33fdfb998da771ee943226a54f18ab908a505e37c2290755e2831a6b70e068be03ef9fb9f2f0a65794302a99810e572b084a96168218cb4055b0bbad3ec3e1f00f64f741a16e7e1968ccfc01ec902484d8adac20bffff9b51263a5050c9fff580181b814b68a756581589ad26ca21dcfa98ea07ec8ebb6297e0da5a0d23aa0f28ef405f160a28f63c017089a415e359fc8b3b3dfe0aa0dc4b36aa5e9c65d05a124e822c7e74caeaaaf133204891994b8ac81a12025e2800a5c38b6da266608de40c275a604283d3dc21b75da121c281f992074800f368e83dca1d10de55afa0e291e72ee5abb44dd169698b62756e97c9cadecaf5853abfaae4054b5b4b9cc68b588ba841e9dccb0b05d224d59dc730fc89ff8b804670d675878a94df9e5c69025d1382afd70beb23d62f82749eb2a13d92965cd4255985f270213e63be090736df4375c46875d6618f5e6526e0bc26e660bc5899a582535b6d9a71aeb4c9bba2f5e5f2d915ab3b07405fc8f14b432b6da34e57598790d52d93831651e49576282c49e4f4d18d57e950a8dce1122f9d6c21e87f44f4c7e3df8ca85bb0b96d756cfbc1888099c493906b7ebf3db5a692528d1f9f99c1981411bce06d3b45020029ea42f15cf44a62e334484b027c4c1ccea8832bd11765e6513aaa228c3eef1a022924387cec07c54c1cb0728cfd8be9effcde4f60fe30f98664933df7042aa46067a3fc02f9a9ae67870bac88bf1249c6b73f6c2dd9513a7c51a2cee209dfe7656590a56e511039c151d64221719085b23e5a003275ac404da9ddc5eeeacb6433e9f2c9e49dc2f63a3b5605926a4d3429ca750708d7df0439fa05efa4369abf66b61a453310c46b968dd7ff73296dc260a8e96225798b095348f706c707d7236a579eed8663ed1a18203d2b37475755fac19db206718592a2e51b8cb91f212083ab9602863ce66e70af4cb724b2f1ab0047bddd78703515b9cabbdf893", 0x1000}], 0x2, &(0x7f000007f000-0x260)=[{0xe0, 0x115, 0x1, "913e23f701866e243bd8e456eac8b64fc0ef79935fa1d91f7c1c44e387f98dba53d6722431db842fbf66b4ce85d47ae2862295cc42be8dbfac994ebcf804fb57c8a89b65a2afa4f71e2e4ae02f93d0645fe019fbea1ad3d5c33af53e0a49bd9796cbd9198d7395df3ee62b4a7d1127327a96d4fbbe6c38da9a725303b4d82852f02b4e84f1f4d6dda4f76a1413f20c88ca562b6e0d592ea0a0c2eeb8d7b77974966419a8ba3f749f32112b78dcf92701f742b89393164aeef72cb6ba589b914c5f0a47312dff9ef8a496"}, {0x90, 0xad2bc404dc68e684, 0x80, "712015a327d7546079130043fa8188041dc0b20fb6bee7e94a0e64a96e323bb4c560983bd2adc5918c9f8c577e299164593bcb1bbfbdcd34a28f2f8d7010d704042fc9a6f578e49e796e48e3c9dfdedfd2e901d750795f505d766c5e7cc07a158be7aa598f28eefaa3b4801b31e6c300a98db26c030c190799fbf7be6baa49"}, {0x70, 0x0, 0x0, "baec919d2b71497fe7806563b92dfbe9e02ada53a7da0ac756ab460efa233bb026ff5e8ce3dece049e24cd51c4465f1e2fcd30eb7e1e8cdb4f4e5ec0f505378f78fcc11909042001f4bbcdb10e56d52dd0cda0bbfebabddb89bc96344291e5"}, {0x10, 0x10d, 0x8, ""}, {0x70, 0x84, 0x10001, "6341ad04f010b267468589a454029f98081f117f0fe791824accdab7537507c7426cfa40a9414d9a0df3d9a4860007e2d0e955d105ac501ffb36068e64bdbdfb33e65c0d7f9035332de1bb6a50f58969013255e89538e88becd933ce70"}], 0x260, 0x4000000}, 0x9}, {{&(0x7f0000a99000)=@l2={0x1f, 0x800, {0x5c, 0x3, 0x75, 0x4, 0x100000000, 0x0}, 0x7f, 0x3}, 0xe, &(0x7f0000f8a000)=[], 0x0, &(0x7f0000a59000-0x1480)=[{0xd0, 0x19d, 0x0, "5f1494cf9e1e3748952bcea26c8db03773894ac842b6e7d769958e2ec383f97e993fef89d59bee5815bc0423d7f6c52eb00cbb57146dc39ca7ba48714f9d1a6fe8e1b254b917cee1bb93034c2632b498dfd73f7c8f61cffa3b119a85e43a073918180302bfef11dcb512625cce39a8e2ff37e79e0af6e030f3600eb47b67747e26b8863a749c05369238191751d1c8150b8c5e47e16c5b414ebf92bd5bf3d77d471b13941e1681c6308cf8ba09da2248f8106c8c480400d977c9f1cf"}, {0xd0, 0x0, 0x684, "82c2752134d8364a727850b3fc67f92ddb195931a6bf02667beee4af0ace73c9658fff97f51c9ee3561572aed9d5ad688d3004dbab1e51fdda15c24a03192da91418bfff98ea213116ef3c83c941d2b864c61292a3151b63a4769664d0dbb2df96d43fd70c9bbf9c5d0be4dfe8908780f6402e4da3be762a926939b741f4989eef4f945239a649607ee204ed05df172d6d9f71d251c55781eaa31e9e9bbe2f00e6b9302760338966f90e1e3a9137ecd3f5be17825ec2f47693"}, {0x108, 0x0, 0x5, "1bcc9004230bb2684a6c8fbf849d7b72277131775c9ca1aff26d26b159e8eadfcdef219da1db6d57cd7adba3a0251a332c90c228eca158dfa1efd615dfb82cecd0b912085dc64517b8cc175db8c33f83c958f21d2d08501ec86fae326e889199d654648d1c10e50b2317dcec8ade195b196999287187798ffdfe9bb2097bd9d4c84aa094e50671fd95575a57f281edfa98d2d54a21c7d4035a17dd6ac56de8050878593d754a8a864cc34969b4d1ce56c55846274cde962846401e0939eea5f30d7ab69fc13b737d1cf56d7faa359c74d3f48cc062a87512b1a20c3d28ac593c42dd5f02fdca0b346b60558296989574e8f3"}, {0xe8, 0x11, 0x6, "7f900290f9e2ee7923f1a5824e66a22a8f776b3b34646b69aa740bec64bd03835da03f317fbf4da3e50f3c74e02c81cff6ab94f98564b12a29d6baf470598c6aed8055387c8ffaca6b0becd93f7eace6b746d3193aa04b208787837ecb522c691d944afb599a1b29ba333894ae66aadc0a74bc48245632483c0a632bf9a0412d5eb2ba6a11152244bb706a97e61b46039c8b8044cba364ad2730bb71a307ff3778117543631ccdaa0b94934024b6567fd697a0864137af385ba4f1396e355691bc321a61ceedbb75e40aa3f409d72016cc72c71ea9cf"}, {0x1010, 0x117, 0x49, 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{0xe0, 0x0, 0x1000, "88af1313a5c055301d4a5465c71538fa6b5250278b9de45611efb992057601ab2c3868adb50443538709da971b42757467cdddbd393e80c790e0e4157244a7f8d83ca82579697316eae0895d6c064cf48228590bc208571fd215d02a56fa3717268917b5a10db24cbbbde6b813aecbe56de4f6d70ea70a569221fae82527cb620cf36c98c139f4e89fe4d51b4dd901d2c02ab2ebd0d85f6e6fee2ce474235f35327c36188ea1f40866e8fab0a5a258892b02c774f508bcab332db2db50589c0fcbd4bd7ff390c01f0d2d57"}], 0x1480, 0x80}, 0xffffffffffffffff}, {{&(0x7f00006bf000)=@llc={0x1a, 0x3, 0x0, 0x6, 0x9, 0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000034c000)=[{&(0x7f0000ad9000-0x6e)="dcd63e34ceb857969e08f0c206816fac2573726595b73560ae8ccf46973c8b6e4c9cbea67c3ad76fce71d997681586bcd4dcf482f395f87c1ff476ed463d66f430c0a069454d4f546d3a7854a7ac1a78ae90d3299ecd1fe97cd16f8166f4a43895b233dc278d2f2008a7b34a6f5a", 0x6e}, {&(0x7f0000f8a000)="55c9edd370fdbd16b0e9", 0xa}], 0x2, &(0x7f0000ae2000+0x318)=[{0xd8, 0x0, 0xffffffffffffa390, "b5d14856468f3138ead54c2960ddd27be6d91e246b1c944295de398369f309afd2609aa643948ba239bdf4337960bddeb0dfbf03e434dcfd2f7f8d8cd66e9b2d221bbdee6c48486c4bc2942750f9194064ce47a88b3220914324db03ab2b6785c7519e69f4cf31d5cf08f91011b6c1b458a415817c777e1d14d3b60922ee69057e4539891ad06411d4d349197064569bf7036b0ede42c79ab303bed7ad798852d1fbde70471f74ac23065bc3317939be52449271d262daf9a8415a4160da0a6d793c3be3"}, {0x78, 0x29, 0x994, "9fb14ee1338e3d279f9fb1480affaaea2d487ade56aba68c095b5f138628ad0783378e319a887441119ebac40df43b4140f4717710d08114f9722d9d6b523ce5bd8d0ef07bc0f9a54ed4b5d586cce31e6f680177302d25eb6267f309adbfee40c7f8e9b15b"}, {0xa0, 0x114, 0x8000, "c31ec3b6dbf3dbe754c2a18875fb9666902f0e2a872e813c54eaa769439dd21a1225f8f9935b0a8000b21207e81f4ec7bbf9ced482837025de35f0f3c0b7581a3d84a6dcf6727f3ac9480069e4724706144a1af7090d612531e101a18e3a5b3c44cbf3e7180fe2768e8d870c83c487c78c72770b1a81f3ca3c9a0a7adfb92c5f80360e74e1ce49254b"}], 0x1f0, 0x804}, 0x80000000}, {{&(0x7f0000f8b000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f8b000-0x30)=[{&(0x7f0000f8a000)="bf5e84bfdb2a1f95a6be51676720e9adc7853df41ee11be8631c2ffb182f0b518fff62884f05aef4cd95a4878d43c6e44a49d6bca68ca64bfb2565838aadf76d4c2f7b0b4378ed6b39ffc045fd972180d8e16f5bbc5c1540b397f89690e6bd2259a3b9eed76b54d3b8589c2d5c715bf96f25bd340d178180b3bf4b38d88555bab8666b12a11407461518b8f330496416", 0x90}, {&(0x7f0000f8a000)="39357cfbf1cf202855a012690e25aae3d3696a547e9509f9fd888a11d270afba56d5d6d77fa06a21d2388640517aade8c509519aa87bbf0b8c737e1a39a0259b69913337ea494f192adc6cda4b57c3d235aa1b31a06e840395b88aeb60ec", 0x5e}, {&(0x7f0000f8a000)="8cb7883b978475bbaea3e7c40f6ca6dedb65cf4a3d246764c5f1585911877db3d8991df88f4c46d867082174a8444fe2139421216f748d8a026d2b88a7a3e2916589ff3a0ee0c271ee11baa18dd110f9c87a0761c417d16ce186ab74cf1abd8c82ed16242d09bfdcedcd2664eacbbad0e23eeeba1a2f25c28045969ab557a99b78480e", 0x83}], 0x3, &(0x7f0000f8b000-0xa8)=[{0x90, 0x12f, 0x3, "d946c90116b35db440c8779bd32a338821f4a87a923b1200085243e33be93296191107fcf80b4c13a05eae55f664075828bdb4637dedb9c4715bdf4ad26ee6309930fcbfb4c28ecf978f2e4cee6cc28ee5048506d925b9a0d8ae71795386b20449e7ff5eef4b7035f9c3296bd38abbab09aa72aefc6b9bb5a6f96b68ff"}, {0x18, 0x11, 0x5, "0cf5f16d"}], 0xa8, 0x84}, 0x10001}, {{&(0x7f0000f8b000-0x80)=@generic={0xa, "02c451f2e9fcebb0434ecac1cdc181a2a682016bd0b650d4220eacaf9ca23e76407395f3a14d53fe523c107277c0295c1afe80fca0e52f33aa44dc2129ac678b9529a989b452645909add6b8465a1eb5335f30141045f822045c589046deb28126d565b8cc755241c5bc08f67ef8211c08873e364d462f69f8b8b6e2d4d3"}, 0x80, &(0x7f0000956000)=[{&(0x7f000047c000)="5273aa6ebd64688496d3e2c927ffce29559bc43beb0cb2810e4e0034b59918add3a3aaeed288dc5ffe", 0x29}, {&(0x7f0000351000-0x1f)="85b7771a2da070ab9774620625b6bf2f689b2d78c518da0e2a6d6b22a7da5a", 0x1f}, {&(0x7f0000cb0000)="5408622d7ee96993b4a9913483816c1a550c7bd043e79f69b0221a25ae1636b1f4bbfabee2159180171b7b9669b676f969513042c121e571fdafde302b3e41c0bee5ee6afc623b4685375e0dedccbd1449d7a59a6437d83ac3ecfc2238db665cbfa430177541c1fd4ec47fc47154faf7b7b05d1c753f223bb4d16e91b2aa28fba8a9ecc06bda68ca9243bd619e3f99ed9c0596c2e18f81ed924497c377726d022351bf8582fedfbd39ed7468c5e1c2154926843ba3f8f801f43861a6e34fb75e76288d47a67251ed11eeea8014c0ef511ce48684fb8f08e791d3891b442958c3da507d0aaf1b980f9466d1209b6ad5cf6d68e8476b9f", 0xf6}, {&(0x7f000050f000)="a9fbd74078cd6b1df165569eb9c0ec62e6f274b92896b2b7b824e2f1c1bc725df5b2713b318bb0ebc6a2b2cecf03e01ed9d970a4054984e947ac4fd820651ba082708e7016d218c2aa9547d3e9bae5ae3d1f77ae77b9810f593d861ee74f2faa0d09586773bb4243", 0x68}, {&(0x7f0000f8b000-0x28)="1b625ac0dd3ce75c4d2dec9e2d364d50056613fc994423e196c63a94b89723a63e7823607bae96d9", 0x28}, {&(0x7f0000f8a000)="2c5c0a701545293255906d0faab2455f84cef82e06d98b65c4c66b54606231fc42273cd7376e7009aa11f5bf8e02a5644f6084971ee1ea5a36b4106723fe468d01910720711efe905ab91255793d17cbda41890d663941e7ba7b998997587389a83db4171ca4086ee2993ec7261fcb1b3f8a0f14ffc191fb6e82ae3631d3a188383968e1c0ba8b3b8e39f413a2", 0x8d}, {&(0x7f0000024000)="e32677558a0bc8561b2903148d4bc5346cedd82266d551f49d4476f51b5eaab2748edf94833cb0e85388f1e0423016b8eeae44a4e017aa346d02801cae8e43a61ad290e0642e8e7673bc80361287f639cd764a358708d614eedc1748ebceb4beb6646b81fd7cb20f3e8d33c709fbb59e082156", 0x73}], 0x7, &(0x7f0000f8a000)=[{0x100, 0x117, 0x1, "69da44b545167d38be91e52a281166cb20860f8577d872bd40760057fbdfc403a2c8a61dab78e5868b145605af949583325db953e36921f5cb244aded2bd3d29475518eb3c1fa64cc7d4cda52ab0b454bd9feb481cdb72686576a28b856aea30f7e3644b61c3c414407e4775a5a5e1b2ccf8d7c3787914da264b56cb41cf4c2bdf56d99a2761c7cf5a75f90070cf352019f679811f3c675d440053a942014026c30bad5e3c87fd4041bb39473d7e14f06120f30ed2a887b471af9aa68ad38c645c03b537d5d3703568d645eed5179fc9a8fe6d6cfdb539c409d056690f61787b1938610190971d8cde1c7f0c036d0b"}, {0xd8, 0x29, 0x0, "07045ac8c64d3329d6ce879ff62fb0c112ecdc2c8b5d63251c88c3df7a4360daf43feb064e4e286eb3fc24a50fbf0d46dc13539424e7e5388fe0b16410092dc98c79662a432c5c71542d0171957d003c398f070412ce975600ca319ba37445f5dba6308f757ac012ff4e79181e99a53dae10fc8e15fb25b77167f1c6122499d79c296000db96c3341bd509067ba6e247bc75c9d229053d35cf17b1f33b095868db3342588ab0baa28dd2f5a8e5a5125b1df8b2b0e4da648a32cd2a58c6874f55bbfad9"}], 0x1d8, 0x40080c0}, 0x734}], 0x5, 0x20000000) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006fc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f8a000)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/01/09 19:37:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x100000041, &(0x7f000046c000)="", 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[], 0x0) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd2000-0x8)={0x0, 0x0}) r0 = socket(0xa, 0x3, 0x3) sendto$inet6(r0, &(0x7f0000fd4000-0x3)="", 0x0, 0x8000, &(0x7f00006b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c9e000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e7000)=0xe8) bind$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0x1, 0xef4a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xeb}, 0x1c) getpeername$ipx(r0, &(0x7f0000c1c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000667000-0x4)=0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fd3000-0x10)={0x0, 0x8000, 0x1, 0x2, 0x0}, &(0x7f0000d1a000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002d8000-0xe)={r1, 0x4, 0x3, [0x5, 0x7, 0x4]}, &(0x7f0000b9c000-0x4)=0xe) write(r0, &(0x7f0000c84000)="d889f1ea7694e45db1da22312d516a4660c1da061c7fcddba10000009eef04a85c1f820e335855fee220d91296d2251073613e6680ab000000000000c80673c1b1c72e5d77c66a266660804350cfa76565a96fae6d81be126050c2016236516eedca205848a48194cbc2cf5b16fa4248fd467d15d7a3dd426bd2614a14c3c1b750432185f78cb77a14b48dde73adefd59bcb76534be5f0d2fdd391fcc556dd2549c3ce2765a744cf4ce4d9", 0xfffffd11) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a9000-0x4)=@assoc_id=0x0, &(0x7f00009df000-0x4)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fd2000)={r2, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(r0, &(0x7f0000fd1000-0xe)="06", 0x1, 0x0, &(0x7f0000f5f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000beb000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @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=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x4, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007b1000)={0xffffffffffffff9c}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000448000-0x4)=0x0, 0x4) 2018/01/09 19:37:08 executing program 4: socketpair(0x7, 0x4, 0x3, &(0x7f0000ea4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000f78000)=r1, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[], 0x0) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f00006d8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001b4000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3c000-0x4)=0x10, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00003a2000-0x1e)={0x1a67, 0x1f, 0xb1, "2f7b75d553bb", "c9ad513ffa5b983bb7809ccebc2461d5"}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe759467834b53bccc6e6358f503fbc4fb1046c421a18148eaab526e1d5727df037a1977f997b66c419aac4d838e3d014133084813468c9b37024da2f697b9b50751b2072b004b092975c9dcf4e3a942fbd12e7994be1bf151e80259c275a33af7b1", 0x80}], 0x1, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x200}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000609000)=[{&(0x7f0000b75000)=""/199, 0xc7}, {&(0x7f0000ca2000)=""/251, 0xfb}, {&(0x7f000071a000)=""/178, 0xb2}, {&(0x7f0000964000-0x1000)=""/4096, 0x1000}, {&(0x7f00000ff000)=""/153, 0x99}, {&(0x7f00000b6000)=""/219, 0xdb}], 0x6, &(0x7f0000cf6000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f000003d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009b3000-0x108)={0x0, @in6={{0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x40, 0x8, 0x3, 0xc6d, 0x2, 0x1f, 0x7ff, 0x4, 0x591e, 0x9f1, 0x8000, 0x0, 0x4, 0x3]}, &(0x7f0000ed8000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000872000)={r4, 0xffff, 0x30}, 0xc) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000fe6000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000657000-0xb8)={0x0, 0x100, 0x948c, 0x1, 0x3, 0x41, 0xea, 0x3, {0x0, @in6={{0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x100, 0xfffffffffffffff8, 0x5, 0x8}}, &(0x7f0000475000)=0xb8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe7000-0x10)={r1, 0x8c, &(0x7f00002ff000-0x8c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000024a000-0x4)=0x10) r2 = socket$inet6(0xa, 0x5, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00004b3000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xffffffffffffff80, 0x0, 0x201}], {0x8100, 0x6, 0x4, 0x6}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "fc79bf6f"}}}}}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000686000-0x4)=0x0, &(0x7f000027e000-0x4)=0x4) 2018/01/09 19:37:08 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000001000-0x4)=0x20, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000001000)=""/147, 0x93}], 0x1) pipe(&(0x7f0000001000)={0x0, 0x0}) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000256000)=0x6, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fff000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000aa6000)={0x0, 0x6}, &(0x7f0000052000-0x4)=0x8) r3 = accept4(r0, 0x0, &(0x7f0000e9f000)=0x0, 0x80800) recvmsg$netrom(r3, &(0x7f0000267000-0x38)={&(0x7f00005f0000)=@full={{0x3, {"cdf65c7c0d3164"}, 0x6}, [{"8d6d19c12f5526"}, {"383ccf0cd26567"}, {"e2aa8642b6df1d"}, {"115aabc7272159"}, {"a5266491e97e18"}, {"fe7949092903ac"}, {"62defe23e0b3df"}, {"18d0c8c2853879"}]}, 0x48, &(0x7f0000af1000)=[{&(0x7f0000543000-0x79)="2f282c1cb8c1b9872782942758bf8764e18ba660308058a7dbce59fc568632cbe5a06af9a2765480362f20ced1af86a8c1a2252380656c5631c3f2413fe6106eeb0ab3c9650926e9504a133dac7d16e2ab3cf5ba3c6595dd3c9ad037af22233b782b1ebbab4657164d81b3f242de53f37bab53c9aec423f4fa", 0x79}], 0x1, &(0x7f0000448000-0x1570)=[{0x90, 0x103, 0xfc1, "14b92e800bb3dafe8e1359a6723ee245e05cecb8ab650f377ba3c5764cc61b0254089f452f46b1c11cf78abab418abb70ed33591bfc69089921b5bb4eb6cf72d4793b6d57e8ed23384f5eb05321b3253c77fa93a2e122da94bb7c914d39de65b7e2e28d2a504308905d5928257cc170bd383eb011f01c2ca34a8275fd9b1"}, {0x68, 0x88, 0x5, "545a2cb4fd8147432c2e7aacf9e4d1d3cf64a6e6f09f99168e4253d43d2b256c5b35caee510b186a0ba9ceb7efd90cf362afbc5e83c195699bdb10e5bfc005e2cb7e7ee88d64b66b78d6274b1c9e2a8e98b6ef326794"}, {0x88, 0x10b, 0xde81, "c60d4e32a13d93e0e9fb4c899b37a66f5ecdffeb4ce3e3609ebf6987b4955931abf043006a0334cb4d226ef922465dd60f592f54e6e7f15e867875dd62ff5a41d497b3f1e0412471f03c62093f12865fcf220e7c011df291653fecea1153d9552a2ccde0dbd990aace818602cd5525e1f067be55207f79"}, {0x40, 0x107, 0x5, "4009f4b352daaa35030a0ba2978007a216045a852595b24027ff8e1103717833323e181f2e1fd064fe"}, {0x1010, 0x10e, 0xd41, "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"}, {0xc0, 0x1ff, 0xa4, "6816ac65c4a20c9b2d4b3773e81b5572c8d24c9aff7fb7ec87c19fbef10f491a6fd667bbcd93dc33cdb21eea2737d8758ca68be66b41ba9c9ad59323fa42b493b8a8e0973dee5f16cd166910a50290e75405de5e112ae34892fa444c7ac55de151bc830be909f1f1154143e41f26a264e2ba81035c99cfac905f790c235b25e6c5a4a20a01892a756d58e60f02f9f9006a7df3ad0c4e58528aa39a75470c869afc7c910da8a3b654bf3a00e1"}, {0x110, 0x11f, 0x1, "796b0e5bf2345b2ac934d5fd42ba2680efb8850ddf57a6f6ead7d8d282e9c28ebb7c841f7a16ea8aa9afde59713f7291ec15e8b3ab46d227f2f0dd88cfa850cbbe67921f33ca560562386383b44dc0584055268348ead4d49a7a1fa4fbcac4f012d7cb36e04155c66b556f1f00fdac61cc344bd1a1b8f56c5c7b5b857fa6289699a889be2f9bd87df20d5d3841a1e9e71d7edf24e69f013c9e5514f91c1ed4685750a7c4ee18255884cc09a4ebbe3fd2807f8b821602b9f2fd35b245a07bd00ca58fb34d3b358a77a087bae321b30dc68895b5f56a98d409c11892d5b5e51a28e239192fc196b96f6ab89f69c32d01106271e9fd76bc619b14750d"}, {0xb8, 0x113, 0x2d86, "ec2d6193792430732e0618d50751f9a27f0e9ac657997f8a8721af74082d6a6789528ce6c6a8b51ccaca6204ae4524d23c398f27cd5054b038d5a7af0d726ff8a21e122765c54b179315e36fe85d92078d6c90ace547d8eccedc3b7e70a767afce51e6d9f68ae41f34fd75eae5b01c75e23a11171b2392b087b691a234898284f63df34f053da50d3e6b1827e9bee9e92b6defb9c58fa254edf579ada4b4027abebf2b7095a3"}, {0x80, 0x115, 0x517, "762b59421e4974254bd462d49d6d12335703da58ad9d75720d00034712a14f636eaa615d29d9f0ad4c67c26af92a12a34530f5f9a229d5c427a1c37096fe7bee1049a35cb535773b1942ecd0f81946d66e39de78d08eb53d38b9c29cad730286fc0e23d89e3d97892cff9b"}, {0x98, 0x19b, 0x8, "1bafdf85211873d7abdf716a422b64d751fd012ad6327adff0e3e6075135e7c751d2835c0d3ff189198b9373203d4cee40aca3be5ad5c2b3ed80656b54b84374d326564879e99890e0a2557aa95f361e871e99c30a8eb455cbfe2d04d63df75add83931111522d4609b2b7975dd9d895707b604d419d36ebc52f0feb13ea3ec1c9"}], 0x1570, 0x1}, 0x40002000) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004d4000-0x8)={r2, 0x0}, &(0x7f000030a000)=0x8) bind$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) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000076000-0x88)={0x9, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r0, &(0x7f0000ff1000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x1c) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 7: socket$inet(0x2, 0x7, 0xffff) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000258000)={0x1f, 0x8, {0x9, 0x4, 0x6, 0x7, 0x4, 0x7}, 0x2, 0x3}, 0xe) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7f, &(0x7f0000001000)="9a768bad0e3a03c2871f58f1fb0cc402ad378023e1d274557b61f8e71d5d38144311239148416b14f64035a65bffec9de31c196e34ebe93e790ba7b5ea94f1f7f1eb6b20eea30a85bfc33e8f4953db99028f689a4cb73ce3c791ff14f56a082000f1d90b946228ed8b6e6cd09b5598782fe3133fcce34ac197879047630b344c1e4085131e97d7443d82139e68a7360417b8d2ac44c1eb2ab4c358e77db87356951e9b5e430af34052e8686e7e9bdb61e7b0cef7f25dd46d75df919aba08aff2ffde006ba062f1a421ac3b18649bbef985cd0e8b86db7071166c1819fe8f6cdd6220ae5e13f788859faa2e5bfb530bc4c0ef988d255e3516c8") socketpair(0x10, 0x7, 0x1000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000d38000)={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x1c) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f0000986000)=@ethtool_sfeatures={0x3b, 0x5, [{0x4, 0x8}, {0x6, 0x2}, {0x0, 0x20}, {0x6, 0xf8}, {0x1000, 0x6c}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5ae00ad8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x17, 0x7, 0x0, 0x5ee6d236}, &(0x7f0000001000)=0xa0) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00003db000-0x4)=0xc800, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00001f8000)={&(0x7f0000fe0000-0x60)={0x27, 0x81, 0x5, 0x6, 0x1000, 0x7, "9e15999417e314c991c50bc340b4d9407c80cf27104c84a3d9ce09d66c93ee172e81a9e9be311b494cdf412546f085687eefe44575e80e505a67b8e7c67265", 0x1}, 0x60, &(0x7f000032f000)=[{&(0x7f0000337000)="68cb3da732fef402f96c531d93b0c4e74e4464c447fe9c61dae35c794419e4f6dcd9f3e9dc53c1af033c2577a74a0a97742a98233664be9546c8447d994e81b50f139e0aebf6020ab4703f6e6e7702aff0efbb0459d8f255ce0ac798ab77e8d8e2c77a403abb8f73284f2b5ca6c82b800d65d3edb5890a065954b368e866f2569b76920cc631d2434f59078acf2f517155485275d9bdf64aabc131f20f1c", 0x9e}, {&(0x7f0000362000)="9f8e9fbf5122d57557a13f09b96a9baf943c038671b8ee33e51ad3e87754f1840691eb150b27cdec1abd6c772f3a7ed141b821531ecf3295baade2ccb2beb622d355581058944c2eef2714ec76b5064ce8b4f6ff7c6ad256be8b6b0690dff400085f356b28cf7a1ffc879e401f54a604f669ceab68057f6961416c4e027fd870635ff4f2a005e31c6dacf59a72835df4a2c96174d923dae805e8118d35fb4b7b9624603af11026b82864a1a0b79cd664718d470342fb3e8acb02e29840fcdf2f67a81833c71781f747fd17cba01c579aa0968235780cb830cdb220718bb62cedf286799399bbaf1fb195ec3c2f4df65416", 0xf1}, {&(0x7f0000605000)="9662b941678c2a49eab8cdd527ff948197876101fb2fb5d331ce05c753f8be97a585b39e021971166d6c8782cd79a01208ba7646bfe8a879bd842c554f44311f6297dec621835468886ed04e19a2a760087c21e3ee64dc2ab09f0d912dbc26a27b58cb71c5d27db7b022f855810b8239", 0x70}, {&(0x7f0000fea000)="4bd2c911231780fe4b04bde65e33c618644ce2955add36e64e7a8f16cced051a3a57d8eb6b5e7b8d769b89c31538b7f9d4dc98ca4e7a0b4751591e98c2f7554379461dc1bee00934e9dea1d3cfdf98f5400882d97d976f8249fcaf4f5b1d7bc7cae78460a3776545790dab74fa3b61e20ea7790f4176f4583238b53230d718bdb7e5b54f4f2356450fda61ff2cb90017a14c42ec003f0ca3e2f795b005d13144177c1a05ef12a5c87ccd9e482f33d9ead3127d4d7108c156c720", 0xba}, {&(0x7f0000014000)="ca8326d7ea5a22108dd3d3f4c570a2dc3815831f0cca4b5e2892948a26ec660d1893d99cbafd478e45644d6892fa8c3eae82d3e11c4f2dac517fdffb17d3f90b7a7e3d1967445ffbdcf2c3706d0aaebb70329fc44d17b403950972d2aa011ca03d489fcab3d613ff8a041eac25d17ad0d1cdf90dfabfc1b78be60a", 0x7b}, {&(0x7f0000308000-0x4c)="a36f8ae2e4b203700ac4bb2c74574e625bd4593b1dca1d16745cb859c0d0567ed91494ae86d0e7661bea4f7c18b09d8acac949bff5c4036b58e57ef1c7e1a730fb5591056db20ad869315513", 0x4c}], 0x6, &(0x7f00000f0000-0x30)={0x30, 0x103, 0x4, "27905ba0ce3e22a75e8d8710e5de361f7b07b4c985135c496d"}, 0x30, 0x400c000}, 0x4000) syz_emit_ethernet(0x3e, &(0x7f00002e9000-0xac)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0x4, []}, @rr={0x7, 0x3, 0x0, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9a4dcb", 0x0, "aec3ad"}, "076f1e16"}}}}}, 0x0) accept$alg(r2, 0x0, 0x0) 2018/01/09 19:37:08 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008a5000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x4)={0x0, []}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000e81000-0x20)="1f000000160007f2000003000000000000000000ade0ffffff0a0000030004", 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000bb000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000282000-0x8)={0x0, 0x8}, &(0x7f0000954000-0x4)=0x158) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c85000)={r3, 0xdb, "7a122ebe7d8460c4c40e6f7aab0d876e5c41272f20df53a28d2ecbc14b5d97706e6be2c1140c43aee1ced96d496d3a397f32dfae51aa5697469c2e7c80fe2ddc71e30800000000000000a8721a676c0ade0f7d934a20bb6ae7cc924fdf0a0fe187f2c46a312656919b627adda9927fad326482b670c03809734065e0db38b44965c816b824f59136372c8beb2478c367d54ebf7a868a8627bb6c848844a143d8a7ce4cac09746dd0c6ae7705e3c45c474f6fc0bb5ff45bfcf9fe6df43ae16e925546955564c592289f1be8fddfd563f32dce510728b3e75805bf60"}, &(0x7f0000b1d000)=0x399) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000954000)=0x5, 0x4) r4 = socket$inet(0x2, 0xe2dcdff6f3bb7d65, 0x400000000) socket$netlink(0x10, 0x3, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cef000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5b9000)=nil, 0x5b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r6, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x20)=[{&(0x7f000004d000)="b84acc201c3bd323ab19c5d801cf673e9434d504f999b8c8642365cc8316e93f12ceefbbc91c", 0x26}], 0x1, &(0x7f00001b2000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) getpid() getsockopt$inet_opts(r4, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000288000)="", 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x20) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000a8e000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c56000)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007ba000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003bf000-0x4)=0xe8) connect$packet(r0, &(0x7f00003ed000-0x14)={0x11, 0xf5, r1, 0x1, 0xe28c, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0xf, 0x2000000000802, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000fd000)=0x5, 0x2) write(r2, &(0x7f00009cf000-0x26)="26000000240043040000000000109100000240040100000004000200f1ffffffffff03c76e35", 0x26) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @random="b20aa5a224b6", @loopback=0x7f000001}}}}, 0x0) recvfrom$inet(r2, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000564000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$llc(r1, &(0x7f0000ddc000)="d3e140014df12172fbff3ba34335438eebac0c3febdeb7f47a48be4a656035bf1e21b5ab2b89b384149d740504656fb8d28b0e7aa0e35f36ff73ae803a25cfd1794ef2590d97711f5989994cc0b0644081a4964b97a4a572e4c0ce46b2281c48fd9ba8ba4525f520f91d5f3619ff1c05d18a93062a0a608c09986adca46cc8b653eca7c3635242114b397a2acda79cb132f6070378afb20d8f6518f081980c2f92f487a81163faa57de38577666bdb146231a52efbbb47559f831dcb4d380b4e68e0e249f1c96e9bd96aae4cce3d6a91cd1b31b19cf7e256037e51190ee4d6156d8bc98ce28ebb80a04dcd464c32c6e220a4749812ad3b08cd184845a11fe0f34bde265fa3bf8ddc6f1eb43d24994e12fbd9697793de6f48dbb8c252825c444955e1155332558fa35f3ff4cb65cdce18493e2248c7d96dae8c9784b24fc485d5ff8d7c05e3d234e603d250a85cecde5a820d5e6a39088bc6d799d36094649239b479ef6833914a0580772fd513635af497803e59069f575e553c5ba041aff5aec984cd1a125c90855ddc26ab8a3fe1f1d57e14625de1cdbb275e13a3b5e0ecb5e83375942e3d083595a88afed5552f5b77d3567bfad1c4dca0efe76da2a9f57bb637db2d35ac146b3182e041f347856cdbc8c5fbe41e8a0cc73e0b65df6806e3f89fe4743f965c5798b0b72cd98e45f515431a10baa6f1bcfcb4427fb444e9c5a6bd0a5c7ba710cfb0dab735fc57dbd2fa7a7f1cd1737831e79c5b215ec4cef4ae4eafd7e851791aa8eebeed0d50b991ee172421cb8a27d991a0f5ee9ba36a10e99f2e0b55a32a429f520ae455720e36cf0b2b943403dd059d5a6500687b83b23cc30eac5b5b7b87c5123c1696d8f37ee6c1b9da47ea85c44e3ec29435492379164c2b6ae2ba246bfcc9425f05b068c73ad8ff6efe729290f90c5d60d159105b40c7d721f9cf002644c0aad3531a206d597e7e0c39d4afecf663ee3c27f29d2df6208e9ba0eff2befa0026016dbfaec6054a3e063796381d049b5f85aebcfed958828b294d272fd5454168d90c7b1a38d900a25c23f1a4ecbdb0a038c4e6bed8e99ceb2c73b44c6e9f812ca8eb90584bf64beb0518c3fdaf53cda5046e07a543b3ddc370e63f0f529b95e9295fc8559c0fdf004bcfcba87c99f907ccd1e465271cb8a406b0870bc8265ee7412162868ab55e3841b990acf85be797ab0435655914f66ace54c1df4d235197899ab78d7e8ba63aa28acaa356408764be73da22485ffb14eb30d78de404420a276204616db83994f3434f69b003817c92238a856755b6dee2403358966249b4b94db0b493689f31112a8595d7c018213f38e654d5e649e7b19e83d92f63253902a082e734ad3579953af74e47fa55a167b0626e784bd3655162c81c96fa2a47e9c48faed3576de5e90a1ae2563459e41eb9f831026b4f94d19a2b27399448af768ef44136ab4018e5fd3791ed5e87efcf52e10b0f83d17821b12c2f2e32340f994cf474800c78d8a88f704bd790a7fac99265ab4e3bf3543fe22c22402d5026e15a17d97a6a37c95fada143077c68de9c850a272c47bfbab3e9c9605cd2121d9302df0860d494133b42cdf2c7e97f73f54e69ab3ccd3b7d22f404e54c44fe74720e2d6b1160831cdf7657b01f85fa31a5cbcd154b0ce644e9976d9208020d65d10432c15573804b12e51e38f5f0c84a1d34d062f156774b8d6ca50c5beafc2fb7182c643a969f242e9b2448286e26b96e4bc4fbfd81d99f5c4f5e634a113db4a617182aa8504a4163c3f45816a2578a1843d5ebee9a2f8edfb80b412717de2d3838da658b81ea5bcea549181d9d8384d6682b2237563adbb8d5f0f58bee84885c8f00a71059c2d7b0b8ea4a33ca91babd554bcdcc0397a125cfbf459118f9800644ac9e844ede5077318618e0f1ce89ebc719efc21756633c13fa10e388a811ca2cde561e7733c5d376e679b32a78178c9ba822bb3e9805f97a521f8e5dd3a8d2bea406ba1ccd864ced9c817e464cca4656735488c90489cc66811fd77e6d3c53075157caa94428fe7a4465eef09ab969076a8cd54cde4f9fd4c56b5c468852e4d4c24eee979019d65810fc4de24fbba2913a75c335ab8b540529094c6b794d1c73ad31b33615cde2acb80f66cb8dcfd8319d80805f2f2d82961c8bba5f5610d8c8f769538dcc40b9654ee30140381e661f8db04cd4689cfa517f797c42d68525594f60cf6cd0cf16b02337f0e08feb39bffd78f3e4bf143a78d580455d117b7e4d041e2539e981ab40b21579eafd173aff76ae0ad3e3b0eaa358c0ad28a04417e0084f9b022f3c6173a4e86e6a777763ab37eddaf0f0557600a515abe73a1264800f292e3416409469c529b035579c3a3869f241ae700c697810ddaecf6c2d255d30eebebf9363376eaa889c405d0ac15d2f7e9f8964f711c7daa138000d2ebc490fcb60695f1a926cc78d55dbba7ea04e80ff1b2915b30dda3d5d404b57c1cacffd4bd547528a01acb6488f469d1e19e988f83d9a7bff64503fc01274315ed40af3f3f401ab4213a0cf117b83aa7345a82ae9c0cad959ad5f72a9cdfe6fef369384c746ecf897371e99a8e8a2fc44d1e9544de1a90c2d1f75136e492d95360351eaa6c93d2522d82ed0eb229ce829be5438f2b954c8c939b781d92c581836501464012ff52fb15634bb765d30ad77ad430240a6d5dee81151692fd6f2f3d406645348469dc8a10d604ad9df3ca1f868af4ddc2dc6d53c0f53af5642a9b65ee1e6d7ee4120fee73df091f1cf7d5958f53e4cf2051423cf77317e8d11445127369fb44df6d24f376ef8408dcbb1189ac9656bcb09f86e5895e58c55ea28838c3c45543b1be9b061a1aa5bbca38d159e183e248515dad11ef182cb8dc7fd82f0266b4052a181c37979a9b62db0ac2d9b653e97c83fd2514b16d90b2b5804d58f4808f7188151e4afb2be5bbf8c1cb91281700848fdf1774c9c6127e61361ef18b87f1b0884f776efd9d7857a39d6fd6d68a1d26a06f96aa8b9f4b98b4a79adc1f1b6be8c808694822e879a831965777f55ddc5b1d698912a03d5ae37b934b6d2d0fca3d1ad77a5f59835895a1065de2c9304dd462c06b10219e2e18f36f1b820456ccd72161647817cc16928413fc1f05d5895e1c224d1e98b95b13f1a70c17038fe8ee8f5355084431c19edf889bcb5d26d8c8f3de627c537140eeb7506c47c1ad98e99ff1f3803c25a0e3c8b42c5bec5a63796e98bf519dab2880a8c10bb3afb482ce245a83e088d9c0a68cd2407444e55e9e0dc0579d541544aef2ebedbeae47509f7329eece3b7de666106128376ddc80713429605f289ef1b9c0ae3de84e27fbbdd8f4f7c78f953aab72db0800901407858a300f6db3f189897ee6b35d1785b94c66bb13b7e488806350ef4ecf2691c9f7f575ae042e1a03167828954ae12daa50b9dce2fc9489c7d96dab57988bc254a857bb9a4c46baba3d287a59ce27e7daba68352288a30e9cd032c1f1a76757e5f87c6dfdf8138fe9b96815a761205c259c5d6f2d6271e470c0e6fc7e76eb43a3e34bdd41d62d6ac4cf0e0ec5dc31925b6d32c0587352682edee2816fe2c2b68b6bb60d55c485771b150e641a1a6a49c9478b6e873320a6ca45887e569b079483b32f76877b53a0b291bac1f4b3de402a3dfb22b3de7cd81e216a14658a54f4f4112efa1f781c8443450898a9fbfbb310322fcf2f7a79ce5acbf291f82f7c20604d0b7606e6efbc4e171b4afa0a67442931ad966796f84f64649441c069b100f24d498bcfc525754b45f3ae38434fb613520d13b0992003d5fbd843b9bd61e1a22a3fd151bcc2a708391f8c9ce3107d72ece7cf2a87e9cf025dda98513048350e8b1a0eefae27fea75187dd9e00c2c330be00d5b610d09d282b5fbf9d9cbf0ca732f5d671cd9fdcc7ec543269ab86b570cecac62c9b5975f065c56be19f1c8f66ce3d9de07a117081224dfe0364499f8daccd1a756d90ac19af390a832fffe3a7e579d88d2fec8bbabbec84956a1ae0730306747ecbbd154f821a469d41eab7191e0c6daf175fbdc6c571c65c2737edee9403228a5b9dcd781bf934e486466f2c7ecaef20cd25a25ef38d0e45a7e3feee84a79f669fb0b062dae96bbf4eefc5d237020523bbbc4cfe675081f06eb101907567385a0b430bdb5ba72bd5961fc037577b6d62d93821bd96aa163bf7e55daf8b1f37a8d141fd527b04178d3d0727f2fd1ce72cde89734881448de568c6018175363db6c436a8620830d6acc4a29ccb3623aed9d43ae3a3a043e50a7eba595d611fe8d3065757a63587abcae57deb6dd88a5502634613a328e02f2a1976f739def350268388ae50c3f44f957abc2f87fa1abb1298fd8a5571b4d06ba37c158ff544973aff045d5ca1b86b0b80adced3cee0585aac3671e44d80e022dee446145bee54d1018f8e9ca956d1a92eedb359949168f70fc2a8e28680134f5ed00fb6b7ed52125163ffe7d761e3995d3c67b21e0b2f0aba3073422d9cee1f8d9f19f3dd69c5d3a093ca6e587bb60c4563b522cf7f86a0769f8640e3f45127d14920026726aae7dca782edb038a235a82845aabb01262e989d90047db60e21f47130599093848e252dedd7dcd304f79669c84edaf105f2ec4981ee55b67919ec8ac5eed849e447f9d800ef8bf40da26c606c838d4261a595bd5f90c5b2249edb62e0c84597a4dcec2258717dc1416f624e857243dde30e4e72300fd8919250684dfced88dfd0cbf33625a5a531427d2ab0235885dbc654cacbdc49a0d4121682462e9d9e850ce3a41236e7a9a9727f3f5e4b0441f9cedee27210a0ea976a45e2be7b6016bf16d687bbdc582b9103333f3277e520806a720eed2eabc45bf74da43dbf7ac89279fab7df70056c743a300a44a838003b08ed236e5a9fe01ed7ed4433424935f1f9d24e3417a24a18d8e76e3075aedd4647681d7ef6766abe7e4a19a716da424a67b5df48f06afdd9754d01ca53676b95c7403a621c55285ec373a8a80a3db6035b0145e814dd95818c0f29bcb21d6a45accd701b95978992300587ca1fe7a2c4eb42e7831fda94dd4f6195f355ede53cc483565f7ae9b60bb6ba2563dffab88194b734f6d44830bf3e56f2f509230137a9a4f6e6e9d5e99a3bc127840d84787eaedcbc227201d15c9ef7847da40717e3977039c7c56fd7d8c38be636982a07a220525790d2d4a52a3cd5021246658ac1d1bfc402015e1cfc0cb6bf54c27d39b7bb59766c39c0543f6787fb73117e5b10ed262139b3cd864c97191440590416651c0a7ca1faf3e6c1b7f6caf78ce6ea9ee909a4f7269e226d6837b77de72d8c2f6898dc1d66dde85e47cb86815924d5715521e6529b2e07dbf902ec2bce20c1217967d404d064c0ee6b18e75dcad9ad3ca3c190dc3908d1f6a96d5859cf1944053d8964f30945d03bc7d82dcd64cae8c8e383d087978d9092ff33d2d65cf68179cae9a1443757bccaf35d13edb2aafbbe7470f0c6e539fea9c92ae1c8e3e17cf57fa38d07c665d9f73ca82184079ac6da14349a0bb337c405eb7a6a7545f99eccc083a292393321293835da7ba8ebf7eaa07ec497a0bb66377aa5130effdf455b9dc4e5f9b7b68f6f692766d2bd5849001c762542b5daa47645e9ce2a00b0036804913858216d6708bbd6776f44aafde5340e8c8d52d59b4107aab536679395f16570b5714f423f25a0977a3f6307adf6917785fab93b39efabfc0935fc21b75f6c1cf16657f792421bf3479453ce6bda1", 0x1000, 0x0, &(0x7f000035f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="e75e18f3497a", [0x0, 0x0]}, 0x10) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) pipe(&(0x7f0000d97000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000076e000-0xc)=@sack_info={0x0, 0x1, 0x2}, &(0x7f000007e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000078a000)={r1, 0x372a}, &(0x7f0000903000)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f00001f8000/0x4000)=nil, 0x4000, 0x0, 0x11, r2, 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) recvmsg(r0, &(0x7f000012e000-0x38)={&(0x7f0000d54000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f000089e000)=[{&(0x7f0000845000)=""/166, 0xa6}, {&(0x7f0000d1b000-0x3a)=""/58, 0x3a}, {&(0x7f0000426000)=""/235, 0xeb}], 0x3, &(0x7f00008ab000-0xb4)=""/180, 0xb4, 0x100}, 0x40012022) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000fdf000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x38, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "1d51c6", 0x0, 0x2f, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@fragment={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], ""}}}}}}}, 0x0) pipe(&(0x7f000021f000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f84000-0x4)=0x0) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000792000)={0x8, 0x3, 0x0}, 0x119) r1 = socket(0x11, 0x2000000000000802, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000656000)={0x0, 0x0, 0x0}, 0x4) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000074d000-0x4)=0x0, &(0x7f0000d7b000)=0x4) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089ed, &(0x7f0000ead000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000525000-0x20)="00000000097f02fbdf0306000000000000000000000000100b82e70000080123"}) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a66000)={0x0, 0x0}) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008d4000)=0x0, &(0x7f0000a67000-0x4)=0x4) r2 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000a37000)='7', 0x1, 0x0, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockname$llc(r2, &(0x7f0000687000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000877000-0x4)=0x10) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000963000)={r1, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r2, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$inet(r0, &(0x7f0000ef0000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000379000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000596000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in={0x2, 0x1, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00006dc000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000b4c000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000de000-0x4)=0x0) pwrite64(r3, &(0x7f0000cac000-0x1)="", 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb17dd6bf27136f574854cf3a5b", 0x19}], 0x1) 2018/01/09 19:37:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x19) bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fc5000-0x8)=@assoc_value={0x0, 0x92d}, &(0x7f0000a78000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e86000-0x8)={r1, 0x81}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2000000000000802, 0x0) bind(r2, &(0x7f0000302000-0x10)=@ax25={0x3, {"29bdf19b11b18d"}, 0x8}, 0x10) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000333000)=""/0, &(0x7f0000a3c000)=0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000656000)={0x0, 0x0, 0x0}, 0x4) 2018/01/09 19:37:08 executing program 7: epoll_pwait(0xffffffffffffffff, &(0x7f0000d25000)=[], 0x15555495, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x3f, 0x7fff, 0x6, 0x80000001, 0x8, 0x1c0, 0x7, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12000000000, 0x3f, 0xffffffffffff5d5a, 0x981d, 0x4}}, &(0x7f0000001000-0x4)=0xb8) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x7ff, 0x8000, 0x4}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={r1, 0xb46, 0x30, 0xfff, 0x100000001}, &(0x7f0000003000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r3, 0x9, 0x6, 0x204000000000, 0x36c366ca, 0x0}, &(0x7f0000002000-0x4)=0x14) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00005c8000)=0x0, &(0x7f0000000000)=0x4) 2018/01/09 19:37:08 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000eec000)=0xfffffffffffffc78, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r1, 0x5, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f87000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000f86000-0x7a)=""/122, &(0x7f0000f85000)=0xfffffffffffffdfb) shutdown(r0, 0x1) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f88000-0x78)={0x2, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, 0x7, 0x5, 0x2d2, 0x3f, &(0x7f0000f87000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8e, 0x7ff, 0x1}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000556000-0x38)={&(0x7f00006f8000-0x80)=@generic={0x2, "50fb455b9d22c1f841512517cd985b0fee69728d7ae376e949724a354ccb0cf03cbed7cb740c1a4f70525df62bd07ed1b34c0f0bef631ae6b69ed9ffa0ba2b87c1eb2503669dafdb8765a3f2df10ea9cda6dee4eed48ec764eb56e2ae6cddd61ef2f4a958f4e740d61857d393723a7f6626dc22309d9b4c5a698643e5c9a"}, 0x80, &(0x7f0000f87000-0x50)=[{&(0x7f0000f87000-0xda)="2dcae4b0de3fa4b257ab5a16f2a44c5e0fe7ea7daa10abb018b2c462517f669ce5de9f409aa385f9eba38d14daef9256492eaadba100053e8d06eea927deb192a37c9314c10845c9c85c35a4254096043459264d2d28e95a6dec1ce2d9c2c70d2523de9d2fec565ecd845552a3c51f1441fd1936cdf4b63675584376c8c6b64b0acfc74b1b01830454472d94664ee97507b6f0133aeb9ca27ba69612b0f191e56bde82ae4b2081b570acdf64923a38c35b2a788784956f19bc18c03dc842504195be1ad35482f6190eee1671ff6531ab1c8843cc7e578f5e00fe", 0xda}, {&(0x7f0000f86000)="8c7c924052e8b8fd938119959dd2f6dc94a444de1682866e1342b70a1f4ff93090d9750a5e1ec747519c669c240535cc772190d618fcfd7f29c67643315b302760fd778f2082c1c97d5d5c73b08c0543bf846397139730c220582fae81542dd7fac5c8c9863c89b0d3368064c3169cbd422d5d854306c0e6453468bf264847ecd21d99f5e546b3f6f7e5f3c88d54f02fdf2724b34a7a920c04bde07cddd842704d6f3d5124fa8ee34ec49ab6788d913de197", 0xb2}, {&(0x7f0000033000)="68604fe1e7ef16263962c96253ea01691d87392c5e17da973fe59cab77913f2948ad9f7e0308d87b9444", 0x2a}, {&(0x7f0000f86000)="7479c943cc0f851b97015dc8946a270540bfbd408e043e12b75a02546d15c994f2952427ba0fedf718eca7950366dbb39c1d05c89f715654759e6ae8aff3b4317378b13e92146a562e5be894abc02ca9381e67027d2427874a099b6a26fd183bbcefdd8f136250b020a91d704d73c6458faca8965bbe4ba3fa2295923391c51d91d168e5c84e911c437837b1af8b6f62eb7be54b8c0fc40108fe76eb0c110e6383ab733ef18e7fb1ca95a6fcba08169ff6f1630eaaa955190dbb8d15bec6644eee00", 0xc2}, {&(0x7f00004c7000)="f556cc6b99ba7b1a18f22500cd7155b244de573e24e15e2a07f0646f3129ac168c1456bd3e972288a018295377f4254840f19c5e4d0abf8a15c12b7fa77a24d456ab9d9aa886ad1269ad", 0x4a}], 0x5, &(0x7f0000e40000-0xd8)=[{0xd8, 0x111, 0x101, "1188bb99a561a0cf090a5d2804808e389fce50229de9aad21374851527d31ed376757ed6e88eae62c513277a38c6e3916e56535132987f9d7e52c593802b2f3776f0939627ed7bb5b7f26aca97924b4edd8ea108b0ddd3369a028dc6aefd8c3f29b0f05c1e99d7b639d612a748a3ffe5aa9cd26de11574081027b9e98e2a33cc82b12833ca36d476987be2290b6003d439b534c0dae1f2f6a3744a299960c06fc06a1e59e21f507a117956dafc7eb121e32757cc4a84a4655f8245a0557bd6d303f2b9"}], 0xd8, 0x20000001}, 0x95) setsockopt$inet_tcp_int(r0, 0x6, 0x4000001000000003, &(0x7f0000a14000)=0x0, 0x4) bind(r1, &(0x7f0000c8b000+0x57a)=@nfc={0x27, 0x4, 0x0, 0x4}, 0x10) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) gettid() accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f7a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000fbf000)=0x0, 0x80800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000553000)={0x8, &(0x7f00006a8000-0x4a0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f7c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7d000-0x4)=0x10, 0x80000) recvfrom$ax25(r1, &(0x7f0000062000-0x96)=""/150, 0x96, 0x10002, &(0x7f0000993000-0x10)={0x3, {"5b04aa6bba1aa8"}, 0x6a58}, 0x10) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0xd, 0x4, 'sha1-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)="5dfb", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000584000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000e4000-0x20)={0x1, 0x0, 0x10002, 0x80}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000054000-0x10)={0x400, r4}) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000b0f000)={0x2, 0x44, 0x1, 0x80000000, 0x5f}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000dc2000)=0x2, 0x4) sendto$inet(r2, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) connect$inet(r2, &(0x7f0000011000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x8c, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f53000-0x8)={0x0, 0x0}) 2018/01/09 19:37:08 executing program 4: socket$inet(0x2, 0xa, 0x0) r0 = socket$inet(0x2, 0x3, 0x2000000003) close(r0) unshare(0x400) preadv(r0, &(0x7f0000001000-0x80)=[], 0x0, 0x0) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000f53000)={r1, r0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00004c7000-0x3d)={{0xa, 0x1, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffff81}, 0x4}, {0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x69, [0xff, 0x7ff, 0x4, 0x6, 0x5d, 0x0, 0x9, 0x4]}, 0x5c) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000229000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000726000)=@assoc_id=0x0, &(0x7f0000da7000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000060000-0x1aa)={r2, 0x1a2, "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"}, &(0x7f0000d2d000)=0x1aa) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f82000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d7c000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x2, 0x14, 0xffffffffffff4fd8, 0x3, 0x1f, 0x0, 0x6, 0x1, [@sadb_x_nat_t_port={0x1, 0x17, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_sa={0x2, 0x1, 0x2, 0x101, 0x7, 0x27, 0x2, 0x20000001}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x5da, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}}, @sadb_x_nat_t_type={0x1, 0x14, 0x81, [0x0, 0x0, 0x0]}, @sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0x4, 0x9, {0x6, 0xff, 0xd6, 0x3, 0x0, 0x8, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x4, 0x0, 0x0, 0x100000001, {0x6, 0x3f, 0x9, 0xca5, 0x0, 0x1ff, 0x0, @in6=@loopback={0x0, 0x1}, @in=@empty=0x0}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x4004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000433000)={0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00007ee000)={@random="a1dcb2bd900a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a2b0af", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000182000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000fa3000)="e5fac0fd23fc32eeb7221008d3f9c51d7ea99e972a625e0af7b8e87f6b23ccaa6b570e82cc86860c3f15c8c91143d042d396272ce4ea2d8ec4f164f9db5d3cd9d5c834ef706a91000cbf3bd815dcc50282dc66154424e265b3b48087db374fb04ae11158196118148c496082489cc7caae45770242bedae930b3060ba0e9129df62019fb4000ade66bfdad622bd0bcfb56ccfd9dd2f279dae3e7758bb49471543f86c7a857d5b0455ed92d4cabe1b290cede", 0xb2) r1 = socket$netlink(0x10, 0x3, 0x40000000) writev(r1, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006d2000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c0d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f00006ac000)=0xe8) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a6e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d32000)=0x1c) socket$inet6(0xa, 0xb, 0x9) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00007e7000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff, 0x100000000, 0x7, 0x100, 0x800, 0x1000000, r4}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00003bb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000482000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b67000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000eda000-0x4)=0x0, &(0x7f0000259000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000fd000)={0x0, 0x3f, 0x8000, 0x7f, 0x4, 0x42df}, &(0x7f0000183000-0x4)=0x14) r8 = accept$netrom(0xffffffffffffffff, &(0x7f00008eb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000094b000-0x4)=0x10) setsockopt$netrom_NETROM_T2(r8, 0x103, 0x2, &(0x7f0000eb8000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00001a5000)={r7, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x80, 0x2, 0x9, 0x400, 0x7, 0x1, 0x1, 0x8000000000ffff, 0x1000, 0x6, 0x200, 0x7, 0xfffffffffffffffc, 0x6]}, &(0x7f0000987000)=0x108) getsockname$netlink(r1, &(0x7f0000891000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000694000)=0xc) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c5f000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000083000-0x4)=0xe8) r4 = getgid() r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$unix(r1, &(0x7f00004ba000)={&(0x7f0000ce8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000053b000)=[{&(0x7f0000577000)="6035146fb838b97afbb120842f92df36af506eb3b43821e1ab8a310554a0a775a149fbeb43152a55d33c779969b92a6cc7bc8b9ba68420af2d040ed105dd4d60b37a1a0406f98da684e87e7f30df2bd5c9e3dff9cb39b42ca627c1f9f1231b6a725e9230531845ec30e696c7677014715813b0c106e2a14f13b74356981e2e0d03592215e2a7d2893486a731873c0a407da14c7506ba4bef00aeef1984604cdd6d4f487e743b1df8ce34315ee43c4cefa4105b52a33ab65eaf34241fc847a37b678a61cdd207306d37f3853073939ccd673e9d98fc3e039f657b4fd067b8fcdc1b4e19777030f61fdbcb5472efa0472cf342", 0xf2}, {&(0x7f0000547000-0x70)="303fff3a04fee093a874cc0b7ba87b1371d5dc64889888f25d266a9cebadf84ea65e94ed77dc4e3e106a74234c679b7c95d480baad7a2af3638702d0c499945524b06b782e1a0687e7912891be948cbb48191b456f4c3f0cd57cd61269dac1aede6f3b7be465b09bc67d5702b40e6eea", 0x70}, {&(0x7f000094c000)="4e017c549b030bcc28f3f6660cf52ee89e8e1ea2eade4b2d093739df5bf10db77b944e43d9f47e1ab0d271b9798efc8d5e932c381c1dd9dd2d3b44a9f55c0967320a24c7240083ae69ee8034edb062a5b54a8a09e57a3611f9aab7fa4de9151fb87c4cc10bcc2ad803ff59f47b2a67aa9458daa5a6a866d4e5887a27c07982d508f94355450c0a1282e18320756f7b6049212e5613fd894eec3f03e267a5772c1f44564f7c8966b03ee5ec0c5396a1a611bddc0035c6ab55cb9a656552db0f902df414", 0xc3}, {&(0x7f0000950000-0xb4)="077ea159d1aa3c97e1deac6dfba54760f59f55dd3262345939c007b63d9ef07f1e3fb4dc8816717c16316d0b9145caa2943baa9090bfab7744e64a16ec0ab6ed2f4f9670104992cd6bc3a2c650864620f67ec632dda65fe8130b55da2e8685cf4db9653eed2df7ea05db48c85ddefa77a857565a38f9bfdbb9345c0f1716e8129259e26b6bee4d2d829d7d835954549bf4561f66cab518d2b926a29dbaa78018b249bd6f3da381344ec57fa5e320aed1ab8c34e0", 0xb4}, {&(0x7f0000ff7000)="d67cf21bae201fd5892917dafde221e566939dc38046307ab0b751d453b8ac39c53fb265a1c4054aef3707876dbecf9aabe1b04a5b6ee0ab1ce091840a3542de241b9dcdc2ea596affe0b52343c78d0a1062c037e29eab26596dae4499dddf0ed2efc2472f97d025de5518366115ede235d4c2b8476b929014914011aef96e7357d8a77cf3c3f13a993e7e089bfab55451bf3a39725269c424162abdc4bdc1cf4aa5971420db761b2f31ab0cc06570fb9c7d6cec1b128b96d381835d7a36f7da581edbc7b9bc2586c792d51d5e6f7780b2b411cc", 0xd4}, {&(0x7f0000fa9000-0x37)="26a998b29b2ffff2188664217d8febbc2b5bf99eb761d7c98d7c05d48a50eb2819614a5bfdc89c09599a613b5fa31c46ae6f983a1038e1", 0x37}, {&(0x7f000070b000-0xdb)="5c647f7e85204230ed46ac8b942172e934b0af9e68b47909023643aab9e8769b6ebd453c211ca6263a1c5bb7adda235f6d3aa0980af92f9e8e1d84cac303a2a873d392c05a37f84bc0d05f556ecb4a64802e46cedc2aa4e3fe0d64e5ed4c961cd7d40845fa8f6280594431b15d286886517f9c6827e2b7bfb74b738d9e52d1be5d56a0ec1a8d99c9eec9fb1131a8ed79d00b1ef6c16754a59b6e3d454ade75157accf86194df65fa2577b1da1c5d6b395240725b97f5d9916765e6e964a5694df8cf1757528094a256c2979ebfc8ba54a793e7486f3c661e5fd2c6", 0xdb}], 0x7, &(0x7f0000027000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r5]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0xc8, 0x4000000}, 0x4000800) ioctl$int_out(r1, 0x5460, &(0x7f000001c000)=0x0) 2018/01/09 19:37:08 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x16)={0x0, 0x9, 0x7, [0x6, 0xf392, 0x7, 0x3, 0xfffffffffffffff9, 0x1, 0x9]}, &(0x7f0000f73000)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000c8000-0x8c)={r1, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f50000)="60cc748b91ac4afd40ffe8886f8f6355a0c03bf8edaae29d36b0bfd321173114c7e453eeaa23659b", 0x28, 0x800, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0x5c7000)=nil, 0x5c7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000586000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00005c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000030a000-0x4)=0x14) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005c8000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c7000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002e8000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x3, 0xfffffffffffffff9, 0x2, 0xa0, 0x20, 0x2d, r2, r3}, {0x58b, 0x77, 0x0, 0xfffffffffffffff8, 0x0, 0x80e3, 0x7, 0x3}, {0x5, 0xff80000000000000, 0x6, 0x9d}, 0x400, 0x9, 0x2, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x32}, 0x0, @in=@rand_addr=0x9, 0x7, 0x3, 0x3, 0x0, 0x8, 0x8000, 0x80000000}}, 0xe8) bind$alg(r0, &(0x7f00000a7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(tea))\x00'}, 0x58) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40) sendto$inet6(r0, &(0x7f0000237000)="", 0x0, 0x0, &(0x7f0000126000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmmsg$nfc_llcp(r0, &(0x7f0000239000-0x38)=[{&(0x7f0000231000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a227cfd86399c1ac204eb4a65b21e531678e893e12003ab58c3204d87625cb37d67298ca57fad84a7a71bddd674dcd27daed2fc91b7153033dfc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f000023a000-0x1010)={0x10, 0x2, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) close(r0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000238000-0x10)={0x1, &(0x7f0000201000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000cb2000)=""/150, &(0x7f0000e2a000-0x4)=0x96) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000441000-0x5)='veno\x00', 0x225) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3e8}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004f8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ad0000-0x4)=0x8) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000089b000-0x9)='scalable\x00', 0x9) connect$inet(r0, &(0x7f000063c000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000533000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d78000-0x4)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a43000-0xe)={0x5, [0x7, 0x1, 0x7, 0x0, 0x80000000]}, 0xe) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ce9000-0x2)=0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b8f000-0x89)={0x0, 0x81, "fa4bebd3e1d5e7ea0ae4976ee27cd538cd00bf18e783f281d3e8715387a32821f2dbaf6eacf581d249832ccfc6204598cadc2c6af7c841669dc509cbfbe0aedfd690948ecb69033f4a30cd56272b78b27e46d728be6342ff6d6462a1ac1f8abf1d85837e29626da232def2c38253ce9e603edb23fb83900a46b88ea6c998fae3af"}, &(0x7f000056c000)=0x89) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000032e000)={0x0, 0x7}, &(0x7f0000e45000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000057b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000001f000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f20000-0xe0)={0x0, 0xd8, "50962e3c709d9dd16d6bd88e604e225231dff2f78f5429822ca51c158ee2d53756dfc84349c02e779f2186df1b9383dc21628c360df8fb509f2566d0dc179bf5837455c10f7e16d2e398fec93e3140f818a216d373410d495466a7c53015c60139b70bcc572575c1212e31a980827be57d390a91419e4d46f4a445552b2c4f77c24bcd2be553e6ea72963c254d4a0179c80e3bf344b0526c2c7be6f98b31a4ac3f5c4a743ace2bb7b02da21b2e6130d90ae59e45d72999807ea5394afe7d2af2a4cd772aefd25458bfa6675ab83ad321f4786949acb4a5bc"}, &(0x7f0000f55000)=0xe0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000181000-0x8)={0x0, 0x1}, &(0x7f00001d6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f82000-0x10)={0x0, 0x20, &(0x7f00004fc000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e99000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000af000)={0x0, 0x401, 0x20, 0x0, 0x5}, &(0x7f0000c50000)=0x18) sendmmsg$inet_sctp(r1, &(0x7f00000e7000)=[{&(0x7f0000604000-0x10)=@in={0x2, 0x1, @rand_addr=0xee, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002f5000-0x30)=[{&(0x7f0000b9d000)="fbff43b22b5ba96d8e9271d98476b5f896f4b0bee758cb7a793f2af1cdd8a846df3f32ce5ab7024419b4b868816be5a6d7f55b2f9933d6764fa2f966a158f0b75c723a2431e01592268ac2e8c501189b6e86c62c287c9a8c604a227f9473f4e57528dfe6b071dd5300772f2e46b5e3276cb7c533433ae6a62738947e6ad5b2ef5fb9d9b01f23367e6d2fa8532b47e70c88cc899f5225718e038c8e800ac1118b3619fe285f214b9eb3eb965f06a6557227e527d167050f97159c1d862e4d3f28c0f5118b4d135db2bd666c3549d58611ac4cf00dfa58201cf83b", 0xda}, {&(0x7f0000133000-0x8c)="e70f45954bc2d46a3628e0cff9ef132bc59763224f66079623481c793abb42517eb3b92aee654610617efba04f0a0a9b5bfea6304ebbf712149f07350da4ae7234b77c1576f67404c3ddfe6ab4a4b575fd4265991c19fc899478a7bfb753aece2ae1ae05a836fa6dda5024dd254469c705c5d26e963380cb91f5b295471d3ecbae855a0110566f0cb66049ca", 0x8c}, {&(0x7f00003d2000)="e3d730b545a5dd667078952993111f1c49be1b3c74c18a15d168222b400df143f9c4fd16fdf3", 0x26}], 0x3, &(0x7f0000a41000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x800b, 0x7, 0x1ff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0xad, 0x9, 0x285d, 0x6, 0x7d, 0x3, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x9, 0x6, 0x8e3a}}, @init={0x18, 0x84, 0x0, {0x7, 0x4026, 0x9, 0xb67}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x5dce, 0x5, r4}}], 0xf0, 0x4}, {&(0x7f0000f9c000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bf4000-0x60)=[{&(0x7f0000648000)="3c74bca18e3cfd59914bb93cc0cd8a5c6b835594b90d2847b7f6cd1e8c8012816d52cd78", 0x24}, {&(0x7f000039e000-0xb3)="bbaad4a25229fd08fb4fe54b6fa593451d2565120338d9a619d71606799130af49cd62d407fd1d3dead3d5ca952b258993c2143cd49961b29db250c2d3950d4d73ca5d615bf9301b10a1f4fd52a8ba0667f8d601818187e35e52c80387fac364d7b60f9e962590b8a54bc95d1d73d6c6eb9701a47ffd78b913734ab414cff99d81134d848e0dcdf7632bea3083aaaa16a7b67b9a06f0f2c7736774a43545767ff8b4311d23daa543ec8b66a3523f67b10f2a80", 0xb3}, {&(0x7f000075e000)="bf0fa7cc6f50e16c90da28979659134c3026e9079dcaf40072c0576105d2", 0x1e}, {&(0x7f0000abc000)="991bf72c959005174be373ef08626e8e6c16704374c05c39bd73c9263692c898390c7bc2abb9391c96fe7200f0ce044976637e54a96366188ba3b1c5e0f693f321a75b1a7ed3d3a8c5616815ca7bc6c3eb627902d55642a777b09ba97910f84d8d6e4a82d78fbac7d5d3bd2fd6fd736c2a59377ba270d726da70760890318e73171f7f92384c7ce2f880d5623d621a1619adca1de988cf945ab46cbf622c7be83fa04c54537c54a35acaa29044ecaaf4098901cac95ee185838a0a96057039abeb558270def973ca7ce5651a0649d15223e98c967565e497476ba143a2ab4a7fdaee6fdc8fd6478228bdd3e66e68f44a2bae1915", 0xf4}, {&(0x7f0000fde000)="8a064c4a2ee891913e1c8f1a3f69a0461d6b9ea2d8b7c535684f7cf8ae043921aa78b895ad202811de6177a2b7e940e30707785d04e19bf043fdd49420d5ce1339c0880ef592279fbcdf0776d25001ff075c1cd1e4055e9507921032b4a942c9ea9eddd26c0a03c045f3c4bb12170f32d31c1ffe0eca0575d4264050f61c3bda", 0x80}, {&(0x7f0000f5d000)="438065020df22676122a4fd7787158757dfd19aa659cb79d5e7f1ad127ef39536993a74a5c14eb4c5dd79177f2579238f61014642ae01668b8293cbb7d3f4295af7e8917d6749526c03d7eb4a51a38", 0x4f}], 0x6, 0x0, 0x0, 0x4048000}, {&(0x7f0000256000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000)=[{&(0x7f00008cb000-0x1000)="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0x1000}, {&(0x7f0000cc5000)="934818d71564025c50d0830bb4ef617ce1ae215d398c38d22f8b8095f33c1ed7e9b4", 0x22}, {&(0x7f0000b3b000)="a091e1b507c0ecd84cbf609f54d92e43129c5357002e1d555d939274cfc4ac74de11a18e7a9842ff21567596fa46bc38981f8591fa29889b55cee726b9f8017bd6c7af73b664e34a878de2108a66b2ede7945ea3f600d8b94e025f6671700cb798ef9f676a49", 0x66}, {&(0x7f0000880000)="6943871ee8fdb28ffc8904e4107f2000e966df6930043d7c22fa5e43", 0x1c}], 0x4, &(0x7f0000f16000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x4, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x2, 0x0, 0x9, 0x7, 0x3, 0x78ee, r6}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x0, 0x1, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x31a, 0x7, 0x1, 0x300, 0x401, 0x9, 0x2, 0x3f, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x8, 0x7520, r8}}], 0xf0, 0x4000}, {&(0x7f0000e07000-0x1c)=@in6={0xa, 0x0, 0x756, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000ee0000)=[{&(0x7f00001da000)="ef9e18ab89cc7e4ded9abfc8bed04e351ade2c1088ce3eaecf44bcb5b0e7057aca5487513ad40152b3c20bc1d8c9631f72ba55fdb680bb29543a56be487dbb98afdca28db7e668ecc613a876f6", 0x4d}, {&(0x7f0000e85000)="1c94b4b8f29d07f6167352062120e90207072a5c6130ec85da8443d47bd201f7d6918f52c483773633ee0670f422a182c373cf25d306e10ba036772171725545f855827dd96c9da5ecfcfd4ab5bfa053bb5bfc840869407f98881b3d7b7f7f6e9f8cea7069ca15677a3e2a229811716ee657e2458edb4ca9fd2aa3f0393987da3187b89d123a4233d99d514f1467c0dd1dd354ac8c0d9aac501083e5749e16bb55725402cbb1f71ad432fae4f7b3334212", 0xb1}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000542000-0x1c)=@in6={0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x1c, &(0x7f0000e71000)=[{&(0x7f0000ea2000)="543821abdb4a2ab541e28cb2b9269ffc8b09ffb802e16527ef39fa3c2a5859", 0x1f}, {&(0x7f00002f3000)="a7fa74a0bcc6a8ae3c7c54cc7c8a3bc1ac6d7b032e3068ff36bb1a6641685daebf67d8165213d8732c64752c94c6ab3ff027d0c1d7d9e0823a1619f9", 0x3c}, {&(0x7f0000305000)="e77c51432dafc40d964a0a7451a3c4bbe9b318aa76dd04a6ec47214b9680eb73", 0x20}, {&(0x7f0000f79000)="", 0x0}, {&(0x7f00008a6000)="9b9a3112492fdcb520f5f6c8b4a6006acb8625f724caf4eafcd085fc5c3acc872417b3b9179d4b34c85b3df5e9039feb12c353cd4c4eafd1d531bebd883023", 0x3f}, {&(0x7f0000f33000-0xc1)="66890d39acb5cb0e03755f5c05aca77811a5562964472e33020d54185e71c587690c7731bcc673fd91c7d5e38a3ff93b4d449497f6b984b10dcefe08859f187e6754259dfa63ddbf90fb5f237b527bdfec5b8b5bc7a3beef0444775195340309e1da7bfd417d2f14974c5428dd98fbd7285b6c3639d47d6682dd63cba3357f172df37c1d89fd588da2c8b4b6af0096195f02fce9a88b3af8533d9014cf7a65ebfb6076a5c5cfffc55ea1af2302f0dc3e6ad7635fa9ad88b920b6c281fbda3d3488", 0xc1}, {&(0x7f000095a000-0x54)="d83d509daa6af8fb61ffcf0960f8f570c9c9ab7d91fa1d4aa86e5afee3f16dc5a89edefe405649ebb99a223e82ace9cdb04b2efbf56d909cc06af23aaccf20e67d5ddcec7f47d2bba502e5229554ea314a8e7114", 0x54}, {&(0x7f0000b8c000-0x8d)="791f945387e03fa571f4abfba400a1d41209a1d4ad00ac856bf85d9c2752347e811d32e845cdec72ebecd25d312b261814a53520e0d77bd54b51d1777e1d2cd60630be55ac9b71234756578a6f1a78274dbea42c3ba81a25d2b998b9b94b6497ac33514b43a64564aaf78320dc562af2771e325e6b890a47c967b041b9004f1c406724d9e1857722ab962ce8ae", 0x8d}], 0x8, 0x0, 0x0, 0x0}], 0x5, 0x4004800) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000c04000-0x38)={&(0x7f0000029000)=@hci={0x1f, 0x1, 0x0}, 0x6, &(0x7f000020c000-0x30)=[{&(0x7f0000531000)="c3a1d494d4b782f0aa001d6391d2d2429e36c3d68784be2f9bf4eb0acb77ecdc26f5434c3c1090b9d10e5758c816e5efc54624f7e931bc272d3f0c28630426c998c3267799993057d8e887", 0x4b}, {&(0x7f00004ee000-0x89)="acde2fc7c198c870ff38032d2bc121d802eaf102ec64eb5171b1b5674c921443223e23ff4e64b7033d6e166dc45ecb7fa2b63f2917eb6e8852af083a3ff2e5cf012e3774daf7f872a74f4991062c7faa0dbe426d72704be9f9917e44db3b1c9f5c693bf73393b99d895be843a37a90ca8642445cd9f0e8a1acda92b77ae198063f2ff09e3023adc082", 0x89}, {&(0x7f00001b3000-0x78)="d488ed1d3ef2c6410c3f370f5c59b184d72d6bcb37b28a1508c07d47914d627d0b274e3bdcbb69e6aa3a66ef1680a84ea9b44c6911b86568a9292f254a05c237f96ce5ea2c0a367c68dda345da7e7d01721da919456c5d38cbbeae16dcd45514c5b021252da516cf2785638b2889dd1ec6818c5a955abf90", 0x78}], 0x3, 0x0, 0x0, 0x40}, 0x4004000) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x20) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000222000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x0}, 0x8) 2018/01/09 19:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:08 executing program 3: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x38) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000acb000-0x4)=0xffffffffffffffff) socketpair(0x5, 0x80004, 0xffffffffffff7fff, &(0x7f0000261000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000028b000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00006f1000-0x8)={r3, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004de000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000acf000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha224-avx2,cbc(twofish)))\x00'}, 0x58) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000acf000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000a4a000-0x38)={0x0, 0x0, &(0x7f000092a000-0x10)={&(0x7f0000acf000-0xf0)={0x2, 0x14, 0x7fffffff, 0x7, 0x1e, 0x0, 0x4, 0x3, [@sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}, @sadb_x_sec_ctx={0xf, 0x18, 0x3, 0x0, 0x6e, "5f2dec3217fa9edc67115a613d2a295d37550f5d5426d3fe2bbc49144698a02978cd3a5a4434b36e5dff8d7a76453b59211098f5f453dd5a4c739363c8fec967d1b26c45ef4804bf3d8d6557685a88920e9560ee7b49f7a782d1d7321a2419ccaa120533fa27eda9775d56bfa9fb"}, @sadb_ident={0x2, 0xb, 0x5, 0x0, 0x1}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x14, 0x4}, @sadb_address={0x5, 0xd32f50748908112f, 0x3b, 0x20, 0x0, @in6={0xa, 0x1, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22a}}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x1) socket$alg(0x26, 0x5, 0x0) sendto$inet6(r0, &(0x7f00004cd000)="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", 0x1000, 0x11, &(0x7f0000aca000-0x1c)={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}, 0x1c) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000dc8000)={0x0, {""/7}, 0x0}, &(0x7f0000dc8000)=0x10) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[], 0x0, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000005, 0x84) pipe(&(0x7f0000964000)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000058000-0x54)=""/84, &(0x7f00002b5000)=0x54) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/01/09 19:37:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x1, 0x7, 0x5, 0x3f}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00003cb000-0x8)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000096c000-0x8)={r2, r3}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) recvfrom$unix(r0, &(0x7f0000c3f000-0x50)=""/80, 0x50, 0x40010000, &(0x7f0000dd7000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/09 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b73000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fe9000)=0x14) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000911000-0x4)=0x0, &(0x7f0000fe9000)=0x4) 2018/01/09 19:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004a0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) [ 615.939079] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 615.964559] syz-executor7 cpuset=/ mems_allowed=0 [ 615.969664] CPU: 0 PID: 15179 Comm: syz-executor7 Not tainted 4.15.0-rc5+ #180 [ 615.977025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.986377] Call Trace: [ 615.988951] dump_stack+0x194/0x257 [ 615.992556] ? arch_local_irq_restore+0x53/0x53 [ 615.997198] ? idr_get_free_cmn+0xfd0/0xfd0 [ 616.001496] ? kernel_text_address+0x102/0x140 [ 616.006061] warn_alloc+0x19a/0x2b0 [ 616.009671] ? zone_watermark_ok_safe+0x400/0x400 [ 616.014497] ? depot_save_stack+0x12c/0x490 [ 616.018810] ? check_noncircular+0x20/0x20 [ 616.023026] ? save_stack+0x43/0xd0 [ 616.026624] ? kasan_kmalloc+0xad/0xe0 [ 616.030481] ? __kmalloc_node+0x47/0x70 [ 616.034437] __vmalloc_node_range+0x4f0/0x650 [ 616.038907] ? lock_release+0xa40/0xa40 [ 616.042863] ? xt_alloc_entry_offsets+0x21/0x30 [ 616.047504] __vmalloc_node_flags_caller+0x50/0x60 [ 616.052405] ? xt_alloc_entry_offsets+0x21/0x30 [ 616.057058] kvmalloc_node+0x82/0xd0 [ 616.060747] xt_alloc_entry_offsets+0x21/0x30 [ 616.065215] translate_table+0x235/0x1690 [ 616.069347] ? retint_kernel+0x10/0x10 [ 616.073218] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 616.078036] ? copy_user_enhanced_fast_string+0xe/0x20 [ 616.083298] ? _copy_from_user+0x99/0x110 [ 616.087423] do_ip6t_set_ctl+0x370/0x5f0 [ 616.091462] ? translate_compat_table+0x1c50/0x1c50 [ 616.096465] ? mutex_unlock+0xd/0x10 [ 616.100151] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 616.105404] nf_setsockopt+0x67/0xc0 [ 616.109097] ipv6_setsockopt+0x115/0x150 [ 616.113135] tcp_setsockopt+0x82/0xd0 [ 616.116916] sock_common_setsockopt+0x95/0xd0 [ 616.121391] SyS_setsockopt+0x189/0x360 [ 616.125342] ? SyS_recv+0x40/0x40 [ 616.128771] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 616.133590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 616.138592] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.143345] entry_SYSCALL_64_fastpath+0x23/0x9a [ 616.148072] RIP: 0033:0x452ac9 [ 616.151231] RSP: 002b:00007f9c906fec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 616.158912] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 616.166168] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 616.173411] RBP: 00000000000003a3 R08: 0000000000000004 R09: 0000000000000000 [ 616.180653] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f37e8 [ 616.187895] R13: 00000000ffffffff R14: 00007f9c906ff6d4 R15: 0000000000000000 [ 616.195226] warn_alloc_show_mem: 1 callbacks suppressed [ 616.195228] Mem-Info: [ 616.204125] active_anon:30534 inactive_anon:61 isolated_anon:0 [ 616.204125] active_file:3856 inactive_file:8101 isolated_file:0 [ 616.204125] unevictable:0 dirty:164 writeback:0 unstable:0 [ 616.204125] slab_reclaimable:9382 slab_unreclaimable:87158 [ 616.204125] mapped:23452 shmem:68 pagetables:608 bounce:0 [ 616.204125] free:1455213 free_pcp:431 free_cma:0 [ 616.239528] Node 0 active_anon:122156kB inactive_anon:244kB active_file:15424kB inactive_file:32404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93808kB dirty:656kB writeback:0kB shmem:272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 616.268364] Node 0 DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 616.277186] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 616.277192] syz-executor7 cpuset=/ mems_allowed=0 [ 616.277211] CPU: 1 PID: 15183 Comm: syz-executor7 Not tainted 4.15.0-rc5+ #180 [ 616.277217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.277220] Call Trace: [ 616.277235] dump_stack+0x194/0x257 [ 616.277250] ? arch_local_irq_restore+0x53/0x53 [ 616.277259] ? idr_get_free_cmn+0xfd0/0xfd0 [ 616.277271] ? kernel_text_address+0x102/0x140 [ 616.277296] warn_alloc+0x19a/0x2b0 [ 616.277317] ? zone_watermark_ok_safe+0x400/0x400 [ 616.277326] ? depot_save_stack+0x12c/0x490 [ 616.277353] ? check_noncircular+0x20/0x20 [ 616.277365] ? print_irqtrace_events+0x270/0x270 [ 616.277391] __vmalloc_node_range+0x4f0/0x650 [ 616.277404] ? lock_release+0xa40/0xa40 [ 616.277423] ? xt_alloc_entry_offsets+0x21/0x30 [ 616.277433] __vmalloc_node_flags_caller+0x50/0x60 [ 616.277443] ? xt_alloc_entry_offsets+0x21/0x30 [ 616.277457] kvmalloc_node+0x82/0xd0 [ 616.277471] xt_alloc_entry_offsets+0x21/0x30 [ 616.277482] translate_table+0x235/0x1690 [ 616.277494] ? lock_release+0xa40/0xa40 [ 616.277502] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 616.277513] ? __check_object_size+0x25d/0x4f0 [ 616.277533] ? __might_sleep+0x95/0x190 [ 616.277544] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 616.277559] ? kasan_check_write+0x14/0x20 [ 616.277567] ? _copy_from_user+0x99/0x110 [ 616.277581] do_ip6t_set_ctl+0x370/0x5f0 [ 616.277596] ? translate_compat_table+0x1c50/0x1c50 [ 616.277624] ? mutex_unlock+0xd/0x10 [ 616.277634] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 616.277649] nf_setsockopt+0x67/0xc0 [ 616.277665] ipv6_setsockopt+0x115/0x150 [ 616.277680] tcp_setsockopt+0x82/0xd0 [ 616.277698] sock_common_setsockopt+0x95/0xd0 [ 616.277714] SyS_setsockopt+0x189/0x360 [ 616.277730] ? SyS_recv+0x40/0x40 [ 616.277741] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 616.277753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 616.277766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.277785] entry_SYSCALL_64_fastpath+0x23/0x9a [ 616.277791] RIP: 0033:0x452ac9 [ 616.277796] RSP: 002b:00007f9c906ddc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 616.277803] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452ac9 [ 616.277808] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 616.277812] RBP: 00000000000003a3 R08: 0000000000000004 R09: 0000000000000000 [ 616.277817] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f37e8 [ 616.277821] R13: 00000000ffffffff R14: 00007f9c906de6d4 R15: 0000000000000004 [ 616.544173] lowmem_reserve[]: 0 2874 6386 6386 [ 616.548779] Node 0 DMA32 free:2945812kB min:30348kB low:37932kB high:45516kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2946452kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:640kB local_pcp:640kB free_cma:0kB [ 616.576485] lowmem_reserve[]: 0 0 3511 3511 [ 616.580841] Node 0 Normal free:2872204kB min:37068kB low:46332kB high:55596kB active_anon:111640kB inactive_anon:244kB active_file:15424kB inactive_file:32404kB unevictable:0kB writepending:656kB present:4718592kB managed:3596136kB mlocked:0kB kernel_stack:4160kB pagetables:2284kB bounce:0kB free_pcp:1408kB local_pcp:680kB free_cma:0kB [ 616.610751] lowmem_reserve[]: 0 0 0 0 [ 616.614615] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 616.628245] Node 0 DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 717*4096kB (M) = 2945812kB [ 616.643415] Node 0 Normal: 343*4kB (UME) 1307*8kB (UME) 1407*16kB (UM) 616*32kB (UME) 282*64kB (UME) 110*128kB (UME) 37*256kB (UM) 15*512kB (UM) 18*1024kB (UE) 17*2048kB (UME) 663*4096kB (UM) = 2872228kB [ 616.661747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 616.670338] 12024 total pagecache pages [ 616.674325] 0 pages in swap cache [ 616.677802] Swap cache stats: add 0, delete 0, find 0/0 [ 616.683176] Free swap = 0kB [ 616.686195] Total swap = 0kB [ 616.689214] 1965979 pages RAM 2018/01/09 19:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="64b9d056c1ae70a24e5a261bb1", 0xd}], 0x1) 2018/01/09 19:37:09 executing program 1: mmap(&(0x7f0000000000/0x974000)=nil, 0x974000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7ff, 0x4) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000f01000)=0x0, 0x0) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000974000)={r0}) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000975000-0xc)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000560000-0x4)=0xc) bind$packet(r1, &(0x7f000037c000-0x14)={0x11, 0x15, r2, 0x1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/09 19:37:09 executing program 6: r0 = socket(0x1a, 0x5, 0x10000000000000) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x2, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006a3000)=0x0) 2018/01/09 19:37:09 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f6c000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020001000000", 0x24) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000f6c000)=0xfffffffffffffffc, 0x4) 2018/01/09 19:37:09 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x21c)=[{{&(0x7f0000001000)=@generic={0x0, "4004108833fcca2cdf87743412011c871979e404d4de9a428b4bb2e5f18fdbe0716c6d3a3c82641c65d9843c7a71f818c3af5d173f1f46d1fd12a3e9af25560b20eff59e832d52f363a603561c9637398599f391b0254d51ebebefdaf035a8577e1ff62fd12d30950584df9e7e775fb5c850f783849e7f7b6b9f393ae1fb"}, 0x80, &(0x7f0000001000)=[{&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000007000-0x3f)="bd9dc1cfd83e3d98ca0aec169205d4ded436c972753b7a59a8619a26516e180ad4d176cd6715df2724c50c240709f16722383268793002feebe3322c6e646d", 0x3f}, {&(0x7f0000003000)="dc113873fe93896e02d3fac02e843d8178075dc849db12d1b8a73bc1ac500d43dc3e0e01790c34cc176dcb5b91815fcf32", 0x31}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000003000)="d7082c2e38c03c03e3ef9267a86efe17e240c2e754a56524087cc154ca7fb7ee666ee6a055e476b1e09711823db2460b4a59e8d08ee0cf5c4c643c85f4f5c4d3ff2d2d", 0x43}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000001000)="5875f4f9a9ab82a1b8c274b805e0f955", 0x10}, {&(0x7f0000006000)="fdcaea734d9427bb22482250c415780e8d131d4eaa4d9822b2d9bb4181a96418a3da9c846f99bdbb605df5817b5aa2ae71bc79766a4a88a8599fccf3035032a2ef340c5d44348c14fc5f2fd15371f45d59917a67b9b10a294f8097fcd476a912b12f68f0166da7241e1c4c239912f3691219f0e7a4b21b88c022f24be825b4843f1e21b4e6343c6785ad4d9dee33b71d580f729adaf19ed6deb945e06b29b9e4d2bec1b5ea3be168bfe5a7", 0xab}], 0x8, 0x0, 0x0, 0x40}, 0x7ff}, {{&(0x7f0000005000)=@sco={0x1f, {0x0, 0x9, 0x2, 0x4512, 0x3, 0x3}}, 0x8, &(0x7f0000006000)=[{&(0x7f0000004000-0x32)="c1412f6c4a0de4482d925bab9f916175d2c149448d6055866a495b434e21dbf93009300f4c5b73bd2fbd19e205cc0d52a088", 0x32}], 0x1, &(0x7f0000006000)=[{0x1010, 0x115, 0x100000001, 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0x1050, 0x20000000}, 0x2}, {{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000005000)="cd8523e74850ce4d9d9d988c8c302ccc39eb93278fc2719ec9d9f88273b846284a431f72687ff8f5dcfd0443b6ebd8dc077f92c3652aa60e1a76f5a1eb8ba577bf5566a7d65ec77e2350a19830a2bab082222249931b5538c5a36457e6d16feaba53aed837ada10c9908b7a1e0c50d79c98c2fee0893feb01a1fdb6aa968ccae58dc3fbf261f4ed8d379a91eb3d094cc4edcf562", 0x94}, {&(0x7f0000006000)="1e939afd3fbbd2835ea39bb49b8f086dc226ab2d04fbf5687fa7fd6f8adc9a98970c22e448195a18959e8c83141b5441a215c8d529449a7088256dfb24523e607c00abbd8ff8be0c73965efe6f84285817d4120a82df3ca931cff2a4f57c91c28e54306638a3d7f055e1cf8204b43f28c0c86815760aafbfa52d2087c695796eeeae6b0ae23c86b45bd419eee584d25ce34bd0c85e5e482018cd7e2817352baa5f590799be5ed54b68792b0e435c6dbe89e09b17c4d8976d9e042d6b41ca2cf69586dfb8", 0xc4}, {&(0x7f0000006000)="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", 0xfc}, {&(0x7f0000001000)="91864d7d398e67ca8f211310e4236eaa8fcdca17013d2a9331c3c9a887", 0x1d}, {&(0x7f0000007000-0x34)="ff5f918a2a12939cbcfeb9c90a697a982e994a11d3550298a2a5c631c5cfbbf82421e8093869d724593af6b4b2ed2f247e0ace74", 0x34}, {&(0x7f0000007000-0xf7)="cd22790e4f82b80a7b1a7d0a91ccbffbfee6819d3d8942b9f4e74fc5bd178046f3cbecb4410fd369864dd159ef16b08da39cd406e04a2fd9b22cfafb0a9fa61d5ebbe8cbe74f3c10af50cc2c4bc51c22c54598d26f71d769383648bc8318fc0ee5d73d3364c9d562436b5132b558d4d8b383fa38b919b7df557e55ab444b6abd38644496e05cb1020ae06f207bf00655b3619ac3aa0c0eaef5d7329e1f30a0d37d554c2229639a79272b03a27ad8bf72bfce98184b4ab10e1313b2fd5679fa2cf64d6ad8c97ea8bcb09cd3990ddf018c2707d09d30881f5c1795bc35896c9b367a5c8e1573e2a6a771f5b7d05c359daf667e5e9e64d4e9", 0xf7}, {&(0x7f0000007000-0xff)="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", 0xff}, {&(0x7f0000000000)="99bf237b2fea21679df453df8ff003c7c1d4de604027f29cb55b961ddf0769dd8bc9b2549c04e7c2e22bf342a00053de59b20d39e40b349230ce801b5e5417d76931be14fcfdb4f3dcfdd4cfde0972e9e247855510074a43788af01b1f2a13687d25", 0x62}, {&(0x7f0000003000-0xc6)="99cffe2b6aad0a62fedcab36337c69dac6a758a7929b536797c638f57d1d1a11b7222d22d0d5741dce78b4726999358b681e5d8874005e82c725bb4bd540734d1fc293f5b4d4ad92779590efc1d6750ef39ea3d546587458b336f4cb8940406bd555c74af39e81561582cdbebaa5190ed25b7b0a1f4827155acaf6159b8cdcd024e572987de193acc4e685042a19c7e87d51309246c946ca2da2f7d05a727be42c48708d2aa0e72d3e3131d76fc6e1f8357b50f1aa598a1cf9152cada8dee9e3a23889f5a4fc", 0xc6}], 0x9, &(0x7f0000003000)=[{0x50, 0xff, 0x4, "36ce3be7c8801c8bb2a688e79fdd51fb047d55c7d022e9e66119dff1fda2c095e5235997f8de7e95bb68af013734bb542e5f03172090eea2b56663"}], 0x50, 0x8000}, 0x6}], 0x9, 0x810) 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, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/09 19:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg(r0, &(0x7f0000b9b000-0x258)=[{{&(0x7f0000d18000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00001d5000)=[], 0x0, &(0x7f0000227000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000087d000-0x4)=0x6, 0x4) 2018/01/09 19:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000851000)=@assoc_value={0x0, 0x3}, &(0x7f0000ac2000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dff000)={r1, 0x101, 0x1, [0x200]}, &(0x7f0000ff1000)=0xa) bind$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$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f000025e000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x20030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f000043b000)="af", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007a1000)=@sack_info={0x0, 0x2, 0x3}, &(0x7f0000a0c000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e76000)={0x0, 0x99, "1d69a54cdcde4803508e7587216feef0bf711dd8c911f5d2364cda9fa287fb7477ae6c5a7d9172a7ab3664c38c4aeb874b07205aa7a6850af878c56f18aeb7abe0ed8c4f3ad559b4fc076527562cd6f2843e44b1d82f33f07f23c51363b8cd121af6185f37492c05ffa38fc544cdf0f0cdcc37b0799f42664dcad83ac561f492406bcc0e9c08dd510b8820f90a9248c234eac3268c1e9ec83e"}, &(0x7f00005b3000-0x4)=0xa1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c1a000)={0x0, 0xf9, "5a07ce9f7a96f8e0ebb0652b6d7ca1fcb0f42ef091d7949e3f673eb23e97d011075a875f6d73c0a3700ff2d25e3aa6ac48526b6ec24dbdd1083fc956f6c093a8eaaf49a76b3771d6fea9ce279d3b1081bdc3a02450ea847a9e7cca5ab08b6d92994e4d67f18466a2191120fd4a4f59e1d0f79d41909d38b7aea3416cf502191ff2d44573d567b4a48218c04bcdf041d8db015a639478ccb88e0c3101305d2b7b85467ee7fbee0d44243c0baf22f7dabc558765f2a2b510063365b96285319841fa4b856a3cb3021e3c2a2a3cb972d3470c3d2ba36c6ec1b1bc60f0c5a78a0254e339c3e6ab69e1f97d60e5ba7b90834f4f4d838659ffa403e4"}, &(0x7f0000285000-0x4)=0x101) socketpair(0x11, 0x80e, 0xa7, &(0x7f0000137000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000366000)={0xf5b6, 0x100, 0x1, 0x31e5}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000390000)={r2, 0x1, 0x1d}, 0xb) socketpair$inet(0x2, 0x80805, 0x3ca5, &(0x7f0000c5c000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000365000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034b000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000373000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x401, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 19:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000db2000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000478000)="eb6bb273b303f96f395b41099aeea7cfa5ee2c791774bfb1f3a740f6799b8715df422a683366f146ea9841f3cb3d60b361f08cc8cacf87ed985ed4e3e85d4bb0896936b50f9c7067dcfa67b8de39c13490d3f6c99d560be5a5f0c489ab83ce1d") r1 = socket(0x10, 0x1fffffffffffff, 0x0) write(r1, &(0x7f0000142000-0x22)="2000000014000721004f10f707770500020002ffe5000000080006000000ff02", 0x20) [ 616.692327] 0 pages HighMem/MovableOnly [ 616.696316] 326355 pages reserved [ 616.730439] sctp: [Deprecated]: syz-executor7 (pid 15206) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/09 19:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000154000-0x4)={0x0, 0x5, 0x0}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f000063e000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="0009ad1a4b7d467cdb00005b00ab0007c0e70000000000000000e70020722ad5"}) 2018/01/09 19:37:09 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000cc5000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000035b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000cc7000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x200000000000d) sendto$inet6(r3, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r3, 0x1) connect$inet6(r3, &(0x7f000070e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x9, 0x5, 0x8, &(0x7f0000eb3000-0x8)={0x0, 0x0}) connect$ipx(r4, &(0x7f00003a0000)={0x4, 0xe894, 0x7, "681dc2157ab0", 0x80000000, 0x0}, 0x10) [ 616.730439] Use struct sctp_sack_info instead 2018/01/09 19:37:09 executing program 6: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000124000-0x4)=0x6, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) socketpair(0x9, 0x5, 0x5, &(0x7f000097e000)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000f69000)=[], 0x0, 0x40085) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/09 19:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8)={0x0, 0xfff}, &(0x7f00009db000-0x4)=0xffffff53) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b74000)={@common='ip6_vti0\x00', @ifru_flags=0xbc00}) r2 = accept$inet6(r0, &(0x7f0000b83000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000346000-0x4)=0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f2e000-0x4)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000018e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007c1000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000715000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000814000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000027e000)=@assoc_id=r1, &(0x7f0000410000)=0x4) 2018/01/09 19:37:09 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0xeae83568673d286e, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fda000-0x10)={0x0, 0xa0, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x79, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x100000001, 0x8, 0xb20, 0x0, 0x53a64e5a, 0x2, 0xff, 0x0}, &(0x7f0000abf000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00004b4000-0x8)={r2, 0x8}, &(0x7f00001f1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000afb000-0x4)=@assoc_id=r3, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0xfffffffffffffe65) 2018/01/09 19:37:09 executing program 3: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000316000)={r0}) mmap(&(0x7f0000317000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000318000-0x4)=0x0, &(0x7f00000e8000)=0x4) accept$alg(r0, 0x0, 0x0) 2018/01/09 19:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000403000)=0x2, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f000029f000)=0x0, &(0x7f0000181000)=0x4) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000528000)="2cbfc668f40a9bf27a87cd064412604305eb404ba3296bd8e8fadf8cc9176fce886b4742487ffa85bf4a9ebee88c58085c82f199cf4d27cc5fd4103eb36c25820504c68d51aa537786d08a22a5c476c96eb20a1f470b5b21ebc481a3c14adb140960aaeadea1d10eccc303548639e3f82522a1bba2d55551", 0x78) 2018/01/09 19:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x88) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000aae000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) sendto$inet6(r1, &(0x7f00001b8000)="", 0xffba, 0x0, &(0x7f0000b42000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004eb000-0x108)={0x0, @in6={{0xa, 0x3, 0xd0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7ff, 0x6, 0x1ff, 0xfffffffffffff801, 0x474c03c7, 0x5, 0x401, 0x21, 0xa90, 0x87, 0x1, 0xa9ff, 0x6, 0x100000000]}, &(0x7f00002e6000-0x4)=0x108) accept$inet6(r0, &(0x7f0000434000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e27000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002c5000)={r2, 0xf8, "38f73806713171c3451f163b2431b928b56bbc94d56497915641ab8f556c03fe0ee5f9b46e088066f38912b91fa35e994e2176f8c0e4ea03285913105c6d42f72836a55c7f14562b480c5819a304355439e3b75b57f8f7ce6c06224a7dd17f6746c0007ebc6fde6f7e05c3facf9336dde9ef202e422839f5c1075c82a098d6ebf274b5faf9c42acfe739dc200679b7a4268e27bf261c102be30355d6800a7935d1f9c117dec8cee86b5cc77ee84adb759251ae7ccedbbb238f7a54bcff1769cd83ec6354ac151a999f7697d416d5bbc58e6ae9b4471cd459b3b65b15a9d14b04d68f82e705e1878e84c4014c3e8d2bd84cc66a25cf4df18f"}, &(0x7f000061d000-0x4)=0x100) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) 2018/01/09 19:37:09 executing program 1: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x405) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4e5afae32638410f61c384a6d3e81292e2971a69c70755b5820c915be8e3a21e491762022736cd996146b6a2939efe01c9cbf2eb949194c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000f4e000-0x60)=[{&(0x7f0000fbc000)="a1d09c38192805247d39f3164f38e93fae90f66c1b137bfa982a8f1fabc0485e923a648dd25f2eecc323fabe337a02b70ab55a3cfed82b993d4d928fb0991a6bc914052de6061384c0e80efb1bc2dd69", 0x50}, {&(0x7f0000fbe000-0x44)="b3da6b450d0731025f6eb84979388eeec995da1e9c5893058ef6ad960db453df54718dc902168c9c4955adda60f204e6e2ca7be831b73e7a428f556ad52b8df3da20720e", 0x44}, {&(0x7f0000182000-0xae)="ccef17268e1d57ac34028c4b116edfb9294118c75d0783dde0047e04390e20f67a11e2abd841f36d41fca98edf7c47e62ae7b218b87b93ce1acbee5c00000000000000004a7a945992c6558071ce7758e587bd1e5961e45e63050b18fdcfcfc24a16ef07ece7645f27fac1fd90766d672046a4c2e2f3b851f498e01feafcf44e2774f34f43f8c23e2de965fd4ffa3500ff0f0000470e7e039db30043007e576474e83d1580be1268ccbf41990265", 0xae}, {&(0x7f0000fbe000)="1707db4a7439a025eeb9f031f9d21bdfa5b208347e6f0148622a27ea4222b614b494fd1af89aad2e394cc4103b79865168f30f8e96fde06a1f43547bf1f4d3b7156e747915de8ea78f8beb7548df5c6f822aaabbe1b68ce91d19be3baf4c2c8f924c11366600e0ef69207e6b070dd263de6aadbb28c1a53078fdd6b1c71f4e957c3296f3c178", 0x86}, {&(0x7f0000fc0000-0xd3)="a483b8d5dfccb0e1126ecdce93567c84473834a51ea001d309e61eb1f54899ce782101f314f83fb29344995d0c53b5e1e27d08015bdf7de15734b162c77c985a32e4dbd72537bf956c13f096b012ee080554602cfca8408bf05bef53d874fcb2d83aba6b86a1dc88907908197a66767ac08c8fd59caf0164a8dc4120ffd774dd441af1b4130e225020035099b7d9180408281a3981abd611cd1caf78082cd782d6e733a0b4f07942665d48e55dd129f77f3e13f3833caca5f1e8ba303a2dfcaef4ed955dbde8bd42557a8d9a9e76b58aa6ae52", 0xd3}, {&(0x7f0000d4d000-0xc6)="de842627c4931b1f782df3f9c6651e8115a610849d39826fae74199d1a86b7bebf1f48f2c4bbbc14462b5fa27f40996215616fa9aaf483801533d822ab0b5aa4bb33e0dbf34164893213284bccacbe59803ee8aafc07b67988a16319bb72ffc39073ce17614561d5d85c8febac3421704e98305bf1a6f84e41bacb8ef0ddb2526487dfdef57244ad8dadd295e14722d59a8a224ad34a42740bbdc1788adf02c1e5f37e14327836453d0ba37edd899666c3cfd6031e904de14564619572f602dba1149b31b8a2", 0xc6}], 0x6, &(0x7f000037c000-0x18)={0x18, 0x29, 0x37, "c7"}, 0x18, 0x0}, 0x2) 2018/01/09 19:37:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000c56000-0x4)=0x6, 0x4) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000c37000)=0x2, 0x4) write(r0, &(0x7f0000b6e000)="130000001000ffdde200f49ff60f050000230a009d000000110015a73022e5f9ec3e4fe8a95fc801c478aa4e212c4f863b864c9e2c58360d9b31d03061a2a43421d9a404cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f130f8b3e076d4e0f59a1f9ff0000297b7874a558cbcbb9a39f736e7cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae6e4b2467b67cdcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0xb1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c9a000-0x1c)=[@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e}], 0x1c) 2018/01/09 19:37:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x1, &(0x7f0000fe1000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f00006b1000-0xa3)=""/163, 0xa3, 0x1, &(0x7f00000ea000-0x10)={0x4, 0x7fff, 0xfffffffffffffffd, "7af7724a62b1", 0x8, 0x0}, 0x10) syz_emit_ethernet(0x36, &(0x7f00001aa000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv4={{0xc, 0x4, 0x7, 0x1, 0x28, 0x3, 0x9, 0x8, 0xad, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x6, [@loopback=0x7f000001, @loopback=0x7f000001]}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x9, 0x6}}}}}, 0x0) 2018/01/09 19:37:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x0, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00004ff000)=0x0) 2018/01/09 19:37:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x8002000000000018, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="49f50fc460e3a19ed2ce3f84ac5cfa9e", 0x94}) 2018/01/09 19:37:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009d7000)={r2, 0x0, 0x9d, 0x8c, &(0x7f0000649000)="e96dc5105a23c5e26054db5ff9cf90e63fc999662735e48fae357d9addac7fb8357348da423887a07cdd802966b7640f106ea0f67a9dd1f990ab5ba1bfc5c03155723571f78be6c153f036e31a2bbbb93b18936d18bb950cb1d670ca9295057e518a67e75a18c3450cfe5d5a6aed9a74329e7fb6eb80c5213c86cd328b6fee91ab4c43a7abdb61b45c99b5ca4f94f3404edf8872090046d4c7e3a9dd84", &(0x7f0000f4d000-0x8c)=""/140, 0x40, 0x5}, 0x28) 2018/01/09 19:37:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0x1000, &(0x7f0000000000)="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"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000003000-0x4)='tls\x00', 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x28)="25ffe613f8305a04bf4282b62d45bee95b1ab78dab92d6729fac89e76e31ada15e217ed4c794cdb6", 0x28) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0], 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@generic="eab3b2c40538d3afd48373e362f5f26d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000004000-0xb3)="c6fffd27fa4a560d5aeaeae099acdfbbc6097596769c0c4636dbb9318690bc38375343f1754272e9c55ccb09e1fd896d14b7c3696ce9ade934c359d1bcc309af10c7eaf0c4eb2ce72a3769e2e79cde2b5623e67b167a50d612b3f72d876a69d84d5d0fb131a91d3387d48a1102deba4109a9176783dc00bd6e5a399f5e1c245045539a7fd3d68bea1940777baa0b10f40d386e2da12551d17c738d6d5dd4450fef75e00c837efd0f5b6d5617c9d46fbd3b2c89", 0xb3, 0x4040881, &(0x7f0000001000)={0x11, 0x2, r2, 0x1, 0x1f, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000005000-0x8)=0x4c, 0xfffffffffffffffa) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000004000)={0x7, &(0x7f0000003000-0x40c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, 0x98) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000006000-0x1)={0x0}, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000)={r3, 0x0, 0x30, 0x2, 0x80000000000000}, &(0x7f0000004000-0x4)=0x18) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000-0x8)={r3, 0xa95}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) 2018/01/09 19:37:10 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b73000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000942000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 19:37:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)="", 0x0}], 0x1) 2018/01/09 19:37:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0xbafd, &(0x7f0000d02000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00006fa000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f4f000)={@generic="19e29bdd07e47acac10f8c855b5e4947", @ifru_data=&(0x7f00008e8000-0x20)="0101000000070c0000fa000011160100df000000000009100000ff000004eb00"}) 2018/01/09 19:37:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, 0xffffffffffffffff, 0x0) 2018/01/09 19:37:10 executing program 6: mmap(&(0x7f0000000000/0xed8000)=nil, 0xed8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pipe(&(0x7f0000a08000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ae9000)=0x0) 2018/01/09 19:37:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x8010000000000084) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002c3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000071d000)={r2, 0x7ff, 0x5, 0xfffffffffffffff7}, &(0x7f000061e000)=0x10) 2018/01/09 19:37:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f000025e000-0x28)={@common='lo\x00\x00\x00\x00\x00\b\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept4(r0, &(0x7f00005e2000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008ee000)=0x9, 0x800) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000be2000)=0x5, &(0x7f0000481000)=0x4) 2018/01/09 19:37:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x804, 0xfffffffffffffbff, &(0x7f0000772000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d5000-0x9)='westwood\x00', 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000dfa000)=[{&(0x7f0000f3c000)="39000000100009040000ff00004000000700004a03000000450001070000001408000a0000000000fffffff00608000300ff09e800ffe4693e", 0x39}], 0x1) 2018/01/09 19:37:10 executing program 3: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000c6f000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f5e000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000071d000-0x4)=0x58) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f00008d8000-0x4)=0x0, &(0x7f0000f5d000)=0x4) 2018/01/09 19:37:10 executing program 5 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:10 executing program 1: r0 = socket$inet6(0xa, 0x801, 0xaafb) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00005f8000-0xc8)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffff001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in6={0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0xc8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x200, 0x3, 0x7, 0x2, 0x7fff, 0x96cf, 0x8, 0x0}, &(0x7f0000e47000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ad4000-0x10)={r1, 0x5, 0xc63, 0x8000}, &(0x7f0000001000-0x4)=0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x10001, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) accept4$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0x7, 0x1, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000003000-0x8f)={r3, 0x87, "475c00998003648aeec1fce05c2af9ade3e67ed75b372955035093ea7e6b4b5efa79b10aaf65cf3c97846ba5ab80c79fb59f177c2fef707daf34d5bf233b8e9f62eaa1b3157b1db75f1eb3896355c0979d1d4c36fba6f2e7f107dc2d167fc283199b90cd2668a658d20af5e2936ceee4deae69ecbaa518e20fd2590fbcc00cff63e97f96c4cd81"}, &(0x7f0000003000-0x4)=0x8f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000004000)=""/151, &(0x7f0000002000)=0x97) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000005000)="b6143afadc238021fa035ba35a2e1e8f42") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000)={r3, 0x100}, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000)={r4, 0x5}, 0x6) r5 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000001000-0x4)=0xfffffffffffff000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000008000)={0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21, 0x0, 0xe341, 0x2, 0x0, 0x0, 0x81, 0x8432, 0x9}) 2018/01/09 19:37:10 executing program 5 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) [ 617.104070] [ 617.105833] ============================= [ 617.110224] WARNING: suspicious RCU usage [ 617.114387] 4.15.0-rc5+ #180 Not tainted [ 617.118490] ----------------------------- [ 617.122665] net/ipv6/ip6_fib.c:1704 suspicious rcu_dereference_protected() usage! [ 617.126781] FAULT_INJECTION: forcing a failure. [ 617.126781] name failslab, interval 1, probability 0, space 0, times 1 [ 617.126791] CPU: 1 PID: 15312 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #180 2018/01/09 19:37:10 executing program 1: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe000225070097c11fd4c2c4dc42ffa80001", 0x30) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000428000-0x8)={0x0, 0x0}) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f00005b1000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000544000)=0x0, &(0x7f0000273000-0x4)=0x4) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005b2000)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/09 19:37:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00001c0000-0x1a)={0x0, 0x12, "9d9855cea2dbd80316f7add5de847298de19"}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000001000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000917000)={r2, 0xffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) 2018/01/09 19:37:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e0, &(0x7f0000647000-0x10d)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x8001, 0xfffffffffffffffe, "7e127f6ea7a1023e42d9f400918f5acda209fa234c0dddc65252ba7b1a416c88f7506cb9b45c43b1f5d511ac6123cc2e3ad300cc4a628f086102e15f7091160b6240fc6c4c4dcfee2c1a0e7655340c047cb91ca8a1530570679812702a71bc72383916256c87f2be9d0dc6a0a04f64fddcebf8d228deac5af5ac446bdaee6de1ce9f3bd2820ae0e82bec414561cdc23f579835"}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000018b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$netlink(r0, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[], 0x0, 0x0, 0xfffffffffffffd68, 0x0}, 0x0) [ 617.126796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.126799] Call Trace: [ 617.126814] dump_stack+0x194/0x257 [ 617.126828] ? arch_local_irq_restore+0x53/0x53 [ 617.126855] should_fail+0x8c0/0xa40 [ 617.126870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.126885] ? __lock_acquire+0x664/0x3e00 [ 617.126900] ? __unlock_page_memcg+0x72/0x100 [ 617.126910] ? unlock_page_memcg+0x2c/0x40 [ 617.126927] ? find_held_lock+0x35/0x1d0 [ 617.126944] ? __lock_is_held+0xb6/0x140 2018/01/09 19:37:10 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000006000)=@newsa={0x138, 0x10, 0x21, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3c}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000006000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000008000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/145, 0x91}, {&(0x7f0000008000-0xa6)=""/166, 0xa6}], 0x4, 0x0, 0x0, 0x3}, 0x10120) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000-0x8)={0x0, 0xfff, 0x0, 0x2}, 0x8) 2018/01/09 19:37:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x8000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000c75000)=0xc) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000183000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000af0000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x23441240}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@delpolicy={0x1f4, 0x15, 0xb00, 0x2, 0x2, {{@in=@rand_addr=0x5e0000000, @in=@rand_addr=0x200, 0x0, 0x2, 0x1, 0x0, 0xa, 0x20, 0x80, 0x3f, r1, r2}, 0xffffffffffffffff, 0x1}, [@sa={0xe8, 0x6, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x81, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x3a, 0x0, r3}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x2, 0xfffffffffffffff7, 0x9, 0x6, 0x1f, 0x1, 0x0}, {0x2, 0x10000000000, 0xa8, 0x5}, {0x3, 0x81, 0x6}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0xba, 0x9d}}, @algo_aead={0x9c, 0x12, {{'gcm(xtea)\x00'}, 0x278, 0x0, "3b9f2985b0462e4594e23edc9897e46433f9ef92d8d2c37420d470b768aa88654ca4dce605c5d12cc1a8cb76094225468430922df821e792eb93860c6e3ec6b6858f721b426df2e986d5cc4c94c76e"}}, @lastused={0x10, 0xf, 0x800}, @replay_val={0x10, 0xa, {0x2, 0x2, 0x3}}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x800}, 0x40) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000-0x198)=@newsa={0x140, 0x1a, 0xd01, 0x0, 0x0, {{@in=@empty=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}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6c}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:10 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00002c9000-0x2)=0x3) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000f7a000-0x26)="26000000250001f7fff90000010001010300fca5010023000e00030050a6a0e9100200001735", 0x26) [ 617.126975] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 617.126989] ? rcu_note_context_switch+0x710/0x710 [ 617.126997] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.127007] ? trace_hardirqs_off+0x10/0x10 [ 617.127028] should_failslab+0xec/0x120 [ 617.127038] kmem_cache_alloc_trace+0x4b/0x750 [ 617.127046] ? check_noncircular+0x20/0x20 [ 617.127072] sctp_datamsg_from_user+0x12a/0x1210 [ 617.127083] ? __lock_acquire+0x664/0x3e00 [ 617.127091] ? print_irqtrace_events+0x270/0x270 [ 617.127101] ? filemap_map_pages+0x919/0x15d0 [ 617.127120] ? sctp_datamsg_free+0x90/0x90 2018/01/09 19:37:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba7000)={0x0, 0x0}) bind$nfc_llcp(r0, &(0x7f0000f8a000-0x60)={0x27, 0x1000, 0xfb2c, 0x4, 0x0, 0xf8d, "914ee5804206f3c2139e3fe72f95f5400de0b34808fcc1755f956d0006924d6876e3e37547dc272baa774b7780884a92f59236a18ce2e245cb6f09d67ac854", 0x1}, 0x60) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) close(r2) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f000000e000)=0x8684, 0x4) [ 617.127138] ? lock_acquire+0x1d5/0x580 [ 617.127145] ? lock_sock_nested+0xa3/0x110 [ 617.127152] ? lock_acquire+0x1d5/0x580 [ 617.127160] ? sctp_sendmsg+0xc94/0x33f0 [ 617.127185] ? mark_held_locks+0xaf/0x100 [ 617.127192] ? do_raw_spin_trylock+0x190/0x190 [ 617.127203] ? sctp_id2assoc+0x2a9/0x390 [ 617.127214] ? sctp_wfree+0x670/0x670 [ 617.127220] ? lock_sock_nested+0x91/0x110 [ 617.127228] ? trace_hardirqs_on+0xd/0x10 [ 617.127243] ? __local_bh_enable_ip+0x121/0x230 [ 617.127262] sctp_sendmsg+0x1db8/0x33f0 2018/01/09 19:37:10 executing program 5 (fault-call:5 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) [ 617.127269] ? noop_count+0x10/0x40 [ 617.127305] ? sctp_id2assoc+0x390/0x390 [ 617.127317] ? avc_has_perm+0x43e/0x680 [ 617.127334] ? avc_has_perm_noaudit+0x520/0x520 [ 617.127347] ? find_held_lock+0x35/0x1d0 [ 617.127369] ? avc_has_perm+0x35e/0x680 [ 617.127382] ? lock_downgrade+0x980/0x980 [ 617.127398] ? lock_release+0xa40/0xa40 [ 617.127414] ? check_noncircular+0x20/0x20 [ 617.127432] ? sock_has_perm+0x2a4/0x420 [ 617.127447] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 617.127472] inet_sendmsg+0x11f/0x5e0 [ 617.127479] ? inet_sendmsg+0x11f/0x5e0 [ 617.127486] ? check_noncircular+0x20/0x20 [ 617.127497] ? inet_create+0xf50/0xf50 [ 617.127509] ? selinux_socket_sendmsg+0x36/0x40 [ 617.127518] ? security_socket_sendmsg+0x89/0xb0 [ 617.127527] ? inet_create+0xf50/0xf50 [ 617.127539] sock_sendmsg+0xca/0x110 [ 617.127552] sock_write_iter+0x31a/0x5d0 [ 617.127565] ? sock_sendmsg+0x110/0x110 [ 617.127589] ? bpf_fd_pass+0x280/0x280 [ 617.127596] ? __might_sleep+0x4c/0x190 [ 617.127612] do_iter_readv_writev+0x525/0x7f0 [ 617.127630] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 617.127650] ? rw_verify_area+0xe5/0x2b0 [ 617.127666] do_iter_write+0x154/0x540 [ 617.127676] ? dup_iter+0x260/0x260 [ 617.127702] vfs_writev+0x18a/0x340 [ 617.127709] ? __fget_light+0x297/0x380 [ 617.127723] ? vfs_iter_write+0xb0/0xb0 [ 617.127736] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 617.127746] ? vfs_write+0x374/0x510 [ 617.127780] ? __fdget_pos+0x130/0x190 [ 617.127790] ? __fdget_raw+0x20/0x20 [ 617.127812] do_writev+0xfc/0x2a0 [ 617.127820] ? do_writev+0xfc/0x2a0 [ 617.127835] ? vfs_writev+0x340/0x340 [ 617.127842] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 617.127854] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 617.127871] SyS_writev+0x27/0x30 [ 617.127883] entry_SYSCALL_64_fastpath+0x23/0x9a [ 617.127889] RIP: 0033:0x452ac9 [ 617.127894] RSP: 002b:00007ff45e1c2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 617.127902] RAX: ffffffffffffffda RBX: 00007ff45e1c2aa0 RCX: 0000000000452ac9 [ 617.127906] RDX: 0000000000000001 RSI: 0000000020ba4fe0 RDI: 0000000000000013 [ 617.127911] RBP: 00007ff45e1c2a90 R08: 0000000000000000 R09: 0000000000000000 [ 617.127915] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 617.127919] R13: 00007ff45e1c2bc8 R14: 00000000004b767a R15: 0000000000000000 [ 617.271665] FAULT_INJECTION: forcing a failure. [ 617.271665] name failslab, interval 1, probability 0, space 0, times 0 [ 617.271676] CPU: 1 PID: 15335 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #180 [ 617.271681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.271684] Call Trace: [ 617.271697] dump_stack+0x194/0x257 [ 617.271712] ? arch_local_irq_restore+0x53/0x53 [ 617.271728] ? __is_insn_slot_addr+0x1fc/0x330 [ 617.271755] should_fail+0x8c0/0xa40 [ 617.271770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.271790] ? is_bpf_text_address+0x7b/0x120 [ 617.271805] ? lock_downgrade+0x980/0x980 [ 617.271828] ? find_held_lock+0x35/0x1d0 [ 617.271848] ? __lock_is_held+0xb6/0x140 [ 617.271878] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 617.271888] ? unwind_get_return_address+0x61/0xa0 [ 617.271901] ? rcu_note_context_switch+0x710/0x710 [ 617.271924] should_failslab+0xec/0x120 [ 617.271935] kmem_cache_alloc_node+0x56/0x760 [ 617.271941] ? save_stack+0xa3/0xd0 [ 617.271951] ? save_stack+0x43/0xd0 [ 617.271958] ? kasan_kmalloc+0xad/0xe0 [ 617.271964] ? kmem_cache_alloc_trace+0x136/0x750 [ 617.271973] ? sctp_datamsg_from_user+0x12a/0x1210 [ 617.271991] __alloc_skb+0xf1/0x780 [ 617.272006] ? skb_copy_and_csum_dev+0x370/0x370 [ 617.272016] ? check_noncircular+0x20/0x20 [ 617.272027] ? print_irqtrace_events+0x270/0x270 [ 617.272038] ? __lock_is_held+0xb6/0x140 [ 617.272078] _sctp_make_chunk+0x3b/0x260 [ 617.272095] sctp_make_datafrag_empty+0x1c1/0x2e0 [ 617.272102] ? sctp_datamsg_from_user+0x12a/0x1210 [ 617.272115] ? sctp_make_ecne+0x140/0x140 [ 617.272122] ? check_noncircular+0x20/0x20 [ 617.272146] sctp_datamsg_from_user+0x7dc/0x1210 [ 617.272174] ? sctp_datamsg_free+0x90/0x90 [ 617.272192] ? lock_acquire+0x1d5/0x580 [ 617.272199] ? lock_sock_nested+0xa3/0x110 [ 617.272206] ? lock_acquire+0x1d5/0x580 [ 617.272213] ? sctp_sendmsg+0xc94/0x33f0 [ 617.272239] ? mark_held_locks+0xaf/0x100 [ 617.272247] ? do_raw_spin_trylock+0x190/0x190 [ 617.272257] ? sctp_id2assoc+0x2a9/0x390 [ 617.272268] ? sctp_wfree+0x670/0x670 [ 617.272279] ? lock_sock_nested+0x91/0x110 [ 617.272287] ? trace_hardirqs_on+0xd/0x10 [ 617.272296] ? __local_bh_enable_ip+0x121/0x230 [ 617.272315] sctp_sendmsg+0x1db8/0x33f0 [ 617.272323] ? noop_count+0x10/0x40 [ 617.272354] ? sctp_id2assoc+0x390/0x390 [ 617.272368] ? avc_has_perm+0x43e/0x680 [ 617.272383] ? avc_has_perm_noaudit+0x520/0x520 [ 617.272395] ? find_held_lock+0x35/0x1d0 [ 617.272415] ? avc_has_perm+0x35e/0x680 [ 617.272426] ? lock_downgrade+0x980/0x980 [ 617.272440] ? lock_release+0xa40/0xa40 [ 617.272454] ? check_noncircular+0x20/0x20 [ 617.272471] ? sock_has_perm+0x2a4/0x420 [ 617.272485] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 617.272510] inet_sendmsg+0x11f/0x5e0 [ 617.272517] ? inet_sendmsg+0x11f/0x5e0 [ 617.272523] ? check_noncircular+0x20/0x20 [ 617.272534] ? inet_create+0xf50/0xf50 [ 617.272546] ? selinux_socket_sendmsg+0x36/0x40 [ 617.272556] ? security_socket_sendmsg+0x89/0xb0 [ 617.272564] ? inet_create+0xf50/0xf50 [ 617.272576] sock_sendmsg+0xca/0x110 [ 617.272589] sock_write_iter+0x31a/0x5d0 [ 617.272603] ? sock_sendmsg+0x110/0x110 [ 617.272627] ? bpf_fd_pass+0x280/0x280 [ 617.272635] ? __might_sleep+0x4c/0x190 [ 617.272651] do_iter_readv_writev+0x525/0x7f0 [ 617.272668] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 617.272688] ? rw_verify_area+0xe5/0x2b0 [ 617.272704] do_iter_write+0x154/0x540 [ 617.272713] ? dup_iter+0x260/0x260 [ 617.272738] vfs_writev+0x18a/0x340 [ 617.272745] ? __fget_light+0x297/0x380 [ 617.272758] ? vfs_iter_write+0xb0/0xb0 [ 617.272770] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 617.272780] ? vfs_write+0x374/0x510 [ 617.272814] ? __fdget_pos+0x130/0x190 [ 617.272824] ? __fdget_raw+0x20/0x20 [ 617.272846] do_writev+0xfc/0x2a0 [ 617.272854] ? do_writev+0xfc/0x2a0 [ 617.272869] ? vfs_writev+0x340/0x340 [ 617.272876] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 617.272888] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 617.272906] SyS_writev+0x27/0x30 [ 617.272918] entry_SYSCALL_64_fastpath+0x23/0x9a [ 617.272924] RIP: 0033:0x452ac9 [ 617.272928] RSP: 002b:00007ff45e1c2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 617.272936] RAX: ffffffffffffffda RBX: 00007ff45e1c2aa0 RCX: 0000000000452ac9 [ 617.272941] RDX: 0000000000000001 RSI: 0000000020ba4fe0 RDI: 0000000000000013 [ 617.272945] RBP: 00007ff45e1c2a90 R08: 0000000000000000 R09: 0000000000000000 [ 617.272949] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 617.272954] R13: 00007ff45e1c2bc8 R14: 00000000004b767a R15: 0000000000000000 [ 617.342508] FAULT_INJECTION: forcing a failure. [ 617.342508] name failslab, interval 1, probability 0, space 0, times 0 [ 617.342519] CPU: 1 PID: 15352 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #180 [ 617.342524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.342526] Call Trace: [ 617.342539] dump_stack+0x194/0x257 [ 617.342553] ? arch_local_irq_restore+0x53/0x53 [ 617.342566] ? kernel_text_address+0x102/0x140 [ 617.342590] should_fail+0x8c0/0xa40 [ 617.342604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.342624] ? save_stack+0xa3/0xd0 [ 617.342634] ? save_stack+0x43/0xd0 [ 617.342641] ? kasan_kmalloc+0xad/0xe0 [ 617.342647] ? kasan_slab_alloc+0x12/0x20 [ 617.342661] ? find_held_lock+0x35/0x1d0 [ 617.342679] ? __lock_is_held+0xb6/0x140 [ 617.342709] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 617.342723] ? rcu_note_context_switch+0x710/0x710 [ 617.342745] should_failslab+0xec/0x120 [ 617.342756] kmem_cache_alloc_node_trace+0x5a/0x750 [ 617.342783] __kmalloc_node_track_caller+0x33/0x70 [ 617.342799] __kmalloc_reserve.isra.39+0x41/0xd0 [ 617.342814] __alloc_skb+0x13b/0x780 [ 617.342829] ? skb_copy_and_csum_dev+0x370/0x370 [ 617.342839] ? check_noncircular+0x20/0x20 [ 617.342850] ? print_irqtrace_events+0x270/0x270 [ 617.342861] ? __lock_is_held+0xb6/0x140 [ 617.342901] _sctp_make_chunk+0x3b/0x260 [ 617.342919] sctp_make_datafrag_empty+0x1c1/0x2e0 [ 617.342925] ? sctp_datamsg_from_user+0x12a/0x1210 [ 617.342939] ? sctp_make_ecne+0x140/0x140 [ 617.342945] ? check_noncircular+0x20/0x20 [ 617.342970] sctp_datamsg_from_user+0x7dc/0x1210 [ 617.342998] ? sctp_datamsg_free+0x90/0x90 [ 617.343019] ? lock_acquire+0x1d5/0x580 [ 617.343026] ? lock_sock_nested+0xa3/0x110 [ 617.343032] ? lock_acquire+0x1d5/0x580 [ 617.343040] ? sctp_sendmsg+0xc94/0x33f0 [ 617.343066] ? mark_held_locks+0xaf/0x100 [ 617.343073] ? do_raw_spin_trylock+0x190/0x190 [ 617.343083] ? sctp_id2assoc+0x2a9/0x390 [ 617.343094] ? sctp_wfree+0x670/0x670 [ 617.343100] ? lock_sock_nested+0x91/0x110 [ 617.343108] ? trace_hardirqs_on+0xd/0x10 [ 617.343118] ? __local_bh_enable_ip+0x121/0x230 [ 617.343136] sctp_sendmsg+0x1db8/0x33f0 [ 617.343144] ? noop_count+0x10/0x40 [ 617.343173] ? sctp_id2assoc+0x390/0x390 [ 617.343185] ? avc_has_perm+0x43e/0x680 [ 617.343200] ? avc_has_perm_noaudit+0x520/0x520 [ 617.343211] ? find_held_lock+0x35/0x1d0 [ 617.343232] ? avc_has_perm+0x35e/0x680 [ 617.343242] ? lock_downgrade+0x980/0x980 [ 617.343256] ? lock_release+0xa40/0xa40 [ 617.343275] ? check_noncircular+0x20/0x20 [ 617.343292] ? sock_has_perm+0x2a4/0x420 [ 617.343305] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 617.343329] inet_sendmsg+0x11f/0x5e0 [ 617.343336] ? inet_sendmsg+0x11f/0x5e0 [ 617.343343] ? check_noncircular+0x20/0x20 [ 617.343353] ? inet_create+0xf50/0xf50 [ 617.343367] ? selinux_socket_sendmsg+0x36/0x40 [ 617.343379] ? security_socket_sendmsg+0x89/0xb0 [ 617.343387] ? inet_create+0xf50/0xf50 [ 617.343402] sock_sendmsg+0xca/0x110 [ 617.343417] sock_write_iter+0x31a/0x5d0 [ 617.343432] ? sock_sendmsg+0x110/0x110 [ 617.343457] ? bpf_fd_pass+0x280/0x280 [ 617.343466] ? __might_sleep+0x4c/0x190 [ 617.343482] do_iter_readv_writev+0x525/0x7f0 [ 617.343500] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 617.343520] ? rw_verify_area+0xe5/0x2b0 [ 617.343535] do_iter_write+0x154/0x540 [ 617.343545] ? dup_iter+0x260/0x260 [ 617.343570] vfs_writev+0x18a/0x340 [ 617.343577] ? __fget_light+0x297/0x380 [ 617.343589] ? vfs_iter_write+0xb0/0xb0 [ 617.343602] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 617.343612] ? vfs_write+0x374/0x510 [ 617.343646] ? __fdget_pos+0x130/0x190 [ 617.343655] ? __fdget_raw+0x20/0x20 [ 617.343678] do_writev+0xfc/0x2a0 [ 617.343685] ? do_writev+0xfc/0x2a0 [ 617.343700] ? vfs_writev+0x340/0x340 [ 617.343707] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 617.343719] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 617.343737] SyS_writev+0x27/0x30 [ 617.343748] entry_SYSCALL_64_fastpath+0x23/0x9a [ 617.343755] RIP: 0033:0x452ac9 [ 617.343759] RSP: 002b:00007ff45e1c2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 617.343767] RAX: ffffffffffffffda RBX: 00007ff45e1c2aa0 RCX: 0000000000452ac9 [ 617.343771] RDX: 0000000000000001 RSI: 0000000020ba4fe0 RDI: 0000000000000013 [ 617.343776] RBP: 00007ff45e1c2a90 R08: 0000000000000000 R09: 0000000000000000 [ 617.343780] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 617.343784] R13: 00007ff45e1c2bc8 R14: 00000000004b767a R15: 0000000000000000 [ 618.384045] [ 618.384045] other info that might help us debug this: [ 618.384045] [ 618.392200] [ 618.392200] rcu_scheduler_active = 2, debug_locks = 1 [ 618.398869] 4 locks held by syz-executor6/15303: [ 618.403627] #0: (br_ioctl_mutex){+.+.}, at: [<000000007ce530fe>] sock_ioctl+0x367/0x440 [ 618.411998] #1: (rtnl_mutex){+.+.}, at: [<00000000ecaebc25>] rtnl_lock+0x17/0x20 [ 618.419762] #2: (rcu_read_lock){....}, at: [<0000000071ae4635>] __fib6_clean_all+0x0/0x3a0 [ 618.428366] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000dc0c812a>] __fib6_clean_all+0x1d0/0x3a0 [ 618.438027] [ 618.438027] stack backtrace: [ 618.442533] CPU: 0 PID: 15303 Comm: syz-executor6 Not tainted 4.15.0-rc5+ #180 [ 618.449873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.459202] Call Trace: [ 618.461773] dump_stack+0x194/0x257 [ 618.465374] ? arch_local_irq_restore+0x53/0x53 [ 618.470041] lockdep_rcu_suspicious+0x123/0x170 [ 618.474688] fib6_del+0xcaa/0x11b0 [ 618.478200] ? __lock_acquire+0x664/0x3e00 [ 618.482407] ? check_noncircular+0x20/0x20 [ 618.486619] ? fib6_locate+0x130/0x130 [ 618.490476] ? print_irqtrace_events+0x270/0x270 [ 618.495212] ? find_held_lock+0x35/0x1d0 [ 618.499253] ? fib6_walker_link+0x180/0x210 [ 618.503549] ? lock_downgrade+0x980/0x980 [ 618.507672] ? fib6_ifdown+0xda/0x750 [ 618.511445] ? mark_held_locks+0xaf/0x100 [ 618.515569] fib6_clean_node+0x42e/0x580 [ 618.519606] ? fib6_del+0x11b0/0x11b0 [ 618.523388] ? fib6_walker_link+0x180/0x210 [ 618.527685] fib6_walk_continue+0x46c/0x8a0 [ 618.531994] ? dst_discard+0x50/0x50 [ 618.535684] fib6_walk+0x91/0xf0 [ 618.539036] fib6_clean_tree+0x1e6/0x340 [ 618.543093] ? fib6_walk+0xf0/0xf0 [ 618.546615] ? fib6_del+0x11b0/0x11b0 [ 618.550395] ? dst_discard+0x50/0x50 [ 618.554089] ? __fib6_clean_all+0x1d0/0x3a0 [ 618.558388] __fib6_clean_all+0x1f4/0x3a0 [ 618.562517] ? dst_discard+0x50/0x50 [ 618.566205] ? fib6_repair_tree+0xf10/0xf10 [ 618.570514] ? check_noncircular+0x20/0x20 [ 618.574731] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.579894] ? dst_discard+0x50/0x50 [ 618.583582] fib6_clean_all+0x27/0x30 [ 618.587354] rt6_disable_ip+0xfd/0x700 [ 618.591217] ? print_irqtrace_events+0x270/0x270 [ 618.595960] ? rt6_sync_down_dev+0x140/0x140 [ 618.600338] ? lock_acquire+0x1d5/0x580 [ 618.604284] ? nfnl_lock+0x28/0x30 [ 618.607798] ? rtnl_is_locked+0x54/0xb0 [ 618.611747] ? lock_release+0xa40/0xa40 [ 618.615878] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 618.621745] addrconf_ifdown+0x14b/0x14f0 [ 618.625871] ? __might_sleep+0x95/0x190 [ 618.629818] ? nfnl_lock+0x28/0x30 [ 618.633341] ? inet6_rtm_newaddr+0xcf0/0xcf0 [ 618.637734] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.642892] ? nfnl_lock+0x28/0x30 [ 618.646404] ? check_noncircular+0x20/0x20 [ 618.650612] ? mutex_lock_io_nested+0x1900/0x1900 [ 618.655446] ? check_noncircular+0x20/0x20 [ 618.659656] ? find_held_lock+0x35/0x1d0 [ 618.663697] ? nfnl_unlock+0x26/0x30 [ 618.667383] ? lock_downgrade+0x980/0x980 [ 618.671517] ? __lock_is_held+0xb6/0x140 [ 618.675554] ? check_noncircular+0x20/0x20 [ 618.679780] ? skb_dequeue+0x12a/0x180 [ 618.683643] addrconf_notify+0x5f8/0x2310 [ 618.687771] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 618.692588] ? print_irqtrace_events+0x270/0x270 [ 618.697320] ? inet6_ifinfo_notify+0x130/0x130 [ 618.701879] ? xfrm_policy_cache_flush+0x16f/0x710 [ 618.706781] ? lock_downgrade+0x980/0x980 [ 618.710905] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 618.715412] ? bond_netdev_event+0x131/0xb70 [ 618.719818] ? ip6mr_device_event+0x8c/0x340 [ 618.724219] ? mif6_delete+0x620/0x620 [ 618.728079] ? mutex_unlock+0xd/0x10 [ 618.731764] ? nfnl_unlock+0x26/0x30 [ 618.735451] ? nf_tables_flowtable_event+0x27/0x410 [ 618.740442] ? ip_vs_dst_event+0x24c/0x650 [ 618.744657] notifier_call_chain+0x136/0x2c0 [ 618.749038] ? notifier_call_chain+0x136/0x2c0 [ 618.753613] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 618.759042] ? generic_xdp_install+0x5a0/0x5a0 [ 618.763602] ? dev_init_scheduler+0x530/0x530 [ 618.768079] ? rtnl_is_locked+0x54/0xb0 [ 618.772034] ? rtnl_kfree_skbs+0x70/0x70 [ 618.776084] raw_notifier_call_chain+0x2d/0x40 [ 618.780649] call_netdevice_notifiers_info+0x32/0x70 [ 618.786331] rollback_registered_many+0x8b5/0xe20 [ 618.791171] ? check_noncircular+0x20/0x20 [ 618.795383] ? dev_xdp_uninstall+0x310/0x310 [ 618.799777] ? trace_hardirqs_off+0xd/0x10 [ 618.803993] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 618.809104] ? debug_check_no_obj_freed+0x3da/0xf1f [ 618.814096] ? node_tag_set+0xae/0x130 [ 618.817958] ? check_noncircular+0x20/0x20 [ 618.822165] ? print_irqtrace_events+0x270/0x270 [ 618.826897] ? free_obj_work+0x690/0x690 [ 618.830936] ? kernfs_put+0x3b2/0x6d0 [ 618.834708] ? lock_downgrade+0x980/0x980 [ 618.838849] rollback_registered+0x1be/0x3c0 [ 618.843233] ? rollback_registered_many+0xe20/0xe20 [ 618.848229] ? kernfs_put+0x3d6/0x6d0 [ 618.852034] ? kernfs_put+0x3d6/0x6d0 [ 618.855816] ? rtnl_is_locked+0x54/0xb0 [ 618.859765] ? kernfs_put+0x443/0x6d0 [ 618.863542] unregister_netdevice_queue+0x2e3/0x5f0 [ 618.868531] ? kernfs_unlink_sibling+0x150/0x150 [ 618.873258] ? rollback_registered+0x3c0/0x3c0 [ 618.877817] ? mutex_unlock+0xd/0x10 [ 618.881521] ? sysfs_remove_group+0xf6/0x1b0 [ 618.885912] br_dev_delete+0x138/0x190 [ 618.889778] br_del_bridge+0xac/0xe0 [ 618.893465] br_ioctl_deviceless_stub+0x2ec/0xa00 [ 618.898289] ? lock_downgrade+0x980/0x980 [ 618.902416] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 618.907234] ? __lock_is_held+0xb6/0x140 [ 618.911289] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 618.917149] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 618.921973] sock_ioctl+0x383/0x440 [ 618.925577] ? dlci_ioctl_set+0x40/0x40 [ 618.929525] do_vfs_ioctl+0x1b1/0x1520 [ 618.933383] ? _cond_resched+0x14/0x30 [ 618.937247] ? ioctl_preallocate+0x2b0/0x2b0 [ 618.941630] ? selinux_capable+0x40/0x40 [ 618.945680] ? syscall_return_slowpath+0x2ad/0x550 [ 618.950589] ? security_file_ioctl+0x89/0xb0 [ 618.954977] SyS_ioctl+0x8f/0xc0 [ 618.958320] entry_SYSCALL_64_fastpath+0x23/0x9a [ 618.963047] RIP: 0033:0x452ac9 [ 618.966208] RSP: 002b:00007fa705469c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 618.973888] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 618.981129] RDX: 0000000020ec4ff0 RSI: 00000000000089a1 RDI: 0000000000000013 [ 618.988376] RBP: 0000000000000314 R08: 0000000000000000 R09: 0000000000000000 [ 618.995628] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2a80 [ 619.002870] R13: 00000000ffffffff R14: 00007fa70546a6d4 R15: 0000000000000000 [ 619.010192] [ 619.011829] ============================= [ 619.015991] WARNING: suspicious RCU usage [ 619.020139] 4.15.0-rc5+ #180 Not tainted [ 619.024199] ----------------------------- [ 619.028346] net/ipv6/ip6_fib.c:1731 suspicious rcu_dereference_protected() usage! [ 619.036061] [ 619.036061] other info that might help us debug this: [ 619.036061] [ 619.044221] [ 619.044221] rcu_scheduler_active = 2, debug_locks = 1 [ 619.050902] 4 locks held by syz-executor6/15303: [ 619.055676] #0: (br_ioctl_mutex){+.+.}, at: [<000000007ce530fe>] sock_ioctl+0x367/0x440 [ 619.064036] #1: (rtnl_mutex){+.+.}, at: [<00000000ecaebc25>] rtnl_lock+0x17/0x20 [ 619.071773] #2: (rcu_read_lock){....}, at: [<0000000071ae4635>] __fib6_clean_all+0x0/0x3a0 [ 619.080384] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000dc0c812a>] __fib6_clean_all+0x1d0/0x3a0 [ 619.090046] [ 619.090046] stack backtrace: [ 619.094560] CPU: 0 PID: 15303 Comm: syz-executor6 Not tainted 4.15.0-rc5+ #180 [ 619.101899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.111227] Call Trace: [ 619.113792] dump_stack+0x194/0x257 [ 619.117395] ? arch_local_irq_restore+0x53/0x53 [ 619.122048] lockdep_rcu_suspicious+0x123/0x170 [ 619.126715] fib6_del+0x425/0x11b0 [ 619.130228] ? __lock_acquire+0x664/0x3e00 [ 619.134444] ? check_noncircular+0x20/0x20 [ 619.138658] ? fib6_locate+0x130/0x130 [ 619.142515] ? print_irqtrace_events+0x270/0x270 [ 619.147259] ? find_held_lock+0x35/0x1d0 [ 619.151315] ? fib6_walker_link+0x180/0x210 [ 619.155608] ? lock_downgrade+0x980/0x980 [ 619.159732] ? fib6_ifdown+0xda/0x750 [ 619.163511] ? mark_held_locks+0xaf/0x100 [ 619.167634] fib6_clean_node+0x42e/0x580 [ 619.171675] ? fib6_del+0x11b0/0x11b0 [ 619.175451] ? fib6_walker_link+0x180/0x210 [ 619.179749] fib6_walk_continue+0x46c/0x8a0 [ 619.184058] ? dst_discard+0x50/0x50 [ 619.187744] fib6_walk+0x91/0xf0 [ 619.191083] fib6_clean_tree+0x1e6/0x340 [ 619.195116] ? fib6_walk+0xf0/0xf0 [ 619.198632] ? fib6_del+0x11b0/0x11b0 [ 619.202411] ? dst_discard+0x50/0x50 [ 619.206117] ? __fib6_clean_all+0x1d0/0x3a0 [ 619.210415] __fib6_clean_all+0x1f4/0x3a0 [ 619.214540] ? dst_discard+0x50/0x50 [ 619.218226] ? fib6_repair_tree+0xf10/0xf10 [ 619.222531] ? check_noncircular+0x20/0x20 [ 619.226750] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.231926] ? dst_discard+0x50/0x50 [ 619.235617] fib6_clean_all+0x27/0x30 [ 619.239390] rt6_disable_ip+0xfd/0x700 [ 619.243250] ? print_irqtrace_events+0x270/0x270 [ 619.247991] ? rt6_sync_down_dev+0x140/0x140 [ 619.252370] ? lock_acquire+0x1d5/0x580 [ 619.256317] ? nfnl_lock+0x28/0x30 [ 619.259831] ? rtnl_is_locked+0x54/0xb0 [ 619.263786] ? lock_release+0xa40/0xa40 [ 619.267732] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 619.273593] addrconf_ifdown+0x14b/0x14f0 [ 619.277726] ? __might_sleep+0x95/0x190 [ 619.281678] ? nfnl_lock+0x28/0x30 [ 619.285194] ? inet6_rtm_newaddr+0xcf0/0xcf0 [ 619.289575] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.294743] ? nfnl_lock+0x28/0x30 [ 619.298255] ? check_noncircular+0x20/0x20 [ 619.302465] ? mutex_lock_io_nested+0x1900/0x1900 [ 619.307281] ? check_noncircular+0x20/0x20 [ 619.311505] ? find_held_lock+0x35/0x1d0 [ 619.315552] ? nfnl_unlock+0x26/0x30 [ 619.319247] ? lock_downgrade+0x980/0x980 [ 619.323373] ? __lock_is_held+0xb6/0x140 [ 619.327407] ? check_noncircular+0x20/0x20 [ 619.331627] ? skb_dequeue+0x12a/0x180 [ 619.335495] addrconf_notify+0x5f8/0x2310 [ 619.339620] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 619.344439] ? print_irqtrace_events+0x270/0x270 [ 619.349172] ? inet6_ifinfo_notify+0x130/0x130 [ 619.353739] ? xfrm_policy_cache_flush+0x16f/0x710 [ 619.358642] ? lock_downgrade+0x980/0x980 [ 619.362764] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 619.367240] ? bond_netdev_event+0x131/0xb70 [ 619.371621] ? ip6mr_device_event+0x8c/0x340 [ 619.376012] ? mif6_delete+0x620/0x620 [ 619.379875] ? mutex_unlock+0xd/0x10 [ 619.383562] ? nfnl_unlock+0x26/0x30 [ 619.387254] ? nf_tables_flowtable_event+0x27/0x410 [ 619.392249] ? ip_vs_dst_event+0x24c/0x650 [ 619.396464] notifier_call_chain+0x136/0x2c0 [ 619.400846] ? notifier_call_chain+0x136/0x2c0 [ 619.405413] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 619.410834] ? generic_xdp_install+0x5a0/0x5a0 [ 619.415393] ? dev_init_scheduler+0x530/0x530 [ 619.419862] ? rtnl_is_locked+0x54/0xb0 [ 619.423806] ? rtnl_kfree_skbs+0x70/0x70 [ 619.427856] raw_notifier_call_chain+0x2d/0x40 [ 619.432413] call_netdevice_notifiers_info+0x32/0x70 [ 619.437489] rollback_registered_many+0x8b5/0xe20 [ 619.442305] ? check_noncircular+0x20/0x20 [ 619.446522] ? dev_xdp_uninstall+0x310/0x310 [ 619.450905] ? trace_hardirqs_off+0xd/0x10 [ 619.455113] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 619.460190] ? debug_check_no_obj_freed+0x3da/0xf1f [ 619.465189] ? node_tag_set+0xae/0x130 [ 619.469057] ? check_noncircular+0x20/0x20 [ 619.473271] ? print_irqtrace_events+0x270/0x270 [ 619.478003] ? free_obj_work+0x690/0x690 [ 619.482046] ? kernfs_put+0x3b2/0x6d0 [ 619.485818] ? lock_downgrade+0x980/0x980 [ 619.489941] rollback_registered+0x1be/0x3c0 [ 619.494322] ? rollback_registered_many+0xe20/0xe20 [ 619.499319] ? kernfs_put+0x3d6/0x6d0 [ 619.503093] ? kernfs_put+0x3d6/0x6d0 [ 619.506872] ? rtnl_is_locked+0x54/0xb0 [ 619.510821] ? kernfs_put+0x443/0x6d0 [ 619.514597] unregister_netdevice_queue+0x2e3/0x5f0 [ 619.519585] ? kernfs_unlink_sibling+0x150/0x150 [ 619.524312] ? rollback_registered+0x3c0/0x3c0 [ 619.528882] ? mutex_unlock+0xd/0x10 [ 619.532575] ? sysfs_remove_group+0xf6/0x1b0 [ 619.536965] br_dev_delete+0x138/0x190 [ 619.540830] br_del_bridge+0xac/0xe0 [ 619.544538] br_ioctl_deviceless_stub+0x2ec/0xa00 [ 619.549351] ? lock_downgrade+0x980/0x980 [ 619.553475] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 619.558289] ? __lock_is_held+0xb6/0x140 [ 619.562347] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 619.568206] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 619.573028] sock_ioctl+0x383/0x440 [ 619.576635] ? dlci_ioctl_set+0x40/0x40 [ 619.580594] do_vfs_ioctl+0x1b1/0x1520 [ 619.584451] ? _cond_resched+0x14/0x30 [ 619.588322] ? ioctl_preallocate+0x2b0/0x2b0 [ 619.592713] ? selinux_capable+0x40/0x40 [ 619.596757] ? syscall_return_slowpath+0x2ad/0x550 [ 619.601663] ? security_file_ioctl+0x89/0xb0 [ 619.606048] SyS_ioctl+0x8f/0xc0 [ 619.609392] entry_SYSCALL_64_fastpath+0x23/0x9a [ 619.614116] RIP: 0033:0x452ac9 [ 619.617277] RSP: 002b:00007fa705469c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 619.624969] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 619.632212] RDX: 0000000020ec4ff0 RSI: 00000000000089a1 RDI: 0000000000000013 [ 619.639456] RBP: 0000000000000314 R08: 0000000000000000 R09: 0000000000000000 [ 619.646709] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2a80 [ 619.653955] R13: 00000000ffffffff R14: 00007fa70546a6d4 R15: 0000000000000000 [ 619.661261] [ 619.662901] ============================= [ 619.667064] WARNING: suspicious RCU usage [ 619.671210] 4.15.0-rc5+ #180 Not tainted [ 619.675266] ----------------------------- [ 619.679408] net/ipv6/ip6_fib.c:1641 suspicious rcu_dereference_protected() usage! [ 619.687041] [ 619.687041] other info that might help us debug this: [ 619.687041] [ 619.695199] [ 619.695199] rcu_scheduler_active = 2, debug_locks = 1 [ 619.701894] 4 locks held by syz-executor6/15303: [ 619.706661] #0: (br_ioctl_mutex){+.+.}, at: [<000000007ce530fe>] sock_ioctl+0x367/0x440 [ 619.715030] #1: (rtnl_mutex){+.+.}, at: [<00000000ecaebc25>] rtnl_lock+0x17/0x20 [ 619.722761] #2: (rcu_read_lock){....}, at: [<0000000071ae4635>] __fib6_clean_all+0x0/0x3a0 [ 619.731368] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000dc0c812a>] __fib6_clean_all+0x1d0/0x3a0 [ 619.741044] [ 619.741044] stack backtrace: [ 619.745562] CPU: 0 PID: 15303 Comm: syz-executor6 Not tainted 4.15.0-rc5+ #180 [ 619.752902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.762229] Call Trace: [ 619.764801] dump_stack+0x194/0x257 [ 619.768411] ? arch_local_irq_restore+0x53/0x53 [ 619.773072] lockdep_rcu_suspicious+0x123/0x170 [ 619.777718] fib6_del+0xd18/0x11b0 [ 619.781230] ? __lock_acquire+0x664/0x3e00 [ 619.785436] ? check_noncircular+0x20/0x20 [ 619.789647] ? fib6_locate+0x130/0x130 [ 619.793503] ? print_irqtrace_events+0x270/0x270 [ 619.798229] ? find_held_lock+0x35/0x1d0 [ 619.802281] ? fib6_walker_link+0x180/0x210 [ 619.806586] ? lock_downgrade+0x980/0x980 [ 619.810726] ? fib6_ifdown+0xda/0x750 [ 619.814498] ? mark_held_locks+0xaf/0x100 [ 619.818622] fib6_clean_node+0x42e/0x580 [ 619.822659] ? fib6_del+0x11b0/0x11b0 [ 619.826435] ? fib6_walker_link+0x180/0x210 [ 619.830740] fib6_walk_continue+0x46c/0x8a0 [ 619.835041] ? dst_discard+0x50/0x50 [ 619.838727] fib6_walk+0x91/0xf0 [ 619.842065] fib6_clean_tree+0x1e6/0x340 [ 619.846107] ? fib6_walk+0xf0/0xf0 [ 619.849622] ? fib6_del+0x11b0/0x11b0 [ 619.853392] ? dst_discard+0x50/0x50 [ 619.857078] ? __fib6_clean_all+0x1d0/0x3a0 [ 619.861375] __fib6_clean_all+0x1f4/0x3a0 [ 619.865498] ? dst_discard+0x50/0x50 [ 619.869184] ? fib6_repair_tree+0xf10/0xf10 [ 619.873489] ? check_noncircular+0x20/0x20 [ 619.877703] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.882865] ? dst_discard+0x50/0x50 [ 619.886553] fib6_clean_all+0x27/0x30 [ 619.890327] rt6_disable_ip+0xfd/0x700 [ 619.894181] ? print_irqtrace_events+0x270/0x270 [ 619.898924] ? rt6_sync_down_dev+0x140/0x140 [ 619.903311] ? lock_acquire+0x1d5/0x580 [ 619.907263] ? nfnl_lock+0x28/0x30 [ 619.910785] ? rtnl_is_locked+0x54/0xb0 [ 619.914741] ? lock_release+0xa40/0xa40 [ 619.918691] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 619.924560] addrconf_ifdown+0x14b/0x14f0 [ 619.928693] ? __might_sleep+0x95/0x190 [ 619.932641] ? nfnl_lock+0x28/0x30 [ 619.936155] ? inet6_rtm_newaddr+0xcf0/0xcf0 [ 619.940536] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.945705] ? nfnl_lock+0x28/0x30 [ 619.949224] ? check_noncircular+0x20/0x20 [ 619.953435] ? mutex_lock_io_nested+0x1900/0x1900 [ 619.958250] ? check_noncircular+0x20/0x20 [ 619.962462] ? find_held_lock+0x35/0x1d0 [ 619.966499] ? nfnl_unlock+0x26/0x30 [ 619.970193] ? lock_downgrade+0x980/0x980 [ 619.974314] ? __lock_is_held+0xb6/0x140 [ 619.978344] ? check_noncircular+0x20/0x20 [ 619.982564] ? skb_dequeue+0x12a/0x180 [ 619.986428] addrconf_notify+0x5f8/0x2310 [ 619.990550] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 619.995364] ? print_irqtrace_events+0x270/0x270 [ 620.000094] ? inet6_ifinfo_notify+0x130/0x130 [ 620.004660] ? xfrm_policy_cache_flush+0x16f/0x710 [ 620.009577] ? lock_downgrade+0x980/0x980 [ 620.013711] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 620.018179] ? bond_netdev_event+0x131/0xb70 [ 620.022564] ? ip6mr_device_event+0x8c/0x340 [ 620.026948] ? mif6_delete+0x620/0x620 [ 620.030809] ? mutex_unlock+0xd/0x10 [ 620.034497] ? nfnl_unlock+0x26/0x30 [ 620.038365] ? nf_tables_flowtable_event+0x27/0x410 [ 620.043355] ? ip_vs_dst_event+0x24c/0x650 [ 620.047574] notifier_call_chain+0x136/0x2c0 [ 620.051953] ? notifier_call_chain+0x136/0x2c0 [ 620.056512] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 620.061933] ? generic_xdp_install+0x5a0/0x5a0 [ 620.066512] ? dev_init_scheduler+0x530/0x530 [ 620.070980] ? rtnl_is_locked+0x54/0xb0 [ 620.074924] ? rtnl_kfree_skbs+0x70/0x70 [ 620.078971] raw_notifier_call_chain+0x2d/0x40 [ 620.083527] call_netdevice_notifiers_info+0x32/0x70 [ 620.088614] rollback_registered_many+0x8b5/0xe20 [ 620.093430] ? check_noncircular+0x20/0x20 [ 620.097640] ? dev_xdp_uninstall+0x310/0x310 [ 620.102027] ? trace_hardirqs_off+0xd/0x10 [ 620.106247] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 620.111332] ? debug_check_no_obj_freed+0x3da/0xf1f [ 620.116321] ? node_tag_set+0xae/0x130 [ 620.120184] ? check_noncircular+0x20/0x20 [ 620.124392] ? print_irqtrace_events+0x270/0x270 [ 620.129147] ? free_obj_work+0x690/0x690 [ 620.133184] ? kernfs_put+0x3b2/0x6d0 [ 620.136957] ? lock_downgrade+0x980/0x980 [ 620.141082] rollback_registered+0x1be/0x3c0 [ 620.145463] ? rollback_registered_many+0xe20/0xe20 [ 620.150452] ? kernfs_put+0x3d6/0x6d0 [ 620.154226] ? kernfs_put+0x3d6/0x6d0 [ 620.157999] ? rtnl_is_locked+0x54/0xb0 [ 620.161952] ? kernfs_put+0x443/0x6d0 [ 620.165728] unregister_netdevice_queue+0x2e3/0x5f0 [ 620.170716] ? kernfs_unlink_sibling+0x150/0x150 [ 620.175443] ? rollback_registered+0x3c0/0x3c0 [ 620.180002] ? mutex_unlock+0xd/0x10 [ 620.183701] ? sysfs_remove_group+0xf6/0x1b0 [ 620.188096] br_dev_delete+0x138/0x190 [ 620.191963] br_del_bridge+0xac/0xe0 [ 620.195649] br_ioctl_deviceless_stub+0x2ec/0xa00 [ 620.200462] ? lock_downgrade+0x980/0x980 [ 620.204589] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 620.209406] ? __lock_is_held+0xb6/0x140 [ 620.213462] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 620.219322] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 620.224139] sock_ioctl+0x383/0x440 [ 620.227740] ? dlci_ioctl_set+0x40/0x40 [ 620.231687] do_vfs_ioctl+0x1b1/0x1520 [ 620.235544] ? _cond_resched+0x14/0x30 [ 620.239404] ? ioctl_preallocate+0x2b0/0x2b0 [ 620.243788] ? selinux_capable+0x40/0x40 [ 620.247857] ? syscall_return_slowpath+0x2ad/0x550 [ 620.252766] ? security_file_ioctl+0x89/0xb0 [ 620.257155] SyS_ioctl+0x8f/0xc0 [ 620.260499] entry_SYSCALL_64_fastpath+0x23/0x9a [ 620.265225] RIP: 0033:0x452ac9 [ 620.268388] RSP: 002b:00007fa705469c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 620.276078] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 620.283318] RDX: 0000000020ec4ff0 RSI: 00000000000089a1 RDI: 0000000000000013 [ 620.290559] RBP: 0000000000000314 R08: 0000000000000000 R09: 0000000000000000 [ 620.297800] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2a80 [ 620.305129] R13: 00000000ffffffff R14: 00007fa70546a6d4 R15: 0000000000000000 [ 620.312480] [ 620.314156] ============================= [ 620.318315] WARNING: suspicious RCU usage [ 620.322474] 4.15.0-rc5+ #180 Not tainted [ 620.326531] ----------------------------- [ 620.330701] net/ipv6/ip6_fib.c:1678 suspicious rcu_dereference_protected() usage! [ 620.338325] [ 620.338325] other info that might help us debug this: [ 620.338325] [ 620.346491] [ 620.346491] rcu_scheduler_active = 2, debug_locks = 1 [ 620.353158] 5 locks held by syz-executor6/15303: [ 620.357909] #0: (br_ioctl_mutex){+.+.}, at: [<000000007ce530fe>] sock_ioctl+0x367/0x440 [ 620.366246] #1: (rtnl_mutex){+.+.}, at: [<00000000ecaebc25>] rtnl_lock+0x17/0x20 [ 620.373979] #2: (rcu_read_lock){....}, at: [<0000000071ae4635>] __fib6_clean_all+0x0/0x3a0 [ 620.382612] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000dc0c812a>] __fib6_clean_all+0x1d0/0x3a0 [ 620.392256] #4: (&net->ipv6.fib6_walker_lock){++--}, at: [<0000000094c28245>] fib6_del+0x935/0x11b0 [ 620.401637] [ 620.401637] stack backtrace: [ 620.406148] CPU: 0 PID: 15303 Comm: syz-executor6 Not tainted 4.15.0-rc5+ #180 [ 620.413496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.422830] Call Trace: [ 620.425392] dump_stack+0x194/0x257 [ 620.428994] ? arch_local_irq_restore+0x53/0x53 [ 620.433647] lockdep_rcu_suspicious+0x123/0x170 [ 620.438305] fib6_del+0xeb3/0x11b0 [ 620.441849] ? fib6_locate+0x130/0x130 [ 620.445708] ? print_irqtrace_events+0x270/0x270 [ 620.450435] ? find_held_lock+0x35/0x1d0 [ 620.454474] ? fib6_walker_link+0x180/0x210 [ 620.458770] ? lock_downgrade+0x980/0x980 [ 620.462893] ? fib6_ifdown+0xda/0x750 [ 620.466684] ? mark_held_locks+0xaf/0x100 [ 620.470811] fib6_clean_node+0x42e/0x580 [ 620.474848] ? fib6_del+0x11b0/0x11b0 [ 620.478622] ? fib6_walker_link+0x180/0x210 [ 620.483012] fib6_walk_continue+0x46c/0x8a0 [ 620.487316] ? dst_discard+0x50/0x50 [ 620.490999] fib6_walk+0x91/0xf0 [ 620.494350] fib6_clean_tree+0x1e6/0x340 [ 620.498384] ? fib6_walk+0xf0/0xf0 [ 620.501898] ? fib6_del+0x11b0/0x11b0 [ 620.505674] ? dst_discard+0x50/0x50 [ 620.509368] ? __fib6_clean_all+0x1d0/0x3a0 [ 620.513668] __fib6_clean_all+0x1f4/0x3a0 [ 620.517790] ? dst_discard+0x50/0x50 [ 620.521476] ? fib6_repair_tree+0xf10/0xf10 [ 620.525781] ? check_noncircular+0x20/0x20 [ 620.529991] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.535163] ? dst_discard+0x50/0x50 [ 620.538857] fib6_clean_all+0x27/0x30 [ 620.542629] rt6_disable_ip+0xfd/0x700 [ 620.546484] ? print_irqtrace_events+0x270/0x270 [ 620.551215] ? rt6_sync_down_dev+0x140/0x140 [ 620.555591] ? lock_acquire+0x1d5/0x580 [ 620.559536] ? nfnl_lock+0x28/0x30 [ 620.563060] ? rtnl_is_locked+0x54/0xb0 [ 620.567012] ? lock_release+0xa40/0xa40 [ 620.570962] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 620.576821] addrconf_ifdown+0x14b/0x14f0 [ 620.580942] ? __might_sleep+0x95/0x190 [ 620.584887] ? nfnl_lock+0x28/0x30 [ 620.588404] ? inet6_rtm_newaddr+0xcf0/0xcf0 [ 620.592784] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.597945] ? nfnl_lock+0x28/0x30 [ 620.601473] ? check_noncircular+0x20/0x20 [ 620.605688] ? mutex_lock_io_nested+0x1900/0x1900 [ 620.610507] ? check_noncircular+0x20/0x20 [ 620.614720] ? find_held_lock+0x35/0x1d0 [ 620.618768] ? nfnl_unlock+0x26/0x30 [ 620.622459] ? lock_downgrade+0x980/0x980 [ 620.626582] ? __lock_is_held+0xb6/0x140 [ 620.630612] ? check_noncircular+0x20/0x20 [ 620.634825] ? skb_dequeue+0x12a/0x180 [ 620.638691] addrconf_notify+0x5f8/0x2310 [ 620.642815] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 620.647630] ? print_irqtrace_events+0x270/0x270 [ 620.652364] ? inet6_ifinfo_notify+0x130/0x130 [ 620.656932] ? xfrm_policy_cache_flush+0x16f/0x710 [ 620.661834] ? lock_downgrade+0x980/0x980 [ 620.665955] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 620.670424] ? bond_netdev_event+0x131/0xb70 [ 620.674806] ? ip6mr_device_event+0x8c/0x340 [ 620.679191] ? mif6_delete+0x620/0x620 [ 620.683055] ? mutex_unlock+0xd/0x10 [ 620.686742] ? nfnl_unlock+0x26/0x30 [ 620.690426] ? nf_tables_flowtable_event+0x27/0x410 [ 620.695417] ? ip_vs_dst_event+0x24c/0x650 [ 620.699629] notifier_call_chain+0x136/0x2c0 [ 620.704010] ? notifier_call_chain+0x136/0x2c0 [ 620.708576] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 620.713999] ? generic_xdp_install+0x5a0/0x5a0 [ 620.718564] ? dev_init_scheduler+0x530/0x530 [ 620.723039] ? rtnl_is_locked+0x54/0xb0 [ 620.726991] ? rtnl_kfree_skbs+0x70/0x70 [ 620.731046] raw_notifier_call_chain+0x2d/0x40 [ 620.735611] call_netdevice_notifiers_info+0x32/0x70 [ 620.740688] rollback_registered_many+0x8b5/0xe20 [ 620.745500] ? check_noncircular+0x20/0x20 [ 620.749715] ? dev_xdp_uninstall+0x310/0x310 [ 620.754117] ? trace_hardirqs_off+0xd/0x10 [ 620.758337] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 620.763416] ? debug_check_no_obj_freed+0x3da/0xf1f [ 620.768406] ? node_tag_set+0xae/0x130 [ 620.772267] ? check_noncircular+0x20/0x20 [ 620.776471] ? print_irqtrace_events+0x270/0x270 [ 620.781203] ? free_obj_work+0x690/0x690 [ 620.785915] ? kernfs_put+0x3b2/0x6d0 [ 620.789690] ? lock_downgrade+0x980/0x980 [ 620.793814] rollback_registered+0x1be/0x3c0 [ 620.798194] ? rollback_registered_many+0xe20/0xe20 [ 620.803181] ? kernfs_put+0x3d6/0x6d0 [ 620.806953] ? kernfs_put+0x3d6/0x6d0 [ 620.810728] ? rtnl_is_locked+0x54/0xb0 [ 620.814676] ? kernfs_put+0x443/0x6d0 [ 620.818452] unregister_netdevice_queue+0x2e3/0x5f0 [ 620.823437] ? kernfs_unlink_sibling+0x150/0x150 [ 620.828163] ? rollback_registered+0x3c0/0x3c0 [ 620.832720] ? mutex_unlock+0xd/0x10 [ 620.836413] ? sysfs_remove_group+0xf6/0x1b0 [ 620.840806] br_dev_delete+0x138/0x190 [ 620.844671] br_del_bridge+0xac/0xe0 [ 620.848357] br_ioctl_deviceless_stub+0x2ec/0xa00 [ 620.853168] ? lock_downgrade+0x980/0x980 [ 620.857294] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 620.862109] ? __lock_is_held+0xb6/0x140 [ 620.866167] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 620.872037] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 620.876856] sock_ioctl+0x383/0x440 [ 620.880456] ? dlci_ioctl_set+0x40/0x40 [ 620.884400] do_vfs_ioctl+0x1b1/0x1520 [ 620.888277] ? _cond_resched+0x14/0x30 [ 620.892139] ? ioctl_preallocate+0x2b0/0x2b0 [ 620.896520] ? selinux_capable+0x40/0x40 [ 620.900565] ? syscall_return_slowpath+0x2ad/0x550 [ 620.905480] ? security_file_ioctl+0x89/0xb0 [ 620.909869] SyS_ioctl+0x8f/0xc0 [ 620.913210] entry_SYSCALL_64_fastpath+0x23/0x9a [ 620.917945] RIP: 0033:0x452ac9 [ 620.921104] RSP: 002b:00007fa705469c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 620.928793] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 620.936041] RDX: 0000000020ec4ff0 RSI: 00000000000089a1 RDI: 0000000000000013 [ 620.943281] RBP: 0000000000000314 R08: 0000000000000000 R09: 0000000000000000 [ 620.950521] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2a80 [ 620.957770] R13: 00000000ffffffff R14: 00007fa70546a6d4 R15: 0000000000000000 2018/01/09 19:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005e1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b10000-0x4)=0x37e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000e73000-0x4)=0x0, &(0x7f0000b90000-0x4)=0x4) 2018/01/09 19:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) pipe(&(0x7f000048e000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000e7e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b5000)=0x5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f47000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000046c000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000213000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000bc000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x200, 0x0, 0x3, 0xa, 0x20, 0x20, 0x33, 0xc23, r3}, {0xd174, 0xffffffffffffffff, 0x80000001, 0x3, 0x2, 0x1000, 0x80000000, 0x2}, {0x1, 0x3, 0x9, 0x3e00000000}, 0x2dd, 0xf, 0x2, 0x1, 0x1, 0x0}, {{@in=@rand_addr=0x7, 0x1, 0x0}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x3, 0x90000000000000, 0x8, 0xe545, 0x8000}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) socket$nfc_raw(0x27, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000d62000-0x18)=@get={0x1, &(0x7f0000c7e000)=""/8, 0x1ff}) 2018/01/09 19:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00008b0000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ed1000)=0x60) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00001a3000)=0x0, &(0x7f0000c10000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00008ff000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 19:37:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f00000b2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) 2018/01/09 19:37:14 executing program 5 (fault-call:5 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:14 executing program 6: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00007a4000)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000079f000)=0x0) pipe(&(0x7f000082a000)={0x0, 0x0}) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000eab000)={0x0, 0x89, "1c6b4b13d5f2865d430cfbfb5658234fbfa3987d2355fcb2381d77ffa8483eafb5b11f62a16bff77c1c202fece827512115ef518156fb03666122cd634f19107e89fbbfb00a475964de856c46a71e5e19bb6b111e6fc49efc172164ee361cd726110b209dcb155df536dbaa2a4d6b87ed14dfcc7ede8239a4992a3e3c57a6e731c5a7bb928debd7b27"}, &(0x7f0000f68000-0x4)=0x91) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001c2000)={r2, 0x2}, &(0x7f00006c3000)=0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0}, @sadb_address={0x5, 0x5, 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}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d5e000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000c2b000-0xc)={0xfffffffffffffff8, 0x1, 0x4, 0xe650, 0x80}, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00009e8000-0x1f)="1f000000070aff0114433dde064508000005810000ec1519011f00003fdf08", 0x1f) 2018/01/09 19:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0xfffd) socketpair(0x1, 0x0, 0x7, &(0x7f0000107000-0x8)={0x0, 0x0}) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000eee000-0x4)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req3={0xfffffffffffffffd, 0xfff, 0x0, 0x44, 0xffff, 0x5, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0x72, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x8, 0x3, 0x0, [{[], 0x9}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0xe, 0x30, 0x0, 0x0, 0x0, {[@eol={0x0}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @generic={0x0, 0x4, "ca4f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r1, &(0x7f0000f22000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000189000)=0x1c, 0x80800) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}], 0x88) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000bde000-0x78)={0x7d, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xc, 0x80000000, 0xa9, &(0x7f000047d000-0x10)=@common="07f90000a8000000000e0000c21000", 0x0, 0xf1c, 0x7}) listen(0xffffffffffffffff, 0x400) r4 = accept$inet(r3, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000298000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x0}) r5 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r4, 0x84, 0x0, &(0x7f0000cc2000)="8000000000020004", 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000124000)={0x0, 0xce, "076631529f2f5e88b1c9b4e1240e5d285f284d340e7c2147e8864c0cb00fef94bc16354b5b0af73e03ae27859c34b9e82e73fd666b2aff6202e47e19a4c93bf76ec83c7d889e860777a9689dbc2cdabcbaef0c3133cf9f06d05b0c97c904a0a2cd955e7025cc10de19acc0342ea215e876ff9b0ccd0a2e37b7f336f26ed4a2818abc34949890fcf3bc2345ba6637c1c02fe6f0fc99112d869674b9b1569a438ea3fd39c1c278b6c79df4279cb22e380af56e1b961a34960693f211b405232f7cc062b9c782ee366028c485561a67"}, &(0x7f00008a5000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000019a000-0x6)={r6, 0xc}, &(0x7f0000e07000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c7d000-0x8)=@assoc_value={0x0, 0x8b}, &(0x7f0000f14000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x2}, &(0x7f0000459000)=0x8) [ 620.970627] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/09 19:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x388, &(0x7f0000024000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x352, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x100000001, {0x86f, 0x6, "f0a074", 0x9, 0x3e, 0xffffffffffffff01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@routing={0xc, 0x10, 0x2, 0x9, 0x0, [@mcast1={0xff, 0x1, [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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x88, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x3b, 0x0, 0x4, 0x100000000, 0x0, 0x88, 0x3}, @routing={0x0, 0x2, 0x1, 0x6, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0xc, 0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x400, 0x10, 0x7, 0x8, [0x80000000, 0x0, 0x1, 0x6, 0x1000, 0x4, 0x4, 0x4]}}, @calipso={0x7, 0x50, {0x4153, 0x12, 0x3f, 0x8001, [0x9, 0x0, 0x10001, 0x6, 0x1, 0x7d9, 0x4, 0x10000, 0x8001]}}, @jumbo={0xc2, 0x4, 0xf433}, @generic={0x5, 0x49, "23a08fc360cbdcd6b17d708cd114521d8ec402a03f8a2cf111a52a46256d44266034e62d28d024afa475bdfc979398318b47cfa97def9be5b37e4d7d7ec951d7aac0bc15c02ae4df36"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x48, {0x7, 0x10, 0xff, 0x3, [0x3, 0x8, 0x1e, 0x1ff, 0x20, 0x400, 0x3, 0x0]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x38, {0x6, 0xc, 0x6, 0x5, [0x5, 0x8, 0x2b, 0x100000001, 0x0, 0x408]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x3e, 0x0, 0x7fffffff, 0x1f, 0x0, 0xac7a, 0x1}, @dstopts={0x2f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x2}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}], "f4ffd720cbca8671107647adf9924498749c131282133ea1b34066de3feb15e8f6c8ee551dfdb190593f6aec6ac1e4994d854fc2cc26cce7c4df9ee6115ac4b4579234c02e8e17e7fee9d1505a0621c040f81854995f343ca0a49167b2f5f04f2f3d4eeffc02bef86d8647d6f404f4e43b5978e04b1a25316a776774d4e4debc602e5806f2d1f52d329c3b704437"}}}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000849000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ac42ae873b17f78e50c4b1862e8e1691"}) [ 621.015081] FAULT_INJECTION: forcing a failure. [ 621.015081] name failslab, interval 1, probability 0, space 0, times 0 [ 621.034832] CPU: 1 PID: 15364 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #180 [ 621.042241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.051604] Call Trace: [ 621.054202] dump_stack+0x194/0x257 [ 621.057841] ? arch_local_irq_restore+0x53/0x53 2018/01/09 19:37:14 executing program 3: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fe3000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f000083d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fe2000)={r1, 0x599, 0x10}, 0xc) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000fe4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8000, 0x2, @te1=&(0x7f0000882000-0x10)={0x0, 0x7, 0x40, 0x22}}}) [ 621.061998] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 621.067696] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 621.079464] ? __save_stack_trace+0x7e/0xd0 [ 621.083812] should_fail+0x8c0/0xa40 [ 621.087535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 621.092645] ? kasan_kmalloc+0xad/0xe0 [ 621.096529] ? __kmalloc_node_track_caller+0x47/0x70 [ 621.101631] ? __kmalloc_reserve.isra.39+0x41/0xd0 [ 621.106557] ? __alloc_skb+0x13b/0x780 [ 621.110443] ? _sctp_make_chunk+0x3b/0x260 [ 621.114667] ? sctp_make_datafrag_empty+0x1c1/0x2e0 [ 621.119683] ? sctp_datamsg_from_user+0x7dc/0x1210 [ 621.124605] ? inet_sendmsg+0x11f/0x5e0 [ 621.128571] ? sock_sendmsg+0xca/0x110 [ 621.132447] ? sock_write_iter+0x31a/0x5d0 [ 621.136670] ? do_iter_readv_writev+0x525/0x7f0 [ 621.141326] ? do_iter_write+0x154/0x540 [ 621.145370] ? vfs_writev+0x18a/0x340 [ 621.149158] ? do_writev+0xfc/0x2a0 [ 621.152788] ? find_held_lock+0x35/0x1d0 [ 621.156852] ? __lock_is_held+0xb6/0x140 [ 621.160936] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 621.166814] ? rcu_read_lock_sched_held+0x108/0x120 [ 621.171826] ? rcu_note_context_switch+0x710/0x710 [ 621.176767] should_failslab+0xec/0x120 [ 621.180740] kmem_cache_alloc+0x47/0x760 [ 621.184804] ? memset+0x31/0x40 [ 621.188077] sctp_chunkify+0xce/0x3f0 [ 621.191869] ? sctp_chunk_iif+0xa0/0xa0 [ 621.195842] ? check_noncircular+0x20/0x20 [ 621.200074] ? print_irqtrace_events+0x270/0x270 [ 621.204911] ? __lock_is_held+0xb6/0x140 [ 621.208993] ? skb_put+0x155/0x1d0 [ 621.212529] _sctp_make_chunk+0x13c/0x260 [ 621.216676] sctp_make_datafrag_empty+0x1c1/0x2e0 [ 621.221505] ? sctp_datamsg_from_user+0x12a/0x1210 [ 621.226424] ? sctp_make_ecne+0x140/0x140 [ 621.230551] ? print_irqtrace_events+0x270/0x270 [ 621.235302] sctp_datamsg_from_user+0x7dc/0x1210 [ 621.240074] ? sctp_datamsg_free+0x90/0x90 [ 621.244301] ? retint_kernel+0x10/0x10 [ 621.248176] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 621.253189] ? lock_sock_nested+0x91/0x110 [ 621.257419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.262178] ? retint_kernel+0x10/0x10 [ 621.266068] ? lock_sock_nested+0x91/0x110 [ 621.270303] ? sctp_id2assoc+0x2a9/0x390 [ 621.274349] ? sctp_wfree+0x670/0x670 [ 621.278152] ? __local_bh_enable_ip+0x121/0x230 [ 621.282826] sctp_sendmsg+0x1db8/0x33f0 [ 621.286792] ? noop_count+0x10/0x40 [ 621.290421] ? sctp_id2assoc+0x390/0x390 [ 621.294480] ? avc_has_perm+0x43e/0x680 [ 621.298445] ? avc_has_perm_noaudit+0x520/0x520 [ 621.303108] ? find_held_lock+0x35/0x1d0 [ 621.307180] ? avc_has_perm+0x35e/0x680 [ 621.311160] ? lock_downgrade+0x980/0x980 [ 621.315312] ? lock_release+0xa40/0xa40 [ 621.319291] ? check_noncircular+0x20/0x20 [ 621.323525] ? sock_has_perm+0x2a4/0x420 [ 621.327570] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 621.332927] inet_sendmsg+0x11f/0x5e0 [ 621.336721] ? inet_sendmsg+0x11f/0x5e0 [ 621.340689] ? check_noncircular+0x20/0x20 [ 621.344922] ? inet_create+0xf50/0xf50 [ 621.348813] ? selinux_socket_sendmsg+0x36/0x40 [ 621.353473] ? security_socket_sendmsg+0x89/0xb0 [ 621.358218] ? inet_create+0xf50/0xf50 [ 621.362101] sock_sendmsg+0xca/0x110 [ 621.365810] sock_write_iter+0x31a/0x5d0 [ 621.369871] ? sock_sendmsg+0x110/0x110 [ 621.373875] ? bpf_fd_pass+0x280/0x280 [ 621.377766] ? __might_sleep+0x4c/0x190 [ 621.381744] do_iter_readv_writev+0x525/0x7f0 [ 621.386237] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 621.390993] ? rw_verify_area+0xe5/0x2b0 [ 621.395058] do_iter_write+0x154/0x540 [ 621.398937] ? dup_iter+0x260/0x260 [ 621.402581] vfs_writev+0x18a/0x340 [ 621.406189] ? __fget_light+0x297/0x380 [ 621.410150] ? vfs_iter_write+0xb0/0xb0 [ 621.414115] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 621.418953] ? vfs_write+0x374/0x510 [ 621.422667] ? __fdget_pos+0x130/0x190 [ 621.426547] ? __fdget_raw+0x20/0x20 [ 621.430257] do_writev+0xfc/0x2a0 [ 621.433706] ? do_writev+0xfc/0x2a0 [ 621.437323] ? vfs_writev+0x340/0x340 [ 621.441116] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 621.445971] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 621.450985] SyS_writev+0x27/0x30 [ 621.454428] entry_SYSCALL_64_fastpath+0x23/0x9a [ 621.459164] RIP: 0033:0x452ac9 2018/01/09 19:37:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00009f4000-0xc)={0xffffffff, 0x0, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000046a000-0x10)={r2, &(0x7f0000bed000)="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"}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a41000)=@assoc_value={0x0, 0x9}, &(0x7f0000338000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000272000-0x98)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x1f}, &(0x7f00008e8000-0x4)=0x98) epoll_pwait(0xffffffffffffffff, &(0x7f00000dd000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x6, &(0x7f0000dac000-0x8)={0x7}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x20001000012c6, 0x0, 0x0, 0x0}, 0x14) getgid() 2018/01/09 19:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000051000)=[{&(0x7f0000226000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/09 19:37:14 executing program 0: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f10000-0x4)=0x77a, 0x4) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f20000)=[{&(0x7f0000f20000)="910846b1af97cabc479596de0df191efd95fdda519f176dd6ad3b0ac9cf7d6d24f26847ba0bd5e1dc504b1d61264bbae9e29684031d86fb590ac44b0470deddc0c21150ad932adace1518b9df988e3ae3c3a6aa5106945b2ad0cddca226c9047", 0x60}], 0x1) bind$inet(r0, &(0x7f0000f1c000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000f21000-0x118)={0x2000000, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) r1 = accept4(r0, &(0x7f0000040000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c8f000)=0x10, 0x80000) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000f22000-0x9)={0x1f, {0x0, 0x6, 0x3, 0x3, 0x8, 0x1abc}, 0x2}, 0x9) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b6d000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ee000)=0xe8) r4 = getgid() mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f23000-0xc)={r2, r3, r4}, 0xc) connect$inet(r0, &(0x7f000000c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000263000)="c506afc796beb14711ea0f6ea02c4835465ef51a338ca00ed8039ff9c34de88563bfd241e0ef773fd6dd220eebb7e39c9159b2926cefee70fe6950", 0x3b, 0x4000, 0x0, 0x0) 2018/01/09 19:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007fe000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000bb0000-0x28)={&(0x7f000000f000/0x4000)=nil, 0x0, 0x3, 0x16, &(0x7f0000f05000/0x4000)=nil, 0xcd}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000007f000)=@req={0x0, 0x5cb, 0xcd, 0x100}, 0x10) write(r0, &(0x7f00001a5000)="26000000250015f80000fe06000036e602fffbe8010000000e0009000a00ff37ff0583c75b35", 0x26) 2018/01/09 19:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000073f000)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0x400448c9, &(0x7f00007a9000-0xc1)="47a497f26279194ed252d057ab8897cb85875014adcbffb1cad231e0da6c74a0d1123e61cda1ea69efa1ebbc39d0506a9dbd5ab94d71c1db1166cfd6c671addbd2c7d1f8dbc2f1ce0a39fb7ccadec0657b2221d305b6cfc68e15a4fcfb5fe944b17d1cf0d6baa7d68b477e27fd3cca5ff06fe07cb8b622f602ef04fdcdedb3acf17b573a2c16166f033194e84014efa3eae24e47b7528abf5f165c943a6528d13cc47b7cfb37a010eae2125f9074a7b33e71aff67c0799e06e82faef52ed1e9e64") r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x100000000000107, 0x80000000001, &(0x7f0000855000-0x11)="01000000030007001a17001500c4ffcc", 0x10) read(r0, &(0x7f0000c2d000-0x93)=""/147, 0x93) getsockname$ipx(r2, &(0x7f000008d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005f2000)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b4f000-0x8)={0x5d, 0x4, 0x2, 0x5}, 0x8) 2018/01/09 19:37:14 executing program 7: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ea1000-0x8)={0x0, 0x4}, &(0x7f0000ea1000-0x4)=0x8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ea0000)={r1, 0x32cb, 0x4, '-hor'}, 0xc) write(r0, &(0x7f0000013000)="18000000190025f0011c1ffbfffffc0e0200000003000000", 0x18) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ea1000)={r1, 0x3}, 0x6) [ 621.462328] RSP: 002b:00007ff45e1c2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 621.470016] RAX: ffffffffffffffda RBX: 00007ff45e1c2aa0 RCX: 0000000000452ac9 [ 621.477275] RDX: 0000000000000001 RSI: 0000000020ba4fe0 RDI: 0000000000000013 [ 621.484532] RBP: 00007ff45e1c2a90 R08: 0000000000000000 R09: 0000000000000000 [ 621.491785] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 621.499048] R13: 00007ff45e1c2bc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/09 19:37:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000370000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x81, 0x0, 0xff, 0x4, 0x2, 0x96, 0x3}, 0x20) r1 = socket(0x10, 0x8000000803, 0x0) recvfrom$unix(r1, &(0x7f0000663000-0x1000)=""/4096, 0x1000, 0x101, 0x0, 0x0) 2018/01/09 19:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000270000-0x46)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x7, 0x0, 0x0, [{[], 0x0}]}]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) pipe(&(0x7f000090b000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ecd000)={r0, &(0x7f00008df000)="0ac9be3cbc586439822ecd5170691d917cb4333ebd4bec16a909b15c192e6f88641d814c9cdb63e5f8bd5902bd8c975dd864938bb9c51a48039606381fa24ebbce5123aca58164700d6ecafdd9de28d2aa029465e5890902869c9c2c5206db5b5a6d5f20e9", &(0x7f0000940000)=""/209}, 0x18) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000f2e000)={&(0x7f0000220000-0x24)=[0x3, 0x3ff, 0xfff, 0x8, 0x5, 0x1, 0x81, 0x1, 0xb348], 0x9, 0x1, 0x3, 0x484, 0x0, 0xfffffffffffffff7, {0xfff, 0x6, 0x0, 0x3, 0x733, 0x7, 0x47, 0x4, 0x11, 0x3f, 0x1, 0x0, 0x6, 0x8a0, "aed2b72a0442e27457a384d60ad6a5231cf6a0e5b3bb4b4c3febeecad57ce38a"}}) 2018/01/09 19:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x6, 0x63b) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00006b8000-0xfc)=""/252, &(0x7f00003a5000-0x4)=0xfc) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 19:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) write(r2, &(0x7f0000566000-0x22)="2200000032000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) listen(r2, 0x6c) 2018/01/09 19:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000bb000-0x1b)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000dcc000)=""/195, &(0x7f0000699000)=0xc3) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000141000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000e09000)="", 0xfe0f, 0x0, &(0x7f0000342000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000880000-0x8)={0x0, 0x0}, &(0x7f0000e2a000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000049e000)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00002b7000)=0x47, &(0x7f0000b23000-0x8)=0x4) 2018/01/09 19:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) r2 = socket(0x8, 0x0, 0x1f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000684000-0xa2)={0x0, 0x9a, "944894e069885e3761752244a5f641eb425642aba2ab3545e31ee4480b402045bafd3f5af5d0b146006c025c4c8264380f68d4549a3c8b289bb0a5e80651df7db24eac39d7aee7085770a52d7bea712763a02b219b0848e8c2823f92359ccff17e09eb7422c53c3ce4c73fdf9f8ce2985b7a79e4879cb665ba0f2975a9e3ff9cc4d2b28e98ec05f78508226708b526945a08db160abf7232b70b"}, &(0x7f0000724000-0x4)=0xa2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00009cd000-0xce)={r3, 0xc6, "c8e4abdacea6b88573f99cb14582f116263ac32ed8ba6a8428db134674c906a88516ed38f6741daceb81fe9f716ad71501ecaaa54a549e7ba7d189e05f0e186b8983f96cbc11e6a9908d961be0407d7d98e2b4b5ed16c3dfb2b898cf1ed1a6f70bec44654c06b945d4aa7bdb2753cbda78ca97747985702efed4c2ec9686246fda3180a45eb0cb4131f8dfe37f7ef1a14ff3e94f6bf4d356dd846de2c3f0c180843cba6c70c7c22db473e493836cb09109e44b871c4034779598c2cde2cd96fd4a9d4e520823"}, &(0x7f0000b89000-0x4)=0xce) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) accept$unix(r0, &(0x7f0000b88000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bdf000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) 2018/01/09 19:37:14 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000273000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000fde000)=0xfffffffffffff815, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000b0c000-0x38)={0x0, 0x0, &(0x7f0000fd3000-0x10)=[{&(0x7f0000338000-0x18)=[{0x11, 0x11, 0xffffffffffffffff, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x0) 2018/01/09 19:37:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000001000-0x16)="67d2bb804c81296475036013cb4500804d01af59edb8") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x81, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xe)={0x0, 0x6, "3290cb00b8f3"}, &(0x7f0000001000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0xfff}, &(0x7f0000002000-0x4)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000c88000)=0x8001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0xa)={0x0, 0x81, 0x1, [0xbc]}, &(0x7f0000788000)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000641000)={r4, 0x6}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = accept4(r5, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x0) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f0000000000)=0xff, 0x4) 2018/01/09 19:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000791000-0x4)=0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r1, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000598000)=0x0, 0x80000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000419000)={0x0, 0x5e, "0691e586b2a9e7867894cbd8b996531c0aa56c18b9a46cf478ea5f08f8b7406c5081d15519689a2d4cd59d85defc2b0f13ba87a378f1404d7d43928a83f07f653ca5961ab64505a07566a75ce72c9100e3af1427e19ba9137ddeede930f1"}, &(0x7f0000078000-0x4)=0x66) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000068c000)={r3, 0xffff, 0x30, 0xffffffffffffff7f, 0x7}, &(0x7f00004c6000)=0x18) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000b3f000-0x210)={0x20, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2eb46837}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000061a000-0x14)={r3, 0x6, 0x8, 0x98, 0x0, 0x3ff}, &(0x7f0000589000-0x4)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000517000)={0x0, 0x8b, &(0x7f0000888000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4a}]}, &(0x7f0000df4000)=0x10) 2018/01/09 19:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f0e000)=@generic={0x800, 0x8001, 0x7}) r1 = socket(0x11, 0x80003, 0x300) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) [ 621.645246] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 621.669743] tc_dump_action: action bad kind 2018/01/09 19:37:14 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) accept$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) r2 = accept(r1, &(0x7f0000003000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) r3 = accept$unix(r2, 0x0, &(0x7f0000002000)=0x28f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000005000-0x8)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) 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$unix(r3, &(0x7f0000004000-0x38)={&(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000003000)=[{&(0x7f0000003000-0xa2)="b95e9c6af0b1b4559a81a15c1a1d732f23f7eff3fbfe5d99f5f53956bcfd3ca9cc829eed4288d5a13e4f08e85f64e366929e203453e9e9bd434fa9101262d5d7852584327d37e1891a9a2247106cf83a87abc1ab889eff16bd6bdaae65107022f653a16dacfcc3ca578aa691896a3d4aec08585485fd3129138167ea74fd2d2d1f8a6df9309c8ed3043484c92f742f7255242805d908f566a3eba7efb84bd781ec30", 0xa2}, {&(0x7f0000003000-0x74)="d334eda97c10ccb41dba62bf13c3d7ea36dc78c7a8cd123df388d037449e369f852c4e7ca58ef7fe95ed512697e24fa099b9e19e3575be504c3ff58402d300a16e1dbafb8c326a6bc706dc0ac1d2658bd28410f925b5a1c3d6f19de0ea08dea28900e6b7a84abf79aa522d45caff6e9e36a2e101", 0x74}, {&(0x7f0000004000-0x30)="9703debbf62aec5329f969599692776e5e77f0587f82771dd37b813e7ef64c1fc7ffe47002b950dae72e0b4e3875d0c3", 0x30}, {&(0x7f0000003000)="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", 0xfb}], 0x4, 0x0, 0x0, 0x5}, 0x40) 2018/01/09 19:37:14 executing program 4: socketpair(0x2, 0x80003, 0x1ff, &(0x7f0000870000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00007a2000)={@common='sit0\x00', 0x400}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00002a2000)="49779dfe8e5598f1c053f34787296f8b2b927845590c51", 0x17, 0x40, &(0x7f0000001000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x4ed, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000)={r2, r2, 0x80000000000000, 0x100000001, &(0x7f0000002000-0x13)="e3717a232d85a6ca18cd68aa6c5bd97269697e", 0x3, 0x8001, 0x5ec5, 0x6, 0x3, 0x7, 0x6, "8b5d1cf8c8e01175a3697e4fbad7d5369c2c334fcf7264ceddbdf5284ba31c3dd94d4e254863ed26a4299b30c6642861f06c7c0f892b78d479777edec4cab1c26d9bfaf8a462c5b86598da2b651e47d30d9356236a283c98d4c447cb8b3cf905209eb6ef218ae89e4352828aed5c19518201c31ea3d603d49a69031309ed2630b324f9728384"}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x100, 0x4) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) r5 = socket$inet(0x2, 0x80007, 0x0) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000001000)={@common='teql0\x00', @ifru_data=&(0x7f0000001000)="ba8e34e34bff6e4687dc9c7fecd94d964a701e14c52d677d2cb8fb2bee5a744b"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x88c6, 0x10}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000000)={r8, 0x7e, "10b8c0a7af455ac92c7638e36e2b3897b9034b6f35e6cfcd1500376aa261bd115f8829e0f00e396e845cfdf54b2e8a35dad49ec6b9736265cd242051bf2f34edbe7789015462fec97a66c20d39a9110cc38eb505eae602eef1a6a1d292241ced9ea5f533e2c95c37b5b3c0f3225b815e61bea91044592c6014783c6b591a"}, &(0x7f0000000000)=0x86) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000003000-0xc)={@rand_addr=0x2, @empty=0x0, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x8, 0x7, &(0x7f0000003000)=""/7, &(0x7f0000005000-0x4)=0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000006000-0x1a8)={0xffff, 0x8, 0x2, 0x401, 0x7, [{0xe6f, 0x2, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0xffffffffffffff80, 0xb0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x9, 0x4, 0x7f, 0x0, 0x0, 0x1281, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x1ff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x7f, 0x7ff, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x7, 0x20, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x401, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000003000)=0x6, &(0x7f0000007000-0x8)=0x1) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000005000)=""/4096, &(0x7f0000004000)=0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000008000-0x38)={&(0x7f0000004000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000004000)=[{&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000002000)="9f3f04a9f25cadad677f9abd50", 0xd}, {&(0x7f0000003000)="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0x1000}], 0x3, 0x0, 0x0, 0x4004040}, 0x8000) [ 621.718365] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 621.736943] tc_dump_action: action bad kind 2018/01/09 19:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) 2018/01/09 19:37:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000063a000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x28, &(0x7f0000114000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000384000-0x20)="fe7e02502f48468f7c65fae03fd05f318641895cb7c5b3908a12157f09573a58"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000000+0xa88)={0xc1c, 0x3, 0x2, 0xe3, &(0x7f0000000000)=""/227, 0x0, &(0x7f0000000000)=""/0, 0x1000, &(0x7f0000002000-0x1000)=""/4096}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1000000000003, 0x1) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000dd1000-0xff)="468aede196d399b233ab9778a530ebd9", 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000792000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000202000)=0x0, &(0x7f00001dc000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a5b000)={0x8, 0x800, 0x7, 0x4, 0x1ff}, 0x14) 2018/01/09 19:37:14 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x80000000000020, 0x0, 0x100000, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/09 19:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000972000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000e82000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000de8000-0x4)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f57000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dcc000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00006ca000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x10000, 0xa, 0x0, 0x20, 0x2e, r3, r4}, {0xff, 0x81, 0x7, 0xffffffffffffff00, 0x59, 0x8, 0x100, 0x9}, {0xc00000000, 0x7, 0x1, 0x1}, 0x8, 0xb, 0x2, 0x0, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x7c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x1, 0x0, 0x0, 0x2, 0x0, 0x7}}, 0xe8) r5 = socket(0x0, 0x80007, 0xfffffffffffffff9) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000b86000)=0x6, 0x4) accept$alg(r1, 0x0, 0x0) 2018/01/09 19:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0xffff) socket(0x9, 0x3, 0x10000) sendmmsg(r0, &(0x7f0000962000-0x12c)=[{{&(0x7f0000187000-0x10)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001c2000)=[{&(0x7f00009f0000)="84d912512e779b420cec1ce2367af7a3a0122513e984a814848f74d89cadb991316f8b3d11356f71bae17fa34c7abb9ab250e154132bcdbdb92a5677a5a1ebef6f8b0257e285ce8985ef36e69d6b158bf127ec21d7b14880a0a2477a514fbdf1319c154cce22c997f155efa4df759e5bd12a0f94cd164899d93d2c0d74b8ee8fde90fd3241b42c1437b123ae5ffe3ba434adc2d65dc9f7c773cdd6c3707cc3960b61af88", 0xa4}, {&(0x7f0000d56000)="a4bb11f67d2a0b22778cea7390ecebcbe07eed03c7961fa7c4ca6c0a882054d14255250a41f1487085a0ca2114fc9fdd543d906ba9ab9b2b85b93df314964e4639bfc60e014d2125969e953e7a61f0a2592173e422ddd6a1", 0x58}, {&(0x7f00008b5000-0xc0)="f3c46097077742fe9aef4a9ecb892e994b4beea8e3f2b486a07c1e40cf8431ae895aea97f32f873ad722d16247fbf2a2e2b42101ef6d7f589bd0a48b828f00f47d595bb3b23a26e1dc56947ff5470a8f91ac54a75bc72d1f95f54ce55ab69879daad7db5cfb143e6d4e75312eaecc69e4675bde9abb2097d5f22752ac3b43e594574adc5b74851aa49ac7a7677d17430b8daf15dcd76e058ae43589e8363fcf9b323fbe3045f79e02cada47114d7281b022d1d7fa7b5b5f856485460450ed8c3", 0xc0}, {&(0x7f00001f2000)="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&(0x7f00008c3000-0x50)=[{&(0x7f0000180000)="8e1a534df5399b8547a12ce490b7f31295204954798eb156cb45218f59c33370c31265771f20cb499ae4c6dd11e53dd80f8a98e1897c2b09100e3019c4b3065672ab2570810ff0a6300c1b19df1cd2e06eeda8bc53350b2e7872bb839c22721a0d57e39bd9fbc2a973cedf31e5a151d63662d56722adc6a09b3d1063c84450f52043699e5d54c2088ad533aec664ed04c4980cba209be1584a6408bd78b733cca09683bfe70e16425bc990f5295021a0cf2f494456bc37305e702baaf38d1cadf36ddda25072f686fcffe6c10a0c3760f0b91ccdbc6f95f8e565", 0xda}, {&(0x7f0000735000)="a56f672ca1b35689381e135a73e6b7511cc63ed905856530a7acb6acaaa3de", 0x1f}, {&(0x7f0000a57000)="0b8fe954acbaffd9f72249bc087bbabab205ea1adc3d788bd2c26e5bd81767943d3cd56b6b93e63878630dc03dc1426c8322a6d40646f6992b40c286bb376a8d570870cdd28c2f658dc044a9fd6ceba0f549ed902ad8df5d07d8b2d4496c5452eb27e501ba3b534b6d0153ade49ff689f50472a5a163af7479da6ae348c3546145e9f56433461017ad880efda5", 0x8d}, {&(0x7f00009b6000-0x12)="5a715061a938ea6cddf11882811729a4c74b", 0x12}, {&(0x7f0000784000-0x48)="91098263ec5947d0db371a28ff27ccd6fde89b3797cb48ecc7796fcf58500ef51328bca53605a839460266810c738125ae673779889756d7648b6669db495516373a795306786267", 0x48}], 0x5, 0x0, 0x0, 0x40000}, 0x100}, {{&(0x7f000047d000-0x10)=@ax25={0x3, {"762be9c492ec99"}, 0x7}, 0x10, &(0x7f0000cb0000)=[{&(0x7f00008ae000)="", 0x0}, {&(0x7f000058a000)="e6024931f648163844c1114f512c72e4bd455675c1cd1b08c83b22c3a58f31bd0e20076ffdc1cb9b17d367465bcd7e785e6a2745875b9c3af4b41e3717c038962ee572d7cc04c3eebfccc5696ab6a9cb7ad83ccdff5ce3a43134c371f6056ea815d0bb40862a8d855f1842f3d35b35eac214fe7441772adc608f657050", 0x7d}, {&(0x7f0000555000-0x3)="01a15d", 0x3}, {&(0x7f0000a4f000-0xbe)="60052b3d6a5eaff5c36725552e90bbab17d9478732439384abe907300c6d28d41efd0cffeef6b26714addfbb1953460948ff0ed463fcfc4f8d3cb5bb3ae513b22cd08542b8f1b8bdd5ca7198c10c4a04db0fd7c65f707dee920d4c9379f776cc203718a72498c0c5c70a55a6aec592d9dc326f8ee9907f3226dd2764634656ff18e8b713b1ec7bfb2f966e85f3b0646681b67ece263a467e75891b4001c01a58e9017f94b7223ec7b425aa6b6f7ae5715ba8e8d90e61b216e2446053be83", 0xbe}, {&(0x7f000013d000-0x72)="3e8048c1b05057d7865c1aa5dcd0fef4e6a1e644d0b338d547b1f17285b46289904fead602372056cd48e5d3795e61b33e5b8fe78aa4a604ea200a8dd15bf154543fcf2ed980bb849ccadb872ab5581665505f693117b39356823ea04b0d623c8ba5e835e85b5d810b77517197725e52e8e4", 0x72}, {&(0x7f0000472000)="442851eb43e2cf3ee7bd6d4cb037749f2718d72b35ade7aee77f3cae27a75ce0e15315cc67c7691f963aa897179135196a77df1103b8026093ec1130941f5a649bc2ed4e7e133817c83093e6b33251a98911ae8e79a1800deb1677e1640adfc39b2bebddba872fe035d2718a3a13d9c2952d1022264bd05b1c4c8bd7f2b0e0e2e19a63aa0347420762ba8b9058", 0x8d}, {&(0x7f0000cfd000-0x5e)="acdf58e0e64f5841ca79b7f867901c476e69f60943e2b12cf85c059ece409e83d4b41814e62097b05659d3c302bb6da1af2c2f47dcd911a982d46ee640e1f99e3e41a49294878339b1a7fbde44a943688f44f2e05e23913e8d2c698dfb58", 0x5e}, {&(0x7f00005b3000)="7c0b515b6129bb12e8e3e024b94544f3a84914fde2ce26254fa0eed38dc13ca3ed207eeabe0ea92dfa8ca665d6373160eb520d977500164dfc8b719cff2ca5ae4f9c622abf54811fc24187924bfe0e10", 0x50}], 0x8, &(0x7f000074b000-0x128)=[{0x38, 0x13e, 0x24, "68ee8b8e9cc4da5effe438ffa4d34dacd6a3a1d0e630c6ec924e8f50b2c0039887a652"}, {0xf0, 0x1ff, 0x8, "73d62c98e2ecb16e80e900e1c85ec5c80ff3973bd43cfa10267d5b4180aef02074d7691df8aa6ee521ded001b8dbbdb698a89d42d5780a7f7d2f713553120bd41720ea3bc4bf6519cf39ff64a95cd8327604d208ccfb61f753b6ca065e0d6b15f0d445c577825ee0a263430ab6feca64f9d90c5a3c316360db69b62bc6f732a3a5a6e7a4a4e56d72cd2a39c0f8605f1c2ef8425f4d19988f65b1975681ed00ed897750a36c01a618cae0530daf3c4a3a08ebda414b5fa7b0dfa0cdb8d804e2716d62a0d5b12b024ba1021f9c09ce0e181dcccf5981112f58980815a3"}], 0x128, 0x20000001}, 0x101}], 0x5, 0xc004) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000672000-0x8)={0x0, 0x0}) socket$nfc_llcp(0x27, 0x2, 0x1) socket$kcm(0x29, 0x2, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00006e0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000820000-0x4)=0x9, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007f5000-0x4)={r1}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00001d4000)=0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00001a0000-0x10)=@req={0x27c1, 0x7f, 0x5c, 0x200}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007cb000)={0x1}, 0x4) socketpair(0x1, 0x0, 0x0, &(0x7f0000db6000-0x8)={0x0, 0x0}) poll(&(0x7f0000d91000)=[{r5, 0x200, 0x0}, {r4, 0x100, 0x0}, {r4, 0x100, 0x0}, {r6, 0xc0, 0x0}, {r4, 0x200, 0x0}], 0x5, 0x34000000000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00004b7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000d0b000)={0x7, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/09 19:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000cbc000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00002fe000)=0x9, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00008ab000-0x7)="ac733f4dae1241", 0x7) recvmsg(r0, &(0x7f000038e000-0x38)={&(0x7f0000400000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00007e7000)=[{&(0x7f0000637000-0x79)=""/121, 0x79}, {&(0x7f0000a29000)=""/36, 0x24}, {&(0x7f00006fe000-0x56)=""/86, 0x56}, {&(0x7f0000530000-0x27)=""/39, 0x27}, {&(0x7f00001a0000)=""/46, 0x2e}, {&(0x7f00007cb000)=""/233, 0xe9}, {&(0x7f0000895000-0x6d)=""/109, 0x6d}], 0x7, &(0x7f0000b57000-0x50)=""/80, 0x50, 0x0}, 0x2000) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) socket$netlink(0x10, 0x3, 0x1f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/09 19:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0xff) sendto$inet(r0, &(0x7f0000005000)="068c09ed10dab932a201570cd4d91792cb3f9f3ed9b40900", 0x18, 0x0, &(0x7f0000486000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000112000-0x4)={0x0}, &(0x7f00005f4000-0x4)=0x4) 2018/01/09 19:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000afc000)=""/12, &(0x7f0000765000)=0xc) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000a06000-0x4)=0x0, &(0x7f00006dc000)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009d0000-0x14)={0x0, 0x4, 0x4, 0x2, 0x7, 0x0}, &(0x7f0000d4c000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000f4000)={r1, 0x1}, 0x8) 2018/01/09 19:37:14 executing program 6: socketpair$inet(0x2, 0x2, 0x9, &(0x7f00000c2000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000183000)={0x80000001, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000f56000)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fa2000-0x4)=0x0, &(0x7f0000c0e000-0x4)=0x4) close(r0) 2018/01/09 19:37:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fd9000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f000096e000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f03000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a97000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d5b000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x8, 0x3, 0x6, 0xa, 0x20, 0x80, 0x21, r1, r2}, {0x5, 0x4, 0x3, 0xfffffffffffffffb, 0xfffffffffffffbff, 0x0, 0x0, 0x2}, {0x800, 0xffffffffffffff69, 0x7fffffff, 0x7}, 0x5, 0x9, 0x1, 0x1, 0x3, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x7, 0x3, 0x9ad3, 0xa0, 0x5, 0x98d}}, 0xe8) syz_emit_ethernet(0x66, &(0x7f0000720000-0x346)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x40000000086dd, @ipv6={0x0, 0x6, "794106", 0x30, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0xffffffffffffffff, 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "124100", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], ""}}}}}}}, 0x0) pipe(&(0x7f0000205000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000d6e000)=0x0, &(0x7f00006d9000)=0x4) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000918000-0x4)=0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000409000-0x8)={r4, 0x97}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000092f000-0x4)=@int=0x0, &(0x7f0000df6000-0x4)=0x4) sendto$inet6(r3, &(0x7f0000cd6000)="e0261b53c5ddf3a9cd005f28fbf20350a91e0a38d96e0de2ef854f1e6fa51074620c520d8eaa24141b61888c76823704b7f2fd8d3d63fed9e53cedaaa081b19d5f21fc5dbb1f5bc5a83cc4fef45763bb56ceeab2ee1035dabb0d0958a5d729aa4e7913ec2acae37117ffe71245ccb6724e1e", 0x72, 0x8000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f000027a000-0x4)=0x0, &(0x7f0000d57000)=0x4) 2018/01/09 19:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000fd2000-0x5c)={{0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7ff}, 0xa267}, {0xa, 0x1, 0xd0a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x801e, [0xb2, 0x8, 0x9, 0x8, 0x4, 0x4, 0x7, 0x9]}, 0x5c) bind$inet6(r0, &(0x7f0000583000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000069f000-0x8)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000ba5000-0x20)=[{&(0x7f00005fb000-0x32)='d', 0x1}], 0x1) 2018/01/09 19:37:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ac0000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00007eb000)="e7b1bcb23b93f788bcd45ff03c740dab96f13672615984fdd6ad630e6db3c97a182d1fdaa608a3660e4ce18aafa2919a81624208135c19820267ff70fe65ed34cb37d73a128dcf765edcc79b4401b2f95b53b2043800ad2b34000cda8be0289fc7e8ff0ff0b309ccde0008cee4b9ae7a7b2bb33843b339f5e297226989", 0x7d, 0x4000085, &(0x7f0000afb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x1000000005, 0x84) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/01/09 19:37:15 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000fc5000-0x2c)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 19:37:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='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) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000021000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000b8c000-0xe1)=""/225, &(0x7f0000ec2000)=0xe1) 2018/01/09 19:37:15 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000007000)=0xd, 0x4) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x2, 0x40}, 0xc) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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