= socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x7, &(0x7f0000010000-0x10)=@common='vlan0\x00', 0x0, 0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000026000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001f000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000d000)={r2, 0x80000001, 0xffffffff, 0x10001}, 0x10) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1d, &(0x7f000050b000-0x7a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x30, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "25aa47", 0x0, 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]}, [], ""}}}}}}}, 0x0) pipe(&(0x7f0000f4c000-0x8)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000f24000)=""/163, 0xa3, 0x100, &(0x7f0000dd5000)={0xa, 0x0, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) 2018/01/24 15:48:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) r1 = socket(0x8, 0x800, 0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x9, 0x1, 0x80000000}, &(0x7f0000001000-0x4)=0xa0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x101, 0x7, [0x6, 0x1, 0xfffffffffffffffd, 0xf8c, 0x4, 0x0, 0x100]}, &(0x7f0000002000-0x4)=0x16) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000003000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/24 15:48:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000551000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000aff000-0x10)={0xa, &(0x7f0000d64000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000067b000-0x8)={r2, 0x3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000574000-0x4)=0x112, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000235000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79f68aae6767f309b2667820d476dafb26dfc2609a0784c8e507cadcd62c7996249530e467bf1cd4264a5e614d9fc9f24da251f613d0b6b5f422457c01774340aff8741348fb6e4a186723d0abcfb6323464bed6fc0bf931181bc1bfaeda9962539c59c27f365bca3c1362b737ee4f0cd1376ec1117621d4e29f1d209c7c5db6", 0x101, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 7: unshare(0x401) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cae000)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000e10000-0x1a)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000002000-0x8d)=""/141) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='ip6gretap0\x00', &(0x7f0000003000-0x32)=@ethtool_flash={0x33, 0x0, "0b9f4ca90e5ef30cf444d11ff50c4a7cd44a55dbeff4b1734118d9df3a0b71046bcaaec8bfaac05bdca02c6c4be4b72391a6eb3b2e45aa1dd6c64527d930e90890ede9fb2bed902bfb1269d4d09aed8352fc49c2c1387aea8020c7c6be94569c59578456abee9347a48678a44f9fa4999eed445f00dcbd12b73bf1b16af1aea7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b", 0x81}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x40}, 0x200000) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 1: mmap(&(0x7f0000000000/0x366000)=nil, 0x366000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f000025a000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000366000)='tls\x00', 0x4) writev(r0, &(0x7f0000047000-0x20)=[{&(0x7f0000365000-0x79)="96", 0x1}], 0x1) mmap(&(0x7f0000367000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000367000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000223000)=0x10) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000af9000)={0x0, 0x0}) r2 = accept4$inet6(r1, &(0x7f000023a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a37000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000005e000)={0x0, 0xfffffffffffffff8}, &(0x7f0000165000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000865000)={r3, 0x3}, 0x6) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000e62000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f0000111000-0x50)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b02000)={r0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000659000-0x4)=0x0) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00009d5000)=0x9, &(0x7f0000f7c000-0x8)=0x4) write(r0, &(0x7f000039f000)="1f0000000104ff00000007c8091100000101f0ff08000100020401ce05df00", 0x1f) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x0, 0x7) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000001e000-0x4)=0x40, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000002a000)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @pid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000d4000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000777000-0x20)={@generic="9a61b8e906f14dbcdbbd605962ce9e34", @ifru_flags=0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000077000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x8000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "ab8b541a72be3b35"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000ff5000-0x1075)="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", 0x1020}], 0x1, 0x0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) read(r1, &(0x7f0000b60000-0x5f)=""/95, 0x5f) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002f1000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c40000-0x88)={0x0, {{0xa, 0x2, 0xb8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xac8d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockname$unix(r0, &(0x7f0000a4b000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000027c000)=0x8) 2018/01/24 15:48:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000159000-0x19)={@rc={0x1f, {0x8, 0x9, 0x3, 0x20, 0xffff, 0x2}, 0x8}, {&(0x7f0000df0000-0x54)=""/84, 0x54}, &(0x7f00002c4000)=0x0, 0x9}, 0x29) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ec3000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b26000)=0x54e, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000359000-0x38)={&(0x7f00005da000-0x80)=@generic={0x0, ""/126}, 0x3b4, &(0x7f0000d6f000-0x70)=[{&(0x7f0000ec3000)=""/4096, 0x1000}, {&(0x7f0000490000)=""/249, 0xf9}, {&(0x7f0000b05000)=""/0, 0x0}, {&(0x7f000089d000)=""/9, 0x9}, {&(0x7f00002a0000-0x9c)=""/156, 0x9c}, {&(0x7f0000e3f000)=""/76, 0x4c}, {&(0x7f0000b92000)=""/197, 0xc5}], 0x7, &(0x7f0000723000-0x5a)=""/90, 0x5a, 0xfffffffffffffffd}, 0x0) 2018/01/24 15:48:34 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f9a000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000876000-0x4)=0x10, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x1) recvfrom$unix(r2, &(0x7f000029c000-0xa2)=""/162, 0xa2, 0x2102, &(0x7f0000264000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00002a8000)={0x1, [0xffffffff]}, &(0x7f0000f9a000)=0x6) [ 440.328057] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 440.355795] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 440.372686] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 440.389594] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$netlink(r0, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f000001f000-0x2)="ce20", 0x2, 0x20000800, &(0x7f000000b000)={0x1a, 0xf6, 0x10001, 0x20000000000, 0x101, 0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001f000)=@common=""/16, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) 2018/01/24 15:48:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x7964fe18e45d5fe, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000007f000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000b92000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000855000)={0x4, 0x0}) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000866000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f9a000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00006ae000)={0x1, 0x2f3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005af000-0xa)='syzkaller\x00', 0x28000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r1, &(0x7f00007be000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c9000)=0x10) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x4) syz_emit_ethernet(0x3e, &(0x7f00005da000-0x120)={@random="a16e8aa67acf", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000069c000-0xf)={0x0, 0x7, "4b6ffbf49efac0"}, &(0x7f0000e84000)=0xf) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b8c000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000060f000)={r1, 0x0}, 0x6) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='ip_vti0\x00', &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004c5000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x4, 0x4, 0x4, 0xf16d, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="16", 0x0}, 0x20) 2018/01/24 15:48:34 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000259000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc, 0x800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000019c000-0x10)="b49b6f0a3f54ed201431448188f36863", 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ec9000)=0x1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) r3 = socket$inet6(0xa, 0x5, 0xa000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000c4d000-0xc)={0x32, 0x1, 0x5, 0x7fff, 0x5}, 0xc) 2018/01/24 15:48:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f15000)=0x20, 0x4) mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x70, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x3a, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, "f79d973240c9aca919fea506c92ffd2e91158a8b193cf434a7f537dd6eb38b7f87daca033471021dc2f2"}}}}}}, &(0x7f0000008000)={0x1, 0x0, []}) socketpair$inet(0x2, 0x1, 0x0, &(0x7f000002f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000002c000)={0x0, 0x0}, &(0x7f0000040000-0x4)=0xffffffffffffffbc) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000002f000-0x10)={0x572, 0xc9ba5463fb3d69d3, 0x9, 0xffffffffffffff7f, r3}, 0x10) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000024000-0x15)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0xe8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000042000)={0x0, 0x0, 0x0}, &(0x7f0000036000-0x4)=0xc) r8 = gettid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000043000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002e000-0x4)=0xe8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000042000)={0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xc) r11 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000002d000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0xe8) r14 = getgid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000043000-0x4)=0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000033000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0xe8) r17 = getgid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = getpid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000043000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000043000-0x4)=0xe8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000036000)={0x0, 0x0, 0x0}, &(0x7f0000042000)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = gettid() r22 = getgid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = getpid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000043000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000043000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002d000)={0x0, 0x0, 0x0}, &(0x7f000002f000)=0xc) r27 = getuid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000042000)={0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000042000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000002f000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003e000-0x4)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000043000-0x4)=0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000043000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0xe8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000043000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001b000)={0x0, 0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000044000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000035000)=0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000022000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000-0x4)=0xe8) r40 = getgid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000042000)=0x0) r42 = getuid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000043000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000042000)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000042000)={0x0, 0x0, 0x0}, &(0x7f0000033000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000031000)=0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000043000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000-0x4)=0xe8) r48 = getgid() mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000043000-0x188)=[{&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000003f000)=[{&(0x7f0000043000-0x83)="37fa11ae4c6d572ea274ef43bf25ca40916cac6dca80c504159373f252d1a4cdcd41534eb1735e52639d175af40191627f07f094980a1a80d558b071eb616f7a93aa702efbe62fa62a4f9dac687627307222e57cc790ff7fbf1f1dcd73d10646836156b14be51052bdf31191934952c4b19a6738c7e572068b8eea609e432d0c333a35", 0x83}, {&(0x7f0000023000)="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", 0x1000}, {&(0x7f0000042000)="731c38f7b74393563288a019c8bdcd7057cd22859efb4b09ea0a5f890b5fe8356eae0590a4a58306ae09b4d29d45cdbd09aeb2958c0ccf161f076fe4ffa0cd5c4ace9096e26f6edf0911461af53c", 0x4e}], 0x3, &(0x7f0000043000-0xf0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r4, r11, r1]}, @rights={0x20, 0x1, 0x1, [r0, r4, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r4, r0]}, @rights={0x20, 0x1, 0x1, [r4, r4, r1]}], 0xf0, 0x4000001}, {&(0x7f0000043000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000042000)=[{&(0x7f0000043000-0x6b)="0d7af4b73df5eeb46eed304a03c0853df830f7c75dfacce874e92a072410cb14a6f43d4d8c337e341b27b8a7f415e50c3137d69a191869c647c31c62a18f78cce98f7d347f41622f053d612f1924ded38f52ac0416f543b5dfd9399c9cd7bb2dad2d507a29aec1eab468e0", 0x6b}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000016000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000012000-0x10)=[{&(0x7f0000042000)="59b20cffcf3c77589211fc44e2a6149ca32ec946e7270a111b810619b58bedfad476c2b24ac52035058584fe7821195de584e6559f8407b1acb47dd9311b3c3e0c9658d06c6975ad36531085e1ba3fe610c4628c0266ef933d85bac13e72a7a2f7b2c35042280e892b5296a1ea9a532d99258ab7d15697e0fcfac9a3ca511ad76de79567b234a2bed08727e690", 0x8d}, {&(0x7f0000042000)="b540eecd1e021946373ca3673bb73c808c862a4ffd1394a5425a81d446956910f2fe2757ecbd8a94045d2756f9a589b1b53d84a4cdea060c14812510532405d8b8a59c3bef2561cfd39aabfea9bbc042fe31b6155d0f39f2a4f6ff8cab3c662a8e6967019388b838bb2f1bd5e9d783b7207352748a52bd7062480d8680", 0x7d}, 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{&(0x7f0000042000)="a399b64840f39b61ab6d11cf689e6d816aead67edde01deba77eb9912ed5193470de77071f0bff42ab1eda9d96c0c0caa6bb5033789b4dd9abf4fdc8024c4e969cbb1cc3d7226fb30b66b431cfd794c5825ae4d27a0799f58d67d9", 0x5b}, {&(0x7f0000042000)="5bafdf10f4c3176b8ba11a94cebc7fe16bf9d05cdde554cfa4852a4e081964648554fb205220cc5898e54989c7b5a928d669244b7123d2c0c567dc5659f3b5898a9a6dae380bd64c5f23e41ec8a213cf7f23fa743c58c85dff4cb673ef0ed02c2822cbe40cdb7cbe6bac201bf7e602a5c541de1a91ebe32282", 0x79}, {&(0x7f0000035000)="4a2bdfba57000cd99e25fda43142696ff963eb86a76fc3afec9caa630f61c8eddcdc8a7e56f7da07fef81689a8fa059878a03fc2ea1fe2145fafc822ba5d5a1280f3c7130a3eb7d2caf5db4460c510011ce480b7a68ac79293c3047bad575fb2266c478061646e6bcbdc5c4e66270b7db9c6b83f1df7db518c5a0f0eb0ee", 0x7e}, {&(0x7f0000043000-0xb0)="ceed4b18603abbe49921e5081d1d6c7ef4b37866d62d56520acdb0dd47f360971cc8de78015d3bbe31a1d2fca565beae3e3a9152b560eaf121d5626fb21cf14ed19b17fdd50acecfbe151990e6f8197b004ca7fe3077b75f44bacdecc09c3281a820153f5af35ddebf0f390d23d2b6ab9470f8dbb72d417d6fb3f9974831baebc0980aa96ab73a69b7f8d7b7e5e6bed91d2b67d51f5cd7503c11c855c05520b267fd87a35aea028c59a906b67c8f966f", 0xb0}], 0x5, &(0x7f0000042000)=[@cred={0x20, 0x1, 0x2, r21, 0x0, r22}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0x38, 0x1}, {&(0x7f0000043000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000002c000)=[{&(0x7f0000043000-0x5)="e515eec0d316eea1cf2e83e0095ebedb724f1a3722a0bb8783225cd8d4401b4528bbba7bc1bd6ad9d8dc1b", 0x2b}, {&(0x7f0000003000-0xa6)="8b17db7636f237a1efd32a8086e22c98fd29a74e7307b32b3ed81911f19cab156a259f9afef1b3554bf956542ad8d09efc878a933e8ab0b7d02b80ea78dca3c35c25ee77157972752ae05d9bc248e243005e4f9ca83f7e9d7b787df224aec30264ea5e412787363c008f914afb8385d963b83cc14cf1599054e4e47bcc3c77ffd1944e31aa9a7049748ad99fe1f6a83774213090f8d424a0d66271c4fb224802d90f1cf6c44c", 0xa6}, {&(0x7f0000042000)="4bb104e13770c1f8a4ccb984022fbfe7d4b19c1633382e9b15610b9c04c2020537f423b1eeb97c58db7791dbabbd8e5bc8ecd548255088c1f3cb2c4e857bbb105cb7f1fbf7143dba195bc6450d7cbbe8a0cb0d4a7618d6d43e5ea1ebe65a719694eb1b9c065127dc931b72ee48799bbd1449e6a84554885974e04f338da24684ddcef9fa7b91311c53c5aaf27243d5a8e184e7de4eeb89c5ff993b7fa4", 0x9d}, {&(0x7f000002b000)="33c03de5412e0c9582f86728a34733c8189aed10b13c968f09d79b665af17e50606df4a336", 0x25}, {&(0x7f0000042000)="747691e246abe674a7afc528eede3e3f2a2b6ce2b9869b0c3515eb243529c41570961b890a179955edf1410df02d2b56cdc1eba2ccb759010812121d40c87bf7502e8a339cca8c2e7395310709295eb87a1d0cd82a9e0f1b530e0aef1381d43b28c76c9822620e4460c3b60f3daefc29f9d93360e846ca792ef22b070550893ab94e15ecef56d34241a1f8d107ced81c17eb636489623423744992e30c001f0b63e112f240bda1a792afef333b83e820c0b9f455ebe8f95fd569196b76fb440fd314960104604f1d13329d32eda3d7e806cb4683f1ed0940a25a10a8f49fd776563868e539217dda4b54c1b865fecc24e73a5323cd15f5b19816b8ffaf9e433515737f6ce21bfc76d81a42d1e5f5593a816ecde60d1f7b84712e395967788ff60f56ab575a95295e685b03633aaf9b393f50f3b64b52f9dc564c40deb62fabc9d1453edec67a7a5b65f2705444c7ffb7f8e0bfd52f1f5066912cd2f354fb83ef0d5e0188a467150fece85d3b99aef11eafb3a00c79190b45b881f3460711d39cff5c4bf85c0b8ecc533e0f21cb510c48cc1132b237a15ab47ab162f076d3885d1f46aa4b393bff4a56ac772df96e0bbb1026e4182a34e153954b2b480fb215c4cc7e474f1dd8bd428426f2db5e422792944fcfa75dbc524a14276f584b486a1cf582862f24bcfb54b7ba30e4e75240c35cb0a9ff7a243d19e09d7c9e4c8171bb6c61d5103816fc9df7ed9e127490ed77c2b8ba0449b014f6f1694b5e25ab9f4cadc44475c792065ad35cb8ff5801b40e9b2b998b7c8e566744aa8a10f8bca70262e397267e64ede6ed0788d66ebf07462f2c36bd2e27e86ffe9cd973fb2afe742e89c206811694f7155754c1d1923aad1a7941bb0e3f734b24d80c93655ec361b4ca3caa23126ef837fa8fe4733267a05debfe17afb60c97de665c4fea47495c765645ce7cc4d0ce4aacb96b1ad48b027a2c1ed5e948565359619b8aaeceaa34827cbe077a397941164b5a68f70bdc0e9d00df3096e851ec34b02df72be87ce0e0a93bbffd31fe93eb0cf977262365820759e7109259e06f9d499e3ce5075da4a56fa3eabd1ccbcfc9d0d0b72135a1327460b6c0f93176d2071158150db89fc18c58b9bf6498ce27298f9c3802fc93a617f3483563d1d3a9b4e405ac9e30770a470311d2adfa68a2bb0563ef0fc4e08f3db506643c741585fda6073874b2f51cbaaf9819d82a9dc089416ebe6855657fe3fb6fd025fc9a06254fb1bc3a60884a03c6d19c50389edca7273b4642009803b2a78188fc1cefc44477d945141ffb39e69cc9c5912a1172894fbaa117eafe413d362b75eecd2a62fa1c9f0d669dc498617cb4c33cff57433bb69c3539a0ec59e722883820857e32c30a92627acaa8dc6ae8f83c3b25b5a52b44d2f948383049f2135c736058e578454efd6f4aaf8084c8b2a4214b91a3371c147798aaf0c26dca8988ce1f9e6f611bf418e06936f96eb0bcb0d498b774faf8f9ecb657344b33105b00177bb6e3e24f98e8e7816d1889299e226df25e258a64e4c8edfedff3d4bbf1038bf6ea13493f38a3af7080804df012c63e7b38120c729cb87cc86229b7d474b3e1caed218f2ad59f936908a11244277137622c576e63de4e0abdee6f23769d524d2aa79fe38631383303ea03fae649ce00ece903dccccd4e47051b652b651d59f8ec7a99100f63c2b6cb155e2dcaff3dac8b83c440b94fdd71a0a14bde12a237c303b04b7b1b484a0294fc01a02424cdab4a8e7eb52d52ee0695e16b06c768ffa8f248bc940b8793bc409294a69f37e2d93730262f24feb91744d6b1fbb1e7878e69a2e4fc98b89f2566552445ea8890020798df86ac755d0fec4645966e90ed46bceaa3a9ab26f1189ed4152bdd4b1afd487a49cfef480f0e0be7ef20e211aeb4c6d3cec2d30221aef45c8399435fdbc1a7c2b9dc190fefc4e412b3f5aea7d3bf70f10b191dcab1c6356723b5108e33177a98144a1fc60da290fdafb9058c5dd40836d60b52698aed3a34f8b727876fff4893495be8e92147f8e47a40b0edae0a74016f0182d405c3f9fa371fdafe3632228a3a23517e212b0b309442283ad063a9268aea8f6b0b17d128ec4ea5e43f88fca28cf2a3578f8d022c00b348a6acc9c83a53c32d06970325911b52a3912e91d203bb45e3c628aaa73ed3d1ddcbacd0a66292204cc40b20b4086f127765abc48dc1e520b335eed8c652af0c6872c1b08886cba2903fd8d7da9422af7f67cc286b718fcfed7d1f3a50ce1e073f39be7b552ef28e1eedb85abd8c6bb8d38732f946690aead64b9acc9eb7ca4e22cb2dfa5f1723d4d132f059fbde8164b25e7b6c77e4ec04130a8109fb809b331110a5afcd5e7b64e207ae8f0fa986d95728f950332dc03af01b5689cd2e08b4a82b1366e95bdc88938c9992c778316b53762c2a43860ee19d3b51cd2523b10c948de0011f431a64f8f1118b34ac43d86a9a71338f0194edc8dd75c805414c63ecf7326a2f9c851224db8b93770626e7fd16a698b3cc1620907b4e9c1e8bbc816ffc891a0b6c13caa8a57cf4c0066b9ed11a7838546aa24c702935abc200e781b5af29af74d83c0169fd3782d5c7f2d430351e0b3f073cf9f57f456db9469bea187e0fbe7127059b57813a5fcce575be3e2112f6ac7b5e178dd705fd306f871d9f5b159c9b2b66a3a276710121c3fcb4d7b3ce35933e9ed04a2f42dc9f4075eff49fa537571b8e972a04221fde10ac787f2c0dee29172e6badf216b976fec969eb05ddc02401ef943d12c94ae551c74c1384ecbb29a238f69883517ea57b6ddf1226369d1b4e9f2cac4f01863549d9c19ac8a55b99348d392a0693a189e3654965c86f7969650de65753cab0fcfef874eb5cf77afd78f76efc46228477f247d7d4ac211a9a22cd99f5963f489756ab977fa62faca5468f6548cad18725544894d8a27e225ede5431b87b4107d4ae4e8c65f438265100cbe059f88b3aaed57b3a7adcffe64693ca69ff8c826bfed5983e7b4610e2c12c6de8617f2ce19e9fb7528aebf1b8583f9caadc99f8ba06a081ff824b1fa25d814c1ad9904f3753d0cf6527986457bb5fe12e0f22071d71c1f0f456c0c711a8e7ea7b154a3e72eefd17ebb13ea8631c1ca64c58664cd445e2b69cf01dff23292eebc6dfd8de6801af9fea18417f4bd34d770a2888dc4c5d26df203e8d92ad820852b3362d58fc06d07debd2407773b915997040d895a34b10bdbd715f18a2a629a0fd01addc98de05b3a19ffec2e0d5da018bfa96d8eafda95d9a4d01d664a1a9046bd44664646b48633f2560a74ff0bfaa88565a560534682db32f4ad50d23f3cc1d0f2d44474821113b84975e67c2d713f0bce48c0341d5bc79512075b2b35cb35be54e29a1f6ba57083b05611b4ed5f6168ede74ece80a3e886d02244523fb8c0cd41145babaed2137afacfa947b9a82b517111224fe46a4ff9b45a4a35ef858d6ae558fc1630cab0972667e3939ad8241fc50aa0a5763bb560cc33454df7b3434245e637d43cdff56f805ba9a4e90d28e3c50d9002bfe64769de776138a711dc1396b647b8dd216d4bfe4c4eac810a07db7584d370cb249fc17df2fa18ae880466356920ca11479a8c24e1f3ca496bedd10cbf7c2e9a651c7258cbaec830ed0990e4b157d656b896fc0849ef2b341d5b0bad6cc9aae450afe07cabb40847ef8d58eeafcdfe899b1937b9ec33e7331d92370dadd40454095fd977c115ce0ba451036df6803f588ac9126723b10d480f6a8f12496c0f8a152d6ae6bb20762de3a3fe15f659941309f172beb258224782c448815181969097a872be7d24c95477adbaea34cc1fa7a801fdc9a2bea372962586330c08e96fc4b275083484065a796e4c1283248aa0eb64542fe7c8d937b2510cd1c18691dc5cd82a217a8171c9aaaab1f8c872cd1fa648b0e023e32726c9f2de44188d53c7dc66c9487f66dd1b38bb5c7f6cb3b34249efa3abf434bbd3135d9acb02ad8ee58b16ac5c172496b905c9db5ee33f97288906908a5d88d39fb19f922ea9872a3458bc7fc533220fb05f40bde13d3d36b2b30dc3e7f3d75561def39ae248d47efa55723f294416a68142edbd04d72bc46f9e235fb5a5ce737e24540a60ec966ac5222fa92fdd6ddb9d8ebcbef568902095be0773755baa2c60c66919a376499026ee4ce6100f94975f0953c72cc5c603b7b44ff1f8a4f9424a83737c03aa68d96b7f4d240514dde47eb8447a68cd2b649ed04862db29f96165cbe24c235141a53e997244866439f891f88fa2112d6d2573ffc7c2e9cac24b19e50c2bc32b0867275faffd0b2a69d2aca434d827402ebe2e88739d313c02f1b53f488057100229ff07baabe6f1322c6f16559370f2e6ea5eeafa970805cc1d93d1e99ee8fef5ef8d6ff2e507fb863fe57bd536486652544b9194aacc13dfb309b82ac642b4ae086b42748bc6d20c85dd663528f40302f5c694d197211d1e50026f13ea7c8105b6297c008c1b646e0f6087b548cbc8c2fd135c2e37e31ef891e8e89a6a1bbf037471459e841f2963e21bfe2f57c96174d33b4015f6d253f6d7a4f1306164f0da2a1d078db7b31e7304f69b86e16293e9b1642491a447c62215f3d93766c3d4dca579bc4b3f1dfb90175519b9f8327cf554bf200c2106ee96718b664110f3a2c40dbd1c7286401e9416b2c7afe6509f4ab01f395d69afc9dddc68d22a67e420299e72d10d7bc1b5425d7b138b6b037baab305535bda83bfda79eec0132764f794c33737051c11897785c83e93e2576bcc0595c620d308fb22acf9e84a194ec5ca2a30b26aed1a22e0faebb514aa22f677f0424ae6208ffb9ddfa93b01002ba181f880dd313dbe55a3c755cc4a72ddac282e4f301c9ad9a4380db0f019e3f242e30755cfdbf37b151ea8f139a67b9748f5b6278f098677f67ed5b10f8901909de07f38ad8f4f3ae8fa781a92be353880c539b83057335d8191e1295aa5f7ddf8febee383ddc171a591bfa4b0883ccf63f57263812fb09ac82800ddce236d7e7c1d2c42fc161c20ab75f57adf2d6dd6c9a67bb20d1e7b3b3960de9a3633b380b968a62f5c5d528e7dbe4c84ad5c93351f84b87ecb43d895bb16a8195d5faecc5520d94c87a7d24ecdb86c727e623454d22d08b2ff09fee6d3c4917ac45a671d6fc2e36535b32c0d62cddf513ec071697d83f8b2a45f9c192d24a62a34456bba352066f7fcf6dd11c2280cf60ede7203128be0e37b7439338a6337a94f6b3371c38ba59e321524865fd42d799626624a54a73ea8ea7aa8175ac828612bfff930454160f8ac0ad068748c5c3bf6288d14a393a7041a44a05c5948fce73e8d2ac64e36eeb5b8cc7297cb80f268ee9361c090f6120b01cbc0d07a478aa83f1aa3fbd2e876b7f2054eea0eba33ff0d15eccee35f487c68e2e86027732ae6bb40825eb0f3c3733fb4c189ae3e577a211796476a6accdab0f0a518a093b215cc14106811b50e74c9fa61d425d27bc1d345922bc1b9d00948a8aeb0d54f33c2b38f65d718dfea1535854a1d7aea87592aaabaf6581fd22cb2af62f5db4f26a17ba6b491831c06c9b01011516b7a9fb9b59f48e754e835ca53d77a8cfc3c16dd1926337997d5b317e88785c2bb102b764d31b29f3dd9216bbf152e1fb90cde15c3af6538148ed7f113d794cb0845b3ed75c622ffa83593abeecc9adc065425873cf6542ea6ac14844547f3060020aec931b16ac6ee6c862ec2439616dfc941e282c295b4b3a85bd1e7053", 0x1000}, {&(0x7f0000043000-0x34)="8c44ebab1ece1891005c1888d3558d46b33880eb68abf6287f5fba82dd15a9f9dbd94e0890323eaac03da7312431b9f67a21028f", 0x34}, {&(0x7f000000a000)="0a872724aaa5038629df8e3846d94189f948a952a0c26a039e530b41e38edfccc1f64d94a36caca12e011562f8d8481e733a0b0737e5984bd9cde3b646efe4f2e8a052dd0a417c3d3fe1eebc4264b9ad21d88b5dc780393ed19546bae083e34bd622616483558ae853f4d8b15969088b221e76e69974c9aefd0a44f2252213e572eeb2290ed985e0ce63518e2bc0d318c40bfe0b1ffae7fe822e18058101f3d9092bbee5cf4035a2455bef966ba978f8ff88e8b8d6947c9fe2465233e52840ab833f6d9f5eb0d32d818e51cea5be241465c8f1c81ae178464b437faf73e4271bc1091e101b", 0xe5}], 0x7, &(0x7f0000043000-0x108)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r2]}], 0x108, 0x4000000}, {&(0x7f0000042000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[{&(0x7f000002d000-0xf2)="ed63f8cea0d932218cd684f73adbc066cbf09e577560decd92f905b1f4665dc7593f1cf54d234be4845fe1987e3decac25bcf2d8c71829179c83eacc8db88dba2e481a1b464ef519969025f1dbaa7f6b9b90b54a446f24f5b2db6518c1b736ad492287767e96ef7ef7332c8dc4293d5f009958152d7f62452951593e837e88f6eece78994e46a523e795fb07c6189e319d11375033bb78e658e3337901fa0d5aecf21c52fd16f85e7d88328749ecb7f09467245db0ea4fff2f42b50c6093b9060d93e9ab024050e9349b3473a17dbcb3f47a26a62911c66f861faa01b820c6126ee5195b2c33a65bb1b4c71c7451db0d3e91", 0xf2}], 0x1, &(0x7f0000007000-0xc8)=[@rights={0x30, 0x1, 0x1, [r0, r1, r4, r2, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r44, 0x0, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}], 0xc8, 0x1}], 0x7, 0x20000000) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000042000-0x8)={r3, 0x4}, &(0x7f0000042000-0x4)=0x8) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000041000)=0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000003c000-0x4)=0xfffffffffffffffa, 0x4) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r2 = accept4(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ccc000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000cd3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef0000-0x4)=0x14) 2018/01/24 15:48:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) r5 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f00007c5000-0x2)=0x1ff, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cf6000)={0x0, 0x0}) bind$inet(r6, &(0x7f0000feb000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$kcm(r4, &(0x7f0000f49000-0x38)={0x0, 0x0, &(0x7f000009d000)=[{&(0x7f0000253000-0x1000)="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", 0xfa3}, {&(0x7f0000fa3000-0x3b)="3200e6d765008ce4cf7b2c80a31475354c50dbbafc93a8f4fd1f0359061f14cfb12bb96008e3b08da0835db3712535351c3bafa65f258934e1dae5", 0x3b}], 0x2, &(0x7f0000270000)=[], 0x0, 0x20048004}, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c1e000-0x10)={&(0x7f000085f000)={0xfdd5, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="dc"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x10001) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 15:48:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000d2d000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000b4d000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000033c000)=0xe8) accept$packet(r2, &(0x7f0000bb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d2f000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x24, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 1: r0 = socket(0x2, 0x3, 0x6) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000002000)=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$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000d9d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022b000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af1000)={@common='bridge0\x00', &(0x7f00007d1000-0x5c)=@ethtool_coalesce={0xf, 0x1c, 0x8, 0x80, 0x7, 0x81, 0xfb6, 0x10000, 0x1000, 0x0, 0x8, 0x7, 0xfffffffffffffffa, 0x8, 0x7, 0x8, 0x7, 0x8, 0x5, 0xd04e, 0x2, 0x1ff, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00003f7000)={@common='bridge0\x00', 0x200}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000e54000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000ef5000)=r0, 0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000c25000)={0x404, 0x7, 0xa000}, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000887000)=r2, 0x4) write(r4, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00009be000-0x8)={0x0, 0x0}) pipe(&(0x7f00004d9000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000364000-0x4)=r1, 0x4) setsockopt(0xffffffffffffffff, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00000300", 0x4) 2018/01/24 15:48:34 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xd8, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000016000-0xa0)={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]}, 0x1, 0x2, 0x3, 0x3f, 0x2}, &(0x7f0000016000-0x4)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000015000)={r1, 0x1}, 0x8) socketpair$inet(0x2, 0x3, 0x8, &(0x7f000000c000)={0x0, 0x0}) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r1, 0x0) r4 = accept4(r1, 0x0, &(0x7f0000664000)=0x0, 0x800) accept4$alg(r4, 0x0, 0x0, 0x800) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008ac000)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e7a000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4) 2018/01/24 15:48:34 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000097b000)=[{&(0x7f0000acd000-0x45)="95342eeda9537acaf9f096fcbcf780bd0c56c18fffe1cdc5fca43504540c6d25b24d24dd75e71acb82073c1a0da7bb3126987fe52b9dad1f1a552d6352d94b7ce6b703613e", 0x45}, {&(0x7f0000001000-0xc5)="7082060d8535f10c8bb47a2c5c664d79a2cfcb43f701012f01c3c45b8d87aedab74ce42ffe8cb668935ea8c5333350c4e5d01a45026fba74ab2302e7397eecddd2b31e457a21ce0ab3ceffafca98dceb1ec37786c8f1850dda59b8fe01ca0cc35b0104c3e6795734ccf4e4aaa26459e06c512c771789b9558cb39bdbda8b50decd761be871905f5a3bcaaacd1d57534a096cc2ffbc07e9a3af9999a0da923ffead08fc16efbf67cf105f8681e2b2cb4c82fb24ee5eee22a9b1a2890b063b5030f65dc241b8", 0xc5}, {&(0x7f0000ad2000-0x90)="2549d68c847d65ecb27e579002770cb1636b2c7c9368a089cfae6e4cfba5f6d4b78ecb1c8f75bc0d5c7e25645df87329c4f0a4502180f513c79f0fc03f8aaa9861313b5a6f19a707973e9e20a13fc65be44ddb12d6fc1e5622ebbb520c7ddc1cd7c52bfcc728609fbe4450d66c0332a544fa6a05de0a9dbe7877ef829d419b026e03300c6341b826a9dd76463aa54a3d", 0x90}, {&(0x7f0000000000)="64759a1b51bd49c5d5cb6f3e6640209fbf840e43be734f55822e5979c7992fc78e0912b4a38ac193b5", 0x29}, {&(0x7f0000001000-0x87)="64a7a9e737ffda557b2d89c3b5a16d8199201095c011a90adb8408ab37e0494ec093a027495aab4a1d80bc1780d4c048a74a8ffc13e0c585bf252164cfec7650008a5cc23f990d2efdba95be2011af96082e3738404a5ddaf69e816dca4db49aba8ef6194723d02399f39ab067bf7f9ebba47af80b47f4cfd1e0b55e99f6fda6ef6d3f3337ba0c", 0x87}, {&(0x7f0000111000-0x34)="fd122b2b2cf06bd69f88554af4e2303ea828aa4a7f47db512bc3489d0977eaf3c337a3483338e236075af06be956512ed0526315", 0x34}, {&(0x7f000061d000-0x9)="f55da786fe7faf3784", 0x9}, {&(0x7f0000ab0000-0xbf)="342f136753c659c4692ec4f7b900f930b8911d53ed4b889a27fdc6151bd8eca3b30cd075dce2b42bf38cad185e1497a84f15235eff6db6b7263b427442795c067d79fb2386e058c2646b055e853fd30c46da9b90e95f626335e2145a83eea12c0d4024a1514db1fb2b7725a288b7e1288bf74f3f15b2d500aac602a0df57d3de270a9e8e58f56068ed2f07ea5237a3fb3f0764c39a4e1a076a2747dab93bff165e13908a6904fa36e8a2316a0726751cf9a6e3f17a9157e7a5fc39f71f639c", 0xbf}], 0x8) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7c000)="000110", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[@op={0xffffffffffffff20, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f7d000)={&(0x7f00007c2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000f7d000)=[{&(0x7f0000f7e000-0xa1)=""/161, 0xa1}, {&(0x7f0000f7e000-0xe7)=""/231, 0xe7}], 0x2, &(0x7f0000f7e000-0xae)=""/174, 0xae, 0x4}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0xffffff96}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x10000) 2018/01/24 15:48:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000390000)={0x0, 0x0}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f000023d000-0x18)=[{r0, 0x10, 0x0}, {r1, 0x20, 0x0}, {r2, 0x0, 0x0}], 0x3, 0x100000001) r3 = socket$alg(0x26, 0x5, 0x0) close(r3) splice(r3, &(0x7f0000159000-0x8)=0x0, r0, &(0x7f000035d000)=0x0, 0x8000, 0x4b2e841a1d007a26) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r3, 0x0, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r5, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000084000-0x38)={&(0x7f00000ed000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dbd000-0x80)=[{&(0x7f00007a3000-0x69)="bb", 0x1}, {&(0x7f0000824000-0xf7)="437606e7966e11", 0xfffffffffffffecc}, {&(0x7f000003b000-0x45)="05", 0xfffffdd3}], 0x3, &(0x7f000017c000)=[{0x0, 0x105, 0x9b, "077c988a0430ea2afddc3f64fc45b95d7b3e8a529ea7564263fe0b13b5e8b5ead007a832d004ab1d801c615c335eb32d2fea58f11b32f05bc3b2670b9abb4dff3cd18233ac82ac375548729b3f46721686830affd04adae77f9adc0913cb89b95df97b523e264193528b57a8e1e284881d6b2f9e151f14"}, {0x0, 0x11f, 0x3, "008d5227db5a43c807805f372a44314965ccf7f5a672764b19c731b0c6b9e5575e9a760fb5d9ad849023f9fede9a05b523a0e3fb4cd9a5327dd53c839b3a1ce4c6c7459e0056774f8941b8e60dceef66f2a13f93d64f35bba9a665fa43233d281c6f0b55646a248dca0d626711e1e00571b335e89f95d2db9e65463bb2e53be83dcb1aaa2d1b0b78329dafeee6fe"}, {0x0, 0x1, 0x2, "d9b8c5e288a5e27483ed062e25918839dfd4c2b82724d1584653a069b0ae83122edd397d5b14305431fedde477ed9e739f27450d7f9ff7d9196ba857569c7c6f4d5c25e71f7531370d5636308ad0d14a97747a9cebbccc22f4e1b760f251e51912f58254d64ab54b0db79e61e3913473f0acd15fd1284d6cee242d04337f4cdd478272f6e20ad32130ce8a4339efd52bdada8ca304b13b992dbc"}], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f00007cc000)="638f72dbd30074e04764904e7ba6546dbde5fe74700ae39c9733bf437deef7b58b61923e0e5bf6e8854db50019ae8e72c2881cf43f350c35812b7ec631e64a7946ff87d98d61ed9e16481042f2b5256bfbd818b0f7dae99dc534077cd7545059e120417b1f0db938307b76b82aefb71c6b53f9a4fc6852150fafca9e70e53bc08e24d5d595294465d3a791f36d5d8ee1389d", 0x92, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r0, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000fd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ce5000-0x4)=0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000e65000-0x10)={0x5, &(0x7f0000fd2000-0x28)=[{0x10001, 0x8000, 0x20, 0x8000}, {0x81, 0x3ff, 0x5e, 0x5}, {0x2, 0x7, 0x8000, 0x0}, {0x0, 0x608, 0x0, 0x5}, {0x4, 0x5, 0x8000, 0x4}]}, 0x10) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000434000-0x10)=[{&(0x7f0000352000-0x4d)="2b724849c440c074", 0x8}], 0x1, &(0x7f0000996000)=[@iv={0xc8, 0x117, 0x2, 0xae, "17e4a78d7f6f4613759ed0de61c179393c352175ac4d054272a58c5c76057facf4670c95aeb6d092f16ef8a97e8a9b681a7961251dad37a8ffe181d0366881db3ac188d29d51c215474cc1d4ea18e46e5af8ad476abc054bc701daecbf29acf8f5ed73087f1f10e29a5da0507da16ec31037f1221fa619fa1f22cbe4ad798ece046577a5a65b82b3a13706e94d6aab064510c9ee49b9b9dbe1ad01733cbd2c9c5e47991349fc24d499a322659d8c"}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0xe0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c37000)={0x6, 0x9, 0x5, 0x2, 0x12, 0xffffffffffffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000918000)={r1, 0x28, &(0x7f0000610000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair$inet(0x2, 0x80807, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007ee000)={0x1, 0x3, 0x7, 0x7, 0x4}, 0x14) 2018/01/24 15:48:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_nat_t_port={0x1, 0x16, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000be7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031e000-0x4)=0x26) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000afc000-0xc)={0x0, 0x2fff, 0x0}, &(0x7f0000bcb000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000da7000-0x4)=r2, 0x4) 2018/01/24 15:48:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000aad000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f4c000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000960000)={0x0, 0xa, "397dcdc315e51a9eb087"}, &(0x7f000000a000)=0x12) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = accept4(r0, &(0x7f00008f3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000024f000-0x4)=0x58, 0x800) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000fc4000)=0x7f, 0x4) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000e1c000)=0x0, 0x46) 2018/01/24 15:48:34 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000002000)=@in6={0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0x110, 0x103, 0x1f, "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"}, {0xc0, 0x104, 0x5, "428820eee73d67d8b70f66435fe19bf447b0a1461c737be6e2226c8a38637c9f6550e433a952849b1135c2b885124f7a469f06d79f2efff21710aecf6288dd9bee1263b736d45e07a7ad347fde228939c2a8fdfe8e874f6e236c0d8cc15b3d31adf5c1eb0162b75a4b3c4db381a6a31321e751687b51ec99ccb49930759e2846d18371dce4d20a1cc2bab8c138518a3e4aac5294623d836421e11f86ee04c4b315d4a5432420e7c30a976753"}, {0x1010, 0x11f, 0x7, "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"}], 0x11e0, 0x80}, 0x4865}], 0x1, 0x800) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000004000-0x4)='tls\x00', 0x4) sendto(r0, &(0x7f0000132000)="", 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x8000}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000)={r2, 0xbc, "830413b62301f44214c39824780c5f8ec158e1a6f8f4ed5da11f42827a04a9ed835e4c22dde44e5c71768c839bccab765264d6bda54840ae50848049ec84d724b35cf52184a47aafb357e7dbd362465a88673b11b832e9e76c02c2b9bada0e7762f437bfe107c49918e1f8020f014abf5fc2527396e4480d3c1ed00a3ca555ca37e34a4a597c970a774851dd99cc24998f5431163ca3c939e2be1f9120b4fe9f25518dbee5320097b466a1af31da2568e848239316aea166afc3577a"}, &(0x7f0000005000)=0xc4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x14, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000006000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000005000-0x98)={0x0, @in6={{0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x2}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000005000-0x8)={r4, 0x40ab}, &(0x7f0000003000)=0x8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) 2018/01/24 15:48:34 executing program 0: 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]}) socketpair$unix(0x1, 0xb6feef173212b33f, 0x0, &(0x7f0000350000-0x8)={0x0, 0x0}) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000831000)=[{&(0x7f0000486000-0xb6)="bed0adfd1c97511646", 0x9}], 0x1) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x1a, 0x0}, 0x0) r2 = socket(0xfffffffffffffffe, 0x1, 0xc367) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000c8d000)={r0}) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x5) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000936000)=0x0, 0x800) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f000051b000-0x118)={0x6, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0xcd) 2018/01/24 15:48:34 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000+0x7f)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = accept(r0, &(0x7f0000004000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000008000)=0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000000f000)={0x0, 0x7}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000010000-0x101)={r2, 0x22, 0xf9, "5d6b30bb66d91f4a887cc203e737a0cff8967920ba7c0e25f1ce7a1f4c37b71e51a6fbbdcdda83d05f31b1366f0ad130912ef23d93109e6ceb47fba70458ce6a49d75c3e480b7a34913e374b8fceab44bc9f424287be26d5039643f71249944763558842138179d55ca6450bfee141c25f87685c97686da43fb4e4a0369664a55c3fe72cd91a83e188e6f5639ed30c279d6c50b0c60b366c79abf537d93ecdd65e385caf6084d6e7ee7e2122d507df18e7e3ee4f07064b97500f7710246a40d73bba95c72d59d8ac3af4b93c66e0c98a7e4846c288463adcab42b6de79af8c4494fb32e05eb6d21ad5e43434b1abe5015ddafc94e8a6acae99"}, 0x101) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000f000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000010000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/24 15:48:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00003b1000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dd9000-0x4)=0x10, 0x800) accept4$netrom(r0, &(0x7f0000438000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a53000-0x4)=0x10, 0x800) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = accept(r1, &(0x7f0000a15000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000a8a000)=0x3a) recvfrom$inet6(r2, &(0x7f0000f19000)=""/241, 0xf1, 0x40, &(0x7f00004bd000)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 15:48:34 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000a22000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000219000)=""/0, 0x0}], 0x1, &(0x7f0000074000)=""/66, 0x42, 0xbdcde20}, 0x100) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) r3 = socket(0xe, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009d5000-0x4)=0x48) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/24 15:48:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000185000)={0x10, 0x0, 0xffffffffffffffff, 0x42020080}, 0x2aa) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f73000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f68000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00003b8000)={0x0, 0x57d5}, &(0x7f0000023000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000df6000-0x8)={r2, 0x56}, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000043d000)={{{@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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daf000-0x4)=0xffffff95) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x204c083}, 0xd3, &(0x7f0000e2a000)={&(0x7f00007e0000-0x290)={0xffffffffffffff9b, 0x1, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, {0xfffffffffffffffe, 0x0, 0x0}, [@nested={0x0, 0x4d, [@generic="b5a54ae3e9cc4585fb50b8e7da7ae18559c1a83111478084cff7304a7bf9033a55e17f650812df60445ef6fdc353e2a23603a7702e50c6eecf08def1e6e6e296a2e6f9d685cddab82f56ae0fb5d4002f88f1fccb87345ed47e29f0bd6352a10037875451347d406471f167e62276746010314c5ba4ca652ea90c0ca0cf735e1963b147c732e4e4c249e85dc4887645021a63b97d5b13c48d9e03a88632707482d19a53ee3a8ea6deda5c3a1fc4ce7f74dc067de51dbf1f4ba7a953c5197a79bad335f65a14fc22958858e507656381196c0045ea852fde5951cf69b13e0de6e727bd40409056aaff7098220b6f6901bf0f08ff8d827e89", @generic="06a60000000000000006ad70dd0f6cdbcddd"]}, @nested={0x0, 0x85, []}, @typed={0x0, 0x1, @uid=r3}, @nested={0x0, 0x7f, [@typed={0x0, 0x8f, @void=""}, @typed={0x0, 0x90, @binary="9d88c9f0d3178e9c8287348c2e95bc215b5ac58ac7befadd6b46ccc6d5270a6e2a5e0685126ad983a607637288bf7593c5bc4a25cbe7384397943320c786d69f0f3bab70db66dc4bf8522bc8d26fdfa1c2802f276008"}, @generic="1cd004099a9fd211715fed24a48bf5bc1b174d56002c1b895b4d9355d5b8a685ab012e1d61a7cd9980fb3cba9d35e1e46ebb4f973fb9a4c9f7efb98491cf2ca17cb99fdfa325ce2aae2e6c3c12df4ea0c02d1dedae3d705aac5c68c2adb1ff0dea69ddcc9bfe1e183f56371c3c1dd52825308b72014b58019a0eae3dcd7c5e4f5a4057db04f2a357723ce9f4ce08f5d0429245acbfa43e350ae1a4aaf97947c76f4de4ceb1044bc738c32c1540841f8d3489b659e431db3e7803aa762dd836cd93cfb511fe8ced6bd653c8c41da07a437359ac271986006ceeb2e828496e80f4d457296058c85384aba32dbb6ece"]}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x4010) 2018/01/24 15:48:34 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fdb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000-0x4)=0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffff2977, 0x6, 0x6, 0x0, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000158000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/24 15:48:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) socketpair(0x10, 0xa, 0x3, &(0x7f0000515000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/24 15:48:34 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000000)=""/63, 0x4}) r1 = socket$inet(0x2, 0x7, 0xd10b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x101, 0x8, [0xc4, 0x6, 0x7, 0x3, 0x5, 0x9, 0x8, 0x9]}, &(0x7f0000000000+0x85c)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0xb7c}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003000-0x8)=0x0, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0xef, &(0x7f0000004000-0xc6)="67dc0bc86a23d3675a244ac391e1b493c96b8678f779f8ddb7a9f63d7c38448eddb85195756111b77b32e9b10419c4450300c5e7236e3398c6d77c6e94ab5b504004a7a8dcbd3c5feb6922dde6de2a20081389f59084c17d06bf3a7104f110d869d90f212ffdf12edbcf7c21269fb7ec3b01a90cef5369f3f38c9c7740456de944d4f1c38a22a4e9620deec7aaed71ef0d78c661abc70f0823f4e0607212ce82bedfd11b10dfc5e9bb7078a6d48f7324ab01a95042b37f44318966a5071366318d23bbc0a8d1", 0xc6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000005000-0x3c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x200}, @in={0x2, 0x1, @rand_addr=0xfffffffffffff7c2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005000)={0x4}, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000005000)=@req={0x50, &(0x7f0000005000)={@common='irlan0\x00', @ifru_settings={0x10000, 0x5, @fr_pvc_info=&(0x7f0000006000)={0x4587, @common='yam0\x00'}}}}) r4 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000001000)={&(0x7f0000007000-0x20)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000007000-0x80)=[{&(0x7f0000005000-0xca)="4797bdfa25e701238907b2e79ff5cf5661a9b3d31d81a634b263a8b69803ce7b659f2520da9d33b04530723de68fbc210c5f6356279dabedd49784842364cf486e30f0f85f0274dfdc8674506f3759cfdda384f5297fa515316dedf906019de8f53c444b8f75a5362a8fd50a4a54a8eccd01c9dec4937238357e271bc6de5124cc4abb800fc608b81d5adbaafc5b29c0afac4f2966aae7309eae19b61c21a0657bc45080f5ab797302e3b1bb8dd126a930071c4b6a0b887a6b3099db59cd205dbdb44a967f36fa69bf95", 0xca}, {&(0x7f0000008000-0xd3)="022fd2dc02ea2411eadc61c4b809c87ee70f2bc024442f5cac85e1de0a44ef12b6181e4a9a718049ac017c9d3bfdcce99499d0dbd2fb5ef7426d7f2af71e0357dcff12efe3d6ec1ae8ce0bb3ad86183e89fa708a4f8c15529003a3ac5d40df8bb7c48b8e43b88312da663885c6db2040e28965229098a29dfeac015e934593cd3a9c0cc07580281397c8c176f97c27ac38d0971091a0c0eb821ab2c2eac98bbf8cdf9f5239572093a7199d4ed1acff6ffbd624bdbe24058407b73d07ede1ef30e9b5052bf9b59a982c4106dd534d9edd3ff3de", 0xd3}, {&(0x7f0000007000)="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", 0xfa}, {&(0x7f0000008000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="5212360ba97f9fd89d50452b7be62304bb9c634086c0030f0a8941f0c49e7e92d96c0318131e7c2e91b6b7d9a1acda68fb6027489152ee798c37177cd28caf2916a8a4c480c69877f16a8640d6381b1036c0248861b2a653094940f2d455849d50d022b495c0891eebaa55908912cdb55b6e47ae6a374c33ed77692c6d82519e177af1bafd4b764e1c6d0d8f65e1f45e08f1aea5ced46d0046f9e618d1da7b560797c99debd69a2a201a9ffc7ea2e2808d7c911b37557929f8c8a9e3ee00ce40e239faeed4aa27468a8acbee334d64883f209dd7264e96f4120068360b7d9d137754697bb3ce52", 0xe7}, {&(0x7f0000003000)="37660f7aecb22a691de99c2eb966450778dc5fce772a6db306b6ca63b6fa46013b51bd695040b64d28016c01b5f45cf9988a23d61e4f55f938662d377f5fb9d58bb7854867517d67be8e0f31cad491cdb9ec5eb1db661bc124e7156e1dd4bfdcfd6ce4a6f06be95ef830a02cb2fa009fc3b86de6ed28bd48c9839f3ec28fa496a5fdf7ebbf4d06680ef169c1719fd800170c804c3024486f902e3a342e376efcba5835ec7f50690d", 0xa8}, {&(0x7f0000008000-0xa0)="86beadf38bb01f5659014bfd97a87ac0f5f0a9348bc12943ae3f8cfe0b13b3e81cf18cae0cbdb4a20bac4af0cf66a113375cc5ea51bef789223ace590abbb7161061779a3104c597ec3b57359ebb1d4cb903a52430afe3eb5286d3ebb3c049723b04a70411f65867d7be2474ac9fb6143786f963d37b2b54178c64c84273dfba4488b418442a93ab5fbf5d6b6b641d6548ac3905f91b4dd0044cbe297f127e5f", 0xa0}, {&(0x7f0000007000)="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", 0xfb}], 0x8, 0x0, 0x0, 0x800}, 0x4040) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000008000)=0x0, &(0x7f0000008000)=0x4) 2018/01/24 15:48:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ef9000-0x20)={@common='lo\x00', @ifru_flags=0x0}) socketpair(0x4, 0x3, 0x1, &(0x7f000073e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000034a000-0x4)=0x0, &(0x7f0000fdc000)=0x3) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000094c000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b1000-0x4)=0xe8) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f00000c4000)=""/76, &(0x7f00008ad000-0x4)=0x4c) sendmsg$nl_xfrm(r1, &(0x7f0000a9a000)={&(0x7f00009ea000-0xc)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f00005d8000)={&(0x7f0000024000-0x1bc)=@delpolicy={0x1bc, 0x14, 0x20, 0x1, 0x3, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x2, 0x9, 0x0, 0x37, 0xa, 0x80, 0xa0, 0x33, r3, 0x0}, 0xffffffffffffffff, 0x2}, [@address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6, 0x6}}, @proto={0x8, 0x19, 0x3c}, @ipv6_hthresh={0x8, 0x4, {0x80, 0x42}}, @migrate={0x10c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0xff, 0x3, 0x0, 0x1, 0x2, 0xa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6c, 0x3, 0x0, 0x5, 0x2, 0x2}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x0, 0x0, 0x1, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x0, 0xe}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x32, 0x0, 0x0, 0x5, 0x2, 0x2}, {@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]}, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xff, 0x2, 0x0, 0x2, 0xa, 0x2}]}, @lifetime_val={0x28, 0x9, {0x7, 0x1ff, 0x80000001, 0x4e5}}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x40004}, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d8d000-0x4)=0x0) 2018/01/24 15:48:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x7, 0x2, 0xd93b, "4f2b422eff31fda265db35e4a62baaad483ac62e3190add3ddb01473ea60d9de0537b77f3285fa9b7b76666c2c6daf50660d34c802d03005518cd7019668d8", 0x2}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@generic="5809aa771c99c88b97b8293a6778e8f2", @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x14) accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0xffffffffffffff98) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000000a000)="ea66c7b97d432e56541888c9fd06ece5235b4adf32fbfe67f5c0172252619362a99b52a03c6417d1c47b21d4d8d1fe7e46", 0x31, 0x20000000, &(0x7f0000007000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(seqiv(rfc4543(rfc4106(gcm(aes)))))\x00'}, 0x58) r2 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r2, &(0x7f000000f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe9f) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000020000)=[{&(0x7f000001e000-0x76)="57bb57b07a08b5865ac5f1b310fc690c03fcafa2feed5304312ff8783c35382e11487f12612bedbf5098b5fcdabe9b04de25163efa0ea4ba4b84d5db159049247ff603bb210e117f441d63016bf61861c8c5d50aa5c69db6043b5f5aa40cfa2b84c0f4e42b4c5d5109867f3ea62a93b0c5659724bfe0", 0x0}, {&(0x7f000001f000-0xcd)="8729b0175f41d60931ecce80e7e254af3e42a94d2f68c1f607db0e3a3bd67c408bb4c0f84d39841a28fe0b2e72f1385765907025753003a2e9e83f0883e9bd654a4538eb2c0f72d8cdd89d0f0f1892eea17e84934866b2f39e2f8fa3a049cff76bd2a5f48c8f7cffeb168091d388d20668067e309387018c9bc0356a5fb0ea810447b51c760d4a69cbb696e66266fe6ec91e35cb482d7bbc4cf38fcc4daad2d15141d1544bb2fcf09c009f0d9686ab34a166c0938551ee2cce6fd3a17a43ec6461722c2272c2846e57ec4b9225", 0x0}, {&(0x7f000001f000)="", 0x0}], 0x1) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10004000005, 0x9) sendto$inet6(r0, &(0x7f000079b000)="", 0xffffff50, 0x0, &(0x7f00002c3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006a1000)={0x9, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000cd1000)=0x0, &(0x7f00001ee000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002c8000-0x10)={&(0x7f000087d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009a5000)={r0, r1, 0x3, 0x2}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000278000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000070d000-0x8)={0x0, 0x0}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00007e0000)={r1, 0x1}) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0x18, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) socket$pptp(0x18, 0x1, 0x2) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000032e000-0x38)={&(0x7f0000353000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000557000)=[{&(0x7f000034a000)=""/13, 0xd}], 0x1, &(0x7f0000cc1000-0xa0)=""/160, 0xa0, 0x401}, 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000abf000)={0x4, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000032f000-0xa1)="", 0x0) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000012d000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x7f, 0x8001, 0x1ff}, &(0x7f000007f000)=0xa0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000818000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000156000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x9, 0x4000008000400}, 0x10) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000b2e000-0x34)={&(0x7f00007a9000-0x60)={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "53b47efa0dff7f916f3c877148e5a430865e796be43813e525cad61c8c63b07aa9781b85fd80c23208fd3182b1c162f96a1fae96bc9c2fecb0119c871dc230", 0x0}, 0x60, &(0x7f00007fb000)=[], 0x0, &(0x7f0000703000-0xf0)={0xfffffffffffffee7, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x5, 0x300) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000103000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x102, &(0x7f0000104000-0x1128)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x8, 0x6, 0xc65}}], {@ipv6={0x86dd, {0x0, 0x6, "142189", 0xcc, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x5, 0x0, 0x10000, 0x0, 0x1, 0x880b, 0x0, 0x3, [0xffffffff80000001, 0x99], "e7661bc249f48c9a736ab9a4b3dca3a4a71fff5a70ee857de3b1f659f426e0e260958e44972b14e5c78e1d0312c3df5c77de5ca190fd2c421349f301c1b16336d8cb1d817f8728d7163bcc5dfc921031cc2bac4890e6be709123e1db351599463189928125302e2069d678a2376d736439"}, {0x5, 0x0, 0xfffffffffffffffa, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x80000000, 0x0, 0x7, 0x100, 0x0, 0x0, 0x86dd, [], "9f8e49d511214d6976f0cf068b368e478b616cdc3813cefc9976c54364534043d0227f8a76f6a6e6ebf2b70b26136ddae1637c06d086cd9e28824ea4512fb73d785c3016f2e9c8637dfb991093d4813aded32910c8f2ebf863c0e0831d86036edbc80c24a3"}}}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) close(r0) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept(r0, &(0x7f000051b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000180000)=0x14) connect$netrom(r1, &(0x7f000041f000)=@ax25={0x3, {"a40ccb8e545fe1"}, 0x5}, 0x10) sendto$inet6(r0, &(0x7f000082b000-0x1)='8', 0x1, 0x0, &(0x7f0000256000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1e5, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000002000-0x9)={0x1f, {0x81, 0x89, 0x57, 0x1000, 0xfc, 0x100000001}, 0xeb5}, 0x9) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) [ 440.985883] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 441.022211] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/24 15:48:35 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f000050c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000001000-0x5b)=""/91, 0x5b}, {&(0x7f0000000000)=""/168, 0xa8}], 0x3, 0x0, 0x0, 0x8}, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a7b000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0xff, &(0x7f0000c39000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000058f000)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000015b000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cd6000-0x8)={r1, 0x3, 0x3f}, 0x8) r2 = accept4(r0, &(0x7f00009cc000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004b6000-0x4)=0x58, 0x0) pipe(&(0x7f00007f0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000046000-0x8)={r1, 0xe2}, &(0x7f0000d06000)=0x8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000018000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000809000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000045e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000aa9000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000363000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001b1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d35000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000858000)=@newsa={0x228, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x98, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x1}, @etimer_thresh={0x8, 0xc, 0xfffffffffffffff7}, @output_mark={0x8, 0x1d, 0xff}, @ipv6_hthresh={0x8, 0x4, {0x10, 0x55}}, @replay_thresh={0x8, 0xb, 0x8}, @lifetime_val={0x28, 0x9, {0x2cd0000000, 0x1ff, 0xfffffffffffff677, 0x6}}, @sa={0xe8, 0x6, {{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6, 0x1, 0x5, 0xa, 0xa0, 0x80, 0x84, r3, r4}, {@in=@rand_addr=0x7fffffff, 0x2, 0x3f}, @in6=@loopback={0x0, 0x1}, {0x80000000, 0x2c12, 0x2, 0x7ff, 0x2, 0x2, 0xff, 0xfffffffffffffffa}, {0x300000, 0x0, 0x1f, 0x7ff}, {0x800, 0xf509, 0x1000}, 0x7, 0x1, 0xa, 0x3, 0x7, 0x10}}]}, 0x228}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/24 15:48:35 executing program 1: getsockname$ipx(0xffffffffffffffff, &(0x7f0000772000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x1e0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x38)="97026411602f2d699e6c7acb6f69de8efc278271073494e25f0a3444c64eca8153317b541a898217dfdb170f82eae7582038e9b3581a3971", 0x38}, {&(0x7f0000751000)="1686aca8f94877930643b548bd6474d535cd42eb8fa56abbd5a14f6864bc4c5bbe6f0f29d1a7f299c440b7e038c30fef69805bb77fb013b32f130817b84ad1b4f81aa5e6413ee0badea942fae3c53b271583683a0698f398f23987b30d5e944f89c04057837ab3e28a93c64eb8dd3567ab142f075b8c33ac175c257b8e428bbb1dbe8a0f4e96c6112c76fea261ac01f77436e98b6ab33a93060aa435cbcc5306b989d8f3b1b9144b5f326b09463767ae73255d8d79448e684880cec0f4664171fd61b3e1c183ae4a450a8eba20f56d84701f7aa2", 0xd4}, {&(0x7f0000000000)="85767a626de85d876a8ec070e3fa418a8cf4523111cb44323724a4e38801638494624aa0da9323051dd39fb465a26abce007784e2ed146f4cc9825afed07522e609b1ae482577bedc8aa7260f1cd0e2f1cb2f70c2a2877ee92e93e33884e9048c4311218db4fb09774d2b788c0099c28dd0abaeaeb77a1b821592eeb07d35ccb2ebb113dfab2719edfd40515f8ecf4", 0x8f}, {&(0x7f0000001000-0x14)="88be555eac64c7872f3d20f4a5ad164d67102b63", 0x14}, {&(0x7f0000001000-0x1000)="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{&(0x7f0000001000-0xe8)="3f9daaa2c3f7c67136d1f63376098b3122c402f3695b9e9e8d5f66f221f84cceac8eddbe043f0b9056e2f9b32d2f4584f826549ddbe00beb79c6d499c1ee501f02e8715820a5d27a2b0eb9f1a6788189b27e439dc218bef440839ae5056a330700b1a93d9482885e58bfb1d72bd86be4f176d5b934d07f7c991067eadc7f28c359c9f8fe3e00d33ed2c0039e7810a44c7a9deae643300b3609491e1d6b2134a9ed4002d6d19d31339f49a32d1d409a554088b2599c6227da754da5fe2625f1019633295ab708a8859a127f69220882c4f79e1db59dae5a54021ae9053a81086142e5d2b217c42e08", 0xe8}], 0x3, &(0x7f0000870000-0x3d0)=[{0xd0, 0x1, 0xde, "ea76297da5cad2279f21165116f6405ccfb16ff89c43be5792fb52a687cc597173acd58e325a128853dd049066e1803b09a2fa64972af5a8966c8cbb8622000f0b80fbfd92d2c27e43350e297ed3c68a5ecf6731bcaaf3030ead709ca692e58b09432e4d4d7655a4603cf65dd8575b4ba197f8097b8464c1c5ff9066ab8cb9ec5634e7f29d6d56e7050e98141aff64edb44bab172af591f12f7a5fa4431a3b92874ff90ecd90a0f293c6afd9b534f8245d1d5e519032c5db2803b40130"}, {0xd0, 0x113, 0xffff, "2f754d09390abdf15ffb9b6778400923452dece4ec4eaf6eb1068ed7ace510f824f3bb28edfcab95bf8682399653b8b23a994e1c08f4203591a6fd1079b012346f3558e665466b399c7e39d8caf0a49d46ab9d7c3816bf14fd270c25bac8ea1764e0c6da5fc3f650b80abcbf299db4204d96a35eaf8a9085eee0ac31b557196a734645778a91ffe223e15bc875fca7bb78ae006ea565b19b6d5071595495c60673e1d27788180212ce60701178490dbcda94ea38be4e6c99e3"}, {0x38, 0x10a, 0x1, "bc8d866d1a857a6bebc4c1f4c2e519838de1d3fdafa29ccb191267ea12d54cdacf"}, {0x60, 0x10d, 0x5, "d43eb5ab84a41939cfdd2ac850665142dc0370aa8b1359efd8ad7fe64969d26e0c26bde739ac0f5e7123e63d192254655f777f09f78300ade88bc6c013fe812cc1922940045afd04470a67cd"}, {0xf8, 0x12f, 0x590, "e686c3d34d745b4aaba68b636c902b9e156c0224a7ad45cb46b0fca139c897c11fab4270659871b9e3e0c365fe78591a4da191dbb4794e55a394dbb207cf95b2df163b3aba46abb5d52a3574072860c8ac2def141dbe0c8ea541ca751620940a9330b1e69119acfaad2ce9fcc4d8a000ba829acb27114c41766a73c8f167fd7bf2aab3f88f52c09144bd9c91ee15830c3dae420529d00f9756536b32cd16d458750c1676978271f36cb5dedd6f684e1ef917f0357aab095dfb7584707523d1cceab603a102011136a013db2ee266d8e7d62955113455fc53ab734c256f91544318e6568ff2dead"}, {0xa0, 0x11f, 0xfffffffffffffff8, "f529a427c61e5b9b399f636fd95614950eeccd149542c81d520eda8c7deaa953e4b04955cb8cc7058ead0b47ecda32b032feab10eacf2598cb9053688a8c2ce1d0dd6ffbbefedc53e3f4498eef129d72ac88fbe8997692c259c74e6e2a7c049c3a70a0aea4a799a1761e94b26369aa0bdd588a891348a02f4df89bfef5f972d50df0df4c7ce35dc0e31f4eeb74a8"}], 0x3d0, 0x24000844}, 0x1000000000}], 0x8, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000153000-0x8)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f000043f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002dd000)=0x10) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x58, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0xc5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x6, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={r1, 0x37e5, 0x4, 0x0}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000015000-0x1c)=""/28, &(0x7f0000005000-0x4)=0x1c) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x1) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c62000)=0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002e4000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f0d000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007e9000)={r1}) socket$kcm(0x29, 0x7, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000fed000)=0xfffffffffffffffa, 0x4) accept4$ipx(r2, &(0x7f00006e1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000881000)=0x10, 0x80800) 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$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) close(r1) close(r0) 2018/01/24 15:48:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x1e0) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000820000-0x4)={r0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e50000)="", 0x0) [ 441.157433] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 441.194664] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f00008c9000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f000061c000)={&(0x7f0000fa6000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000341000-0x20)=[{&(0x7f0000dcf000)=""/176, 0xfffffffffffffd3b}, {&(0x7f0000d9e000)=""/54, 0x36}], 0x2, 0x0, 0x0, 0x100000000}, 0x10001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004f0000)={0x0, 0x20}, &(0x7f0000f08000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ecf000)={r3, 0x80000000}, 0x8) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) sendto$inet(r2, &(0x7f0000a7d000)="cd24659c1bfd27fefcfc803b13cc04db00307259f178eeb4d4223a528004a1c6b95d871e10dff5df6d90b1a64e7742492e20d78bf311222b119c64cd6e2f001db3ac47ddcb7dec75b72f9cb96ffd1c1188be7355a418a7e244ada7ad5136de34c70444177e98323a096216173bf6aeb14d494cb61d4fe9313500f53678c914a5a5888c362bb42c4b60fca24a3dd9fb498e86244445ba222ad728435f375fc987d659ce6c3aba2eb53631daab21e341406c371fb3af5a63fa327577c86154fcdb2290fe9495145d3581b188ab0744", 0xce, 0x40000, &(0x7f000035f000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34f) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f0000cf8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000853000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000072f000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ba1000-0x8c)={r4, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$alg(r2, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) readv(r1, &(0x7f000083c000-0x90)=[{&(0x7f0000b26000-0x93)=""/147, 0x93}], 0x1) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006af000)="00035400000000109eae7a003e9d4d00", 0x10) r5 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r5, r0}) sendmsg(r1, &(0x7f0000509000)={&(0x7f0000a80000-0x58)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}}, 0x3a, &(0x7f00004f9000)=[{&(0x7f00007e4000)="01", 0x1}], 0x1, &(0x7f00000d1000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f3000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00006ce000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000ecb000)={&(0x7f0000001000-0x148)=@ipv6_newroute={0x148, 0x18, 0x400, 0x5, 0x0, {0xa, 0x94, 0x0, 0x2, 0xff, 0x2, 0x0, 0x4, 0xd26c6f41e6f12620}, [@RTA_MARK={0x8, 0x10, 0x0}, @RTA_ENCAP={0x124, 0x16, @nested={0x120, 0x8e, [@typed={0x14, 0x8c, @str='vboxnet0\x00'}, @typed={0x8, 0x5a, @void=""}, @typed={0xc, 0x13, @u32=0x9}, @generic="70a37414300427ee7eceabbc0be85b083922d73d015bba00be6d6dd7154d1d8c6e572d463cec6757f3728eacc978b2fd1de302a9d0b6a49fbeb67cc9561705b5ab202c3320a91949f883522a9111dba7c0bbcec44389ba40ce4cb76f877264044540a9f4a55670a496b9d8f183e5df285e4aeb6c99339feff1e009dd76c4b6fba215ef8d775911714ef27aa19649db6da6555997c933d2c791352ab56a517505835555c70444d29f2b50a4a68b5276b00651a867962a4b6374af32ead7868ec93ec4cef19054650f73c0986176935f3324d26e80b6cf30d19d0497aecb19faccf172", @typed={0x10, 0x68, @u64=0x64c}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r1, 0x0, &(0x7f00005cd000)=0x0) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00000af000)=0x4) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009c9000-0x20)={@generic="f5e069b28ef77cef2c3ee6e14dea4470", @ifru_addrs={0x2, 0x0, @rand_addr=0xac4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$inet6(r4, &(0x7f0000e93000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000079f000)=0x1c) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x2b)="22b0ad6e1172b77e810d1974c6c5298ec68a4d54f589109dc4aae59de2ac4268978dc3f5a5e85f00cd71c5", 0x2b) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000026000)=@generic={0x0, ""/126}, &(0x7f0000027000-0x4)=0x80) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000026000)={0x0, 0x8001, 0x8, 0x0, 0xf5, 0x6}, &(0x7f0000026000)=0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000027000-0x9a)={r2, 0x92, "abbce426ae9435de2f474f0bcc10aa7f0df075569e8ec033bbc228f52285d9ef71198db6b7603bd00b45e741a22070154cacfb15121d6e0d83f694e140a9e7bf5609383fbf9b90784c2b27c78b34aeb8fde09d2a59a0f9429129f08ddabce1d1034d5e3a6459f5ae979d6989bca8047e065b7aa85c33b5ff934c5045562aaf50ee38419c2b207d29a943fc4d0dc613a7a85a"}, &(0x7f0000003000)=0x9a) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f44000-0xb8)={0x0, 0x4, 0x3f, 0x9, 0x8, 0xfff, 0x1, 0x7, {0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x1, 0x9, 0x4}}, &(0x7f0000f43000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d13000)={r2, 0x2, 0x6}, &(0x7f00002c4000-0x4)=0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) getsockname(0xffffffffffffffff, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000004000)=0x3a) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) getgid() close(r0) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f0c000)=0xfa3d, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f0d000)={0x0, 0xfffffffffffffff9, 0x81, 0x80, 0x7, 0x9, 0xffffffff, 0x3, {0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x3, 0x67c, 0xd01, 0x7}}, &(0x7f0000f0e000-0x4)=0xb8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000510000-0x8)={r1, 0x400}, &(0x7f0000f0d000)=0x8) shutdown(r0, 0x1) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000028d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a6000-0x4)=0x10) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c4c000-0x4)=0x0, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) r2 = socket$kcm(0x29, 0x2, 0x0) sendto(r2, &(0x7f0000a20000-0xff)="86", 0x1, 0x0, &(0x7f00000d7000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) writev(r1, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a7c000)={0x0, 0x4}, &(0x7f0000717000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006cc000-0xb)={r3, 0x8, 0x80, 0x0}, 0x10) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000042b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000044e000)={0x1, 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fdb000)="", 0x5e) 2018/01/24 15:48:35 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000794000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f2d000-0x4)=0x1c, 0x800) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000ddd000)=0x2, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a0e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f00004e9000)={0x11, 0x6, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000015c000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000487000-0x4)=0x100, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000092c000)={0x0, 0x81}, &(0x7f0000254000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000903000)=@sack_info={r2, 0x5, 0xff}, 0xc) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fb3000-0x4)=0x0, 0x4) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x1f0}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r3, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r3, 0x41) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r5, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005af000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xb, 0x0, 0x1, &(0x7f00004c9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000ec9000)=0x0) socketpair$llc(0x1a, 0x70a20cc2d54664d6, 0x0, &(0x7f0000bf8000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000ec5000-0x4)=0x4, 0x4) listen(r2, 0x552) 2018/01/24 15:48:35 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xfffffe30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) sendfile(r1, r0, &(0x7f0000bd9000)=0x0, 0x1ff) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xc91}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e7c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x10, 0x0, 0x8, &(0x7f0000df3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000539000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xffff, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000539000)={r2, 0x80000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0xfffffffffffffff8, 0x7c0, 0x1, 0x6, 0x5, 0x8001}, 0x9}, 0x9) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006a2000)={0x4, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f000051a000-0x10)={0x2, r5}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000007000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)=[{&(0x7f0000004000)="5500000019007fafb72d1cb2a4a2809302060000000343096c2623692500090007000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84f16ef75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f000000d000)=[], 0xffffffffffffff88, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2e000)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f0000df3000)=""/139, 0x8b, 0x2, &(0x7f0000477000-0xa)={0x3, {"de8a75d7d76e50"}, 0x8}, 0x10) accept4$inet(r1, &(0x7f0000c27000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000344000)=0x10, 0x800) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x46, &(0x7f0000e00000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x0, 0x0, 0x0}], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f00009a3000)={0x0, 0x1, [0x0]}) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000017f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket(0x3, 0x80004, 0x40) 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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmmsg$alg(r1, &(0x7f0000624000)=[{0x0, 0x0, &(0x7f0000a76000-0x30)=[], 0x0, &(0x7f0000639000-0x10f8)=[], 0x0, 0x0}], 0x1, 0x8000) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000ce9000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000210000-0x4)=0x6, 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000047d000)=0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0xc0045878, &(0x7f0000a8c000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcb000-0x1c)={0x5, 0x3, 0x4000000000080, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x81) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f00000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000157000+0x8ad)={0xfffffffffffffffa, 0x0, 0x410000, 0x636c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000e50000)={&(0x7f0000aed000)=[0x8], 0x1, 0x0, 0x1, 0x96, 0x101, 0xbd, {0x3, 0x101, 0x59, 0xfffffffffffffe00, 0x1, 0x7, 0x1, 0x3cca000000000000, 0x10000, 0x6d, 0x1, 0x77e5, 0x0, 0x4611, "10236935de02f5f3446f1e00add59bb6f2932e28234301881913450fd69106ff"}}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e0a000-0x20)={0x2, r2, 0x10001, 0x9}) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x800000000000002, 0x80008, 0x1009) connect$nfc_raw(r0, &(0x7f00006c8000)={0x27, 0x4, 0x5, 0x7}, 0x10) 2018/01/24 15:48:35 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) sendmsg$alg(r1, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0xa, 0x7, 0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f67000)=""/242, &(0x7f0000678000-0x4)=0xf2) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, &(0x7f0000df9000-0x330)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xa, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000004000-0x4)=0x1, 0x4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc9)="7929cbc896e858b31bd6a1af5693e3dd80403e60d2401f496ef40480eea8fbc208c481206cc402cc3e5fda07446f20bb26ae2d7466a62b89661d230d6ffb04795374a42a5f775c3b7c3432fcf298108b5a544bcdb3fe81b2d0d7fe349908103584226d6774d8851c23a00e5d10816c40555b373fd7e6bbe94ecab4e8c58cb31f0e9bf275a6c62fc5564494710443d3a9dd805e14a27c793ed9b70697828d62c6720f213e610c10f794f83ced40d62734cf7dc9ca7ce5746ebd8526b76b51fe4548c4044a8582a232e0", 0xc9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000002000-0xe0)="a2aae1f90ef73ef659f13f960abd81a95ca4f25e24b14a8b65faac89f75429adafd973620d0b89e782670f4d732430c1961b033dc61c7409a29231e7393f1be76978bdbb06c4a076bf9bc7f6a23d603e3a1d5d31f4e370a304ae056e035d138962a86a52319d778fc862824e1a65b1b822cd30852bdb1fac6f1875a6cb593ce93d7dad42f441da8016b0d7c5d565439fb3b136974e5034e26552fcc269c7c2c4205720b14cf745df7e11af7073af41b7c0b87a9698ffa2eb4052c549308f59f9693f14d57de284ece88a481b10b60f03b683edcde1c23148db246fb4ced29970", 0xe0) getsockopt$inet_buf(r2, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000)=0x1e) 2018/01/24 15:48:35 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009b5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000dd3000-0x9d)="240000002400fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/01/24 15:48:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x572, 0x3f, &(0x7f0000f9b000-0xd)=""/13, &(0x7f0000347000)=0xd) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000919000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000579000)={&(0x7f0000415000-0x4)=[0x8000], 0x1, 0x7, 0x7fffffff, 0x4, 0x3ff, 0x1ff, {0x100, 0xb15, 0x40, 0x7, 0x100000001, 0x9d, 0x8, 0x8, 0x9, 0x88cb, 0xb5a8, 0x0, 0x3ff, 0x3f, "486a3c90f069a9e686b51a21b6abb8b54643fac1e700e596aa3c20bb3b7ab059"}}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000858000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000f2c000-0x8)={0x0, 0x0, 0xa89}, &(0x7f000012d000)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e6c000-0x12)={@generic="4b5ebf6b5fd5b537956e0a6e9bee625b", 0x2f}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005cb000)={r3, @in6={{0xa, 0x3, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x7fff, 0x0, 0x2, 0x7ff}, &(0x7f00002ac000)=0x7) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00008a2000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000404000-0x4)={0x4}, 0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000d15000)=0x3, 0x8) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00008dc000)={@common='gretap0\x00', 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004ed000)={0x0, 0x6}, &(0x7f0000d17000-0x4)=0x8) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d17000-0xa0)={r3, @in6={{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbe, 0x7fffffff, 0x4, 0x6, 0x1}, 0xa0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000832000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b4000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d15000)=0xe8) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) 2018/01/24 15:48:35 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, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x899f, &(0x7f0000f4d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8001}) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000807000)=0x101, &(0x7f0000bb9000)=0x2) sendto$inet(r0, &(0x7f00007d7000)="", 0x0, 0x0, &(0x7f0000d17000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fbd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00003cf000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e0e000-0xb8)={0x0, 0x80, 0x58a, 0x100000001, 0x2, 0x7, 0x81, 0x3061, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x3, 0x2, 0x8}}, &(0x7f0000859000)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fb2000-0x8)={r3, 0x1000}, 0x8) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000298000)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x400) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f00009fc000)={0x18, 0x0, {0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='dummy0\x00'}}, 0x1e) recvmsg$kcm(0xffffffffffffffff, &(0x7f00003e4000-0x38)={&(0x7f00005a2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f000096c000)=[{&(0x7f000024c000)=""/171, 0xab}, {&(0x7f000074c000)=""/4096, 0x1000}, {&(0x7f00009fb000)=""/48, 0x30}, {&(0x7f00009fb000)=""/90, 0x5a}, {&(0x7f000035b000-0xb0)=""/176, 0xb0}, {&(0x7f000066a000)=""/183, 0xb7}, {&(0x7f00009fb000)=""/81, 0x51}, {&(0x7f0000704000-0xae)=""/174, 0xae}, {&(0x7f0000133000)=""/112, 0x70}], 0x9, &(0x7f0000044000)=""/4096, 0x1000, 0xdb}, 0x1) getsockname$ax25(r2, &(0x7f00000a0000)={0x0, {""/7}, 0x0}, &(0x7f0000543000-0x4)=0x10) r3 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x1c, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000937000)="faa1fdc7a7c7639ee10461aae4a24b3dc75b102cf164bc933dac0dfe30e1062b604a91e4bcf2bded", 0x28) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) listen(r1, 0x9) [ 441.665156] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=28 sclass=netlink_audit_socket pig=18017 comm=syz-executor6 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pwritev(r0, &(0x7f000046c000)=[{&(0x7f00002d5000-0x1)="9b", 0x1}, {&(0x7f0000dce000-0x9d)="e5d77013bd622e30ebc5ee5f76c91ee71eda0e4cace8b4808da13f60ce01d2f690dff8654452bc9d3f5c0de194bd03cb8fb480a59f57c9f9704e1a47b046a070ff97aaaef6a4b694c8cc907d6d08937d215b2e8332a1acc036f946bad9e53247af733f5cd071a1a6681f3a2244cf0733401247607a6bab85aa9b168e97bdb0b2c432cd0a3d2a02639c8e427d638c4b9179ca6e29c8b038eb6a3d19f30e", 0x9d}, {&(0x7f0000577000-0x72)="f04e2aa52161409354dd30a9f20bf342b5a96400b05296d69d135c12e79fbc39ce12194fe8dc430bc5c0a75354f08805d2870183837ec05935842dbdf9f05c6dc6e90cb6b5518fbda8f1d55f391857b23c4b6b33d22c1454df4a7319a97e28ce969d33e68d0e337c565a370ed1efebc37aa2", 0x72}, {&(0x7f000021f000)="1e2c566cc8c918e8058aa241a5c023abfde2775e77e9ef03aaafcfb8b649c854620b416cdd3ef1c18c2f87d93009bec23e7772ddbb733d5dc622ff4748c6af06cf9855710c3adc61f323a86048872d9c831b17204fa5e16723cc73754fabd6239835ce31af9e9344e5d709330e07f8b57c3f50e07ee34a5da92ae99a1bd8435a9bba4ccac83ebcbeaf0449c7e8c22f127e36ad9e5a415e07c325318ff81e23aa5a17a1500013bc403afa89e21260c20986deca1cca61", 0xb6}], 0x4, 0x3d) sendmsg$key(r0, &(0x7f0000425000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c43000)={0x2, 0x400000000000003, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}, @sadb_x_nat_t_port={0x1, 0x15, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x4d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x8, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0x17, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, []}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x4000000000000011, []}) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00002e9000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d78000-0x4)=0x10, 0x80800) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f000021a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000440000)=0x10, 0x80800) sendto$ax25(r2, &(0x7f0000316000)="c70c5c71f3a9bda1484bb4aee3b21c2adfe359b3907c22466d33ddc426e8c09c8fad30086ead5682ea14f39b4dc3dad73cf80c76c0954a755480883751e78f1356a8a0def2f96c6e7b1a2a587a2c12783c02a95afbe2860373486dfdaf27f09adb1f61333e0e9beeff66601929fdb82e36db53", 0x73, 0x448d5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000094e000-0x8)={0x0, 0x80}, &(0x7f0000924000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000034b000-0x10)={0x9, 0x0, 0xab, 0x51, r3}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ec0000)=0x3cfa, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000067000-0x20)={0x2, 0x22f, 0x200, 0x6, 0x2, 0x4080000000000000, 0x7, 0xbd7a, 0x0}, &(0x7f00005cf000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fd9000-0x8e)={r4, 0x86, "98ec5836c440067f7e997844c7cc33dbd445af950fe319d253ae3a7b38ccbe3ae74f00bae1a68b60148eb2552db5b8c828f3237ebba77b8c15f3f762979ecdad51e0c32122f70977a11e1fb4657398c792975993cd4aceb889754634d4c82278640d3ac021260d6edaa5d37915a68edbac9dfa1c5bb7be7e467e10cd3c29751fb5f099725cc2"}, &(0x7f00004cc000-0x4)=0x8e) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000720000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x6eff, 0x0, 0xd0}, &(0x7f0000940000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000349000)={r1, 0x0, 0x3, [0x8, 0x80000001, 0x4]}, 0xe) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket(0x6, 0x5, 0x3) bind$bt_l2cap(r1, &(0x7f0000005000)={0x1f, 0x3, {0x1ecc, 0x6, 0x4, 0xfffffffffffffffd, 0x1f, 0x6}, 0x8, 0x8}, 0xe) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000534000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d58000)=0x48) bind$netrom(r1, &(0x7f0000274000)=@full={{0x3, {"2178f6bbeef14a"}, 0x200}, [{"48a726c0dae68d"}, {"a6a877850e074f"}, {"d2cb342f01e735"}, {"dad571b70f764d"}, {"d10ae09d94b70c"}, {"f4abc6ada0dc04"}, {"379dc3a1235cc6"}, {"2e810b013b9153"}]}, 0x48) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00008a2000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000727000)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000b05000-0x4)=0x5, 0x4) bind$inet6(r0, &(0x7f000067c000)={0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000805000)={0x22, 0x1, 0x3, 0x6, 0x8}, 0xc) [ 441.709736] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=28 sclass=netlink_audit_socket pig=18017 comm=syz-executor6 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) bind$packet(r0, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0xed28, 0x6, @random="aac931a5fa70", [0x0, 0x0]}, 0x14) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f00006e8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004de000)={0x0, 0x9}, &(0x7f0000631000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008fd000+0x4d5)={r2, 0xff1}, &(0x7f0000cf1000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f7d000)={0x0, 0x8001}, &(0x7f0000604000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dce000)={r3, 0x3}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005b9000)={0x0, 0x37, "39f48107717e302355faa28f076d915bc8056d71fef8e3dc6d1227b8f23dfdb09413a3de27264ce4d35196c5c2cdcdae25290ee3420994"}, &(0x7f0000fc3000-0x4)=0x3f) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f19000)={r2, @in6={{0xa, 0x0, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbc7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7}, &(0x7f0000fc5000)=0x98) accept$packet(r0, &(0x7f0000fc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001a000-0x4)=0x14) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fc4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bf6000-0x4)=0xc) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000edf000-0x38)={&(0x7f0000f78000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fc5000)={&(0x7f0000382000-0x74)=@getpolicy={0x64, 0x15, 0x0, 0x4, 0x2, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x9, 0x3, 0x100000007, 0xa, 0x20, 0xa0, 0x3f, r3, r4}, 0x3, 0x1}, [@etimer_thresh={0x8, 0xc, 0xffffffffffff1365}, @mark={0xc, 0x15, {0x3, 0xed}}]}, 0x64}, 0x1, 0x0, 0x0, 0x24040814}, 0x20000000) socketpair$inet6(0xa, 0x5, 0xd6, &(0x7f00000e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fc2000)={r2, 0x1, 0x10}, &(0x7f0000fc2000)=0xc) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000290000)=0x101, 0x4) [ 441.750580] device lo left promiscuous mode [ 441.754422] openvswitch: netlink: Flow actions attr not present in new flow. [ 441.778675] device syz5 entered promiscuous mode [ 441.783958] openvswitch: netlink: Flow actions attr not present in new flow. [ 441.834344] device syz5 left promiscuous mode 2018/01/24 15:48:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00004e9000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x1}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000116000)={0x0, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000147000-0x8)={0x0, 0x3ff}, &(0x7f0000ad4000)=0x8) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000360000-0x4)=0x0, &(0x7f0000ed4000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000521000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000975000)={r0}) getpeername(r1, &(0x7f000072f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000463000)=0x33b) ioctl$sock_bt(r4, 0x5411, &(0x7f0000c79000)="cdbcd35c130f763f470cd3e4b6c82a5fffaa30f63002b8ecef0989b8f1b335975fb1e75f8406ed77451b79c692e2f704") ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000b89000)={&(0x7f0000c23000/0x1000)=nil, 0x5, 0x1, 0x10, &(0x7f00002d6000/0x2000)=nil, 0x5}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00008b3000-0x3)='nv\x00', 0x3) getsockname$unix(r4, &(0x7f0000614000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000098b000)=0x7) bind$inet(r5, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x7fffc) sendto$inet(r5, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000307000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002eb000)=0xb) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x80000003, 0x0}, 0x4) close(r0) writev(r0, &(0x7f0000009000-0x10)=[{&(0x7f0000009000-0xd1)="0f4487e440e7be3d30f732e7db24055e8f426274112672cad7651602df5afe73c82ba460b6d4b148723fbfe06342905eb2a46b54edf94115b05ba9282886e73a4c5999e402c380e0b55a33e3d9ce70d8931b4569815aa870a4619d875d4ea3ec101163c25063118aaaed3af3dacb1824b219020fc292e4501b295130330db40f7c99b63c90e649280edbd729eee9c78e6a84ed0eb02e9e46ac768911b4abb9b8b7553999c0631e38e33ca102a45c224066c2e0c0df158ef9544ee17d62e768c0c7a34dc9eb246c3ff151b109fee209eaeb", 0xd1}], 0x1) 2018/01/24 15:48:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000bca000-0x8)={0x0, 0xd4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80007, 0x2, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r2, 0x1}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000003000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x347, 0x3f, 0x8000, 0x8, 0x1, 0x8001, 0x6, 0x8, 0x400, 0x3, 0x6, 0x100, 0x7, 0x8, 0x3f]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000005000-0x1c)={r2, 0x2, 0xa, [0x7ff, 0xffffffff00000000, 0x9, 0x1, 0x0, 0x7fffffff, 0x400000000, 0x200, 0x8001, 0x3]}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000005000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={r2, 0x3}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000008000-0x10)=@common=""/16, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000008000-0xec)={r1, 0xe4, "8b6689800cf11f3aa531b7f18480ea2ca90aade76b5dd7c348cbcca6c6ebccec0115f9aa17e07a730a3be0a006545513e5cacdb66cf80fc29d14df492142c4d5902f1e84204948708f91187f191db5b5f6fa64ab536e7f8e3e9697f6362c0411375bfad93bd66f84a355840a333b6bbe4e847f4728d06a98f21425865c945fc208bdded5c0e13792243ae59567a6e0ced6700e9d65a1f6c22ff68e67ac1f3d69b765b7f678435123c8cb3728ed7f7909bf91e06cfd6e32fe3aa9345d1b50cb821c29c9e9f8d3f7c424c08c5eba8ff2cd558812b33f7ebd2cb1d268698c2f4a0519528451"}, &(0x7f0000007000)=0xec) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000009000-0x8)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000005000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x1c) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000006000-0x10)=@buf={0xde, &(0x7f000000a000)="158de5f7fe52b1e684b56090f8c228ff50d8389192d351569a32e49e9f79e3b86a8df650cc52bbac8595db31fef7ddc0ed742949050474bd0c6d26b309b27b6ffee285b8a1b9f9fa783e863cddb3f3c91273940de224ad414dab06908c7150eb37d10e2ae6e4f41e2a11a31a1e24fe3dfa7fb0c7a2af8dc3f87f6b27eeb9bb4f25e039ebd3131dd6bf07b86e13d35ab06adde3d6d47594be21250228b37c7eaa5fe3ea500ab0d80ee79dbf6c3c32c50a91bac5ada6b3474b17c71c43fcebb3c403c0813c8b1d0492c335d3aa890744ee283419e34873d664faeefbd1b756"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000009000)=[{&(0x7f000000a000-0x80)="3aa35bbadde709754a2a07ba41c928858c80a2559873616a23013048147f2f6ed0d473fab456b63b642fa88f23c31bef3a27ce6e847429cd98a2b69c3ba52df712b7d06324212caa2cb4f2bc657b1d7d01fee2668fe0e0ed73f8bc3b04fcbe2774e52b287b47faa2b9d7fac97dc93dc46d293071d5c04d59071493a5568e1115", 0x80}], 0x1, 0x2) 2018/01/24 15:48:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000486000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f00007f7000-0x4)=0x32) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000abf000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ada000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:35 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000040e000-0x8)={0x0, 0xcc9}, &(0x7f00003ee000)=0x8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d68000)={r1, 0x1a, "cbd2acb59116625aa2892ae4d45087ff79492fc5400955bc6697"}, &(0x7f0000f91000-0x4)=0x22) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008d5000)={0x200, 0x9, 0x4, 0xe87, 0xd4, 0x3, 0x8, 0x8000, 0x0}, &(0x7f0000f92000-0x4)=0x20) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f92000)={0xffffffff, {{0xa, 0x0, 0xb6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x85}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f92000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004ef000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007e8000-0x8)={r2, 0xfffffffffffffffd}, &(0x7f0000f91000-0x4)=0x8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f91000-0x6)={r3, 0x91b}, 0x6) socketpair(0x19, 0x1, 0xa00000000, &(0x7f0000573000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00005d6000-0x8c)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 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) close(r0) 2018/01/24 15:48:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000057c000-0x4)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d2b000)={0xffffffff, 0x3, 0x6, 0x0}, 0xffffffffffffff48) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x16, &(0x7f00009e5000-0x21)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x88a8, "302e835e"}}}, &(0x7f0000868000-0x18)={0x0, 0x0, []}) socket$packet(0x11, 0x0, 0x300) 2018/01/24 15:48:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000869000-0x10)={0x1, &(0x7f0000263000)=[{0x1, 0x192c59fd, 0x5, 0x1}]}, 0x10) 2018/01/24 15:48:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x80a, 0x7) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d36000)=@generic="5a8c8fa8bca74d551e5af8bf4576ff14") setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000234000)=0xe4c, 0x35b7) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000070000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b49000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000815000)={0x0, 0xf09b, 0x30, 0x21, 0x7}, &(0x7f0000a51000-0x4)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000542000-0x14)={r2, 0x80000000, 0xff, 0x7fff, 0x9, 0x1}, 0x14) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000d37000-0x8)={0x0, 0x0}) r2 = accept4$llc(r0, &(0x7f000064c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d2f000-0x4)=0x10, 0x80000) r3 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000c2d000)=0x5, 0x3bf) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x47, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x11, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "3faac453c5957937a4"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r4 = accept4(r2, &(0x7f0000286000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b3f000-0x4)=0xc, 0x80000) bind$inet6(r4, &(0x7f0000c0b000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) setsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000039000)=0x9a0, 0x4) listen(r1, 0x0) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000372000)={0x131, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5, 0x8, 0x1, 0x800, &(0x7f0000e7c000-0x10)=@generic="f6f9eaa4a44203391769050d7d7e2cec", 0xfff, 0x2, 0x3}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00007d9000-0x4)=0x0) sendmmsg$inet_sctp(r0, &(0x7f0000577000-0x38)=[{&(0x7f0000b60000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fa7000-0x30)=[], 0x0, &(0x7f000087d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) 2018/01/24 15:48:36 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000413000-0x4)=0x0) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x5, 0x7fffffffffffc) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0xf3b, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000003000)={r2, 0x1}) r3 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet(0x2, 0x7, 0x908, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000002000)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5dd11b88, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7004}, @in6={0xa, 0x1, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}], 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x76d1, 0x80000001, 0x6}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000005000)={r6, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x97bc, 0x5, 0x2, 0x40, 0xee9, 0xb1c, 0x3, 0x6, 0x800, 0x6, 0x2, 0xe81, 0x800, 0x7ff, 0x8a6d]}, &(0x7f0000006000-0x4)=0x108) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000004000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x6, [@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0]}, 0x28) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000003000-0x4)=0x9, 0x4) accept4$inet6(r3, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000004000)=0x1c, 0x800) r8 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r8, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="539892ea7afd", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000008000-0x4)=0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 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}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff60, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xa, &(0x7f0000929000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/24 15:48:36 executing program 7: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x77f3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000002000-0x10)={0x1, &(0x7f0000001000)=[0x7]}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000000)={0x20000001, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000000000)=""/120, &(0x7f0000003000-0x4)=0x78) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000002000-0x64)={&(0x7f0000005000-0x4)=[0x20], 0x1, 0x10001, 0x4, 0xef3, 0x29ae, 0x1, {0x2, 0x63500b830000, 0x81, 0x6, 0x200, 0x3d1c, 0x7, 0x8c7, 0x5d05, 0x7ff, 0x1, 0x0, 0x9, 0x2, "9f71d4f89ebc2f29a4f58f5878dbc1d0e64354c1b6a43c2ce99ca9464e8d3729"}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2000008}, 0xc, &(0x7f0000005000)={&(0x7f0000006000-0x12c4)={0x12c4, 0xe, 0x0, 0x8, 0x3, 0x1, {0x0, 0x0, 0x8}, [@nested={0x10bc, 0x8c, [@typed={0x10, 0x4a, @u64=0xe07}, @typed={0xc, 0x26, @fd=r1}, @typed={0xc, 0x2b, @uid=r4}, @typed={0x10, 0x36, @u64=0x7}, @typed={0x1008, 0x3c, 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"}, @typed={0xc, 0x8d, @str="1d00"}, @generic="fdbddcc388b56ff915074d501930b350b5bff2b84d433f5a3795042d79788698c7b1e682e306f1f7248d8081b6e6bbc6474fcd6b7d1bc747bce1650e5af5eafb647f534c05c30824bf0052bcbed8443944126830f3008f675d0a4c0cefcd86ef17f0c78ecdad3c16cb98"]}, @nested={0x1f4, 0x1a, [@generic="739d73ae5e7eff926e684c37dbf421059dbee934cd7d8ca4e6cc78048e0c9ace28e79a1931c7ff2bc3631d03d401ce50ee4fa40c8e7da40c8efdec620b706f44176f71e1760161ea864bc00e062fdcc906e547b102ae7b195645499017b45ad695c9e71428daa41787cd9ef92f4e1aad837432a4419d19b655c32caff34903ce94c81c8a019c83b2ba23904fd766c6ed522df1e2d7534176f7916d1675bf4a", @typed={0x8, 0x1, @void=""}, @generic="ebe18a7055011af5c1ec26ea2d052ca1b43140015073b00d7f732306ee11ef7cfe774c", @generic="6fb20e7a1ccb5f46c25fdde14968a9db59712bb07410f3cc8d7b4b0e02099fb79775dee7f38a58cbff32750a6e2154ff29b03001a35149069ed6de1d4d23a6cd667823370959004b47a8fe51babab5ee2889077b971da425a76cb2292873f112e6c5e1a3f0d01d1dae8a63e8", @typed={0x18, 0x7a, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x53, @uid=r5}, @generic="800b2027fceef53ffa8fe7526fa3", @generic="0d7e6c818a4a00bc1ff0a9b5f5139fa0978eac2b674de6a7ddd1da88e3952f69ee97fc4d0ea5ab8127803bbc86353b0c1bef81e94af90c0efe789d585d84b49d40a026ed9f4ecef0b5", @generic="1afdb0e034a579ce295763f82e13340b78c84433c3377ccee519893b094b154cdb5e6ff62b72a2df012a", @typed={0x14, 0x5e, @str='#ppp1/%.\x00'}]}]}, 0x12c4}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006000-0x37)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x9, 0x3, 0xea, 0xa, 0x80, 0x80, 0x3f, 0x0, r4}, {0xffffffff80000001, 0x3, 0x5, 0x9, 0x1, 0x6, 0x8, 0x86c}, {0x4, 0x7f, 0x3, 0x10000}, 0x6, 0x0, 0x2, 0x1, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x3, 0x3, 0x2, 0x5, 0x27, 0x1}}, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000008000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000004000-0x4)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000000a000-0x8)={0x8, 0x2}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x94, &(0x7f000000a000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xaea0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x342b}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000007000)={r6, 0x8, 0x9c58, 0xfffffffffffff000, 0x100000001, 0x7f}, 0x14) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$packet(0xffffffffffffffff, &(0x7f00001ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000519000)=0x14) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000bc4000)="be8f0bce0d19e809db7baa73ee7583b4bd27bccecc89aacc2b1dcf541fd20025719794314b515c46a9f3889ac29ab2465577d57ab003ea957d6e8493243088c96c40880d14415b3977de2d94b4d365439d9a232e23de6199cc80d52da5713df961503241deae2d828eca4d7521c335d0f7f52e951f11ca57bb0292bfab28b1aad5eb0b0b6ff561bba7e06cf4baa2d26b0cb19cb45b0e083f149f1eddbc6bed8532a6373fe5af4df269be1cf1f7dc306ceb450e18c1317f7eb8f8", 0xba) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000014000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000015000)="5d23793766faa2cce4331b1e872741911c132c86d695e1467fa06dc0b32ea89bd21d26b9f42687840ba3ad9792694aea52b1051c9c5a6bed4334fb5966a2291f8342906ef44959e5e7d1a65b3ac30a0bdcf0e0f8ba1b4760248d0588ee5158f5da2e76812e4c2694dbcf49ebc9b66a5833d914", 0x73, 0x8000, &(0x7f0000004000)={0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x101}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000015000-0x4)=0x0, &(0x7f0000015000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000016000)={0xa, 0x3, 0xc2d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000014000)=""/244, &(0x7f0000015000-0x4)=0xf4) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00007a3000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/24 15:48:36 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80000, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000507000+0x323)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0x200}, &(0x7f00003db000)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000ff7000)={0x80}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r11, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f000020a000)={0x26, 'hash\x00', 0x4020, 0x2000, 'wp512-generic\x00'}, 0xfffffffffffffd1a) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x3f, &(0x7f0000a77000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000c60000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f000029f000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f00000ef000)=[{0x20, 0xfff, 0xffffffff, 0x1}]}, 0x10) r3 = accept4(r1, 0x0, &(0x7f000025b000-0x4)=0x0, 0x800) setsockopt$llc_int(r3, 0x10c, 0xd, &(0x7f0000ab1000)=0x2, 0x4) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000002e000-0x8)={0x0, 0x1}, &(0x7f000002e000)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000a000-0x10)={r1, 0x3a18, 0x80000001, 0x0}, &(0x7f0000018000)=0x10) r3 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000030000-0x10)={r2, 0x10000, 0x9, 0x5}, &(0x7f0000030000-0x4)=0x10) sendmsg$nl_generic(r3, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f000002d000)={0x2c, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @str='system-{\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f000000c000)=0xcb4, 0x4) 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x2262, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0x2ef000)=nil, 0x2ef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x0, 0xa, 0x1ff) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000137000-0x1000)="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", 0x1000) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00002ed000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000459000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f000000d000)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x5f20, 0x2, 0x0}, &(0x7f000000f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000006000-0x10)={0x0, 0x0, 0x1965, 0xffffffffffffffd7, r5}, &(0x7f000000d000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000000e000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000056c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0x21, &(0x7f0000f79000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f78000+0xa1b)=0x1) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f000000a000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000006000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0x2e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000000c000)={&(0x7f000000c000)=@mpls_getroute={0x5c, 0x1a, 0xb09, 0x1, 0x1, {0x1c, 0x20, 0x34, 0x80000000, 0xff, 0x2, 0xff, 0x7, 0x500}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x8, 0x1, [{0x4, 0x1, 0x3f, 0x100}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x8, 0x1, [{0x8, 0x8001, 0x7, 0xfffffffffffffffe}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_OIF={0x8, 0x4, r6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000005000-0x4)=0x80000001, 0x4) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000009000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000000d000-0xbf)="0664889971f8ae1fed861c369530da9f00502f53c7f1a58fa6c81acdaf5d7c5ac0949d621e9d75d12f2c2d7618333b045ccd7c1155ae2ba4c87c0c054bad38ac3bb921a361cdbee7c9c10913df1581871bb599002c8e2c97482d14a9ead42227a0623d422e2b21a25088883a6f28362aa7b270192fe7b88bb6e377c007889149951c7978d6e0c920ed0fcdf89c8d8ca896fbc8c827794633124fdc956d6b33ec81fa0a18e5c21c3b05d278574d666273d91714384ceaebc4dfe9c993bd7ede", 0xbf, 0x400c881, &(0x7f000000c000)=@nfc={0x27, 0x0, 0x20, 0x3}, 0x10) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket(0x10, 0x3, 0x7) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000011000-0x18)={r2, &(0x7f0000002000)="0cf48f8dce8b39c84122c004b748eb7a9f4965021aee39f101e0a51e21a1f3f3dd2b06741d670d4383e7aa6177e4d316981994e726572d3e6d6c0c97c1594c668b779f368f8e684d45acb2ff940ff569f4a49b4db8244a0f3f4ff669eb748101979f2bc1a9c3f9c14c5e496577c1e6a104fbfa5bd9ac314d57e6e370f4450c2924b961f1687c75e110307d971a6fd00be1b6aaf398623aef5da5108c79716ad292", &(0x7f0000011000-0x1000)=""/4096}, 0x18) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000003000)={0x2, &(0x7f0000010000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x1) [ 442.131531] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 442.169864] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffeffff7ffffffff, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f60000)={0x0, 0xec6}, &(0x7f0000d11000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e7b000)={r1, 0x9}, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000f62000)=""/134, &(0x7f0000633000-0x4)=0x86) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a7c000)={0x4, &(0x7f00008ee000)=[{0x40, 0x5d4, 0x6, 0x4}, {0x1, 0x18000000000000, 0xfffffffffffffbff, 0x5}, {0xe9, 0x7c97, 0x2, 0x3ff}, {0x1, 0x0, 0x6, 0x1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000655000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004bd000-0x4)=0x10) connect$ipx(r0, &(0x7f0000e53000-0x10)={0x4, 0x1f, 0x2, '(UKOi\x00', 0xfffffffffffffff8, 0x0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) listen(r1, 0x0) pipe(&(0x7f00002c2000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000e7c000)={0x40, 0x6}, 0x2) getpeername$packet(r2, &(0x7f00000ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000096b000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000563000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000211000)={{{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3, 0x0, 0x1, 0x0, 0xa, 0xa0, 0x80, 0x2c, r3, r4}, {0xfffffffffffffbfa, 0x2, 0x200, 0x7, 0x5, 0x6, 0x0, 0x9}, {0x3, 0xff, 0xffffffffffffffff, 0x100000000}, 0x4, 0xf, 0x2, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x3, 0x3, 0x4, 0xffffffff, 0x5, 0xffffffffffffffe1}}, 0xe8) sendmsg$kcm(r2, &(0x7f00000ca000)={0x0, 0x0, &(0x7f00006e1000-0x40)=[{&(0x7f0000839000-0x1000)="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{&(0x7f000019b000)="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", 0x1000}], 0x4, &(0x7f00004c3000)=[{0xd8, 0xff, 0x7ff, "8d3e04a79418a90e5596851d17451fa72ca6ef3ae48e4d9f89deca5f4e4870e6d9c549014650db09968c766fcef04765f0bb6ad3f0bb468762ff599055ee7e46200531335ecf8545676ddaed70d51c1c9843d30a6319e8a05d8164da5d254dda0cc6f98cccd78afe015a34b241b1b3cd89c9ee83a19110effb9e3feeb1042aca591bbebcb1078cdefe2dfb9f731df593978e0da88c46114f184958af41b678da49e872c4030e80d545fde766a297c1a6152b4dcf38113228264754b582fdf47fbcf6e67e3ead"}, {0x98, 0x119, 0x10001, "b03f10c692a538542f4d46467fd60b3adccd45a6af7024efa38759e96052ae22905fb137696129f11081a43d434d805a68c67075428203413a1b6e7a5cf9d4c809df126d784f8b9d9b7aadddbffbb1a712fa0d74fbbdb19061076ae2cc9eb71a0047fc222d55302261c98ec9b7417c47388f57fb02a4f5b25db698a8132cc0682f0798a028"}], 0x170, 0x4}, 0x4000004) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000076d000-0x4)=0x1ff, 0x4) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001d1000)={0x1, {{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e08000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ff000)=0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = bpf$PROG_LOAD(0x5, &(0x7f000044f000)={0xfaaf3f6cb190d6bd, 0xd, &(0x7f0000ac3000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9021, 0x0, 0x0, 0x0, 0x4}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x28}, @jmp={0x5, 0x40, 0x0, 0x6, 0x8, 0xfffffffc, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x429dd8efa93a5c39, 0x1, 0x3, 0xb, 0x5, 0x18, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006aa000)='syzkaller\x00', 0x6, 0xd6, &(0x7f00000c9000)=""/214, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00005fb000)={r1, r2}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000037b000)=0x0) r3 = bpf$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) r4 = socket$kcm(0x29, 0x3ffffffffffffffc, 0x0) r5 = socket(0x2, 0x400000000000000, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000063a000)={r4, r3}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000031000-0x4)=0x0, &(0x7f0000544000-0x4)=0x4) getsockopt(r5, 0x1, 0x5, &(0x7f0000919000-0xde)=""/222, &(0x7f0000fe2000)=0xde) 2018/01/24 15:48:36 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, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000071f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000a81000)=0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@generic="16384d80c82e947fcae9158baf5d87bf", 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f000039e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a04000)={&(0x7f0000953000)={0x19c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x188, 0x0, [@generic="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", @typed={0xc, 0x7, @pid=0x0}, @generic="4e4d696ba23cc83b6b10fc9dd518c190439199b2a24cc7a5492beb07d5fc0b2e099d636fcbf998fbec6381e9b8c368b0a620e9e01c67662231cbeac3d7453c748567a56004c33953555eb6c7be3b9acdcf5d49fc6242149701e2"]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x14}, 0x890) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006000-0x230)=[{0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000009000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) 2018/01/24 15:48:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001000-0xb7)=""/183, &(0x7f0000001000-0x4)=0xb7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) syz_emit_ethernet(0x8e, &(0x7f00009c0000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @random="fbdfc0666ae1", [], {@x25={0x805, {0x0, 0x0, 0xff, "44abade69e4804ab959316b56c154461b844e076c4435e93fd69b9287cc7a5bef64165931223f768ec0dbb5155fa0da8c904edf8e3b3f541c17ca50ac317c37aead9b816e0f361456af823db48bc6e44bb24d7b3f92b7fd1cd0c6c71dd8327e9f167292238a3d4bf2db139012a5c5b2078b8dba55ce7bac6a0df989239"}}}}, &(0x7f00007ce000)={0x0, 0x4, [0x6ad, 0x6a1, 0x750, 0xb60]}) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b88000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:36 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) r0 = socket(0x11, 0x1, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x816, 0x4) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000)="", &(0x7f000000d000)="", 0x0}, 0xfffffffffffffce5) socketpair$inet6(0xa, 0xa, 0x10001, &(0x7f0000943000)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f000064d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005b6000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000cdc000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000fd1000-0x4)=0xe8) socketpair(0xb, 0x0, 0x81, &(0x7f00006b6000-0x8)={0x0, 0x0}) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00004a7000)=0x0) r5 = socket(0x10, 0xf, 0x9) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000630000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f000043a000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f58000-0xe8)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x2, 0x0, 0x0, 0x7, 0xa, 0xa0, 0x80, 0x1d, r2, r3}, {0xffffffffffffffef, 0x4, 0x4, 0xffffffff, 0x9, 0x8, 0x9, 0xd9}, {0x4, 0x2, 0x21, 0x9}, 0x7fff, 0xc, 0x2, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x0, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2, 0x0, 0x9, 0x9, 0x100000000, 0x401}}, 0xe8) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000008000)={0x10, 0x0, 0x0, 0x800}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000003000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f000001e000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000aa9000+0x9d7)={r0, r0, 0x7fffffff, 0x3, &(0x7f00004fe000)="14b95466c1234df4f996afcde98c1a85ae45a62917b48a7052d71de7094fa496ffe346b9f3605f29d704bc374a6b79cb72cbb16523d0e0f976411a0c222ed25b90cb36b0e25269688ee86db38bdd859a60d4361165f9ac670f277091163d57638d40b296ad", 0x0, 0x7, 0x7ff, 0x6, 0x80, 0xfffffffffffffffa, 0x5, "1a730fe672d57a5b0b4ff76a14dd93c375ae62043f5292ec8640ba5be71c778dfd667d0bb6a1fa75051acf2b969dfc1e5a2c4618f44f8a28e457bf252f41a0ae1f5a343b5f23c216ce51cc2cece24851d02ed0af1c8b05b2e91493625484b30362a61002f7d582dd424847e32abc270543a3fe9253257bb9825b80898ad3a8d609000c5df1fe2ca0e31476bdd0b3a2e5762edc5d366e5bcc00adc4eb103943dcf47934e2ab0aad187fdedbe2d0eb568ec7b9bb12d5766abf6bbab243206c64e0caddac80383e29ee4d600ea10301e062df12b8d6060e05908c4d9eee52"}) 2018/01/24 15:48:36 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) close(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x3ff, 0x4) getpeername$netlink(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000001000)={@common='ifb0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0xffffffff, 0x4) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e56000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e65000-0x4)=0x0, &(0x7f0000ce7000-0x4)=0x4) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) pipe(&(0x7f0000000000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x806, 0x3, &(0x7f0000010000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xc, &(0x7f0000006000)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5191, 0x0, 0x0, 0x0, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x1, 0x2, 0xd, 0x7, 0x40, 0x1}, @map={0x18, 0x9, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x2, 0xdf7, 0x7f, 0x80}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:48:36 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a26000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x20)={@rand_addr=0x0, @empty=0x0, 0x1, 0x4, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0]}, 0x20) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000017000)=""/106, &(0x7f0000026000)=0x6a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000027000-0x4)=0x1c, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000025000)=""/226, &(0x7f0000025000)=0xe2) socket(0x0, 0x1, 0x6) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00009e3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d26000-0x4)=0x10) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d26000-0x8)={0x2, [0x5, 0x5]}, &(0x7f0000d25000)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d26000-0x20)={0x7, 0x6b9cccde, 0x204, 0x8, 0xffff, 0x10001, 0x20380990, 0xfffffffffffffffb, 0x0}, &(0x7f0000735000-0x4)=0x20) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d25000)={r2, 0x2, 0x4, [0x7, 0x8001, 0x2, 0x6]}, &(0x7f0000512000)=0x10) 2018/01/24 15:48:36 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007cd000)={0xffffffffffffff9c}) bind$vsock_stream(r0, &(0x7f0000ace000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe0002", 0x21) accept$alg(r0, 0x0, 0x0) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffd}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffc}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x5, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000002000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x4, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000052b000-0x38)={&(0x7f0000e9d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00005df000-0x80)=[{&(0x7f00006b4000)=""/228, 0xe4}, {&(0x7f0000000000)=""/79, 0x4f}, {&(0x7f00001f9000-0x3)=""/4, 0x4}, {&(0x7f0000001000-0x88)=""/136, 0x88}, {&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}, {&(0x7f0000ea1000-0x56)=""/86, 0x56}], 0x8, &(0x7f0000000000)=""/175, 0xaf, 0x3}, 0x5f16193d5e3c4f1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x6b)={0x0, 0x63, "a229fc9bff2030b336023d6b21b5f3c273592a55bd5b0ecb2831fa0ab0a6eabdafbf05aee6151dea15f6835f41ede26d4d3a4ce206f9ad9612323f364e7ed89e92148e1c66d1660f9cd5d2809ec2179d82c4cb90763a49fecf84a381f7dba8da8315ac"}, &(0x7f0000b85000)=0x6b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000000)={r6, 0x6}, &(0x7f000061c000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r5, &(0x7f00009de000)={&(0x7f00007a5000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b8000)={&(0x7f00007f9000-0xe8)=@alg={0xe8, 0x10, 0x4, 0x4, 0x2, {{'gcm_base(xts(twofish),sm3-generic)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x4}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4008014}, 0x8000) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000100000)="", 0xfffffe93) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000007000)=0x3, &(0x7f0000009000)=0x2) connect$l2tp(r2, &(0x7f0000009000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x3, {0xa, 0x0, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}}}, 0x32) sendto(r0, &(0x7f0000002000)="d300000000026f830000c3bee1", 0xd, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4", [0x0, 0x0]}, 0x14) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0xff, 0x7fff, &(0x7f00004a2000-0x1)="a1", 0xfffffffffffffd5c) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f00003ee000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef5000)={0x0, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000ef6000-0x38)={&(0x7f00003a7000)={0x27, 0x77, 0x9, 0x0, 0xfff, 0x21b3, "bb32f50717cdd6577daa10323d021171ae22f1243010a23b4b952d9281c7d421a105b961b2f6a2d91327fce616d8044432b66f8fa8acff0a696c8dba59adc0", 0xcaf}, 0x60, &(0x7f0000930000-0x40)=[{&(0x7f0000093000-0xb)="e9e4cb163d03f6b4915d63", 0xb}, {&(0x7f00000d4000-0x9b)="19a859b3b5f2afd5157c4a18b148fca2ec22636cbe19bec68fa837035f63efcce992e3dd750429fec387d24a33cb8df8cd9ff783f58332b58b1a13550f41657f795ddeee8f51ebce62071a40303cf6556c977f76bc553c9b4b131be262cdc9dc4dd604aa7122fe53cf0d17c2ffa96d37975bfc5782cb3f8bdc058d022c28f28e1f8c0a4bcf70851e7c5a98231be1f8323cfa54e61ed9abe14b3e0e", 0x9b}, {&(0x7f0000ef6000-0xfb)="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", 0xfb}, {&(0x7f0000ef6000-0xf5)="1aca219251608411d3ef7cf6de1f71f25e2d50dbc050a118c0f465a89bb77d378c715f69dfd920ea3aa5ad5a1890d5a69efb0bef71bf0f912fe3a04d0ebf5cc280741c9d2e8f87aba23105e5b67a17f2cda8c20c1abab5073a92e7eb4e46b37d5f0e2d852dfedbf1fdeda8b26949c2472ff80b4ff0d001439bdf48d4e928347a1b19543779b126cc0b752786ee9d9371182e97d89f01b66b866673aaae0fd278b5b9ca3634983d77573fb82d762ddc0d455444a08120191e22c87ddb2b229b0239b549f1812c0f73850e43c1470dec17e2a23ff2c597398cdff678c24841c548462007475c8f107abec1829b848e204c5255300515", 0xf5}], 0x4, &(0x7f0000ef6000-0xb0)={0xb0, 0x10c, 0x43, "f7252d44f158a874918676cfedac982db5524ac0ba6c48f7089e73d9131faf2f83f40e15d34ed933e4f42aa96bb525783cd2d64ca6b062b0e9cb7b74903c692a52fe814640fb56166692f54810dbc6b9aac90c351a75c246218ee6a5476243e5fcc4d5760571dd2543886b73f6c74daa341c69985628bf922a9ac28bccb6e3510a06d7c5c5f0e98aeb506c319e5d4a3fb7a507583bef7a67bfeb7d9db49c3c"}, 0xb0, 0x4008000}, 0x4040040) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x14) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000004000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='tunl0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000004000)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x80) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002000-0x1c)=@req3={0x9, 0x0, 0x7c85598c, 0x2, 0x6, 0x5, 0x57}, 0x1c) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) setsockopt(r1, 0x0, 0xb2, &(0x7f0000784000)="02fe72a75f2a9e5e727974aa46fe8136908cd5ab47046ec894c72c571a76835f6b520ffb98de0a452f3bb7a23b4c6ec2010ebb813fa503241e51fdf16f3adbea894702ce282750fca354ea79364dca75cc8996814fe1fabd55a1fa1d0189ee8bfdc5bc262e23cfa3cf1a39f0c6ea596fe5849b87dcd3fcda0a131e48d1ec854016546c40c9c1", 0x86) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f67000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f35000-0x4)=0x8) pipe(&(0x7f00002e6000)={0x0, 0x0}) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009fd000-0x11)="00000000000000400000810008fee314", 0x10) bind$alg(r0, &(0x7f0000a3f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept(r0, &(0x7f00002ef000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000623000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00009cc000-0x8)={0x0, 0x7}, &(0x7f0000a92000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e64000)={r2, 0x7}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x1f0}], 0x1, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 6: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000cbc000-0x4)=0x0, &(0x7f00001e4000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006ca000-0x78)={0xe734, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x5, 0x0, 0x4, 0x0, 0xd5, 0x2, 0xffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000839000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 15:48:36 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) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xfffffffffffffffa}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={r3, 0x80000, r5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$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) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r7, 0xfffffffffffffd79, &(0x7f00005d0000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000016b000-0xc)={r6, 0x80000, r4}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b8f000-0x18)=""/24, &(0x7f0000e55000-0x4)=0x18) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xfa, &(0x7f0000000000)={0x0, 0x0}) tee(r0, r1, 0x1064, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x5, &(0x7f0000002000-0x8)={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) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000003000-0x4)={r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000000000)=[{&(0x7f0000002000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0xd)=[{&(0x7f0000001000-0xe7)="0afede6d7825b81c2bfa4ff8ab1a8fd98227150179a67ee9e3e065ac053b910463b12e522c8a837ac64b9da29ae32901ad1e432d17f09cf9a97bd04f93dbf09c743d0b9feecd177c648d5cc7dee203c2dcf8a125a79f8acbaaa5c07dbeabd93adbce856f9bdbd6ddbd6532bf125ab79ed9842aa2e7244b24d49b18168e8ac13534dafeacfd9be203c23bf058d948036da705f55d174076479d5e2ad3da2d39c77716d941e46534621c9219f46f1916fe6d8b5c6738000b241c5b4416a95a484afda9e5295b4062ab7d23005c8d216065bd53762f72909fa8191105e4afaebfc931a5e90c9f210d", 0xe7}], 0x1, 0x0, 0x0, 0x8010}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r4, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r3, r0, r1, r3]}], 0x50, 0x4}], 0x2, 0x4) bind$pptp(r4, &(0x7f0000002000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000001000)={r5, 0x1, 0x6, @random="56a9e8fb4048", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x2)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000004000)={r6, 0xffffffff00000001, 0x10000}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r3, &(0x7f0000005000)={&(0x7f0000005000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x3, 0x8, 0xfffffffffffffff7, 0x400}, 0x17, 0x1, 0x0, 0x0, "f7b3f2b04ab243be14b82b486edf182c0009c00a14b3d4abca7956bfd2c5c2f0ec41292dfe1bbbc02a6294d5820b4bd1cd867cc9202f249afebc320ed5a0bd3b"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000006000-0x2)=0x0, 0x2) socket(0xf, 0xa, 0x0) connect$nfc_raw(r4, &(0x7f0000001000-0x10)={0x27, 0x38000000, 0x20, 0x7}, 0x10) socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000006000)=0x0, &(0x7f0000001000)=0x4) socket$packet(0x11, 0x2, 0x300) 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f20000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001d6000-0x4)=0x10, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sendmsg$key(r2, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfe62}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000b8a000-0x22)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x2ab) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ef2000-0x5b)={0x0, 0x8d, "b03ad661ad24322decdf2a7007887d851ecd53934c65b4bf4ef80315be8088866b8e7566ad397ad6aa918ec801aeaafa08af34dbb56b01e7ee272df29e53cc7a0bad1fe99b77e4c3e33cd9d855c5f84fef9eb2200a251055c470a13f8b24cc29f4cfda9d68fdfadb93b3956fa90d13cff46fb9cc6b2f6ccded6f71f88782148b6b49882027186cd2142b442cbd"}, &(0x7f0000470000-0x4)=0x95) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f7d000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5}, &(0x7f00002d0000)=0x98) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000057e000)={0x18, 0x0, 0x1, 0x1, 0x2, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000006000-0x40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x0, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x7ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x54, &(0x7f0000001000-0x54)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x61f}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffff00}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000e94000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000aa4000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000027f000-0x4)=0x10, 0x80800) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000e9c000-0xf0)="93e00b49d3f9b4a01cd27d942054b9cf73e75ec79b40a097b214ee0c53a3bdab3aafb59c4f904dbe7848e2bc4bf266e60ab8dbccddf02e86ca46f4279331657b7c63a5b37c5bea2719c664a18e04ad9924fc642a3c4850577d8465afc0f0bdd7061a582fa555d701627fda7bdeb8866d0cd336bbe64c41fe0bad218d41c7a8857ed0d0a602e547c56d9a71fccc594de08426899821154b409acbc2e6a84b19ce814f67674b9fdd75e9f7e745f3c37357792b1387bf0e8c359fff00d298b896c522d2038e24b8b00cd92a1585b2b752cd1419a7a1d136ecd9ec617dcd2361af1be9476f5487663d3da35cf03509729cd1", 0xf0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f00003d2000-0x4)=0x55, 0x4) r2 = socket(0xf, 0x803, 0x44) getpeername$inet6(r2, &(0x7f0000340000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f90000)=0x1c) sendmsg$inet_sctp(r1, &(0x7f0000004000)={&(0x7f0000a0b000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000633000)=[], 0x0, &(0x7f000036d000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000a8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x10, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) socketpair$inet(0x2, 0xa, 0x6, &(0x7f00000ff000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, 'V'}], 0x18, 0x0}, 0x0) bind$inet(r0, &(0x7f0000213000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000709000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f00001c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000019a000-0x4)=0x14, 0x80800) bind(r1, &(0x7f0000d81000-0x80)=@can={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a3b000)=0x80000000, 0x4) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000001c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000029000-0x4)=0x60, 0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000028000)=0x3f, 0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000020000-0x24)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x3, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000946000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000094b000)={r0}) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00007a2000-0x4)=0x0, 0x800) 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) recvmsg(r0, &(0x7f0000bc0000-0x38)={0x0, 0x0, &(0x7f0000788000-0x90)=[], 0x0, &(0x7f0000a78000-0x1b)=""/27, 0x1b, 0x0}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c80000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000924000)=0x1c, 0x800) r2 = accept(r1, &(0x7f000039d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00003f6000-0x4)=0x10) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000eec000-0x4)=0xff, &(0x7f00001a8000-0x4)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000943000-0x88)={0x400, {{0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00002de000)=@assoc_value={0x0, 0xd07}, &(0x7f0000cee000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d9d000)={r3, 0x40}, &(0x7f00001a1000)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005a5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000)=0x9, 0xffffffffffffff12) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000)=0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) write(r0, &(0x7f0000ba4000-0x21)="13b6c6d12160082f71b252aee2138652ac6730b027e114f25d1ba09b6e57351620", 0x21) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000020b000)={@generic="8e294d985721b3959eb08c0ec726761e", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 15:48:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x100, &(0x7f0000a33000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d11000)={0x0, 0x4}, &(0x7f0000409000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000011b000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x600000000000, 0x0, 0x8, 0x7, 0x40}, &(0x7f000044f000-0x4)=0xa0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00009e0000)=0x95, 0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000618000)={0x1f, 0x8000, 0x7, 0x7, r4}, 0x10) sendmsg$nl_xfrm(r5, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004f1000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c20000)=0x10, 0x80800) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000e2a000)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f0000e69000)=0xc) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e6a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000208000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d3d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x152fa1a3, 0x2, 0x20, 0xa0, 0x0, r1, r2}, {0x6, 0xfff, 0x80000001, 0x4, 0x3f, 0xfffffffffffffff7, 0x4, 0x7f}, {0x8, 0x3ff, 0x1, 0x10001}, 0x21, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x6c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x1, 0x0, 0x1, 0x1, 0x400, 0xfffffffffffffff8}}, 0xe8) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e6a000)={0x0, 0x0}) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockname(r3, &(0x7f0000c13000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e6a000-0x4)=0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000015b000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x6f77, 0x692, 0xffff, 0x9, 0x7, 0xba8, 0x8, 0x200, 0x9, 0x2, 0x3, 0x5, 0x8, 0x38000]}, &(0x7f00000ab000)=0x108) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000b51000-0x8)={r5, 0x81}, &(0x7f0000e69000)=0x8) r6 = socket$inet6(0xa, 0x5, 0x9) setsockopt$inet6_int(r6, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00006f8000-0x92)=""/146, &(0x7f0000000000)=0x92) r1 = accept(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) [ 442.696643] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 442.738827] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/24 15:48:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(0xffffffffffffffff, &(0x7f000088e000)=""/4096, 0x1000, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000be9000-0xc)={0x9, 0x1, 0x4, 0x1, 0xc6d}, 0xc) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b19000)=@int=0x0, &(0x7f0000971000-0x4)=0x4) connect$inet(r1, &(0x7f000026e000+0x80c)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) socket$kcm(0x29, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b9e000-0x48)={0x2, 0xf, &(0x7f0000941000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x3, 0xb, 0xd, 0x0, 0x0, 0x15}, @generic={0x1f, 0x3a, 0x8, 0x8000}, @ldst={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x2d}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000265000)='syzkaller\x00', 0x10000, 0x57, &(0x7f0000ed5000)=""/87, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000295000)={0xffffffffffffffff, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000db0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f00005bb000)={0x80000000, 0x7, 0x4767f943, 0x5, 0x10, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) listen(r1, 0x7) 2018/01/24 15:48:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000080b000-0xc)=@sack_info={0x0, 0x4, 0x8}, &(0x7f0000fe4000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000777000)={r1, 0x7}, 0xfffffd29) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000036a000-0xc)={0x40000010, 0x0}) r2 = socket(0xe, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000d10000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000464000-0xa)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a5b000+0xfc5)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000b06000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="47c9a557886c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vlan0\x00'}) r4 = accept$inet(r3, &(0x7f00006f3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e8d000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000519000-0xe0)={r1, 0x400, 0xd8, "f0d4670f8a474c07199e41eb68d6c92c6d0add8d17a48ece095987ec1816301b14e66854984fbf5ec9fcb328ddaafbd740ad99b70fd12fee6bb0e05f14930b0fcbc410aebf0d497269047a17232f78b9fed2b08a9b16c30ba30d8ca4828eaedbc06fd9c1ba94785958aadc0357353bf05c43cffadc37a681e2a393b1cf511ed5df0b16263af3398601f50a8ef224d497d8e9223f479d79cfb27777f07147385bd981aa8ba3d50a6011d489e3ae2dc8d2295c64dd7418ec16dc5a953648c21b2c5dda99c5f971018ee27a653d95aabd57b27c150a743df927"}, 0xe0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e72000+0xa8b)=@assoc_value={r1, 0x200}, 0x8) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/24 15:48:36 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000ea1000-0x4)=0x0, &(0x7f0000001000-0x2)=0x4) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00004b4000)={0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000c74000-0x4)=0x0) getsockopt(r0, 0x10f, 0x81, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/24 15:48:36 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x4f17, 0x5, 0x17d, 0xdf, &(0x7f0000001000-0xdf)=""/223, 0xdb, &(0x7f0000000000)=""/219, 0xd1, &(0x7f0000000000)=""/209}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/24 15:48:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000774000-0x3c)=@newspdinfo={0x14, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f0000f7d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000bca000-0x4)=0x32) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009ce000-0x10)={0x6, [0x0, 0x4, 0x8, 0x7, 0x4, 0x8]}, &(0x7f0000abe000)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000877000)=@generic="0983e8f164ca9ccd88f5704dc1514305") pipe(&(0x7f0000ea6000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000c23000-0x4)=0x0) socket(0x2, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000644000-0x4)=0x0, &(0x7f0000e18000-0x4)=0x4) sendmsg(r0, &(0x7f0000651000)={&(0x7f0000cf5000)=@in={0x2, 0x1, @rand_addr=0x47b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000827000)=[{&(0x7f000068d000-0x18)="0c6944a9ccbcd00b2a68cea6215fb8129ed4c45957b795de", 0x18}, {&(0x7f00001dd000)="522ac945d5c91f56e26074fcc5fe36ec040e1847876bc6231ee30943f435f164e7e12b9651d048bd60c355a9c1e50b4bcba6006ae323cd0b8377ac60ab17bc3a1b690516f9a03989aa469824de654e9718abae3abfbeec96a20a90d13063b05fb5cddb1b79b4f23919fb46", 0x6b}, {&(0x7f000014f000-0xea)="192e78911480d6becb8753ed0b345e22a1688989d9f5fd85232d6a653466eabecd33ac96a69cc8c0f01af82720c967d2f892cc99ca0707f1836b7ac4a9f82da7205956ef4031592dcbd0ed88f7f79846031f9c58933ae667e54f2654bf8a244065f5b1136789a01ab627e4b05ebb20454d2ef9101c6ac6f2fd24b92c72c8d28f47b8f3fdce7d0599be47ac0c7e4a898127dfd786efb9d32d4263f8f4b22495ed5bb63154ff9b54ee70a5011fc0af1bb7838bc78e6f57f45fe8988d980df6e26bbd301caf52b8dce4468906d6fef7a94d0f02015cc8be25f8278fc10f1b4775774a95d39fca83942a8bae", 0xea}, {&(0x7f0000a2a000-0x13)="273e0b029410c7a45cb941b9ef830e849adc98", 0x13}, {&(0x7f0000360000-0x9f)="4e2a1bae96652c139314c66a8cb10c1b0e61e68dc30b2cc05149f6f9b9a03d9911534a789f491b906c561bc07ff53673603a99440bda0d7f9455440cdd44da6ef04eb442de34eff2ca2553bfeede05f05563456cfd267a6ee17e431df55282fcb9c38407fecafd24bc773ffff678ad05b2ef2c21f6c5f3360c957290fcac8cb7904ea5410f176e2a90661b52e775b05ec5d30a6d1d4bd76f646c4aa78585f9", 0x9f}, {&(0x7f00002fc000-0x93)="51c2bc80f6ed49ba49cde3b75a411d511444e438fa1c7b7cec5f3588ec8decd0487e84ca9960581f74acef71f1d57d1f576160add7c6b51f75bbd7d80bb47fe9b2c7a114daa868eada768bffab49137e2b04213f85926e5a33e58865fd36eee1e7f665c672ea881e084c6ff4f8ec00bae231d214fef7e938983484c76e0cfe4afe2795c667439632424a83323631b0c73662c6", 0x93}], 0x6, &(0x7f000077a000)=[{0xc0, 0x10a, 0x9, "cef8ff175dd6b5c1deced8c84e1d6a5b39d495acaa8d44426f79ca1fc8e3f76b58391b7a75b0661ff8ebf1bc9831d1531ddbc8b768c7fdd90ff688c8bd8602a55f7a97ee30f73255f79d6fb637c88080a74dac1541804b4dca0206644ef60bbd00858ded6a49bdb0b89e0ad4b6b86e945d76ead500f4c867b9fd3e976272de491786416ee983efb45f55be5f8f3677c767de5eb833f49c7d701f06a17e413733c67f884db81ecfcdbed914d70e7ed2"}, {0x30, 0x10b, 0x4, "6cf92f35af8fe9cef5ea62ba1b7e16fe0a2dd04da5268175c4a264024fd575"}, {0x80, 0x88, 0x1, "c6b60f31bfc445d68a5373c148bc686532c62b5dcef907477d70afda5ea0d2413b26a151715282bd21ed0b78056d73118519e5abb7ac01d170753305dce23131c6c685a2c7b8ee2bd03385f6e01a2dee6412da58148703b19797350d4d0587ec139dd0fe2ac801971d1ad0964752db46"}, {0xa8, 0x6, 0x9, "d5d15ea902edd33f962cb10596e390b9c82981d230754fdaf5d710ea240d41b7b66907f9722fad9353ef97dab2e4f588afc231cd6e0751d91433cd267ad194f66f6d2d8a209d931a4f540f16f8c7a7eb8d6add10e2ae82db4c0582e31317e3b3522ad6938e74c0b2958d89bb0176cf3cbd0e731ae78a054971d7c1efa36ba3eadb754fd16fbfe2cee31711f2c0c74b48163b0c68a00a9a"}, {0x18, 0x139, 0x3, "3b635d9711"}], 0x230, 0x0}, 0x4000000) 2018/01/24 15:48:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x4, &(0x7f0000226000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000c8a000-0x4)=0x1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dac000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8001, 0x6, 0x5, 0x11}, &(0x7f0000c67000-0x4)=0xa0) r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000b1000)={{{@in6=@dev={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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee8000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000a2000)={0x0, 0x0, 0x0}, &(0x7f0000682000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d14000)={r5, r6, r7}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000084000-0x8)={r4, 0x66}, &(0x7f0000c56000-0x4)=0x8) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092ce", 0x80}], 0x1, &(0x7f000055b000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000028000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0xfffffffffffffffc, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/24 15:48:36 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0x13, 0x4, 0xe8, &(0x7f0000ce6000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000c09000-0x28)={@generic="ae1f23c8a74195976ad883f63129f228", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) 2018/01/24 15:48:36 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff9b}, 0x1c) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="", 0x0) [ 442.845739] sctp: [Deprecated]: syz-executor6 (pid 18370) Use of int in max_burst socket option. [ 442.845739] Use struct sctp_assoc_value instead 2018/01/24 15:48:36 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) bind$vsock_dgram(r1, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$llc(r1, &(0x7f0000002000-0x10)={0x1a, 0xd, 0x8, 0x80000000, 0x0, 0xffffffffffff0a60, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/24 15:48:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000660000-0x6d)="a109d331ccba2d83d7518db14a189ede87ea5ab1215e57cdec3af1c59844bc9bb9b04455cdaa1e564273b637d7b7ab1aaf769de227c35f3f144e4ed499a242099f09e8043703aa151afa0bdaa55fdf22df42d3be6e0cbb807d30a21df5c37cf5209fe4e525d4b63e3bb5a228b5") close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d94000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000530000)=r3) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00007f9000)=0x0, 0x4) 2018/01/24 15:48:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = socket(0x2, 0x800, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00004c2000)={0x6, &(0x7f000082e000-0x30)=[{0x6, 0x0, 0x2, 0x0}, {0x7, 0x5, 0x8, 0x7}, {0x6, 0x401, 0xfffffffffffff800, 0x3800000000000000}, {0x101, 0x9, 0x685, 0x7}, {0x6, 0x7fff, 0x3, 0x5}, {0x0, 0xe, 0xfffffffffffffffc, 0x7}]}, 0x10) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004d1000-0xc)={0x0, 0x4ea, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00008dc000)={r0, &(0x7f000081a000)="ad4badf665528ff15311c94a9bc65cdac81673f2d1", &(0x7f000049e000-0x62)=""/98}, 0x18) syz_emit_ethernet(0x7a, &(0x7f0000d10000-0x8a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x44, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x5, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @mss={0x2, 0x4, 0x0}, @window={0x3, 0x3, 0x0}, @md5sig={0x13, 0x12, "3ad47f6c337b96a68b4b948ff22cf2f2"}, @mss={0x2, 0x4, 0x5}, @fastopen={0x22, 0x9, "01a712df5f32fb"}]}}, {""}}}}}}}, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000678000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000024000-0x1c)={0x0, 0x2fb, 0xa, [0x7, 0x6, 0x4, 0x9, 0x6, 0xff, 0x1f, 0x0, 0x0, 0x1f]}, &(0x7f0000f51000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001d0000-0x8)={r2, 0x6}, 0x8) 2018/01/24 15:48:37 executing program 1: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000762000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000f58000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x3, 0xfffffffffffffff8, 0x55, 0x6, 0x20}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000+0xceb)={0xed, 0x9, 0x4, 0x6, 0x7, [{0x10001, 0x100000000, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x5, 0x0, 0x0, 0x1204, 0x0, 0x0, 0x0}, {0x8a, 0x7, 0x8, 0x0, 0x0, 0x881, 0x0, 0x0, 0x0}, {0x3, 0x2, 0x1000, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x1f, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0xe7a4, 0x1, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x3, 0x5, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r3, &(0x7f000001f000)={0x1f, 0x1f9, 0x0}, 0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f000001f000)=@req3={0x6, 0x40, 0x9, 0x6, 0x0, 0x7, 0x39}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) recvfrom(r0, &(0x7f00003aa000)=""/8, 0x8, 0x1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009a5000-0x8b)="f39f30db15a74de1a08a501018945883f5bab2bc20df090fccdfb6f31dd342665c21098089cb340fadf82b9c1635e9d38179eb5d07d2e75ffdb92cbbe93853019e3cb454329bf0a8abfa7fabe0eb867e34ba3e91ff85eef5fb6ea770f7c35a3e9771c8170e501ad210d70f6cdc1bdeb045e62a3d0149c3830a4a588dbaef8929a73c7ad6595fa1f116a2c1", 0x8b) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x5, 0x80000, 0xfffffffffffffbff, &(0x7f0000fba000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bcc000)={0x0, 0x0, 0x9}) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xa, 0x3, 0x176, &(0x7f0000783000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000b05000-0xc)={r3, 0x80000, r4}) sendmsg(r1, &(0x7f000072f000-0x38)={&(0x7f0000ca6000-0x20)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00007d4000)=[{&(0x7f0000ef5000-0x1000)="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{&(0x7f0000026000-0x31)="39ab75d4c3c0d3733600f009a1c01bdacc56df5367e5eb9b69880fa394cda4cc9026915ec42dc8850091cfec02de097c6b", 0x31}, {&(0x7f000001f000-0x6)="e80e159e10b6", 0x6}], 0x7, &(0x7f000065d000-0x11f8)=[{0xb8, 0x113, 0x8, "a9c91c7c7f797ae737111e26f86d6233164a815e3ea082fadf195797f39b98f6eea9df9e1d7620da3e8755b0822fb4b68736a1306a8023a4b59a7d1e0431d741e633e920c682a88b40e6a08f07f612b9123a459e221041dc64436e8cbb5392f61fdd37812d20f0c54ff2daf4e3dbc8c46d76354ab6e3c4c3e0a997cb807f0b0c6c83aaa4804d5fffd79ef4e62732355cdf9737d8a097667aec1093b1d2713f184a88a35f"}, {0x1010, 0x115, 0x9, "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{0x98, 0x1ff, 0x9, "45c64ade77db0d3433d9f189c31673962ab92cdf28ad80a20ff2d9806b5d9c15ba33585c9d20cd37fc86f11694301fa534a9769b96e2f66841b660e720e08b75b26cd3f114afb4c7213032877c145721746e014dfc09838324a1b57854d1a03ff1e3dd8e9fe2c2cada71699ee58c9e0f9f39a2287286ad50800ec6926cb9da4cca41ccd3"}, {0x98, 0x10d, 0x800, "4aa9415b0c327cecd3a0fabf13d6ba8eaac25f5117548674be33d6dfa519483ac150d11357ea71d3dcc3ccbaff76edf7eb059029defe4fb76b5e9b9d1b15fb3f771c25e5f02533d36f90fa3b12ff299ed560342a613cbd810edb54c2b356fc372f8f40f9932f88f9f9f23b80a5d25179925e2ab41ebe2cccc3263dffb86baadbb203db840d"}], 0x11f8, 0x11}, 0x40) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d43091621ba0adcf9a6f653bd3ffa072be2071af10def018f69976097d23b47000000007788ad3b27239d261d7f4c320ab96786b1886db7ebf40d8452d327f21c234d25e5de216896dec2", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 442.946916] sctp: [Deprecated]: syz-executor6 (pid 18398) Use of int in max_burst socket option. [ 442.946916] Use struct sctp_assoc_value instead 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017c000)=0x26, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x76c, 0x9, 0x2, "d883e074fa0051cee4bb9b8b49fdec92ccf05ad0986ee7e490d63034295535f4d778e6b62084c1728ea3866c2c49b352ecf2856f827217e3033b12144c465a40c74dbfb48377e9d2353bbf65dd8c55a1"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000001000)=0xda, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r1, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1b) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000006a000-0x4)=0x100000002, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x0}, 0x8) close(r0) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000cd000)=0x0, 0x80800) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00000a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000bd7000-0x4)=0x14, 0x80000) connect$l2tp(r0, &(0x7f000041a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x2}}, 0x2e) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f1e000-0x20)={r0, 0x6, 0x1, 0x20, &(0x7f00009f7000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000945000-0x10)={0x0, 0x2, 0x2, [0x2, 0x0]}, 0xc) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00002fa000-0x1c)=@req3={0x1000000, 0x200, 0x7d0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ff9000-0x38)={&(0x7f00001d4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000de9000)=[{&(0x7f0000ff8000)=""/191, 0xbf}, {&(0x7f0000ff8000)=""/7, 0x7}], 0x2, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003fd000)={@common='rose0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x800, 0x7f, &(0x7f0000803000)={0x0, 0x0}) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000e01000-0x4)=0x9, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ff9000)={0x0, 0xfff}, &(0x7f00004c6000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fc0000)={r3, 0x2}, &(0x7f0000ff9000)=0x8) 2018/01/24 15:48:37 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000afb000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000146000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b99000)={r1, 0x4, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r2, &(0x7f0000ada000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000a4e000)=0x3a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000022a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa935, 0x4, 0x80, 0x7, 0x5}, &(0x7f0000281000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e48000)={0x0, 0x6b, 0xc, 0x7, 0x80, 0x7ff, 0x6, 0x80000000, r4}, 0x20) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f00006e3000)=""/0, &(0x7f0000002000-0x4)=0x0) sendmsg(r0, &(0x7f00001f8000-0x38)={0x0, 0x0, &(0x7f000006f000-0x50)=[{&(0x7f000015e000-0x6c)="95133f038d03dc6ba0c2145f95853fcebfe2df0dbdac6aac02d62c43b17b871c9013851599948c33acf3d5fc0a22e9505de689b0d38ef5f9739079e6ca2df4092ee3eb4e3d85b680d08b5333bce244bda21b34964f0af3efb5642c91e4a1e3b1a49929cf1661cd79ebe0f9d0", 0x6c}, {&(0x7f0000175000)="4f2b1ae55e90075f6683eedae982ccdbf735b2997f41247d3343cdc242256140ce993e9a844a47b12bda0259a3addd7c52345b19e695e22db4d56a0617d10f35e767dfa5a1a6f1a770d541d06483ec8a6dbbb5c471c7c079edef1074a63eaa02f21088f3273a51dc36b7e7de1cddfb2c718fbbbd685ae3dcfd8b5bad383633af81c30eadf784e6f7e439154e5d80bef772f59a76aa45ce64b512d8a40e7fd27168ae4991f58049f5acbde93539caa877552c5ba1cb82f8", 0xb7}, {&(0x7f00005c7000)="9437024e42f8aef8bc508bb143991e884619daedde9ad1eabe445a69714f92bf200cf602c6004f5131f286577bb6143076b953e6ac5c18e6b70642a67a1137546644817da20abb494a674f9e210e0fa7fadc0581800efc0e3c77ae41c4da9a96c1", 0x61}, {&(0x7f0000ac3000-0x5a)="f6496a0f4ad73ea498528590bf0e40ff83db7ca54d1dbb7bcbaa37a7d4d14b32a443f5aa7793fb55cd1dd680b4aa6465e11abc8ff2431fbc42e44457efcc305cb66c1d999b4bade72455184722b8fc25076ac60c12e423bf9035", 0x5a}, {&(0x7f0000147000-0x54)="a713d31141d208ffec2f8cee7c0636f26a2af20e910dcc4a3d9a5554e8be0ca97f52b2aad3f126649a5d534414a31fcc7634d33513bb85d12b14b7470f6b3fbc8be06c2512260f7ed299d3ea6edb5324c1638975", 0x54}], 0x5, &(0x7f0000114000-0x88)=[{0x30, 0xbe, 0x4, "9e2bb520350653032bbdd2b59ab7103c54ff359b32f469098393badc6ee92c8d"}, {0x58, 0x103, 0x8, "7df75b259a2b31f8f757c28e32549cf208b00828278e078fa0ef2a665b75e0acc93b9b9d0bfb87dd1027acf4a4900977cb320a79afa01daf5bdb41fda1619371bce18b70647a8e2b"}], 0x88, 0x48000}, 0x40c0) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f000000a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000466000)={0x2c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000005, 0x0, 0x0}, [@typed={0x18, 0x11, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x2, 0x806, 0x3) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000536000)={0x0, 0x7fffffff, 0x14e, 0x5}, &(0x7f0000f25000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000dec000-0x8)={r2, 0x7f}, &(0x7f000071e000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a2000)={0x0, 0x0, 0x0}, &(0x7f0000a84000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000384000-0x8)={0x0, 0x3}, &(0x7f0000895000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e69000-0x4)=r3, 0x4) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000faf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a03000-0x48)={0x1, 0x6, &(0x7f0000339000)=@raw=[@jmp={0x5, 0x7fff, 0x2, 0x1, 0xa, 0x1, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb7c3, 0x0, 0x0, 0x0, 0x1}, @generic={0x6, 0x36d, 0x1, 0x0}], &(0x7f00009cd000-0xa)='syzkaller\x00', 0xfffffffffffff69b, 0xa2, &(0x7f0000ee3000-0x73)=""/162, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00004dd000-0xc)={&(0x7f0000ea7000-0x8)='./file0\x00', r1}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000058d000)=[{0x0, 0x0, &(0x7f0000183000)=[{&(0x7f000098f000-0xd1)="1faeaea0e3c4d1f4c587300a3ba8836dab", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000aff000-0x10)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000019a000)={0x0, @in6={{0xa, 0x1, 0x96a0000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x100, 0x3, 0x7f, 0x8}, &(0x7f000015f000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c18000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x7f, 0x3, 0x82}, 0xa0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001f6000)={'raw\x00', 0x0, 0x0, 0x9c3, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f00004a4000-0x10)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @generic="8dcfbbc887de8e6b3aeaee5a624beb93", @generic="c7bf5851af28d83e439c7675db0860be", {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x23a46de6, 0x74, 0x94, 0x0, {0x0, 0x0}, []}, {0x20, "cd2d48c6474898fd3b249b8cd22bfca409b4c91f34d62899c167d9c8e6", 0x0, ""}}, {{{@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x0, 0x74, 0x69f, 0x0, {0x0, 0x0}, []}, {0x62b, "ffb458e07a21f9476c72d6ccc0f2fffdb8a5c68f5d868a62828a276ffc", 0x0, "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"}}, {{{@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x2, 0x0, 0x4}, 0xb3, 0x26c, 0x290, 0x22, {0x0, 0x0}, [{0x10c, "256f0a5364e41c4dcbc3b933b3679a7cd1bc30f057cf7ae492bc8de6fb", 0x20, "3ffddaefaea2377ee3e29168e8227351a4888ba314743b957f3037014374b27b7a6ae63580f1bb7944cc443ea84969a6a7f9c87ad25ace7199eb137a11afe48b1264abd6407571a911c6b74cb23746ec1893a0cdae2fb9d78669b074b8bf6ec2042776531e8b936b56f9180c17f6ba3a6dab4bd5cf577c25258cabe8f590a50a7b355583a61a0d620647e82836fe711700163c03062c5a5b7c4f72810075394d612bfb5e430c1e12f81315cb2e7a7b18930eddf2e9cdf6c12f6ab42007c70676ae4f1ba1fa3071ac4f55d19bb6ddd27b0ca4e52e46e27dcf06b3f8b53cd3e168061f3131c807340fffcb4c7b"}, {0xec, "19234999ab4c51e0f7e2e7e827eeca97d652d717bd5f3817b7e4f3ae30", 0x3, "f91211834a995c18958a65d25818dbc13d67b2d81e7b6cb178b3e5e8d34788f181d0769f3152d58a5cf463598bf67169523db3923c4947636265941790315469fa66116eb1afc8a26448e46389a3d5de2cd22e4044557ac861d679a11474d4a8e5a5b0d0099674b2a56ba36826b908a43c65422e919fceb916df5b647e5bc2b67223a572ea14b3b813d01b7dc1d025899b5968f3e19292f24df9d3404e85f7071eae56391b130aaaf432ad9ff9f0ead7aab0983be0ba96910a90b1a7c1721d7784450ff1ab4efa08b2c859ec"}]}, {0x24, "785702197c0fb8f8214bf987571c70b581750f47e209264324236be413", 0x5, "606d59a7"}}]}, 0xa23) 2018/01/24 15:48:37 executing program 2: socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000fed000)="13", 0x100000000000000}, 0xfffffd5a) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d98000)={r0, 0x2, 0x1, 0x2, &(0x7f000021a000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) sendto$llc(r0, &(0x7f000072f000-0x5c)="3abfd5079616f41bd545a7c2fcf0b60d0b180593cae85b66e617bd48c367f1e72b825ec79055d44034148ba9dd4fec678431f64da63ed88460b2a8f7dad035d52d3adb09570f8f3821825eb2bda0eeae66c4f67e2456e437b786cebb", 0x5c, 0x40000, &(0x7f00008f0000)={0x1a, 0x1c, 0x3, 0x1ff, 0x1f, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000918000)={0x0, 0x20, 0x9, 0x7, 0x800000000000000, 0x8, 0x5, 0x3f, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdab, 0x6, 0x500, 0x3, 0x9}}, &(0x7f0000e7e000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000167000-0x18)={r1, 0x81, 0x0, 0x7, 0x0}, &(0x7f00000bf000)=0x18) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00009dc000)="20833ea0b7cb22fac7969f319f6d6cb6d9138dc26751464801e8e37a2e43f559e38859c5eb5ce9c2d68d05c53b2066530f2ea9", 0x33) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x1, 0x4, 0xa, 0xa0, 0x0, 0x11, r1, r2}, {0x8000000000000, 0x4, 0x4, 0x6, 0x6d, 0x9, 0x0, 0x100}, {0x6, 0x0, 0x3, 0x5}, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x3, 0x7, 0x7, 0xfff, 0x3}}, 0xe8) r3 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000002000)={@generic="80fbfb79f33a50010fb26a2b0acf079a", @ifru_flags=0x1000}) r4 = socket(0x11, 0x3, 0xfffffffffffffffc) sendto$inet6(r4, &(0x7f0000001000-0x1000)="069fb4bbfd52f524bce37677fb19a57b11fc9b268e5109e529229340e91f908c0d7e47c4f7013359fb603091c4a652b53883c92730f22f030e820aeadc415bb9a8e224149538b4588c67716896eca17ba785e2e9e5f829fc4fd570d468c2c3f87586fadc40f04059a86a3f69c5601ea864142c10471eaa03aef01f7ee5f15297f3a44650b0fa80e2fb5d17bbfb418238e167389fed49038c6e961a8cff998b29daaddd986d31de0c1e1c1aef13bfe979172d67fa746b2dab8a482dc8b5c9bbfa91b6993f657ed004154815e0d06c70087016ba5f96e3948f460c4ea0a91b0a7386e7f627144efcfa665f3470ecd2b36e4c70187307574456f65042bd043818e421b55b8793cc89de3e9e92880abb7e7593a079c4abb34311f901c40223e9d5282f2321889ef14c396b21bac004c00de5956ef639cdda8940257d9d3acfb38bcf5b64c41ae171fd19f06bff6a9597e1bdd32425a402ad18ed76ccc19425efb4005e946ff93238cb5ce30b4d62d14bf767db7735253feef012d4598abf48ef95098608e56ff87f34aa9f646d8d6c2db41868fc89d2e5dbfcb650e71353c7fd49a741ca8113d67059af04295474fb96e2d0624bc01d75f29c36054441769873c6e61aed297916ec2c8fbcf311f0335deac11441139bb270aa6db88d662f6e342c14fddab33876fc6245013a2d6d65628973046a8bcfc9a66f1e35f3e9002b6d33f373be85c8e54a33ea4ba531bf0b38cea1d82d1e85257462076bdc1bc2d639063904a3ecd45fb531e4b08e77bce25370854b44e3fae36870c0745ec57c6b3495a9c593cf7c991dca79d0646ee8ba50d6fb463aa12b4286b4b59756651ee0d3f6e75c87e023f6f8d1d4d0ed44bdadcb6ac6fdfabbfd4b3c1ef57e764c368162d805e6233b2d267247ec7204eb4f659ba4cd8c4f3015622782432caa4f49cec8e75dfa8c111f0a9933881ec150a93f6878f12d24b4670b006ca88574febd37bf8e57565d28010eb64c44a045ae06d6b71b2afa46fe7097c0efdb80db72f7e186f5de665a91c4953252a6cbcf486271f16c0d7c367aa0817a89d0dc1bc72d07f18c6420e203f801a8b38e3a50e3fcc015e74a21dab9fa3312f6bd32786de688c7335f58726c8404f578774f81bcec2e4742774fbe0382b7f34577f0fe2e20d8edc6f66d416bf848df62d720a9ceb14f1ea2e11ade06d7d3dd73c1ca13217220d234f8b0a1c134f7cc65f2542adf70d95f498988d64b8cd63909cad595ef68a782f39ae91f835aef97758916393651f68f476d73dc5c0907afb36d69103fba03f16a0032516912875f4173ae2c14e5e1b085ba82203114cc2287aa55e0557599f469d7869c1de79fd75c50b4d2d6cf092f266ace8c8267effec8219e2a05f6f66bc1a132dfb6f6f0cc6a8f40ed68de24969e5ddbef2c779f92e9a28ede22105fbb98add8fd495011da2a8df93190c3c3e9c1efb0e1ff78ea9edeb8d27bc67b7086fb01384a53cfe660a2b2b14368a043738947a16c0d1ef4af633005b6b12b205b5b405202f7797f193946b21e6c93836160ca61f810359eb8fe98ca09aafa1f821215a0a0a6eb2207c7be66fbd22dabef740d25cf27e7a95ad3d1cf70edb6aae0984d2d74aaaa41081eb9594d51d1bb17083edecd1966c26058eae7dbb6a2858c380d004359f526d12983d1d7f8fa0ad9ecb13bd37cac993b15d9ca144af4b8d898e2426344270d9df75797999d034103ba66d1429a6923bdccdbc601095832e1340d8d0ab9a8d937ea3b2689796a929b394ef163f5181d730f973a8f3737a60cf499eaec0e3611d31a0764de886179d7acc5d28d6455517d83af01f7eec8825241184cd8e20d2e37e27efe80829c338bb0f64836bbeb8fd63b228e233a4a263851efa13330a35146552f004d18221d8c69d776cca379f408e916627a4b73850fc681ac64f112dd514739e8ad066a0f06cd34f0599adafe18c5f936d3e15bf4de4fcd7f92532cdd22d223528c5c1cfdec57e70c30f7619e867f0eb8876d2abf810e75804ac5624625377893b58d05c0276e53ec071b2cd39992f397f24a19cc3fd29d52fd087478fe2e6904", 0x5c9, 0x0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x12}, 0xfffffffffffffffc}, 0x1c) accept$inet6(r4, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000b30000-0x4)=0x0, &(0x7f0000a8f000-0x4)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000330000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b55000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000076d000-0x28)={@generic="2d34cd9f243ae8e2ab6692dd20a91d2c", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000351000)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000aa7000)=[], 0x0, 0x1) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[], 0x0, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) [ 443.253897] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 443.290855] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 15:48:37 executing program 7: getpeername$packet(0xffffffffffffffff, &(0x7f0000f0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd0000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) bind$packet(r1, &(0x7f0000aa1000+0x884)={0x11, 0xfd, r0, 0x1, 0xd6b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000)=@getspdinfo={0x248, 0x25, 0x10, 0x2, 0x3, 0x2, [@etimer_thresh={0x8, 0xc, 0x4}, @output_mark={0x8, 0x1d, 0x3fff80000000000}, @algo_aead={0xa8, 0x12, {{'generic-gcm-aesni\x00'}, 0x2d8, 0x80, "71fc359f515f445cd553692e2c2126f176cf4075fbb54763e44bacf7bdf4526c1002701fca8dc35494469e26d1e0df6ad1be15ea7ea541abc0c350e73e4b1c3b1d895c77179f2615fbb80ddbdfb0b7bf96435860ec5359391e7ff2"}}, @replay_val={0x10, 0xa, {0x4, 0x3, 0x9267}}, @replay_esn_val={0x28, 0x17, {0x3, 0x1, 0x2, 0x5, 0x2, 0x8, [0x7fffffff, 0x100, 0x2]}}, @ipv6_hthresh={0x8, 0x4, {0x0, 0x13}}, @algo_crypt={0x130, 0x2, {{'ecb(arc4)\x00'}, 0x738, "7c35ee2782b1cbeaa16109793500a73d03645142a64e2e19ecac3566ae782d07bd4e223b4b524cd8b24aedaf46566c915b5d897c819176e2237eab4f1ac42b6fce6f79ad2145bda529c0d08de11b537179a5ca08770f6ed633e1029b5cfab6775810d9781dcfc25fd3e5276dc2698c3a3b913183873b9175d53c0584bd30068adbb2888c309a3647298c9b8e7ab5cb5e72ac2a0182fba8e46a8bb5c6fcc87bc17f7d7dcda19a2faab323bf84bfb21cbf4752cd5482880ee49223209c5909898160c59b79d30c4391bf3ca6c37d28142a50ab5ad9df7e481a3f707af63e2cf86987b7e830e4c85c"}}, @mark={0xc, 0x15, {0x3, 0x9}}]}, 0x248}, 0x1, 0x0, 0x0, 0x4004000}, 0x4080) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000019000-0x10)=@buf={0xbf, &(0x7f0000007000-0xbf)="c24d3484b5fdbd2d13ecade93077fa18b2c67d91c1610c654f99bfc0a4bed00a27dbc8e378cb1b210078e986fa633aefcb9f19985879ddbcccf9436bd684e455ea4a2791732a33319602c15a400a7c5a7cc2b119a5657a4be3ec1fa6a629d534311ad7b06c19e1ca4d580dafc59538bf812c413af044489c4979e022a5f59be1952450fb04dd57a3302c59fb4be16f3b7cda1ad7392b2b1cb4344f93e78746c490aeb5daa14a80bdb91c07148edb188a1bede25551596f2bf310f2a767dccd"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000003b000)=0x0) r3 = getuid() mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000-0x4)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000003d000-0x38)={&(0x7f0000017000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000001e000)=[{&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000037000)=""/180, 0xb4}, {&(0x7f000003c000)=""/254, 0xfe}], 0x3, &(0x7f000003d000-0x48)=""/72, 0x48, 0xb5c}, 0x100) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0, 0x0}, &(0x7f000003b000)=0xc) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000003e000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000011000)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000039000)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000-0x4)=0xc) r10 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000026000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003d000)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000000f000-0x38)={&(0x7f000001e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000003b000)=[{&(0x7f000001c000-0xcc)="444d37d136b08231a1cb72f778dcd55763726a61590eab129c24e28a3730d0663e0cb6cf827de7e3bc9b9935dcaf5569864c0fdcb8a651249dcbcc611a39a018e2e8ddb2c4b09142e0fcaf95677a5731be3badd0f9dd4d36b873a33c9b8cf58bef4d54eb6fda3ad1efcab96a74efa07bf7921906218572af2a2ed67e8ea85bb34e683b5b7e28568cd8c6622be843eaff9648a33b0cde1beb65c56ef94b1c9c37ca52b07e6b23b160d9aff1932b61e5c3ebd10dbdf371bb939f279acbde325609df24b81131b32bb562979099", 0xcc}, {&(0x7f0000031000)="5a727a5caaab623cca8b9bf097dc15a471902216d98a64537a5ed5d12bc5bd1b129f64ea9718a67cfc543c10785f2ed7df8440db2b90f04b9dec146aa3f13adcd1abab721875c0b5d9b24b6a91ffde571e13f9fff5c3af81", 0x58}, {&(0x7f000003c000-0x29)="75db5adfcf47e1a7d31f3bb5d850232631d338ea6aff543cba46ce9c97760981975ac7b3181af15c9c", 0x29}, {&(0x7f000003c000-0xe3)="5f401ce109107f0e4f9be5a7c0e77cd176b3fadbfc95554f2ae786e76662e24b04afe7fb56a32fb46c3369147cbdc7d2a071a54e15c41623949c485ee01638f44bf8cc25792a6b582781a8264dc8aa2f7843edd88ee4e0bd65d2ce7f8c140f04b8edc7fc92de002494d025586ff734dd1f17baca237fb1f0048d206803e5bdc05eb9906958e2aae08a00003f9acd52af79623fb08fb85e06929346acfea2a49d17d9593fc83f323c21a9b39b4b203b70bfeea70eb1166edc5f65d9fe4a6ec7c9977984d4bce6e61dfbfbd395c0adf43fc66e61e78bcb0625b13aecd931e34838ca46ea", 0xe3}], 0x4, &(0x7f000003b000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, 0x0, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xf0, 0x1}, 0x1) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0xfffffffffffffebf) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000916000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00009f0000)=0x3ff, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0x1, 0x0}, 0x8) close(r0) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0x151000)=nil, 0x151000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x800, 0x3) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x8, 0x4, 0x1000) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000152000)={0x0, {""/7}, 0x0}, &(0x7f0000153000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000152000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000151000)=0x8) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000099000-0x8)={r3, 0x8}, &(0x7f0000151000)=0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000150000)={&(0x7f0000044000-0x20)={0x14, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000939000)={&(0x7f000095b000)=@newlink={0x7c, 0x10, 0x40b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_SLAVE_DATA={0x0, 0x5, "b808948fe1fc2af236108d"}, @IFLA_INFO_DATA={0x0, 0x2, "fa8b7b9330dc615d02ada0ae2d304324cdc10b64d70c3c068554e91bccc52c3f3e68f066520a04f3b8670f56e0486513b5fc35a4e63f656dff800a749981f7f58ab517e1d18dad5eecf522fcbdbe2a2d49956f7bb29e25c621e212a16037b631d50cde54947b5854289c0419e6570137a3461b71ae625ba98dc6409323db6e4c587d3515658462533a67521b"}, @IFLA_INFO_SLAVE_DATA={0x0, 0x5, "938911ce71b1a3040d2a0d9e00155758bf91ae748d932288a3d54d71f92ceed925749f1213d363c9fe673a64d72e8a3d2b34ac66efa15f58b6454528bca5c20efe87573b3ab107ba81c0e56740426d8d989209ec50c5115dddb389baea902baba3e26b6f41ac825728d9f9fc98b9b061c2b0b5ba1fcc8a0d05530e2aed975b950f31d992135f7455f518dfb927035422a907a2fbee87c37db4f7b50565b741ba9c717d3bc8077b917c1247"}, @IFLA_INFO_DATA={0x0, 0x2, "97a8ec1d7ec2d2b54da2b1ec62a487d42582088c7236b59645ea55278021930b5f2e71c4cae7f0e6a79af78d26cd92249142d4206257060a7e65c34709aafb4d7a50e158231be65083e0f5367be04f5b1c78ed06bc03d25d90ae348555801981c2a2c216a02e105da6c2c56fd800fb02282a86f08ef8390cb08ce92aea6ba839f3ef35dbef7028ac7ae8b45a7e7048bfd3c52cc8ecd04bf159be4bfa70f9e5c9909b39564ffc540ee23975275c"}, @IFLA_INFO_SLAVE_DATA={0x0, 0x5, "b27b8acbb28d2bf07cdd7fd87a1f591b3099185abb7efc0313d39d71dbe2e013e8f4561b943d13e4b7e7f7c8299b2fb3d27cfb6241083b0650df661c240d9b0bbe963f2dd33616fdbf372eea819389198053f03685efe117d745fb40887e572bb2a76ff8d68756619649cca322723160dfb17d9307066791f7a2ed02c72f4fc44f84fb"}, @IFLA_INFO_SLAVE_DATA={0x0, 0x5, "bffd23ad1f4c76419a5851d1803c11c9a9100f711d2b56608a44b28e05de8dc80226b6f0e07641ef79d0521102a2"}, @IFLA_INFO_DATA={0x0, 0x2, "600bef9a2aa8523ed8acf0ec57861be1af826ce4a881796032b8590092cee38cb46405b5852e0451003b2a937bf6601e8b0823767a9b1194242d1f1ea9fd0136cf54acf9b34c8b65cd7424254b25c0aef813f06483c65d5946dc720d393f40204d791fb3cd4a744c48f5550db76dce525fcc113bd8d5b2116b501329038283df723d6e2c3cf0e541f2c1d104539e7bba43c0d29f4b83655009985628491924fb285a9ceab7a56c24b5c523355ba5c69b646e001ff53d2137078c745724b2f554e16f9c9cdbcd0f0a8df5eee357251b65dbe7edba"}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x40000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept$inet6(r1, &(0x7f0000e81000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b2d000-0x4)=0x1c) listen(r1, 0x200298b) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000836000-0x4)=0x8001, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d51000-0x4)=0x0) connect$inet6(r0, &(0x7f000076b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x6) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a49000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001e8000-0x4)=0x8) sendto$inet6(r0, &(0x7f00002f9000)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000a98000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2e6}, {0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, 0x9, [0x4e5e6038, 0x34f, 0x1, 0x4, 0x1, 0xff, 0xa503, 0xa6b]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00006c6000-0x4)=0x5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f88000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000eeb000)={0x56, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xb38c, 0x3, 0x76902217, 0xffffffffffff8001, &(0x7f00002de000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x40400000000000, 0x7}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001fc000-0x4)=0x2, 0x4) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f48000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006f7000)={0x0, 0x0}, &(0x7f00006ec000-0x4)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r2 = socket(0x19, 0x3, 0x1eef) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f90000-0xc)={0x0, 0x522, 0x0}, &(0x7f0000299000-0x4)=0xc) sendmsg$inet_sctp(r2, &(0x7f0000821000)={&(0x7f00007b5000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f0000575000)=[{&(0x7f0000733000-0x8d)="2d3d5f7f234065b7a2b6a22445a88e35567d5e48fe5dc676770545af4a2864818aacb843eb6d0791d2e023f553cc2f479533583ceb3f3b9cd9c0e5e22d54003f327dd3f0d38b277eeb266c765c4c0afbf75239f9e68f628cdb3b8db123a83445442ef8ea447cf89a4165fc81e9d0bdc9ef48c008c10f5b2c088400bc92fb71c193c5700f21d763a908a677ccef", 0x8d}, {&(0x7f0000f2d000-0x3e)="4e4e86aec43c8d9634091d07add4e7f6f77319826444f4daa2db952c78cac0e179532b71133de7fe3997f1a96bd84d80be3f0ff1294f99a67acb17cfb01f", 0x3e}, {&(0x7f00004d4000-0x18)="300c1cc42e4198221df0a1a878cc2e9ee1174bfe680f019d", 0x18}, {&(0x7f0000b3f000)="5d773a1400d084b2f774e2e7ea053603ca6195de777837f887564107ab77ff15060d3cde375eccc7651a41453be7315ebaf53aaa194c9a09", 0x38}, {&(0x7f00008af000-0x4d)="f9ecc8a06bc4bfe5cdd1df8444296048fad5ceaca147022859a4a3d212d1495a589bd44b57439fec9e55fd56af45ebc3f152923e084049a735d11cf92c189a2f781f7bb8a72cccd868bddb2ada", 0x4d}, {&(0x7f0000163000)="6775d578eb701f62382446f5c5e047c08df1447455fe847cb429d405b74b7f893f", 0x21}], 0x6, &(0x7f0000248000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x5, 0x8003, 0x5, 0x9, 0x80000000, 0x86b, 0x4, r3}}], 0x30, 0x90}, 0x4c000) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000206000)=0xcef, 0x4) close(r1) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000e0f000-0x8a)={@random="9faa5dc31b3c", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "04004000ea6cdc3f"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b26000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000202000)={0x0, 0x0, 0xffffffffffffffff}) socketpair(0x1b, 0x2, 0x36d, &(0x7f00000bb000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000e5d000-0xc)={r2, 0x80000, r3}) 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) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000950000)={0x0, 0x0, &(0x7f000035d000-0x40)=[{&(0x7f0000a32000-0xa2)="89ce85b0d44d27ebbb0452586b92cadec0", 0x11}], 0x1, &(0x7f0000670000)=[], 0x0, 0x0}, 0x0) read(r4, &(0x7f0000d82000-0xdb)=""/219, 0x3e6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009fe000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000731000)={0x0, 0x0, 0x6}) socketpair(0x4, 0x5, 0x1, &(0x7f0000c83000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000bdb000-0xc)={r6, 0x80000, r7}) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) [ 443.386128] netlink: 88 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00002da000-0x38)={&(0x7f00002f0000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000d47000)={&(0x7f0000a3f000)=@ipv6_newroute={0x30, 0x18, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x14, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x80}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000602000-0x10)={{0x8, 0x3ff}, 0x40}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000f0d000)={0x0, 0x0}, 0xfe73) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006bd000)={r1}) recvmsg$kcm(r2, &(0x7f0000573000)={&(0x7f0000aa3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000c2d000-0x50)=[{&(0x7f00001c5000-0x1a)=""/26, 0x1a}, {&(0x7f0000e70000-0x1000)=""/4096, 0x1000}, {&(0x7f00006b3000-0x66)=""/102, 0x66}, {&(0x7f0000de5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000449000)=""/216, 0xd8}], 0x5, &(0x7f0000fb9000-0x9c)=""/156, 0x9c, 0x1}, 0x0) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r4, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_netdev_private(r3, 0x89f2, &(0x7f00007e6000-0x31)="6bfff5f718dd278d9d3dd0fc6ec39d0930445d8a768ec714341c7012da43b760bb9994b7b3de892d3aa1feeaea70f8495dffe72d326fae26d5791641f463fd1579cddcace15e3164f32dcaa5f1186fafab415322182d96c130") socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) write(r0, &(0x7f00009a3000-0x1000)="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", 0x1000) poll(&(0x7f0000df3000-0x8)=[{r0, 0x8b, 0x0}], 0x1, 0x9) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000b84000)=""/11, &(0x7f0000378000-0x4)=0xb) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f00007ac000)=[], 0x0, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmsg(r1, &(0x7f0000c97000-0x38)={0x0, 0x0, &(0x7f0000734000)=[{&(0x7f0000fd0000)="d7f84acbda45db2b556aa09bb9c5a997b6229a1ff8805bbb9a6e22a5a0ac348ac42952a20c5967788aec4d0ecdf2fe61ded4e6d6d5337813ff737eca464711acf5af0962855916e5b5c410df2531d8ab35c4779e5fcd27248b5af149edff158f78c87d13d249b453368e9d1018ab0ff52c92b2c0e89eaba45d4fd6e339daadff5b", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) pipe(&(0x7f0000b95000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009db000)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x6, 0x1ff, 0x30, 0x8}, &(0x7f0000053000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00002b8000)={r3, 0x26, "0aea3f6ef541c6c3222f35634bc33da4644c1793f0634b06e456138f41d21af10d3526212ac6"}, &(0x7f0000753000-0x4)=0x2e) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000651000-0x8)={0x0, 0x0}) getsockname$packet(r1, &(0x7f00002f1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000509000-0x4)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000aed000-0x8)={0x0, 0x0}, 0xfffffffffffffffd, 0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000537000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f00001ea000-0x4)=0x10) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000aed000)={0xbb7c0d7}, 0x1) syz_extract_tcp_res$synack(&(0x7f0000727000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x74, &(0x7f00009dc000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x66, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x0, r0, r2, 0x2, 0x0, 0x14, 0x4, 0x1, 0x0, 0x3f, {[@generic={0x13, 0x5, "9050e2"}, @mss={0x2, 0x4, 0x9f9}, @md5sig={0x13, 0x12, "d4505560038ebb5851912a8c4bffd7ff"}, @fastopen={0x22, 0x12, "6fac7b61f0fc8d0677afb01c41d0cb2b"}, @window={0x3, 0x3, 0x0}, @timestamp={0x8, 0xa, 0x6, 0x9}]}}, {"c03f"}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x200000000009df]}) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x8000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e7b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fc2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000a40000)={r2, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f000033c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f86000-0xd0)={0x1c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x8, 0x9, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/221, 0xdd, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x76, &(0x7f0000aab000)="", 0x0) 2018/01/24 15:48:37 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d73000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000f7e000)=""/28}) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x401) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb7) 2018/01/24 15:48:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0x0, 0x63, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0xa, 0x80004, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r2, r0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fd0000)={0xffffffff, {{0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 15:48:37 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000000000)=0x1e) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000002000)=0xb, 0x4) r3 = socket$inet(0x2, 0x1, 0x401) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000da6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00004c4000-0x60)=@nfc_llcp={0x27, 0x800, 0x0, 0x7, 0x9, 0x65ae, "17cfc0eddf855ee4ebc940b4653ce7e0b3d46e0180b23e7fd4b57240d5d765169a70d088aea792493a65483aecbca55bd9705706814936df55e4bcb5809ec3", 0x5}, 0x60) setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e29000-0x6)={0x0, 0x36dc}, &(0x7f0000e0c000-0x4)=0x6) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000641000-0xe9)={r1, 0xe1, "7a23518c97c40659ddf4685ec018525873e48c05fa03465bdaeb20de2fcf82c97ea27e1e28fa1b428cad8b2f3bfd464c6cb901587611f6c0274ddf207ce71ca292778fef46fd03231af97883c90378ec160aa59bb38f58c390b23989bc7641cb88548672f909ad9586f44bd857094daac7741e0db8d26af41d858192f24b79b34caf287dcc574ba53747af5292bfd90feb42c8e5f8ddb1fbc247175313bdb72380b045e79de2f72dd0f4becfcd453620fb9b97e61be66e7279526f8f4f71f87b835ddcc7cec5a8df1bae6906cd889d5a3f57b5a7a45f361a23d2c79f21c6b48515"}, &(0x7f0000ea8000)=0xe9) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00002eb000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d23000-0x4)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000159000-0xb8)={0x0, 0x80, 0x6, 0x2, 0x1, 0xffffffff, 0x8, 0x80000000, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000001, 0x5, 0x3f, 0x7}}, &(0x7f0000315000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000740000-0x6)={r2, 0x8000}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000114000)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be9000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f00003ac000-0x38)={&(0x7f0000c04000-0xc)=@kern={0x10, 0x0, 0x0, 0x10020000}, 0xc, &(0x7f00006c2000-0x40)=[{&(0x7f00005d0000-0x13d0)={0x13d0, 0x20, 0x200, 0x4, 0x3, "", [@generic="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", @typed={0x14, 0x2, @str='syzkaller\x00'}, @nested={0xe0, 0x21, [@typed={0xc, 0x8b, @u32=0x3f}, @generic="9a7bcbcd33ff16ff1046d8ce13cd37e3e32f1bbbaaf7f555d769a454d4df076ec947da224e19a2f4564306ed823d050ee88e8249af55f3378ddfba292ad2a975cf1b521779701b35c3135c3078c0833153a576ed1d3d82b86a2928d82e8eda67c86cf2e257e0b1886280a8db59bd813bf84a172e2b2c661ecdb901103bbadee47969a1e292da2b5b897d7fd66195e22ab6211982562afe2e2ee5b7683d4685984873f0860b38671be1de991a55", @typed={0x8, 0x50, @void=""}, @typed={0xc, 0x7c, @fd=r0}, @typed={0xc, 0x4, @ipv4=@loopback=0x7f000001}]}, @nested={0xcc, 0x32, [@generic="fe103a98c102a6f242bd1d8201cfe29a56a52427570d800d76eda5b73b8ae79532138161d96e44dd8d47c3df09068fd77bd957b32eac7d9a17ad32492a52f8cbab091a99e12bf70862459b5f6de00073ed6c467f2fc56dd410f8b19a02fd02d708767adbf7e4902aaef7507e776da353dae0863305f21ae35beedc70eaf1591b69d21445f6ced42276d0459b1e09ad4c08199efbda5afa69a472cc4b4f02b704a3bfe8091236f609a8bed00827ea52c37bae5f93de97ba76ce807f30c6247493cdc74401d3"]}, @nested={0x1034, 0x5e, [@generic="e02c9845e55caf998c3b2f0615656eeffa6751623154afe76fb257d57c23486be6983c6ca79fc6", @typed={0x1008, 0x52, 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@generic="e2b15eb6eedf582c551beb6f82e332a61d1f99fa8e5b991294851e494ef72ea9e184ae1b5568e8393aed3ca07d2330a01c6370885476c08d0374980d0488220d6dc3599d04af60bbaeb631927059f85f51f5c9eaff075df63f88dbb45e9257819fe60b93f1fa8489d26b6eb6433dda8c0d080adf9de9878a0c6e80380955b1cdc6b1d1db1703bd41c806"]}, @nested={0x274, 0x35, [@typed={0x14, 0x88, @binary="ae86d95ab6b2fcce923ed54f"}, @generic="e64f29625ffdc40060628760d356baf0a67ff20f4cf0dd7a45b0077aa9a20fc8afc49040b6f077b737ae0c7d900fd01272c589c355573b29c391fcfcec3b6e16d931039c02e0836cf23195bc787757088e0307e8aa6ab337bd0037bece862b288e8a2cf42bc713ba61cca4010fcfa9b0e6381d8caae781dc125b966094cf7523d8cacd5a2ec015188d43a469a136e8da8f57dbc903b87cf4cd73bd0d8147f0a695c456a21f277159cf124423ce6cd67aa7adf267822ea490a414d0cc1a1a8e56865a50ee08dc4649a2571736d7f3ea625a0ac6", @typed={0x18, 0x74, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="d085fbce8ba8e4a6d30783cf78a208e04f0f30ea22365ea57befab891e30bfca0ee20505634b0f184b7f449aaebac9babceb7cbd63ee5776cd62ca57f761451984e5b507c5dbf696460d44dc1e6bba373e53a0b52558feb64963a6894a7947a1e16cad345ec0deeaf6aa3098652da09fa0a104b2", @generic="a227992b25c869a28758311e377b15c0af9ec246fe3ce348b5cdaa22d266d538103f719e7e969bd30babc27898b4aeeaf504f798742bf58c6312", @typed={0x18, 0x10, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x5d, @str='*\x00'}, @generic="50b1fc67600f3defb9ad4dca11007cbdff29b6a855ea", @generic="85303cd49c2431ae31db92057277710d93fa262adf0e9ca2e56adbe32427ab9797e06d382923ff7eeb64925d0499f429700259d518fa30f27f2d9d2e56a40a1c75b15eb11a76f7ffe7d5e284b93587d78846d6c2c6ca19a7eb7863e44e9bd3ada92f0bcb55c1cd0a831cbf9c42e8ccb611a63471e5cb2598aa825425f8784796f80020fb971f"]}, @typed={0xc, 0x32, @u32=0xffffffffffffffe1}]}, 0x4c8}], 0x4, 0x0, 0x0, 0x14}, 0x8001) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x6, 0x632b, &(0x7f00009d6000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00008da000-0xc)={0x0, 0x0, 0xffffffffffffffff}) socketpair(0x1c, 0x7, 0xfffffffffffffff9, &(0x7f00001f2000)={0x0, 0x0}) pipe(&(0x7f00006f8000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000973000-0xc)={r4, 0x80001, r6}) socket$unix(0x1, 0x1, 0x0) socketpair(0xe, 0x3, 0x3a16, &(0x7f0000d7c000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r8, 0x111, 0x4, 0x0, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b9e000-0x10)={0x9, &(0x7f00005a9000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f00001f7000)={r10, 0x1}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) ioctl$PPPIOCSMRU(r8, 0x40047452, &(0x7f0000707000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f00002f8000-0x4)=0x6, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f000001e000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000a3c000-0x4)=0x103) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000fc9000-0xa0)={r11, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xee5c, 0x100000001, 0x40, 0x87, 0x100}, &(0x7f00005a8000)=0xa0) 2018/01/24 15:48:37 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000bec000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aa2000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x3c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8f9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f000092c000-0xa9)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) socket$key(0xf, 0x3, 0x2) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f98000)={0x0, 0x64, &(0x7f000093f000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f00000d0000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a09000)={r1, 0x2bad, 0x40, 0xac1}, &(0x7f0000f6b000)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002e4000-0x4)=0x1, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r2, r0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000e6000-0xe8)={{{@in=@multicast2=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000319000)=0xe8) connect(r1, &(0x7f0000f7c000-0x14)=@ll={0x11, 0x6, r4, 0x1, 0x3f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000138000)=""/6, &(0x7f0000adc000)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f2a000)={r0}) writev(r1, &(0x7f0000453000-0x60)=[{&(0x7f0000367000-0xf7)="d277acb05ed8878fe7aaaf9c82bdd128fd28fe99a526633174c1eb0ff72045c4891ec8694aa3e7fc9dbd718d58c8b4e90affa3ffd5837fca61ab90e0e805e807c9decabd6a7919d0bb224d2f999fa9874a50d29bdcd6bcd04e7de9aff3e2cd22c91ce76341e57a09071542eb8b0fc93d370dd59d78142343b0bf9f99dee791f153f3311e3b1fd01dc4512e19011bab00e3e02b36911540bd4e60c560e82d7e2a2ab36e389a77bd3830b81148711cf826e98b4924415d5aa076c818492165a74ea61a032c166637995af64f3e95370dd07e0bd5c881a0bdf901ece56102b7870c9d48441304bfcaad8691a0859636bc4a36a8cc02c61d0c", 0xf7}, {&(0x7f0000a96000)="10de2203bb4c587f8a23767a41ad3da9013a359f777a1c9572433108c39dd64047db630ad219c7efd0e1918c6e3eb265e73010d927df3f07257a0183970ecc330d7d7a2e959036332c4b44db4305fa5f3cbf492c115f25c202369c415641f7e815c888fa90308e145aa02f0ff2312f8f5146587b51dad66c02dc34f8a103448875e5a3de5eea1ad3b225ec4c35d49671da2d1aced9366663bb859267642f7670f83a6f877fe503879ace773751d8473d0f699499de443871d3b3a7d8523e72a5d096b5f18b5a7f0204c598be0ce6c0d6f2635fd45c", 0xd5}, {&(0x7f0000cc2000-0x25)="e0c8468ee7b48a33b383d6405dd248e74d22f0398c8fbaf625721c27feb43e692b0826c802", 0x25}, {&(0x7f000060b000-0xc4)="798f74cb85c644fd82214cf80b1565f5949161bd06c5bf021f8f67445125adaedd2f2245042b8a7c8091b624913c5705531860267f991eba37545fd481360993c051b92933a4b4b7eb72e0bbba788fb3796f318724b1a73c438c088e3392c0d9c2befe4a921d46f0f3c3b4b93ec6b1f92ad6b5788b15f1fb022850d415cf7643ba247a54fe7af1692f5b0d3c5ff0a2815ec09d527d8698dc15bd9c5ae2f6f89896a1e07d8b40b4b593c915197f84c0591bc2d9446a1cf42100cc2a0a3132b18142861eeb", 0xc4}, {&(0x7f0000fb1000-0xca)="816f0dcec3c628d394264776585da5c5a867e3b653057bc3649838e932f75f90025f8b1694af0cd173130635ade85022ba0de421d8e155c176717799e3196f391f3dd71a1e66e8baecce6bfb8f5d47a486f446b2306922abf8995661bc0e41b4c67414d03183765fd0e03f051770de82483d302e859c1857d82ad3062abe40cd8a1b1eb7dfd595876fc61ae1b34d78c083beddbe34dc0cf9f955fe9ef2557aec8e42c4d30a3bf55830427b9be1e4c7330a8f1c4899cac11aa69609188330ad671081e5eef75682c149f4", 0xca}, {&(0x7f0000b22000)="698ab78e8532b891ece99759ca9ed775f95ca30e0858be59a41619cd96f6ac7bdfdea27a15f0e8301c7a73790f25508f1d7063ad838b57af88fa1fd55cc05ec6406712ec2dade0fb86b91394ac2cf416a0d582b28f896bde7fea2aa04d616dd0883ccf", 0x63}], 0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c71000)={0x0, 0x4, 0x6, [0x1, 0xffffffff, 0x7, 0xc1, 0xfffffffffffffffa, 0x0]}, &(0x7f0000b32000)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a69000-0xc)={0x0, 0xfffffffffffff001, 0x2, [0x7ff, 0x2]}, &(0x7f0000d11000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000237000)={r2, 0x1, 0x6a, 0x8, 0x6, 0x100000000, 0x6, 0x3a158b6a, {r3, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x7, 0x43b, 0x80000000, 0x7fffffff}}, &(0x7f000006b000-0x4)=0xb8) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000bdb000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006b2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x124, 0x0, 0x0, 0xffffffffffff4c0f, 0x0, &(0x7f0000594000)=@common='irlan0\x00', 0x0, 0x0, 0x0}) accept4$packet(r4, 0x0, &(0x7f0000d47000-0x4)=0x0, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000cef000)=0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000eb9000)="0ab5f3c8a579e6ebbeb2662908761d1e96e9531a0e", 0x15) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800, 0x7) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10011000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x10d4, 0x34, 0x400, 0x2, 0x1, {0x0, 0x0, 0x0}, [@nested={0xc0, 0x3e, [@typed={0xbc, 0x68, @binary="a033057383e7e876f61a5998e4eaae50ca99fcb9d6060a7b8285cfb10715995591b449ad28769bbb75d5c597f2ed0883ca70c04f8c8e858cc2166decb2921873a1ebca44a3f5bdd24c1d2feec87f00c7ba1c41d983e9169aa0335ef26e10ab78d9b8693d7375519508a8b6c53095346961e251cf75af1235daf5cccac8a7c9bd824dc739e26c15d2c91b02893a93f36ad6ae06a800e7d175b97a3dcca88c810f704ccfa3a8b93012adaef35ba5cc4a8180f9"}]}, @generic="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"]}, 0x10d4}, 0x1, 0x0, 0x0, 0x5}, 0x80) socketpair(0x4, 0x0, 0xca, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000cd0000)={r1, &(0x7f0000000000)="4065ae4e5df92866f348f3239754e30fcee555acd918356565500a779ec472361630796d098c14d2cf1490771c55fd772fb8eed5f1cada75f98159d05bbf163c245f874251538b6a95b13cbff1d645333c5a5200646ec32ae35c036916a2785d2b14cd405ced828c609b7ccf91308761c9da149bd66369dc04bd8ad4064ff9b849e5fa9176c59f678d60bf9a56ff0bb977a498e1e24fb55c0af2eff67f5a047e8a5d10a6ad1eff91c6244c76ef2aefc72011616ebff1f544a2d0ed5cf750fd44d082977755c30f03019d82f5130a4a327e179dbd476f12ed7c5bc9f36960f7fd40", &(0x7f0000c72000)="62e0978950d47473c264479c1df0796738", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b26000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f0000c0ec5a1b101b8821f9", 0x11}], 0x1) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x0) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b00000)=0x58) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000244000-0x90)=""/144, &(0x7f0000f95000-0x4)=0x90) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d47000)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x41d, 'kw(tnepres)\x00'}, 0x43) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000d37000)=[{0x0, 0x0, &(0x7f0000e07000-0x20)=[{&(0x7f0000e0a000)="0451b86f5bcf974558303177a9cbce08b5a55f2c1cb9ef9bbfefa400baf8b818e8d7e3f03becc38fd9d31f3fd4983aafc02b84535559e2e5226a5c7ffe9a9ea072a4ac467f11b15293aa98b98753c8d911d21b0b8866db5f3bc70054168a94a4d657e84f2c7f22f9aa00b55d78e57831ed470cefe7c03c72044a73172839809cc3891ceb9e6bf2ffedd5cc22aee8cbaa9ac0c9643d35fac839b1b5ff16905f9b178dadf8e1a7709aefb53e7534b4", 0xae}], 0x1, 0x0, 0x0, 0x400c0}, {0x0, 0x0, &(0x7f0000b58000-0x10)=[{&(0x7f000046d000)="6c739360ea34606dbc9b45dd5853c914cdb703436dff7abf3d0a9201972977de3b1bf51c421c82c9dace13fb0b1ea11271f63da7178610c59011310947f40034e6f1b5edf9372e52c71f6e7971ceac6ce1b1ddd7089db7105d5cea9e7b3b98b76a54ef3a5bc0b2039c72108ea508102c938d699c5a1c47f72efd4cd4aac55ebe78b274e7b1772f4c1af56847d9fd5d8292cb2b057931ff6d292177b92cf5c189a0", 0xa1}], 0x1, &(0x7f0000c7d000-0xf0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xc0, 0x117, 0x2, 0xac, "b88d27066ea2b6a3a322521c14fc9bf57221a25d438f6022847081f071229114ab245aa60eac1efc75e7dc4f82e1e7786e8114a861cc85e887a8c864eaa1a3451bf859a9d4d9c03ea9003ba93499ced9c65f66f084063e6abd3dcbbf45610f9283b298c3ba8e9c4a4bd0405b87ce81ca5572e9d8349efd9db66444aac8553275ae7ae870915253f4b0286946044ccf276b01c28ba06b343a3fc07c8f16ccb0821f3ddbeab98152c2dadaf0e3"}], 0xd8, 0x4000000}], 0x2, 0x4000000) recvmsg(r2, &(0x7f00004e2000)={&(0x7f000060f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c0e000-0x40)=[{&(0x7f0000849000-0x31)=""/49, 0x31}, {&(0x7f0000e14000-0x4b)=""/75, 0x4b}, {&(0x7f0000691000-0xc6)=""/198, 0xc6}, {&(0x7f000052a000-0x6c)=""/108, 0x6c}], 0x30a, &(0x7f0000347000-0x2e)=""/46, 0x2e, 0x6c32}, 0x0) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e22000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00006bc000)=0x9, 0x4) accept$netrom(r1, &(0x7f0000f89000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f89000-0x4)=0x48) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000f88000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6e7, r3}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f00004b8000-0x23)="4440053c57ce611ef0e73678192bc4940f36dc08f9b303e1c422729470f1a83de0afea", 0x23, 0x24000840, &(0x7f0000f89000)={0x11, 0xd, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r2, &(0x7f0000394000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8a000)=0x10, 0x80800) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000055b000)={0x0, 0x6, 0x4, 0x1, 0x7fffffff, 0x0, 0x2, 0x3f, {0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8000, 0x800, 0x200, 0xfffffffffffffffb}}, &(0x7f0000f8b000-0x4)=0xb8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000556000-0x50)={r5, 0x48, "81234517f241110152b1b6b818cdef4103657d870ee729d3be5e80dbd71754360a473c7c288fc608fb971fad58b88eb1eef9dd9d2f90f96ec72ef487514d4e30ebfc59561289a63e"}, &(0x7f0000f8a000)=0x50) sendmsg$nl_route(r2, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0, 0x4}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000f88000)="ae0d35ba2b9a2008c68a4d449ccbc32a09c87205c7047d5e6c851f2cdfea6593f9daeee9696507a91d1e8e945106ccb9c19230f93fc57cb4356031f3458c8a0c599447b9cbb913b7b8365a61b044f9da06030fff776708006242266437ccf0fbb4a85b50179a104d9ac69157d2ddd47a4c144b9eafb5389b26a1e9df57b7d42c0f3873d5fe0c064bdc088860c045ec30423cb780ab3d139f7c8987ea10618fa1ae0b0cc6183730d1c09b2aebab0aaa06adadacc6a357f725467c2c7569802e1ca4fdfe0b1d3401b2c20de501bd7294fd312c0220de9186e5fda4", 0xda, 0x0, &(0x7f0000b42000)=@ll={0x11, 0xf7, r3, 0x1, 0x2, 0x6, @random="7241c59a0997", [0x0, 0x0]}, 0x14) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x4)=0x0, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000f000)={0x0, 0x7}, &(0x7f0000012000+0xc56)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000e000)=@sack_info={r1, 0x1, 0x3ff}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0x80000, 0x5) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000-0x10)={r4, r3, 0x6, 0x2}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000011000)={0x2, "f0eb"}, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000000)=[{&(0x7f000000a000-0x9f)=""/159, 0x9f}, {&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000001000)=""/0, 0x0}, {&(0x7f000000d000)=""/247, 0xf7}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000010000)=""/87, 0x57}, {&(0x7f0000001000-0x84)=""/188, 0xbc}, {&(0x7f0000001000-0x56)=""/86, 0x56}], 0x9, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r5, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) getsockopt$inet_int(r5, 0x0, 0x2, &(0x7f0000010000)=0x0, &(0x7f000000f000)=0x4) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x7ff, &(0x7f000036c000-0x8)={0x0, 0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x0, &(0x7f000036c000-0x4)=0x4) r1 = accept(r0, &(0x7f00000f0000-0x26)=@un=@file={0x0, ""/36}, &(0x7f00001a5000)=0x26) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000315000-0xa)={0x0, 0x400, 0x1, [0x7]}, &(0x7f0000341000)=0xa) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000036c000)={0x0, 0x3}, &(0x7f0000245000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000284000)={r2, 0x400, 0x20, 0x9, 0x4, 0x4, 0x10001, 0xfff, {r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x1, 0x0, 0x3}}, &(0x7f00001e2000-0x4)=0xb8) r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/24 15:48:37 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000846000-0x20)={@generic="6c00004800020000000008c5e08000a1", @ifru_flags=0x8002}) r2 = socket(0x9, 0x7, 0x0) sendmsg$kcm(r2, &(0x7f00003c3000)={0x0, 0x0, &(0x7f0000eae000-0x10)=[{&(0x7f0000681000)="df55e12b83ea08c08f6cb23b8bd8d55f7f5e86535a98635654fe42a338b172e4d66929ed0d841784b68fce", 0x2b}], 0x1, &(0x7f00002aa000)=[{0x110, 0x10e, 0x8, "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"}, {0x40, 0x104, 0x8000, "302f8b68fcfead9e550d85d7643424dda636f946ae97e6eb72617bd5a5da1e9e60589f66033b585dc75c81"}], 0x150, 0x20004000}, 0x20004004) 2018/01/24 15:48:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000811000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0xf, 0xfffffffffffff800) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000875000-0x4)=0x0, &(0x7f000039b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000579000-0x8)={r3, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d01000-0x8)={0x2, [0x2, 0x9]}, 0x8) r4 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00001db000)="6da0b49a4c2581da0a4c90aa310c427a599bdbc56708e03265790b010b8189eb0e27c34abde2f2f3f753228e13301207fc3d5005100bd80738f40a76a470d2850d71f500ab1d9b4204df135680fa8bea6b37181b5b24c7c7545600c0c9ec5a0c6232d84859db61456a9c4ad4fd6cd8b3c01f303d396574612671e21315e31e1f9d23ffad45229c8a35fe77fad34633d4e67ce3851aeb14790c065a31093db2b0ea693c4c49d3745ef35364e098f284b742392360403bdb05aee056dedd5373fac4dfaf0856a24bdc2b22da39", 0xcc) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_extract_tcp_res$synack(&(0x7f00005e9000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000599000-0x8)={0x0, 0x0}, 0x7, 0x1ff) syz_emit_ethernet(0x191, &(0x7f00005cc000-0x191)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x22, 0x4, 0x10000, 0xb4, 0x183, 0x2, 0x1, 0x3f, 0x7f, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, {[@noop={0x1}, @ssrr={0x89, 0xb, 0x5, [@empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x17, 0x7fffffff, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, @multicast1=0xe0000001, @multicast1=0xe0000001]}, @rr={0x7, 0x17, 0x7fff, [@broadcast=0xffffffff, @rand_addr=0x8, @rand_addr=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @end={0x0}, @generic={0x89, 0xa, "adc89b6881b7bc29"}, @lsrr={0x83, 0xb, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @noop={0x1}, @ssrr={0x89, 0x1f, 0x5, [@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}]}, @noop={0x1}]}}, @tcp={{0x3, 0x3, r1, r2, 0x59, 0x0, 0x6, 0x20, 0x80000001, 0x0, 0xe19, {[@eol={0x0}]}}, {"40042b0f8eb90e5989530d07c38730b10ffa23ac5f3233c7aba866e2490e009afd92cf431318fc5417a0600ee07c679a9ac74b29b9504927ff128ea1bf24e846ad410b56799e8a27dd30622c0c2a94b31a18d5cc208d5f20863b2758263f559517678b60b68ce0e6bbe344ea96af84100f5ba4f97e0190cc677749154a1374b27e59f39cf17d4650a448f0d5129a3d95e720a9cbf49115e61dc60fd38d5f9d7f140efdea924c6091c724041b7ced2b5086bb90c8cd99c4bb22b952c04f9a9e635a53a12c031a3aaef8bbf8b8a45c7357be38c2a33038afdf88f3c5f08ff29315440c13"}}}}}}, &(0x7f0000110000-0x14)={0x1, 0x3, [0x538, 0xbe, 0xcbd]}) syz_emit_ethernet(0x1c, &(0x7f0000795000)={@random="835746450908", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x8, 0x7, 0x9}], {0x8100, 0x80000001, 0x5fd6, 0x9}}], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f00004f8000)={0x0, 0x0, []}) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e51000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/24 15:48:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000876000)=0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f000096e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80000004, 0x8001, 0x4, 0xd2, 0x3ff, 0x77e}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d65000)={0x1000006, 0xfffffffffffffffd, 0x7, 0x2, 0x0}, &(0x7f00008a7000)=0xfffffffffffffd7c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000878000-0x8c)={r1, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/24 15:48:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000071c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00002e4000)=0x2) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000010b000)={@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0xa, 0x3, 0x4, 0x20}, 0x20) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r2, 0x0, 0x3d, &(0x7f0000759000-0x26)=""/38, &(0x7f00009cc000-0x4)=0x26) 2018/01/24 15:48:37 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x2, 0x100000001) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000ff9000)={&(0x7f00007fc000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000f87000-0x10)={&(0x7f0000172000)=@alg={0x108, 0x10, 0x120, 0x0, 0x2, {{'drbg_pr_sha1\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1}]}, 0x108}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000131000)={0x0, 0x9}, &(0x7f0000a51000-0x4)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ffa000)={r2, 0xc9, 0x7}, &(0x7f0000c93000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x7, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xe, 0x711, &(0x7f0000ffc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000228000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000ffb000)={r4, 0x0, r5}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000ffb000-0x91)=""/145) 2018/01/24 15:48:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000848000)={0x0, 0x0}, 0x18, 0x101) syz_extract_tcp_res(&(0x7f0000dc9000)={0x0, 0x0}, 0x9, 0x2) syz_emit_ethernet(0x90, &(0x7f0000d2a000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x5a, 0x33, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0x0, r0, r1, 0x3, 0x0, 0x12, 0xc2, 0x6, 0x0, 0x9, {[@window={0x3, 0x3, 0x10000}, @eol={0x0}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x12, [0x6, 0xad6, 0x9, 0x8]}, @eol={0x0}, @md5sig={0x13, 0x12, "24bd6411657e5ee2f909b1916738c8dc"}, @window={0x3, 0x3, 0x6}, @generic={0x1f, 0x3, "b1"}]}}, {"147bdedc059205ab91aab0e4b48d92f2cd04"}}}}}}}, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000147000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ac000)=0x26) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00001c3000-0xc)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000f67000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ba6000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa8e, r3}) 2018/01/24 15:48:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f00003b5000-0x94)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/24 15:48:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) r1 = socket$inet(0x2, 0x8000e, 0x7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005f6000-0x8)={0x0, 0x101}, &(0x7f0000e0a000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007b7000-0x4)={r1}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000140000)={0x3, 0x6, 0x8000}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d3e000-0xa0)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0xffffffff, 0xbd, 0x80}, &(0x7f0000464000-0x4)=0xa0) 2018/01/24 15:48:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000719000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x1f, 0xa, 0xfffffffffffffff7, &(0x7f0000115000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000379000-0x8)={r0, r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1f, 0x2, 0x4, &(0x7f00004e4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000e28000-0x8)={0x0, 0x60000000000000}, &(0x7f0000d78000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000068f000-0x10)={r2, 0xc6, 0x2, 0x2}, 0x10) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa2000-0x2e)="ee064faa1e98781905c537ac00f5e16a83680fefaf290a4c4a2b5a0c505a209f3e4fd73f58d8b7f9a603d84b658a", 0x354) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, &(0x7f000000a000-0x50)={@common='yam0\x00', @ifru_mtu=0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000089f3, &(0x7f0000015000-0x50)={@common='rose0\x00', @ifru_ivalue=0x10000}) r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001e000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000017000)={@common='ip6tnl0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000001f000-0x8)={0x0, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000013000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, r1}) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3, 0xfffffffffffffffc]}, 0x5c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@generic="c4d5b4d9c031cbbc7c180c8417ac9f78", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x803, 0x3f, &(0x7f0000007000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000006000-0x10)={0x81, 0x2, 0x22, 0xe734c54, 0x0}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000009000)=0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000008000)={0x0, 0x2, 0x4}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000009000-0xb8)={r6, 0x1, 0xfffffffffffffffc, 0x7fff, 0x5, 0x7, 0x200, 0x8001, {r7, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0xfa, 0x3, 0x3f}}, &(0x7f0000009000-0x4)=0xb8) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000007000-0x10)={0x81, 0x4, 0x5, 0x5}) bind$packet(r4, &(0x7f0000008000-0x14)={0x11, 0x4, r2, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f000000a000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000004000)=""/0, 0x0, 0x10102, &(0x7f0000008000-0x14)={0x11, 0x10, r2, 0x1, 0xffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/24 15:48:38 executing program 2: r0 = socket(0x2, 0x6, 0x4) socket(0x1, 0x80005, 0x9) getsockopt(r0, 0x0, 0xd3, &(0x7f000000d000)=""/8, &(0x7f0000003000-0x4)=0x8) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x9, 0x17, &(0x7f0000002000-0xb8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x1, 0x1, 0x6, 0xd, 0x80, 0xfffffffffffffff0}, @ldst={0x3, 0x0, 0x6, 0x2, 0x9, 0x0, 0xfffffffffffffff0}, @alu={0x7, 0x7f, 0xa, 0x1, 0xa, 0x10, 0x4}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffff4ebc}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x9, 0xa, 0x4, 0x8, 0x18, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f22000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f22000)=0x14e, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000421000)={0x0, 0x6}, &(0x7f00004d2000-0x4)=0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f22000-0x8)={r1, 0x1}, &(0x7f0000cf2000-0x4)=0x8) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f24000-0x8)={r1, 0x8001}, &(0x7f0000f24000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f25000-0x38)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x38) connect(r2, &(0x7f0000f1f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000047c000)={r1, 0x100, 0x0, 0x3ff, 0x5, 0xbbe, 0x2, 0x6, {r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x7, 0x5, 0x6, 0x9}}, &(0x7f0000f23000)=0xb8) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f000000b000)={@can={0x1d, r1, 0x0, 0x0}, {&(0x7f0000006000-0xf1)=""/241, 0xf1}, &(0x7f000000c000-0x1)=0x0, 0x1}, 0x30) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000007000)={&(0x7f0000002000)=@ll={0x11, 0x1f, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14, &(0x7f0000005000-0x50)=[{&(0x7f000000a000)="22367e9e7b3077c81682358485881d5c95c298d93227683081855130cfa4c50f3fcc1172660cb68a02b3367d23f5bcb5180eb1ed1159d39d66b45b9093b1", 0x3e}, {&(0x7f000000b000-0xfc)="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", 0xfc}, {&(0x7f0000006000)="f143a7703a28c76be7707a6d520f7992d4335b2c5d0352682208e87e74553ca990727d4f230d1da51766d5cf16db56eda8ecebf5", 0x34}, {&(0x7f0000001000)="3d3e876659a2f3422aeb8d6007e45452c3bbc71c2bdf55c5bf03abfb509415f6e561ff48e097246a52fb353d9b23138c910592485e56a9faf25465e831a36061bc9461cbe7cf8552c9af7a6bb1bc90044912a2a27ae8545fafe59aea3e6f3c4d7d1fed6ec06ff0cdc7285a4dd1d79226f1062b948a1f685b82b686f18756fcd4dfb07f2e1a596bcf4dc336f85d60c06eb344eec86858cea54ef854e007516c8de2d9a09ba4a65e6612f19db34646450a998176f0a0f56334f8d45e5a6f9d75bd984eafab27ef30665bcb2ff7403e7fd8f46b245bce99effd43410e97f645ed5d4189b88f898e170d04ab2343df38d6eeab2545", 0xf3}, {&(0x7f000000b000-0xdb)="b7daadd1a95e4e75bb2ce50fe3edc854b4a276f756b476fde8f9f39f740a90059bfd89f3156274e80432865618508ea0e2c06104e5710b310de26d26a75c94ee3b1d15b6f2344498b75ef112236b04ff08742893cd92cab7cb5cde3031c95bf1ca1bb8742db81fba044139667b527b0784efa566319b90e32a0dadc443902489a9b122515d432ee9c07e6cc99a289e650233248520af63b2adb7d25d247a900505ab607438c0d5e51d9eb2b85150908edc729060a0e83fb0125e750444f2a194bd35623caa427a304e8e80d29aebb876ca72ec70f0c3b920d5ca34", 0xdb}], 0x5, &(0x7f000000a000+0x99d)=[{0x78, 0x13b, 0x6, "6f6193d14501c67910a3b24356c0a0881d23cfea38831bbda49b3354304ab8acd7548c85e8a9a74e096c3d21587bbc29cf6edb71d6c52a77524164f0d00fa9fcd3ac0c37b2ba8149e562718495d0aa24c2fb0f1e64564e9313198c57c36350ec076b8b41"}, {0x100, 0x115, 0xa3, "eafd17a68ba78607f652c238d2250c85dd577cc058820be276cc5d6545d0183a0a30ebf6fa479276442a568d5b67fb7785deefbe7470d0bfef52c6ca1f432391b9681c5528801120460e83b92da9cc5ab47f171231c9c51ef7bf412ca0a6b04073775ccfd0dd35bdd000cc357435c068bc178233143d696c367a230af203463b2d506473c6ec9799d154f84fce48eb42e7db82e8c7358000a892990bc2eb94b368b673d8966e535ce9444de8fd1e069b0fc082307ec92557251224f526aeeda4abb3e6f5861e65e6571ce94847ab23859b9ed3b21445026cbe65c0be6affa74014bba32ef7a8de8a6f1a000e23e8b829"}], 0x178, 0x4004040}, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r2, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000000c000)={0x0, 0x43, "2c06e2fbeae8f338dc7c253eb483889b97756df345ca5084c95f3125bc7f1cad353018de8e6a60c060cb7dc50fc598be6919df68e07743272aeaa243bd339168486f51"}, &(0x7f000000c000)=0x4b) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000006000-0x8)={r4, 0xfffffffffffffff7}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x4030582a, &(0x7f0000004000-0x8)={r3, 0xffffffffffffffff}) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00006f8000)=0x40) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ac7000-0x88)={0x2, {{0xa, 0x3, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffff276}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000074b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "0000883e4606010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x6d2]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000d34000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d86000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005ed000)=r1) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f7a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000955000-0x1)=0x60) setsockopt(r2, 0x80, 0x1, &(0x7f0000517000)="b0b1e8d1ced20be22365168b560f910d1a423a227b4d42e64bc726ce5c11ff4b4c47ee8d7883b71441ad802b5be06f7c4d1e02e0ae6e31142d12c6c6eebe5bd676b05a0baae6ddaf491cdb4ab8a20963374f5ee1efe026cd6483ca698e489537c5eea870dfc57077aeb21780cfdec3220219e15fd9fa6175f2c2db7fe1f452a9af379622be4c74a15222864aee578794d0d406e72d", 0x95) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00001e6000)=0xff, 0x4) r3 = accept4(0xffffffffffffff9c, &(0x7f0000bc1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000083c000+0xdc3)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00007d3000-0x48)=[@in6={0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, []}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000327000)={@common='bcsh0\x00', 0xffff}) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4(r2, &(0x7f0000eac000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000371000)=0x6, 0x80000) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000117000-0x2)=0x8001, &(0x7f0000773000)=0x2) shutdown(r0, 0x0) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000006000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000006000-0x12)={@common='ip6gre0\x00', 0x5}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000003000)="0e5361", 0x3, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:38 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000770000)=0x0, &(0x7f000059c000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x200000000cd, 0x0, 0x0) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x7, 0x8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000f91000-0xb7)=""/183, &(0x7f0000f90000)=0xfffffe3a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000712000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f91000)={0x51, 0x0, 0x10003, 0x400}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000de6000)={0x75, r3, 0x0, 0x3ff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b90000)={0x2, [0x240000000000000, 0xdb]}, &(0x7f0000795000)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x7d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f92000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f91000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0106418, &(0x7f00002fc000)={0x6, 0x5, 0x9, 0x2, 0x2, 0x1}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000f92000-0xc)={r5, 0x80000, r6}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000dd3000+0x633)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000c3000-0x4)=0x14) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f92000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f30000)=0xe8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f91000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x8, 0x2, 0x4b36, 0x0, 0xa0, 0x80, 0x7f, r8, r9}, {0xffffffffffffffff, 0x20, 0x3, 0x5, 0x1000, 0xf8f3, 0x3, 0x8000}, {0x9, 0x2, 0x6, 0xa41}, 0x40, 0x2, 0x2, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x5, 0x3, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x3, 0x2, 0x5, 0x6, 0x1000, 0x8}}, 0xe8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000f92000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cea000)=0x0, &(0x7f0000f93000-0x4)=0x4) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c28000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000000c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000008000-0x38)={&(0x7f0000004000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[{&(0x7f0000003000-0x67)="b53c51deafa2092e12d42909b2a9cc793ff4beaf9125ec07a9f7ff98031659abd8f57099a86c9aa51f783ec4acce7b0972154439ff4a9e40dd3e19c7331f5ac6ea15a2353c748c4364e584326780940d10688cb614dcca89cd5b0d4c1f4046c918608cd713c4", 0x67}, {&(0x7f000000e000-0xeb)="5087d381fb3020f5ed6a8d61e5164433c536f2fc8510f369fe3f4e37bd9c4586270361bbd51386d0c606c9ac16f2a6a258d57ead567b060f0bd422ebcbafa3b8ea6a62091a698aaf603582c938e192a10027f1df919d0a4302987c29780e70e14e92e2df1ebe080077fa8f2cfc963a8cf6ad7f08cc9773443e39dda638253233aa27f4086b4b5b598fa390d4e7297214cfe073881e6cedfd815502924c9385a2a1bd6aa33299a218fc0e4d4c16d538a56c3e85c12f9a73da9fa48a2764ac3356de29ed43d0a09a1c897f6fc1b50784e79e97855931e3112b8e00d6e6e07c02527617193d862484fc518f71", 0xeb}, {&(0x7f0000007000)="299b60367b5dabfd9a6c46bf5dca1789038fd7f64a6e74b398a637b0716199127b391bb9f5b267ebf1b029a37f9007d6dffff1cba17400fb3d414bbca9f9439fcd56f34d606e85d023c0e4debb5eeeccefa96b1636b5a2b4711635ca7a5e3b99d832ddd6b2cf8b6be83ba79f04be", 0x6e}, {&(0x7f0000008000)="aac9aef1821d1b48609c944155bd88d4031b76d0c11afb92b57b5349d8c2f4b1674f01935d24611f936c3e15db4e9dee4ad56388102a13f3d48591fcc911f0a2444e2b4d8ade13e6f51cc06f9e32114cd93a3995194a4b4315c2f9edca760b0450acd67d6d608f350cfa603c38771ff417d775aa2809ee105797e61a318e67acf58340b6200b5d0c8f0d5774b2ecddcc568e64d327057fa246418351e43ba3da55f42aeed1eaa2163d4af6ce2de2ae68cd67e417e04e3dc6b0ef360d33e1f6438ecf3aeb673590f107e198583af539c5dce044a9", 0xd4}, {&(0x7f0000007000)="a22e2baa1f616404b5ec2599acee4ab23abcab0e0c35738377c38cb678ddc73126994a8c20abb3d907d2c579d5759d8db648f1d67991ad59bbbc18efc26b5206fde21a69581e44aa16a24697c8e4a7a9a821f5a1ae41a107e355109e32464ceb430ff60046b0a608b46012e945addd2cb51733fcf003d034e1586f50235b3d5e038ca2be3114f16b97423a0d13da7840abfd85e377f514d0e7201bbca63e356d322d94e75f6b28606332cf3acc99c3", 0xaf}, {&(0x7f000000f000-0xea)="1202f0ca61713e37750df0592293fa166f5781ffef317ccf3553ccb81c7928be22c1640aef68058e7674c97ae97e4cac56d0f2386e0201a15fbeff7bb8731dacca674f7572e06679680c77d183e3eace510f764b006440facce1e1ff4edd9c54458098df6161eabf06f2ada87d5252ae9de42cbdf2eb76255db08e3992c0acc5c53c65a98b6fbeb729ff191c1dbd1fd0d56b5d4fcdbbb855300e28fcff4081e7c04c6ca4189b726a58adc2630797eee44b1957d8bd850982b56711c74a7ea9cf33248759d840cbfa25ed4ce1eac65ad3aec4ae99e2d2db8c6b6cbcd9f345e2604606170ce168045408a6", 0xea}, {&(0x7f0000003000-0x1000)="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", 0x1000}], 0x7, &(0x7f000000e000-0x30)=[@init={0x0, 0x84, 0x0, {0x4, 0x3, 0x8, 0x3}}], 0xfe66, 0x4000}, 0x10) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000009000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000003000-0x1000)="2e2fcac0330848", 0x7}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept4$unix(r0, &(0x7f0000c45000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000087f000)=0x8, 0x800) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000476000)={@rand_addr=0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000684000-0x4)=0xfffffffffffffda8) write(r0, &(0x7f0000263000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e35", 0x26) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x9747) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000008000-0x10)={0x7, &(0x7f0000007000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000008000-0x10)={r3, &(0x7f0000004000)=""/253}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000008000-0x10)="088b3025bed3254f4d1b91b70212304a", 0x10) [ 444.128632] n: renamed from lo 2018/01/24 15:48:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bf8000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000027d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@lsrr={0x83, 0x7, 0x0, [@empty=0x0]}, @end={0x0}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x7}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x80, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4}, @in6={0xa, 0x2, 0xd27, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={r1, @in6={{0xa, 0x2, 0xffffffff80000001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x40, 0x9, 0x4, 0x0, 0x7, 0x5, 0x3, 0x22, 0xac4, 0xfffffffffffffffa, 0x1, 0x1, 0x8, 0x8001]}, &(0x7f0000000000)=0x108) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) socketpair(0x18, 0x0, 0x81, &(0x7f0000785000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d45000)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x987, 0x101, 0x8001, 0x1d90, &(0x7f0000ff0000-0x10)=@common='ifb0\x00', 0x9, 0x9, 0x7}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000626000)={r0, 0x80}) sendto$inet(r0, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000540000-0x1000)=""/4096, &(0x7f00009d3000)=0x1000) socketpair$inet(0x2, 0x800, 0x7, &(0x7f0000942000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000fd0000)={0x1, [0x0]}, &(0x7f00005de000)=0x8) r3 = bpf$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, &(0x7f00001c5000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x3, 0xa5a, &(0x7f00006c7000)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000943000)=0x0, &(0x7f0000944000-0x4)=0x4) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) writev(r0, &(0x7f0000c6d000-0x30)=[{&(0x7f000015d000)="9f3bca8b6ad3650bf90f25a069190a52f493280ae8be5fc58fe07703cd52cbd21f136937867201eaec6caa3ad515b0e3c543366d", 0x34}, {&(0x7f000014a000)="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", 0x1000}, {&(0x7f000069d000-0xd3)="cf13b78a385964fc5a1a2a77c24d198d607518c85a9e4cdca19a300cfceb4c397a5360091029f37d215d1b50c2926071e0211dff52dda9cae06b534c33af515a7ecdfa488fe9b673dd891b63b24a4b35726104aa9b29d31a850a3376ae24c8601c256c8dbfeefb83c76be7d2a3e23e8959871586e20b528d9e806f67eaa0b771e2897085de68a528d27a411c844deeb468272a4ceffb151d6edd58489ced75d7a6592edd83a3723c2c3deb228302c75cbd693660b6bf6e1026a45e1d2d3f626bf99ef0bc87105dbadafd43ab9b4dc939dd5179", 0xd3}], 0x3) r1 = accept(r0, &(0x7f00007c2000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000060b000-0x4)=0x20) bind$netlink(r1, &(0x7f00008f3000-0xc)={0x10, 0x0, 0x1, 0x200}, 0xc) socket$netlink(0x10, 0x3, 0xc) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f0000018000)=@getae={0x4c, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001a000)=0x60) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f000001a000)={@rand_addr=0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f000001a000)=0xc) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f81000-0xc)={&(0x7f0000091000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8000000035, &(0x7f00002c0000-0x4)=0x1, 0x4) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0xfffffffffffffffd, &(0x7f0000346000)=0x0, &(0x7f0000a16000)=0x3) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d1f000)={r0}) ioctl$int_in(r0, 0x5473, &(0x7f0000b11000)=0xfffffffffffffffb) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000d20000)=0x0) bind$vsock_stream(r1, &(0x7f0000a7d000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d02000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f00003c6000)=0xff, 0x4) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000dd8000)={{{@in=@rand_addr=0x7, @in=@rand_addr=0x81, 0x1, 0x6, 0x2, 0x3, 0xa, 0xa0, 0x80, 0xff, 0x0, r2}, {0x1, 0x5, 0xcc, 0x7, 0x33, 0x0, 0xffffffffffff0001, 0x1000}, {0x0, 0x80000001, 0x673, 0xfa}, 0xaebb, 0x2, 0x2, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x8, 0x2, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x5, 0x3, 0x0, 0x35b61c2, 0x5, 0x180000}}, 0xe8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d94000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000029c000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000547000)={r3, 0x20}, 0x8) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r1, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x80003, 0x6, &(0x7f0000f70000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000001a000-0x8)={0x0, 0x200}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000071d000-0xc)={r2, 0x3, 0x2, [0x3032, 0x6]}, 0xc) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00005fe000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a96000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000054c000)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000feb000)=0x0, &(0x7f00002db000)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000da1000-0x4)={r1}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000ac6000)=0x5ac, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000bd5000-0x10)="fae1c9df2e906ecd098dba799c4464cf", 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f14000-0x8)={0x0, 0x7}, &(0x7f000006e000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00004b8000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xffffffff7ffffff7}, &(0x7f0000b95000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000632000)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, &(0x7f000018d000-0x4)=0x98) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/24 15:48:38 executing program 0: pipe(&(0x7f0000edb000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000001000-0x6c)=""/108, &(0x7f00004ce000-0x4)=0x6c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000)=0x0, 0x4) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000+0xb0c)={0x0, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0x1, 0xa, 0x1) accept$unix(r2, &(0x7f000036d000)=@file={0x0, ""/4096}, &(0x7f00005c2000-0x4)=0x1002) sendmsg$nl_xfrm(r1, &(0x7f0000bf4000)={&(0x7f000068f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000197000)={&(0x7f0000762000+0x984)=@acquire={0x134, 0x17, 0x315, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0x134}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000008c000)=0x20000dc, 0x4) 2018/01/24 15:48:38 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00009c8000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x0, 0x15, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x5}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x1b1]}) 2018/01/24 15:48:38 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xfffffffffffffff7}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x100000001}, &(0x7f0000001000-0x4)=0x8) sendto$llc(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x11, 0x0, 0x0) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x10000000000a, 0x0, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000002d000-0x8)={0x0, 0x4}, &(0x7f000002c000)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000002c000)={r3, 0x2}, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000002b000)={0x0, 0x0}) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000002a000)=0x0, 0x80800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000007000-0x20)={"e960db506c236a8f7b88909d33f96a52", {0x4, 0x1, 0x4, "753cba20479e", 0x1000, 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) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000023000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002e000)=0xe8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000002f000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r4, &(0x7f0000009000)=[{0x0, 0x0, &(0x7f000002d000)=[{&(0x7f000002e000-0xa6)="70037e0d1f9cf0b2f85bbc02acd522095d55c4d0e18580b92176e469735772139362b6c6c60481f173c750ff9ad73db955b9ddceade8adabc9f78957d5b1cfcf9927ddc891392fe8f78013a7fef8e37ffd69f34932d9b58eaedf8f08e549268693294d13aab4f82e0b45d3c0e3113cb5cba195a55f38758bb44a8add92de01517d82a22957c5ac1d5c6f6e56493356638b2ab8527b91639ea2cdb4a88cfb25540be6cfdda7b0", 0xa6}, {&(0x7f0000010000-0x1a)="1c482e915312f1a8db6a29f4c9cbf23082cf5b8d148661eb273b", 0x1a}, {&(0x7f0000010000-0x1000)="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0x1000}, {&(0x7f000002d000)="86917274e6c7e6cad57b78dc852321f7e6d0af7e57e0aed3f531d6a317d7e4b54d1003302035a88b2a3bbe34f3837df86a994c6679f2211266966369aa8fc627e3c147912abd7071af02b0", 0x4b}, {&(0x7f0000010000-0xd8)="50ed108b280e0efefc863d2561b0aba870e3dfb887e03a38a2bbd50a96ae94e90eeb635817cc25ff9a29a105364959d356b0e184a806f2479dcd8299755027fd70a63ae6c1d2d69748e630c91548d411bf6fa232a455246af71c78126d0ccaead4b1ad824c54b455832cf693933e4a922cde48a603b78e9c3b8132e6f561e6fa44d810abe49fdd31981f9f17c49a9087f86436288618d834ba23dda68951e6379a9a827ce0176d6b1bce08b34dec025ccf300b9fd99e5ea6820ae080229afcde2c1081e1c41fb8505e7b6a5e7517e71359ca7f6d5f030143", 0xd8}, 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0x1000}, {&(0x7f000002c000)="d91727e3b0da0bf39ffcf7c976f0a38e33deb369272df22578b51c8e4df5e4c59b7acbe5", 0x24}, {&(0x7f000001c000-0x55)="919c2b362903e53f62736e1013f7d8308aab54f43364c1f06c50e0cf0af3a7fa45e9affed3c4707b2de0f55428d213afd2a1bb247f5cd71fa57c34a19734123adb9267fc9e0f11aa7ecbb73fd4b980f916bbad6326", 0x55}, {&(0x7f000001b000)="0585e34748e982033dcb981569cc545f12f575a445355a57198232269c91df793fb1ea6c567090fc89742550e279cec7cbc3664e04b716328ce3257fdead2940e0bc15a01da8322413f44624931f4b6f5bd7c103577487795588084f50e93781c91840d55d475b876688ca3137fe9ad7e5fa5a3a35a6303e15593d52", 0x7c}, {&(0x7f000002d000)="a602576e4bec752dba76610eb4cebc6aeaa939694312e18a8e3a7ef1a73a9a7e87b6aa9b4a12e282cf6723076743407583c479248963a19941c78a44f56cb720d675ac38b953620a8c897a6d6be13d3c", 0x50}], 0x5, &(0x7f0000003000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x90, 0x117, 0x2, 0x79, "cce3ecf36a748a42b4f2387312b27a41d47bdb58673987b4c4c08274ac8c21104d943e549927b6e984eae848418b04f74c26019c64e8b23c1c239367343b57df44c8d2cddd36c31a1215c131122be7bf374cc978d3b1c26ede5112508bcd7b46ad7075c5999a62d626608446fa81f50958263a3824487d9aef"}, @assoc={0x18, 0x117, 0x4, 0x10000}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff8}, @iv={0x68, 0x117, 0x2, 0x4f, "1dc87a0c4e2cae4f8b362c273b60e86623d5be7fdf7f04e8cea2987e9aef9e4f2656a08537dfa452dd093957de1e02ca20958a66c0aee5d203dc209b46b7a711b9d09b676f153ca2f3498d90cc6798"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1170, 0x810}], 0x2, 0x801) socket$kcm(0x29, 0x5, 0x0) getsockname$packet(r4, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000002b000-0x4)=0x14) r6 = socket$netlink(0x10, 0x3, 0x800000000010) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000000b000-0x18)={r3, 0x30e8, 0x10, 0x6, 0x7}, &(0x7f000002d000-0x4)=0x18) sendmsg$nl_generic(r6, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f0000026000)={0x5, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b58000-0x90)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfb58786b) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000da5000-0x90)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f6e000)={0x0, @in6={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000777000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c82000-0x8)=@assoc_value={r1, 0x7f}, &(0x7f000009f000-0x4)=0x8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003e1000)=0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000415000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0}, 0x98) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0x437, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000391000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000edd000-0x30)={@rand_addr=0xfff, @empty=0x0, 0x0, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0]}, 0x30) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000280000)={&(0x7f000087f000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002c3000)=r3, 0x4) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000cc8000-0x88)={0xeb, {{0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000005000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x183) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000)={0x10000000, 0x0}) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a6f000)=0x80000001, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000841000-0x10)={0x4, &(0x7f0000cbd000-0x20)=[{0x80000001, 0x8, 0x0, 0x1ff}, {0x1, 0xff, 0x9, 0x2}, {0x1ff, 0x2, 0x8, 0xfffffffeffffffff}, {0x5, 0x9, 0x1000, 0x9}]}, 0x10) r1 = accept$packet(0xffffffffffffffff, &(0x7f000076f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ec5000)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000bdc000)=@req={0x2, 0x10000, 0x20, 0xffffffffffffffff}, 0x10) [ 444.407496] sctp: [Deprecated]: syz-executor5 (pid 18859) Use of struct sctp_assoc_value in delayed_ack socket option. [ 444.407496] Use struct sctp_sack_info instead [ 444.442695] sctp: [Deprecated]: syz-executor5 (pid 18859) Use of struct sctp_assoc_value in delayed_ack socket option. [ 444.442695] Use struct sctp_sack_info instead 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000456000)={{0xffffffffffff8000, 0x2, 0xfffffffffffffffd, 0x7f, 0x0, 0x1000}, 0x0, 0x9, 0x8000}) socketpair(0xa, 0x6, 0x2, &(0x7f0000017000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004d9000-0x4)={0x0}, &(0x7f00008a1000-0x4)=0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) socketpair(0x10, 0x0, 0x4, &(0x7f000022f000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r4, 0x21, 0x1, &(0x7f00007a1000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f91000)={0x9, 0x4, 0x2, 0x3, 0x0}, &(0x7f0000a8b000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00007d2000)=r6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000684000)=[@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0xf5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x38) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000421000)=0x100000000000006, 0xfffffffffffffe95) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/24 15:48:38 executing program 2: getsockname(0xffffffffffffffff, &(0x7f0000e74000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f0000064000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r2 = socket(0xa, 0x2, 0x5) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00002ce000-0x4)=0xd77, 0x4) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket(0x7, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x3d2) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000017000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000001e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0x2e) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000006000-0x8)={r0, 0x0}) connect$l2tp(r2, &(0x7f000000d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x1, 0x4, {0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}}}, 0x3a) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000001e000)={r1, r3}) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000006000-0x8)=0x0, &(0x7f000001b000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @fadd={0x44, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000)=""/0, 0x0}, &(0x7f0000004000)=[{&(0x7f0000012000)=""/15, 0xf}], 0x1, 0x0, 0x0}}, @mask_cswp={0x58, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000007000)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x150, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0xcf3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000e000-0x10)={0x80, 0x4, 0x3, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r0, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000b28000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000ffb000)=""/108) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000830000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000e82000-0x4)=0xc) 2018/01/24 15:48:38 executing program 3: r0 = socket$nfc_raw(0x27, 0x3, 0x0) accept4(r0, 0x0, &(0x7f000070c000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000ae000)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000c23000-0x4)=0x1dcf, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009b3000-0x4)=0x0, 0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)="") connect(r0, &(0x7f0000792000)=@ax25={0x3, {"6da0c6a6545720"}, 0x5}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00003a1000)=0x6, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x3f, &(0x7f0000839000)=0x0, &(0x7f0000c31000)=0x4) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffffe5) listen(r0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000387000-0x71)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "d7a9ca2f257a27c679dd7907a8e20b79"}]}}, {""}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x100000000000005, 0x84, &(0x7f0000e77000)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000e1f000-0x1)="ad", 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dd8000-0x1a)=""/26, &(0x7f0000f5c000-0x4)=0x1a) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x1, 0x7, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000025000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffffff7, 0x3, 0x40, &(0x7f000000d000/0x2000)=nil, 0x3f}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000cb4000-0x4)=0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ba3000-0xf6)=""/246, &(0x7f0000898000)=0xf6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003c5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000294000-0x8c)={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]}}, &(0x7f0000f06000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004f6000)={0x8, 0x7, 0x8000, 0x20, 0x4, 0x1, 0x1e, 0x525e, r3}, &(0x7f00008ce000-0x4)=0x20) r4 = socket(0x11, 0x800, 0x617b08c3) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000e5b000)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000910000)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 6: r0 = socket(0xe, 0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000080e000-0x4)=0x14) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x1, &(0x7f0000002000-0x1000)="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", 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000003000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) r3 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r7 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x5902000}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000001000)={0x708, 0xc, 0x8, 0x404, 0x2, 0x0, {0x0, 0x0, 0x3}, [@typed={0xc, 0x5c, @fd=r0}, @nested={0x244, 0x29, [@typed={0xc, 0x1b, @uid=r4}, @generic="021bf7936e4a5528d6ccf8671aabd21ad66b00ec50b8b125274dc0d60dc1b04333a1171e084d068f896592b3706b85384983c8ddf54004c8c9893540340b9a1b3ccaf9d2004d032cf7d2cf9a96e0929b312d88050843f0216058c441dfa2d8e100463eaff5162d7cd30d1e8a889c9ef2a7fa8ceaff0cc217edf32210d242a97aa1bfe34aa64c7b305e5466baa6ec77348b7d7876bb66b407143beab531d2a2829130f20895023461524708", @generic="decd84605a17da96ad9ed96e8d8cca18358072df216be1b21ed68e52ffa09c341141e00c296835b2569b37b042ef0f761d0951e5a3ef5b45fd56f270770d6bc0a3e9133ee2af56e8dbd59c0d4c56ede79146e154c1efc1d4ec37e9db4e2accce4294563d3b6298714987d59b32c003baea8ca031b0a7408692ccdbb43c092a2dcb6a2589340bde289f608b3656c87692468af483a88e5b1eb57b3819987f219bb890ce94982f2424c9fdd25958a658c4583f9c27aecf1b34c9f8b2184fca61fa99d1d9a13ae341f8c4c66f98cf258a611ae7361d77a445c2e583cc00860ee6ffc7aaa2", @typed={0x24, 0x28, @str='self{procvboxnet1].security\x00'}, @generic="f4a42d95bf072157e4b0359368e4bac5398bc0739d37574286aed3c4ed810580b8dcf9239e0bf5a8e2758145b0baaf2f650aff966d24c9d49f89e0c83b737c6cb06ffd967011413da1df818c5b2d651116b1e730f777171789f650c6017bb96ec5a99e7321f15a7fc42628cc22d8a607f6eb47a3bb7279589c644d6a9a7d81"]}, @generic="e85479a46135fc2ebfa211cc8dc561548030456abfedd6cf7650d8645e14a9c57ab0afc646baacc528077a794c9fcacbc072512bde2fab9c13fe88cd5af14673ef5c8c123ecd72f1c0433147874d2c024c3f90109a636afffa6de44a8aaf0d0241ba19801b03749b4096b69efdc60e48e01c36b19f5b40843243028dd799748a3ded69b99c3b9e1493ce3e4ad32c8c122fb6315df9c852719a349f2bfba7b85b9c92b547b1f8016af9791169b164d51e979f0f163f81265bec3dac65c2c36b50bf31690fa65b05919175cb", @typed={0x104, 0x82, @binary="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"}, @typed={0x18, 0x3, @ipv6=@loopback={0x0, 0x1}}, @generic="e24e93279ba6c376d38f5f40dcce06cb4018dbe9a16f7d39ca6e4eb47fa10a24bae8e8469ddc16b10d343f182da8d9e8b7cf487be2ad1b541d098e1c2c0584e31e324966555a3053f56b3a43f0ffb8dbbadfa2e430ed3a97925fc0b3de3362f18e6c1139d97120c320b349991fcbf70e839f47", @nested={0x1c0, 0x21, [@typed={0xc, 0x83, @fd=r2}, @typed={0x8, 0x82, @void=""}, @typed={0xb8, 0x5a, @binary="7089435530299c8cbdafc11546de071f669ce0da4064c0be9cd896eddc1ad2bdccfda120e1b125d0fd689d1c281b4e4f3c45129bc8cab2afb02fe037f92a8235bbcae9fa8203ad8166efa72e893349a7b4738b78ac67429569c1dfa41c15ca7ff611fc66805989df0691d2acf6f89f507cdba3987ff02163f83411082f8a3c84876167d3ce229b9a70e832447fb866e47729bc5af8fe861e02719d4ae1a5daf01429a7e93858223eb2ace693d4fe"}, @typed={0xc, 0xf, @pid=r5}, @generic="dbbae4e4f8c5d9e10626f5273bc914446c14fc0e517e32c20dfd832fe9dab820b371d29437577577a67bec5bdae2eb134d5f0158712cd3fc0e2268b81372cbe6de3205091d95882c57339e68798ad422843983a4d6828e0adf295a6228a5087c1b3f1ff81ceb73f7b408624f79bcaa392f8927a4653c87f9c361d4bf10d56c9f654196c4bd37c393f146fe604c4c505414971a74bb0be909cf19c71b61c55a3b597e1958152d1ce79b5431b9669c4e83e4ffbcdf88a773f909e215d8135dafcc365148c24af2ffb538042cc7cbe965", @typed={0xc, 0x9, @uid=r6}, @typed={0x8, 0xb, @void=""}]}, @typed={0xc, 0x89, @uid=r7}, @generic="82104aaf10240fb12082c60a439096606ae7e53bfe32569bcecec6f09dc673a17c2a5f0a8e2348416d7db3f6c3ac70c4fbc7fe2397b656fbd418c99869dd496660b9242cd48bc4ad93a5fca458201caed6d638de0270ddaf", @generic="cdbefabc7bc2730af0266f7b95c7a91c3eee74a8808fcdcad8722002fe63d79ff42824"]}, 0x708}, 0x1, 0x0, 0x0, 0x4}, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc12, 0x2a8ebf3a, 0x8, 0x7, 0xaf}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r8, 0x101}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000004000-0x20)={@generic="d3ea34ceee9a7862934317f164af4226", @ifru_flags=0x400}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={r8, 0x4}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt(r1, 0x7f, 0x7, &(0x7f0000000000)="fcc25d42bf4f8c55e160f6e8d030c290b34e228be329ac5a0621b8ba909021e4045b25337263f7aecfe5d31282c8f5c8018d6ac271b6a2f885dd4a3d07e03069e1bd8ab05049e2e0ca48cd8aa0fa2664771d5d180cc91a8398de4dfe1e455a1aee729bb9eafbf707b7cb9084817dfd7b86cd9582aa86231c0539fce07b8ea312aa3f60bed70ec8e9541c6212a202aae7f09ab3204ec9f3ce2e65e0a58632bfe1e899d9248fd85c78d7da494245855f77a5b8f7b05597e15e", 0xb8) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000002000-0x4)=0x4, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000-0xc)=@sack_info={r8, 0xd4d, 0x3}, 0xc) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00002ea000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000897000-0x4)=0x1c) sendmmsg(r0, &(0x7f0000b64000)=[{{&(0x7f0000150000-0x9)=@rc={0x1f, {0xb961, 0x2, 0x5, 0x5, 0x1, 0x0}, 0x80000000}, 0x9, &(0x7f0000204000)=[{&(0x7f0000587000)="1a2ec136d24973f0c793783fcf", 0xd}, {&(0x7f0000021000-0xec)="5a8d168f592a7119942d18b876fbd8d0db7154c81b418d4fd96b276b1d5b2a850175374a2e900ca22706d57fb13d16b64c3f379cd0e87e3aec91be944de202a78f3446fc1a58ef318107895ab3a9f3321f8c9eef64735a05fe173f83eef0d1f24fb1ddb5c9bcc32e04c34ebcb52230572a4125442e79193ed56c23d1a89a879eb321bf178c74312e959d7bf9dc9c12eb6136f37acae5926ce46a891da7f82f199263177135d9ab9bdfd5f9c4b752f039b27cdb53fb905ffc236f4c977eca6544bf0e9f767223b0a2d0c8be6c7bcf70449caf80e5c41c311fa4561f1797f9e1685956fe0a43461cfb0f675a90", 0xec}, {&(0x7f000042f000)="bfc4ac033e463f1e708f500f56", 0xd}, {&(0x7f000071e000-0x5c)="c424ddbc140315fda2a43cdc112ee4bbb0085e789596730e79bc220ac7af8b8f9e36604fb7ca1b0e3a8e4e9192d1603d3f0bf78779a0d36eff8fe99218027c19e15f326adbf8987b5dea768dbdb58035978d0f2afeddc48d4c502029", 0x5c}, {&(0x7f0000987000)="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0x1000}, {&(0x7f000095b000-0x1000)="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", 0x1000}, {&(0x7f0000a5a000-0x4)="8c040e19", 0x4}], 0x7, &(0x7f00007af000-0x140)=[{0xe8, 0x11f, 0x0, "73c6775dd3f0b8d47cf965b6ecce25cc15c13588afdf34c3bbd663b1ecfe2f7908cfd6b2e3374788e528ddd8fbed7d88732a13765500146627a4608ed89fe99d26324bdb91b834d07821964225a789ffe46c1c8e760d29aab7c640947ba6265c3140d83d66e5201894bc2e4f6c9dee21e823a123e9b8b724d2d905472734dc6659fda2cfa8f681fe16f62f1317ffba9280e91ffb0009b4c03e645b271433d9f31c95ebf6cc6da5550e176744519919a876fe789862dc0484e5bb819af8266cde3ce0490264c9d62f331df7fa60182f0472eafa"}, {0x58, 0x119, 0x0, "0acd5fe6373149823cd0330401ba28c735ccc8154ecc91b28f583b77d5ae8738c0b46cfc138b62495f6b4d557ec831b04fb463c2bcd387e8207824cf59369db815789de571f34070"}], 0x140, 0x40000}, 0x401}], 0x1, 0x4040044) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) pipe(&(0x7f000087b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f71000-0xb8)={0x0, 0xc05, 0xfd8, 0x1, 0xffff, 0x5, 0x80, 0x143, {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]}, 0x200, 0x3, 0x0, 0x40, 0x9}}, &(0x7f0000a94000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ac6000-0xc)={r3, 0x7f, 0x2, [0x59, 0x100000000]}, &(0x7f0000fdd000-0x4)=0xc) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000029000)=0xb) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000002a000)={0xffffffffffffffff, 0x28, &(0x7f0000012000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000002a000)={r3, 0x8, 0x10}, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38400010000000000b7", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa2000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000232000-0x3)={0x2, 'U/'}, 0x3) recvmsg(r1, &(0x7f0000d85000-0x38)={&(0x7f0000eaa000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fa4000)=[{&(0x7f0000e53000)=""/18, 0x12}, {&(0x7f0000f9b000-0x32)=""/50, 0x30}], 0x2, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fa7000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000133000)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000005c000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000)=[{&(0x7f0000002000)="539fd61ab71f6bad30aa41d8e3a02421f286c78ede7e1f77f051dac5b8c497f334fb6a29efa2b8b1bc933cfa40c1264d9b1afcecca9e0ad1b7dc920fae4bc604ef509a343048f8f7e9bbd1d81c9d9038174eb2c6569353b4a8bd9e1d0d3c4051403099647fe00fb9c0e961ee1d8941321977ce52f48b7c5e948542848455f5739b24504438b0d2670fe9520266e42f", 0x8f}], 0x1, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1b78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x101, 0x3ff, 0x4, 0x8, 0x6, 0x6, 0x5, 0x200, 0x2, 0x1000, 0x4, 0xfffffffffffff06e, 0x3, 0x9]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000005000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) accept$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000004000)=0x1c) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000008000)={0x3, 0x5e, 0x3, 0x92, &(0x7f0000009000-0x92)=""/146, 0xb7, &(0x7f0000009000-0xb7)=""/183, 0x63, &(0x7f0000001000)=""/99}) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000105000)="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", 0xfc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b19000)={0x0, 0x1}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e29000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000098000-0x5c)={r1, 0x54, "e5c68862e1b82b200c035ce8e7806a7472739d05868b20bdaa5a993433923e36fe504e05531a79bff1868930d2ccc71d9348bfad256a1a1ed0a20f33d9e1869e281fc2edc29158865425182a3244d27aec66c288"}, &(0x7f0000cb8000)=0x5c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000104000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000063f000-0x10)={r1, 0x7fffffff, 0x4, [0x7, 0x7, 0x3, 0xfffffffffffffff7]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a4a000-0x6)={r1, 0xbf}, 0x6) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000c000-0xbb)=""/187, 0x29f) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f000000d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000009000)=0x48, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000-0x4)={r0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000c000)=0x10000, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000000e000)={0x0, 0xa4, "1219eef98c4e20136ad9dce0d9bffe2df47fcb7f8182964c2cb5dcc15c64fe48f18d472f12bb5e2e3c4cd3710b64e8a32db584d980f92108855cec7e40f44aed5deedb87fe0c3ec5923b860e733df1f3f87f808278425066bb2c1f3409baab77569c40b567b972edaa7118d0dfbff82bd902d1015a8a76d376370471367d95b7c8425117a4d5c644bc60cc4099b6085b98cd92c173605e5feee2ba991abf51ca073b71df"}, &(0x7f000000f000-0x4)=0xac) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000e000)={r3, 0xffffffffffffffff}, &(0x7f000000e000)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={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}}, &(0x7f000000e000-0x4)=0xe8) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000001000)=0xffffffffffffffff, 0x1bf) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f00009ac000-0xba)=""/186, &(0x7f0000ffc000-0x4)=0xba) r2 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000ffc000)={&(0x7f0000ffd000-0xc)={0x10, 0x0, 0x0, 0x84000000}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000ffd000-0x100)=@upd={0x100, 0x12, 0x12c, 0x2, 0x1, {{'wp256-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0xfff}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x80000001}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x80) r3 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000005000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000012000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000011000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000a000)={@common='gre0\x00', &(0x7f000000e000-0x5c)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000013000-0x4)=0x4, &(0x7f0000012000)=0x4) socketpair(0x5, 0x3, 0x9, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000011000)=0x180000000000, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000)={r3, r6, 0x4, 0x3}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x3, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000014000-0x14)={0x8, [0x200, 0x6, 0x74a, 0x6, 0x6, 0xffffffffffffff2a, 0x800, 0xcc25]}, &(0x7f0000013000)=0x14) 2018/01/24 15:48:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000051e000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000395000)=0x10, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c2a000-0x5c)={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x0, [0x9, 0x800, 0x3, 0x9, 0x0, 0x20, 0x15, 0x6]}, 0x5c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socket(0x3, 0xa, 0x20000000000000) poll(&(0x7f00006e5000-0x18)=[{r2, 0x18, 0x0}, {r2, 0x1000, 0x0}, {r2, 0xc8, 0x0}], 0x3, 0x9) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000f2000)={0x0, 0x0, 0x2000}, 0xfffffe6a) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x4]}) 2018/01/24 15:48:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cc000-0x14)="ff0f0000d8098a00800000fff80000030184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000046d000-0x1f8)=[{0x0, 0x0, &(0x7f0000326000-0x40)=[{&(0x7f0000b07000)="3afc3e8c1e55062df9855079e6ba1ce0", 0x10}], 0x1, &(0x7f000087a000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00003d7000)=[{&(0x7f0000a20000)=""/163, 0x57}], 0x1, &(0x7f0000586000)=""/0, 0x0, 0x0}, 0x1) 2018/01/24 15:48:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f000060d000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000084000)=[], 0x1000000000000120, &(0x7f0000e22000-0x50)=[], 0x18, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000345000-0x38)={&(0x7f0000fa6000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, &(0x7f00004a0000-0x60)=[{&(0x7f0000688000-0x6a)=""/106, 0x6a}, {&(0x7f0000e13000-0x16)=""/22, 0x16}, {&(0x7f0000638000)=""/50, 0x32}, {&(0x7f00006eb000)=""/58, 0x3a}, {&(0x7f0000e3c000-0xf8)=""/248, 0xf8}, {&(0x7f00001e6000)=""/79, 0x4f}], 0x6, &(0x7f0000656000)=""/41, 0x29, 0x1ff3}, 0x22) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:38 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000001f000-0x20)={@generic="ab53974a8d13c8c397673792f30efcc9", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x19, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000009000)={@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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7, 0x6, 0x6, 0x500, 0xa8, 0x10, r2}) 2018/01/24 15:48:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00002ab000-0x4)=0x0, 0x80800) sendmmsg(r0, &(0x7f0000b29000-0x78)=[{{&(0x7f0000bf7000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc, &(0x7f00004e5000-0x20)=[{&(0x7f00007cf000)="6145d2d1a2d847aa318d99037467ce87de3d2157a532a60f285fbff74eba20f10b680c5492a30cf4dd24d95c397a6726240685cb", 0x34}, {&(0x7f00000f0000-0xb8)="27343d9b1a6c2f298e98ad6773bfb6a58ab424870e30fb939839b6d4c519070a157573686fc47af63117702271074632c0d225bb2e123b921a3d81b73dfc54d110214e525277f694da30bd812e84dc63bc011c0dffadd53f17d5dfebc96dd8ff564c00128c30ac40c3114af4723b875cc2dbf79e8262298d6bba7500b5a5e4596ab1f1d65b660c87951448ed8653b6d706bbf5732912d1456b622a7a8d24e7616ab91b60fc1f1bedc1d44371206054e897c87fe226cf3c7d", 0xb8}], 0x2, &(0x7f00009db000)=[{0x110, 0x108, 0x7ff, "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"}, {0x20, 0x11f, 0x4, "c759810037c6936b583e83f528df"}, {0xb8, 0x11f, 0x7, "3dce33ea9546d0bc6225d85185d3ba1cb0ed7a4441b3d4e9ef034b83b02784a59d14d5da372d43a965c7b42530457e24c3c8420595bc477ea058cd25527d8ab68e1f3487cb1bbc88882b8e46078f9cb0bb1b5365338074ae7ea021d613f2fbc8857a4ba2d8832cd85d3516d0dc151f8a1860fcfae6d72da3751b9799cebf065df5ea655a1ffa8a618f044370f14d1baf4fc340ab4804fdbcd752618e1beefebe4b54393c"}, {0x10, 0x11d, 0x0, ""}, {0x40, 0x0, 0x8, "b020410176508cd74c69e4d0ec8df86068db47c5140d9e87841292b47076fbebf591af912995b62f62320227"}, {0x70, 0x1ff, 0xffffffff, "6ec9eebd1a4a435ef9796951f1d3dce460173b0d6a605a60fcbf9dca53058308a400d44639a56e6a829b93134980befe2fdaa87c63ea6f50da9921c86596001802d212c219224307d55a7b1608c7b61dbcca7bca7c1fdfe65fd877bb"}, {0xe8, 0x10f, 0x6, "626db90fd6da0e6e14fd2bc658f9640fbd998954725bd55c4c244fbb5d0e01792c8edb71690dc156fc92a7e39754c3e396eb4ab229ae2ea1da872b10bc2ffcabace210e8489504b6b7ea2e0b3ba17275640b173f8f87069762499d4d9829f258dc955bf434920b3f3deea0542568382ba759f1a358a174f3c97442144e43763b67a2b7a296fadbab522879c3a4f84bb729e1b7489c53502f8cedd79de58b867519904558dec00c6c443166fb5171c27b9f4a9da186a3e07cbecde9868f0acbe95bd86e5a0e15749c22a8a98a2db1427b255ca061"}, {0x38, 0x114, 0x100000001, "b14fd9179aa8b075d62def82193999a62d7160c7fdfd397dad81c6a3de3d0ff3c37162"}, {0xb8, 0x0, 0x2000000000000, "82a81d8969fc501f4f21e8e71ac9a37c1537423e266947350c8a90cdb483113331beabb39f39ac1357134310483b6579156020a2d9d15e35fabd9710b33c4a75033a4993cc049cfb38372b98adab5c77856860d39cbadb29de1a8e21fb82affacf6efc1f7454308df2176a921670bc0106ebaeb6e68dbdfc94ed53d5d21992b3688882520765d6a524af4fe55016058667a5289f039dd590473b04b5ffeee170c6f549e2"}], 0x480, 0x0}, 0x7fffffff}, {{&(0x7f00005c5000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a12000)=[{&(0x7f0000c88000)="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0x1000}, {&(0x7f00008b3000-0x26)="22db8b92ed465ab39f4b59ff83d710f33b61ad12547d20ef7c789dca7bfed143e96e15f4e56a", 0x26}, {&(0x7f00000c5000)="4f6af5271e2be579cd8d16e4ba9b1db3bb836517f1bb57c9545645187fc59aa5110def5cc88e178b15cc2e7bd905951fe1ebc86e6ff8c7bc22af19392e65473f638af10c701c2aae4aa61709609636e009dd5aee568fb95bae86efcd9318ce636fbcab75069ec443257a759bd05704fb5e004258b191e38d86b785764164c9c869627b073f4450ef4dd5b407151b4cae8b417b11ce75957fa0acbeb43c0a031c9256c287e25fcc24f994ca484374ce83c4702d6fa592f50bd1e414652446a0dd48c3dc1a81b9ca383f7535f25e82029b70102023634981b047d7816337b37a391ae45e6aeca8", 0xe6}, {&(0x7f0000e7e000-0x95)="37ade77b177e8b4568bf84b968f274ddc11f21cbc34e1504180b47714d4f1dd42232612087a075dbd564021e1fe57a89b0b773933a0cabb18f34283f563358c46de04c770dff3446213f562c79bd914fbf767a771da3b9c8797a47b8db1a10195d7d1eeda432ebc5285a46cd02b452e6db6766073635d2a2d3619aaf52fccda6d492f0298547653dcf03bcabb0e33509a9960cd3fc", 0x95}, {&(0x7f00009b9000)="943acd2950c23d637aac38a131154cc8da9c0d6a0fc9", 0x16}, {&(0x7f00006ef000)="89f96f43ecfacf18b8b3a3050eefdcbacb96ab608a33c1d5e303fbd8903fd5939b4d42376b39f59ca24b5befa5a481479d1ac489816bfda25bbe9f7f3dc35148dbc3fbfbfabbd2937155f1a3f8b4a8924e04a024b9e00cc1d76a98fb249a0463ab94b4ee495879eb0233894b5cf55584b00265e5decd3335d5c6bff67beffd81e579952dfad52a8bbefef526ddb2f928fad1d36bc0bb2d9d8e0c63b8394bfbe410288182ed6880f7de80cb371345f21b74fdb2e8903b9e4614515f37aa053d0e2713e4543fbf9b90ca36a1778519c3ba9ae9938fb86403a941e5269a2d963b9237c1055e1a47c07d12b0e2af2b", 0xed}, {&(0x7f0000d83000-0x1f)="5ddcaad3b7eae6627e2885a3dd362aaea2317776254325746f5f0fe6141348", 0x1f}, {&(0x7f0000003000-0xa9)="56078547bbd4725f9865409d4924ce593b4b7ed452dd8b9dd6d6f4fed31bf9bfad22198cbfb96e0ee4c3a55a09da71b9d35662d4bacbeb4e93c4ec9171907a5b7e522591fca71547fe54d6e600f0ded9a18c20ad0dcaa75f74901a3947e355295dff6858d0ec3a3e1860ca831faf160da96bc82441f9175f0da108dcdeaeab1c010c2135a9a016cddd8665bd7b1404428433c6b94b3451ca862a78e7053c555bf5d59fa0ec03d69308", 0xa9}], 0x8, &(0x7f0000199000)=[{0x88, 0x6, 0x829, "5ea415197aee140bbf266e6c291ebccf0f975c6dafc572113a966fd958015b8a930552ccd1265d2649cf6fb0c79aa49586eec70444e09d1629d5c8fc5208e8ff7a2a772a00dbd567461be6b51cd9eaae4f4477fddc1838e55ab9c4d6354359f5d5b18e45f515e025d9104dc3bad6156756c7"}, {0xf0, 0x0, 0x5c, "f122e4777e24e21f3bd9c500d9d88d34307e6b60921332f52ba0ec84cf129400367134b1b4bda487f83d4c9f3bfac1d252a580d9f2cca85b58fe756e82db332554048aacb868680a4761044b603ad19d03d79a813e8d56fec52e5d48a91be12789775c20c519eecbc1dde638b4751adf66315eb5415e295eebfde1595b430a8472e7c78d136082da2d00b054b28b2c802a72bb9ce963130fa1cbc704e7203f3f94de77fcac2668d168ffbe0c1fa6975adbeec40b8ae4d3970939a31964446c63b02ae034cc0319637b8aa25338fddbe1a748a89a0af5aecb78"}, {0xc8, 0x110, 0x80, "f8855c237645ce20edf186dc935ea1b652c33e28a4410cdbc25e6c209681e81f41ad4b7c0ddc93169cd05eb80a699909bba398517f4abfda142250dd332dc615b69a9979b1ff124b1d3553314a5b3f8dedff3c79d9d5c9ea7511eec0a56d9f408614e5351a116c835246818d2e2e7644800fca3cc5134d53de2427620e9451f5ff91b3e7fa6d44a547fef2c827795635c2513a9bd98b8545ad449054264986871341c6812fd7371f71bb0e8ea421fdd537"}], 0x240, 0x8080}, 0x1de4}], 0x2, 0x8010) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000518000)={0x0, @in6={{0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58adf27c, 0xaf, 0x6, 0x0, 0x1}, &(0x7f0000daa000)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000884000)=@sack_info={r1, 0x7, 0x3}, &(0x7f00009bb000-0x4)=0xc) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000071b000-0x10)={r2, 0x64, &(0x7f0000b62000)=[@in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}]}, &(0x7f0000043000)=0x10) 2018/01/24 15:48:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) bind$pptp(r1, &(0x7f000093d000)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) listen(r0, 0x2) listen(r0, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/24 15:48:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x6, 0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x80805, 0x9f) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000660000)={0x0, 0x0}) r3 = accept(r2, &(0x7f0000f71000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e8000)=0x10) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000639000-0x10)={0x9, 0x26, 0x7fffffff, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009f4000-0x7)=@assoc_value={0x0, 0x122}, &(0x7f0000c3a000)=0x8) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000393000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000538000-0xa)={0x3, [0x0, 0xfff, 0x9]}, &(0x7f00008cc000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000025000)={0x18, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg(r1, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f000030d000)=[], 0x0, &(0x7f0000d06000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$netrom(r1, &(0x7f00009b0000-0x38)={&(0x7f0000121000-0x10)=@ax25={0x3, {"37339f2308d03e"}, 0x3}, 0x10, &(0x7f000050b000)=[{&(0x7f0000d70000)="b57ee7ac6d5835ac6f02f8de3a0b1a48261ab975423e023a54edf5775affdedf654307d263526d196f972b0a99d8ff83", 0x30}, {&(0x7f0000311000-0x1000)="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", 0x1000}, {&(0x7f0000eb9000-0x69)="601c9996e8b80bfcc025620f3bd92efb7dada6861ca8ba8a0cfee4331442833835b7c3c7e40ceab332bcdd2f985e040236ce6b870a8bbb08e70daa448a6d178bb9f34738b3f4fad73534bdac0a4aedf9efc126c0e16e012623132cfc51094cdd5c5d6090cfdcbb9011", 0x69}, {&(0x7f0000791000)="35f47dfdc5380988ee0a9fb359742e1a934fa005f9d9d25d29814793fd80e8f8bc83c4c933dc07ee2862fbdfe746d0eae2b20e9032984cb10b9d9c3693bad788eef902e36e5c028a6f16a352ab2a1a24b77d1a43e7dda2022d545cf5074ef3ee728839af80b85fd7351eb3470a758b6cd829e640fba7e15782acd75fe99cb7ff41a4912c261569df1dca2decc7764866e4ee73a3178557ca4627bb77e11f15c8c797c916eca993b472cdb6e51d8255d3d29826d1cf4e6f52e661e190b4d0f0300eb3066cb2709d6a9a94cacee0fe79357ab1f616c7e51f036cb2aff193560627a432", 0xe2}], 0x4, &(0x7f00007b9000-0x90)=[{0x90, 0x105, 0xc3af, "74182c0f74c496cf9d0a25c2d0f063b4979ff41adefc30ab79b941fd32a232352f4ed46f5922008a3760880d17feaed1a2736b53dd577e794f142a6b6a49eb454c66ad6ee923883518d83d65427f30119a5080360d1d21739efb60cb9e7fd345791c0929a281b0563436dacbedaa7c79bd291354c97b3d21ff"}], 0x90, 0x40095}, 0x20000000) r3 = getpid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000e4000-0x4)=r3) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000017000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000d000-0x4)=0x10) getpeername$ax25(r2, &(0x7f0000016000)={0x0, {""/7}, 0x0}, &(0x7f000000e000-0x4)=0x10) socket$nfc_raw(0x27, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000016000)={0x18, 0x2001b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x99, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000011000-0x4)=0x0) getsockname$netlink(r2, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ae8000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ac000-0x20)={"9b484c5ca3e2e7ecafb42e993460f37d", {0x4, 0x800, 0x3ff, "57636c632dd0", 0x3f7, 0x0}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) r2 = accept$alg(r1, 0x0, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f0d000)=0x0, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000c5d000)='scalable\x00', 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000de000-0x10)={0x40, 0x0, 0x80, 0x0, 0x0}, &(0x7f0000bd9000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000dc1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d28000-0x10)={0x0, 0x0, 0xffffffffffffffff}) listen$netrom(r1, 0xfffffffffffffffc) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000d0d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000065e000)={r6, r7, 0x1}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000389000-0x8)={r4, 0x10000, 0x6}, 0x8) sendto$packet(r2, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000076d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ab1000-0x4)=0x10, 0x800) sendmsg$netrom(r0, &(0x7f0000701000-0x38)={&(0x7f0000ace000)=@ax25={0x3, {"247eda8ce8d820"}, 0x4}, 0x10, &(0x7f0000f5c000)=[{&(0x7f0000b2c000)="d65defdc63872bc1f87e803f081049cb", 0x10}, {&(0x7f0000c04000)="7c828cfae096ab0251d83019b8f32694f5834f30ac85c7c712c48dc5d73eff5832ca79860e0dbe0beadadc03abb73b40bba4033dc5c9e0f6959778e6a7d62e7a393ee5d05545522f416c50a45c99d347f349c2018620537a118bd5def3038a567c50068db0451f3a61fda7f0f1af19ca7fafb0fa732479c61f2e130b3c1639e5f36da69bd08b4da3f58e385fa15d4b2adf9c1311b5e18bb70be492d20bf970d6e590158ac9ebdf6904338160dc305e24ef0b3073a19be642e2b095349907a4ea0128dc9744", 0xc5}, {&(0x7f0000122000)="e40a71cb141bdc6359dfc2fff976ce428b86188b2f4e9b268a532104659b23bae5327b59f4767927dfcf879673b9db93ffdd8f4f044d21d3f33f5a20c3d246230788eac703b21042a4a5ea8d6a5b865f8752b42c60012e38ca50586e17fbd4701563ff62308c00b10c15282aa9bb3f02ad0eba01fe6e0ef9d6bc99ff842eb916f1260657f23ca0214fb1212e41e3c1e91b93135e8b6a7f7a104ebd7fb2c40f3ae7d03a5c595d5824108222572bde70e5ab7bf4bc47b6", 0xb6}, {&(0x7f00006ad000-0x1b)="07aecf5a3fc31a08320198096ed43b97e8786abb3a11d51ad327e9", 0x1b}, {&(0x7f0000451000)="ebd892e04ce954403953ae1049c5444d9629857f424e4fc196500f7b3415cc47fc84f98d20932adf89de714f064228ec4783e57315733adc0f79123e3770a6f9bc8c39012598a1b5c6761b560c825a5216f9d4721a55c7873617de187109cd7cf6dd9d0ae19a6660e0a70bc55d06ac91264a04a3ce02753c807f", 0x7a}, {&(0x7f0000ae9000-0x68)="5d930039a79a464a5cb1ffb0a7691e8eb4e0632cf8eff0f0e83a51ee6d920d57db2869e550d90afe9765869ad0f1543dd9089478852aaaf7231d6ebf2d1c2f48cc3193bcf202d3863af380edceabbcd48446c5899dffbe0e39b58c28d2ab1f90e16316b94ce85632", 0x68}, {&(0x7f0000837000-0x5e)="4da3fbfd4467d3256bf137ad3bd7ef3e2a81ea17b9d70cde6d6eed1b1b3374e84223b7f4fc6368be40ecdf96b6a4b59df90a6488f7262c6f34fe698c1500bf76a83a450d1bb20c995da963c47c4b17ebd7ce758f3c111ed2b7d18506ef15", 0x5e}, {&(0x7f00002da000-0xb1)="c770ccd33191118cab0730e0d56e39bb1a2c55d3f78626ac25220e8b13a4b4bfd98e333f7aa10b4be2cfe75da279b94d3500e9ad40ce8a585de2718a94ad61d46242c42db3d179aa4d263afb8b23f34f031e122b6a49e45eb478ce3d19a3ca9503fce42e685a03e4875a8d104c7500ab4eb7800e1572fbd52db163d207bdb227b7f34445b6ffe63b21b8b71f032bec801a359f01ff203ec6b63e35e7d3493a9ca219665ba357319e0bfc314df84c272ab7", 0xb1}, {&(0x7f0000224000)="734e5c26a06058c2ced9a3f29ff1ccf9589a9543c3a5c1d67c04364a38f99c463cefdab438c0513543f8ddd1a864f146201a37889991afe915675a7627a18fabfcceeb205383bf46e04a7722f3ec8af86fb8d6d228b3663d0943a8bdb52871cb653abc50f52523046240996fa423b91c76bca15724575aa138b866aec6695a2be9bc31d52a858ec03c33a9155ce81cde036a9b19e2318d69ed0d63685ccf6898efc6a332bd55dd39ed24763867f3f180fb3cccead70b959aa8330ede7f94c93aaaf04cb794bcdd9b4ab0f186828351f27aedd982113a6450b2615e8d8a8f12b1e6ecc9", 0xe3}, {&(0x7f0000b4f000)="4fad13248ff1e75b90b424", 0xb}], 0xa, &(0x7f0000bf9000-0x4c0)=[{0x100, 0x10e, 0x8, "868ad254bba33d8403f14fdf51337b7956e92c8a568acba5c5262cbf7a46694100972a089b05a13609473352d264c186d4c8a2b44cfc45c628db94ed497bab96d63c8dad2d7d3b80e118d83ce7d4bd2a4ad46dd700b757559062daa514a22dbf144c6b5b3a6cac66fda207078109ef594a0089abfc896d09a3a38c4532777c18ff5f9d68bceac4ff0b70cd1fa835d41dadf9fa1dfd4e517ccc2d6d23cd1890ea0634623e315ed9369aeee0f444f7f684082c8e9853197a4930ed199ea61d4b57fd7cbf547336664d59219f141c79d8a9590d752bd14b999fc6500daa505c5f6416be9c38b3f5268c415c08bdfe0d"}, {0xd0, 0x117, 0x6, "3f8ed9d5460f088361eae6094475a067215bcb5d1f4412c6ec3afb8b7ea373244b9a75ec250d02964d80139b544149cf105cc50c68e033fe88442b83ab22d1a4a2352985f9091199a9591d033f576563a169800d33f946acf88e2364b86488d534aca4fb4c8b43fa5e8ba3973bb0a4a9f6475c5c3340a9e6f065d622e75f70b7e4609ae844f65cbe271a9b36cca4da5b156e94e9ac606a0015a9ae48b3d01761eba19b1ccaee945527a06c40db68747145695726dcdba4ebb89e6d726c82d9"}, {0xc0, 0x11f, 0x3, "2c30f1d9ed891e6ce90a905a48756faf581ef80ddae52db7b34c88d14e4f032ee8cdb25e7a61f687e22f1114eb764195a4278945165e825ca9f5f883a23fe5198a328e2b85a62632805ad183dbf35b6c7f80b277847ee6b52506071090ca5aa81897d62e94f9a7ceec686613e785a788e4644eb5a0d75aa06f77f354a955d436fb37d35836f634931d8416ae2de1dce8088fa7c14a58d5fba33dc56cd53533836178205ca10dd825fc"}, {0x80, 0x10f, 0xcb0, "1d731cd679a9ebe7888fdebeed01a7c02b93edbba9b8e292f0bd5082c9e9a083f1028233270b00d652375c75300b98420479d8039eacbfa0fc0e434092bfca01a743fd3a7f0964ff0409c8add92e40183166133c501e5a91ec33d82d7a46f72cc1f82e3c07d76074cf4dc0dae3d2da"}, {0x110, 0x118, 0x9, "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"}, {0xa0, 0x10f, 0x8, "ba4ec18913cd0c693c056e4072f55f864ad1e1a2155d74eae865663203aeac032c83ce393666d0744299fc7431c43bbf1edd7a49643ee349f625e1cece0b898b53dd0b70d1eb680b35d1a2e383bfbba227edaba439b3e1408dae622da25f89c2aca0b0174061878d01662ecbe83fa805673ae66f118dfc4b42a4c588c60e20d9a75fd311a28d6a89c6e40eb0"}], 0x4c0, 0x20044000}, 0x7fd) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@extra_flags={0x8, 0x18, 0x7fff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000c80000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000541000)=0x8) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000003000)=@get={0x1, &(0x7f0000002000)=""/60, 0x2}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) 2018/01/24 15:48:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f00009bc000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000404000)=0x10) ioctl$void(r0, 0x5450) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006e9000-0x12)={@common='vcan0\x00', 0x332}) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a5d000)="48a19f05fbf1c895b31b61213a6bb62d00cfa789411e347e4f9db82cac78ef16c92218f0a0556543e3ea6d3108a816d2f7b6067cd5019b1d96fb02949fbf5cd305bddeec120c4b6397d60e2b04549ed28ff14d4ad8de0aee6164fc1568d324e2", 0x60) writev(r2, &(0x7f0000fab000)=[{&(0x7f000082c000)="44406c33771b5baf6bd7809deb7c9fd9", 0x10}], 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000715000)={0x0, 0x0}) recvmsg(r2, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000328000-0xea)=""/234, &(0x7f0000a6c000-0x4)=0xea) 2018/01/24 15:48:39 executing program 3: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000131000-0xc)={0x6e21e0ff01a46785, 0x0}) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000ac7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000-0x10)=@generic="81e572e19ddb29fa79aef76f87548d2c") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ce3000)={&(0x7f0000956000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000aaf000-0x30)=[], 0x3, 0x0, 0x0, 0x1}, 0x1) sendmsg$nfc_llcp(r4, &(0x7f0000024000-0x38)={&(0x7f00003fa000)={0x27, 0x600, 0xffffffffffffffef, 0x3, 0x101, 0xec6, "81da13e2f19785cbe1293ef66515f930a68f18724395f34d47fc08a9369c829d00dac1ba76327a2e864e37e5dcab0e86c2f25497dccba48d234952b77ec80d", 0xf87e}, 0x60, &(0x7f00002f6000)=[{&(0x7f0000802000-0x8b)="41c9e991626017b9e4ee79a782cab05080c1251266e0fd5959b5e3eb204534de02f70355552abd4d3a4a94466d8d534ef1ab9e10cf1f512b89d8aecb187c16251306f18c8aa448f1b58b0a46e20ac43b25122866775c231c8133535b0595817697aee1d1a446ff42b2f72fdf30f473568b8414e76003f61aa2db23406a4e7d8e31da14cf0d6477e6675117", 0x8b}, {&(0x7f0000d98000-0x99)="5a857920fc282460b29b6ae1d926640bde22d79feb4b9b9152aa3d16ebfc4efde1a54d4d29bf86e9b35006ab6acdeaedf6d1c960e98f07fe8cb9dd34f3ba607a4289671ba810ae52fe58b8ff811e93b9c80d39939b7276e35eabf6db14dd743916ba1c8041221236a4208da065b1f6f06aa03a76a29db74bd473fbdb72a7dbc4b78917ea65be36845fdaeac147090194f4ad448be70a2955f9", 0x99}, {&(0x7f00005d8000-0x57)="8c350f3997a7c674d2630405154672ca685eeee00b61880ba393aa5661c604c48bf2101d937f367a4e513670eb09a77543a6ad7db1f732745e0103e35f72f36761ff0a7f41d06edefc1c85e3727fb82a75d0d4b1b6f540", 0x57}], 0x3, &(0x7f0000db1000-0xd8)={0xd8, 0x10d, 0x7, "a4dac215ca322f98b17bf761a21b75d71bcf39eff80d82785701fb6ac9a3d8b08fea742a737c8388e364bf30021865df7d0ae995c98e2350637c4dce87d36335ad509b88d179613ae322622b06c9354c11b86efa61cfd534723f5054af68e807c05434fd3c21b6254df3a2707ba8cbe78082b6709b3988a08c48eb7a4e5994343d16b69c3ad1d8bdd5f55e19305da95329d1a7d7f26b7ea58431f58805465e3ca38480d770de743e6612f7028d2e8391185f864d57ccc53bd87a5cd31f771621e5ee275e0ae4"}, 0xd8, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b11000)=0x0, &(0x7f0000013000-0x4)=0x4) epoll_create(0x1000000000000000) sendmsg$nl_route(r3, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d37000)={&(0x7f0000c67000)=@bridge_dellink={0x24, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x365, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a48000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000b000-0x20)={@generic="093186de88e6f113b8dbff29395b2a0a", @ifru_flags=0x400}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00004e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) accept(r1, &(0x7f0000869000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bb000)=0x10) [ 445.052552] validate_nla: 4 callbacks suppressed [ 445.052559] netlink: 'syz-executor4': attribute type 153 has an invalid length. 2018/01/24 15:48:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f000019a000)="f5", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xff}, &(0x7f00005fa000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a90000-0x93)={r1, 0x8b, "6f6551b27efe9261cf69d3eea94edcd8a2b5456f81ed2be2d1c42aeffc4d439dcc58e0987d0f6f0b6af925baf8e496b3db49222a70e7d31645599ddc8d6ea124eec669ef91224c2a4a0120bd3b9ca33c1ee6df8556ca7f3e3c4bf7e95a09b168154fbdcecba34a279b67ee100cf339505ecbeec847d56aa393b7547b38b9f3b7a28fd0c9ab6fe61b616386"}, &(0x7f0000000000)=0x93) 2018/01/24 15:48:39 executing program 7: r0 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x0, 0x4) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) socketpair$packet(0x11, 0x9fc2e51f76e00452, 0x300, &(0x7f00003aa000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) poll(&(0x7f0000f89000)=[{r0, 0x0, 0x0}], 0x1, 0x4edc8b4f) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/24 15:48:39 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xffffffff}, 0x1c) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x15, 0x7, 0xdf8d, &(0x7f00008a8000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f00001c6000)="ad", 0x1, 0xfdfffffffffffffc, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000032f000)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000278000-0x4)=0x0) 2018/01/24 15:48:39 executing program 3: r0 = socket(0x1e, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000624000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007bb000)={0x0, 0x5, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000001000-0x4)=0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0xffffffff, 0x3, 0x866}, &(0x7f0000001000-0x4)=0xa0) 2018/01/24 15:48:39 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000f000)={{{@in6=@mcast2={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], @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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) [ 445.110057] netlink: 'syz-executor4': attribute type 153 has an invalid length. [ 445.112298] sctp: [Deprecated]: syz-executor5 (pid 19034) Use of struct sctp_assoc_value in delayed_ack socket option. [ 445.112298] Use struct sctp_sack_info instead 2018/01/24 15:48:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000056000)={0x0, 0x101, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x400, 0x0, 0xa5d, 0xab}, &(0x7f0000bc1000-0x4)=0xa0) mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000cc000)={r1, 0x5, 0x20}, &(0x7f00000f9000)=0xc) syz_emit_ethernet(0x6e, &(0x7f00000f8000-0xee)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000d5000)=@un=@file={0x0, ""/74}, &(0x7f0000c36000-0x4)=0x4c, 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008bd000)=@assoc_value={0x0, 0x4}, &(0x7f000063e000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001e4000)=@assoc_value={r1, 0xfffffffffffffdcb}, &(0x7f0000a9a000-0x4)=0x8) syz_emit_ethernet(0x46, &(0x7f0000e1a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x16}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000613000)=0xe382, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000a6b000)={0xffffffff, 0x5, 0x4, 0x101}, 0x5) 2018/01/24 15:48:39 executing program 5: pipe(&(0x7f00002df000-0x8)={0x0, 0x0}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x98)={0x3, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f000089b000-0x1c)=@sco={0x1f, {0x3, 0xb7, 0x3, 0x402, 0x8003, 0x0}}, 0x8) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:48:39 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x299) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000689000)={0x0, 0x0}) 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000559000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) accept4(r0, &(0x7f0000232000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000153000)=0x26, 0x80000) sendmsg$nl_crypto(r1, &(0x7f0000e01000)={&(0x7f000085f000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00002f4000)={&(0x7f00004f6000)=@get={0x120, 0x13, 0x2, 0x0, 0x3, {{'drbg_nopr_hmac_sha256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x8001}, {0x8, 0x1, 0x67}, {0x8, 0x1, 0x800000}, {0x8, 0x1, 0x6}]}, 0x120}, 0x1, 0x0, 0x0, 0x40881}, 0x0) r2 = accept$alg(r0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a49000-0x8)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000386000-0x38)={0x0, 0x0, &(0x7f000034e000-0x20)=[], 0x1c0, &(0x7f000039b000)=[], 0x0, 0x4001}, 0x0) 2018/01/24 15:48:39 executing program 3: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = socket(0x5, 0x800, 0x40) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000cdd000-0xb)={0xfffffffffffffff7, 0x20, 0xffffffffffff907f, 0x8000, 0x2, 0x2, 0xff, 0x7, 0x80, 0x9, 0x100}, 0xb) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r3, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r3, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x12b, &(0x7f0000000000)=[{&(0x7f000092b000)=""/140, 0x0}, {&(0x7f000061f000-0xbc)=""/188, 0x0}, {&(0x7f0000000000)=""/69, 0x0}, {&(0x7f0000002000-0xe4)=""/228, 0x0}], 0x100000000000027a, &(0x7f0000003000-0x14)=""/20, 0xfffffef6, 0x800000000000000}, 0x3f5a1db4cedf06e6) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x400003, 0x5) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x81, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000fa5000)=0x4) [ 445.207906] sctp: [Deprecated]: syz-executor5 (pid 19069) Use of struct sctp_assoc_value in delayed_ack socket option. [ 445.207906] Use struct sctp_sack_info instead 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000297000)={0x0, 0x0, &(0x7f00005c7000)=[{&(0x7f0000af4000-0x1e)="d5675a15472dc133b766a12edbf882b6700f37ab7a2cf40ef935436bae5e40", 0x1f}], 0x1, &(0x7f0000af4000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xd7) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000353000-0x80)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000e81000)=0xcc, 0x4) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000d98000)={&(0x7f00009af000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x0, {0xa, 0x1, 0x2000000000000000, @loopback={0x0, 0x1}, 0x5}}}, 0x32, &(0x7f0000c6e000)=[{&(0x7f0000f34000)="76ca4d5fd05639d47413965cf8c39520e649a1d73bd47f9e6ad433c440e759815e7f6c33949330f64c88666091a8278fc938b429ef2179922c0e2906cd1e1888a83433d6594479dfb6c708dc1c191c8d818810d9c15489493938506c95eaba1940ea34dd3a0a33a170fbf98a0f85cd5225", 0x71}, {&(0x7f0000afd000-0x1000)="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0x1000}, {&(0x7f00006e7000-0x7d)="8dab49f3e0894307e601b8add8ccd172d71b5d8537bf621b32470132b7065db8793de1d58f0a570e030c40a2e0ebe9890aa15acff48f7e7381a48a47ac768c5a5fc6f48d3fc871866c37b56953d60401488366643a17d778b699096065ddc03b0ef95414aba8c9ef74506ebfe420b4b7d79c929dbcbe1ea4c3ec327f40", 0x7d}, {&(0x7f00008e0000-0x68)="b7d1ad959a5228e5b5ced3c7f132a7c418653ad9cdf895f72c4267e6994347ad9788f9fa8366e8cf9d91e130fb47b5929e98072b661e5de52b20b9711aee287150d0e0ea7d78e468fc6a93a9e28caa0de00741ba85280bde47635f49f36de9f4b19042576a052146", 0x68}, {&(0x7f00006c5000-0xd3)="118263961d530171642e35f8016cb4f0328d37159c2dc96663816ca06d81db79a15a36c9cda28f6a45a9bf3d235b2ec010357adbf1ada2d9b2a367c54df40bf7d68a77232496135011369b034fc312a81a47b61e9b553ba808cce8e242e2b722bb6f721c047b33f118408415762f4563a52c2e8f2b2564e674c8537d9301bc0cda6125a9a5d6faeb1e238c54c4ff183664bc03a2054888176ae6da2f71cef1d17fc5383b431fde172c69ef4ee446e150023c9fc32b3d5a1c936758cc3c3a0d84f1c561313667940e49d34602e5da8b20d5b98e", 0xd3}, 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{0x28, 0x101, 0xa5, "79353ee2a9ca9a4cd528cda5fe6402db35"}, {0x60, 0x13e, 0x7ff, "095e88020f0500e594457a61ffb5f57365770aae6f59209e7ecd29a0315c9a249c608af6d720ef08d3718488a906a8b662114da65ac8068bca947d1350dd2fb007c69ea2258ef2afb5"}, {0xa8, 0x113, 0x7fff, "a00c5a5c1bfa641a6e4b70ddb8083790fd154ca152cc5fb8ca34c3ff5f3c0003cc51c438f05a4150a63bea85f40ce4382d4d7c81c2a367e1b1ffb8cdabcaeba4c668f4cbe6edfa15ef83b2d6e15e566087985fc55fb4fd9bf2f8e40630b20da88a67c4661d097c123c4e99c1c19d37d5e3ca3d9a592d4f301b920da794f0620fbb310f958737eb9e627226fc1c402260ba4b558c"}], 0x1548, 0x20000000}, 0x40085) 2018/01/24 15:48:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000332000-0x9)=""/9, 0x9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00007d2000-0xc)={0x10000000, 0x0}) connect$unix(r1, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003fe000-0xa0)={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]}, 0x3, 0x5, 0x942, 0x3, 0x0}, &(0x7f00005d8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000892000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000a63000-0x4)=0x1008) r2 = socket$packet(0x11, 0x0, 0x300) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d61000-0xc)={0x0, 0x0}) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001c1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000169000)={0x1, 0x4, 0x400, 0x5, 0x10, 0x4}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000033a000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ed0000)={0x0, 0x0, 0x0, 0x7, 0x1, 0x8, 0x0, 0x6, {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]}, 0x0, 0x1ff, 0x97a, 0x5, 0x1000}}, &(0x7f00007a7000)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000989000)={0x0, 0x7fff}, 0x388) syz_emit_ethernet(0x42, &(0x7f0000259000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x1000000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000503000)=0x2d, &(0x7f0000397000)=0x4) 2018/01/24 15:48:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000066c000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f00009a7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000955000)=0x10) sendto$ipx(r3, &(0x7f000042a000-0x87)="9f8855ff8c51ce93c2b6de4d5c3d99a4cb1aaf82cd80cd2a23df62ba712bcd952b26b731432374301078349e01d44752b6764e0a4bf30ecc003d87986e0cc8c77656f87b6df92612c368654ce1e4c789fa8ee0c620914a85b77d1ca9e675dd4311d49a5a28c3eb62cc339d059d4f94f3f82bd199adbdb173d3acb4fc0f37159abf6464df753fb4", 0x87, 0x4010, &(0x7f0000e4d000-0x10)={0x4, 0x8, 0x9, "fee7f6f0e507", 0x9, 0x0}, 0x10) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d7c000-0x4)={0xffffffffffffff9c}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000008000-0x8)={0x0, 0x0}, &(0x7f00007e5000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000550000-0x6)={0x0, 0x0}, &(0x7f00002d2000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001f4000-0x4)=r1, 0x4) r2 = socket$inet6(0xa, 0x6, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) connect$inet6(r2, &(0x7f000093d000-0x1c)={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1ff}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008e2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000fcb000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000793000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3, 0x1, 0x3, 0xf, 0x3, 0xa2, 0x5}, &(0x7f0000412000)=0x20) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000f29000)={r4, &(0x7f00005a0000-0xf1)=""/241}) 2018/01/24 15:48:39 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000f51000-0x10)={0x1a, 0xdcb, 0x5, 0x707}, 0x10) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c9f000)=0x8, 0x4) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) write(r0, &(0x7f0000d6f000)="389c1c5d57018be10effe09318ab9464ce9505c86cc15219c6234309ff1aabbe856553f1feb988f2e42c9a1fc7130ee25c7ec563f12e157562896343f68c1eb4bf7ceb762e457177bee619f10c7f7d96d04cb87da274a0a1f891a9200e97c13deda988603b", 0x65) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x40000000000000a, 0x300) socketpair(0x15, 0x6, 0xf5e, &(0x7f0000f47000+0x995)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00007fd000)={{0x400, 0xf7fe, 0x81, 0x7, 0x5, 0x73}, 0x3ff}) sendto(r0, &(0x7f0000942000)="", 0x0, 0x0, &(0x7f000061d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a) r2 = socket(0x0, 0x80807, 0x2) accept4$llc(r2, 0x0, &(0x7f0000110000-0x4)=0x0, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4(r0, &(0x7f0000bd2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000159000-0x4)=0x1c, 0x800) bind$alg(r3, &(0x7f00005f8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xfffffffffffffd9d) socket$inet6(0xa, 0x800, 0x3) accept$llc(0xffffffffffffffff, &(0x7f0000bbf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000067c000-0x4)=0x10) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0xd, 0x5, &(0x7f0000cdd000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xedc, 0x0, 0x0, 0x0, 0x8300}, [@ldst={0x3, 0x3, 0x6, 0x5, 0x9, 0x2, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002a3000-0xa)='syzkaller\x00', 0xfff, 0x60, &(0x7f0000001000-0x60)=""/96, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e21000)={r0, 0xffffffffffffff8e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xffe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) socketpair(0x8, 0x80a, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000003000-0x4)=0x0, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) r3 = socket(0x1, 0x4, 0x2) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000003000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="03b9de244cf9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1174eb47de04efaf45acf3481ce083f6"}) setsockopt$inet_IP_XFRM_POLICY(r4, 0x10d, 0x3, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/24 15:48:39 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0x0, 0x4) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000522000-0x4)=0x4) 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000447000-0x6)="8907040000de", 0x6) sendto$inet(r0, &(0x7f000076a000-0x67)="", 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00008e3000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00008e2000)=0x1e, 0x800) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001e2000)={0x0, 0x2}, &(0x7f00008e3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000211000)=@assoc_value={r2, 0x7}, 0x8) 2018/01/24 15:48:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) recvfrom(r0, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/24 15:48:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000fba000-0x24)="240000002500fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f0000faf000-0x38)={&(0x7f00006b2000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000808000)=[], 0x0, &(0x7f0000d4e000-0xb8)=[], 0x69, 0x0}, 0x20000000) 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000019000-0x20)={r0, 0x1, 0x1, 0x0, &(0x7f000001c000-0x4)=[0x0], 0x1}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f000001a000)="61133c90fcfdd9f013955208d7d2c3e3a0e96dc1046f098acc32a932500f3c1c98a5f1ec27650433a8cf9382bd8e474127883a64fdef3534919e2e933474609ef96a46a042e337de40d0070751d7b9008cfa4284882868321b947f0cafede40a01a7556562a7c513793728bbd92e9cfb5267e9fc942ab248f191af60a69d736a5c315af0c64d1209eab7bb48b2645d0a8704c79178320f8060acdbe0744bfde0c62b04977fee9e010acadf3838058e5ac6f28b96c7f764f328f8bde990abffc30cb8aa07f315df83a0e62a71", 0xffffff15) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 445.441779] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000021000-0x6)='dctcp\x00', 0x6) 2018/01/24 15:48:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000c12000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f6a000)=0x10) bind$llc(r1, &(0x7f0000756000-0x10)={0x1a, 0x0, 0x4, 0x80000000, 0x0, 0x8001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 15:48:39 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ee8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) socketpair(0xa, 0x2, 0xfffffffffffffffb, &(0x7f0000b78000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00009ac000-0x4)=0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) recvfrom(r0, &(0x7f00003ef000)=""/5, 0x5, 0x2000, 0x0, 0x0) shutdown(r1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000150000)=@add_del={0x2, &(0x7f0000eab000-0x10)=@generic="f0883fd8e35d57ddbd0fa7a09ccf054c", 0x6}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c7", 0xfffffe55, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x4) recvmsg(r0, &(0x7f0000baa000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000bab000-0x25)=""/37, 0x25, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a17000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c4000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000014c000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x800, 0x0, 0x0, 0x3f, 0x2, r2}) listen(r0, 0x0) shutdown(r1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000061a000-0xc)={0x400, 0x1, 0x200, 0x4, 0x100000001}, 0x9) socket$inet6(0xa, 0x80a, 0x64) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000045f000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000c5c000)=""/0, 0x0, 0x0, &(0x7f0000054000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff0f) 2018/01/24 15:48:39 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0x1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000a05000-0x63)=""/99, &(0x7f000086c000)=0x63) 2018/01/24 15:48:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) tee(r0, r0, 0x3, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000c000)={0x0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000008000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fff}, 0x8) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000c3b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dd000)=0x26) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000543000)={@nfc={0x27, 0x1, 0x20, 0x7}, {&(0x7f0000318000)=""/136, 0x88}, &(0x7f00006a4000)=0x0, 0x2a}, 0x30) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 445.495793] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/24 15:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="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", 0x10ac, 0xffdffffffffffffe, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x1, {0xa, 0x2, 0x1b2a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}}}, 0x3a) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt(r2, 0xff, 0x101, &(0x7f0000294000-0x3f)=""/63, &(0x7f00001e4000-0x4)=0x3f) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f00003b5000-0x94)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6d, 0x0, @rand_addr=0xad4, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x27b, 0x0, ""}}}}}, 0x0) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000a0e000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e7000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000807000-0x74)=[@in6={0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x18}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x52ca}], 0x74) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f0000b63000)="1f000000", 0x4) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/24 15:48:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x100000001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c20000-0x8)={0x0, 0x7}, &(0x7f0000867000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d4a000-0x6)={r2, 0x25d}, 0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e80000)=0x27) getsockname$packet(r0, &(0x7f000085e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b3000)=0x14) close(r0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f38000)=0x1f4, 0x4) 2018/01/24 15:48:39 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f000000b000)="", 0x0, 0xc0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000012000-0x48)={0x5, 0xf, &(0x7f0000005000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4ac}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff00000001}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @alu={0x4, 0x2, 0x5, 0x7, 0x7, 0xfffffff8, 0xffffffffffffffff}, @jmp={0x5, 0x8, 0xf, 0xa, 0xa, 0x6, 0x4}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000011000)='syzkaller\x00', 0xa0f8, 0x2a, &(0x7f0000011000)=""/42, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000010000)={&(0x7f0000011000)='./file0\x00', r1}, 0xc) 2018/01/24 15:48:39 executing program 1: r0 = socket(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000066000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x8, 0x2, 0x24f, 0x2, 0xffffffffffffffff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r5 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000086f000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r10 = socket$bt_hci(0x1f, 0x3, 0x1) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = accept$inet6(0xffffffffffffffff, &(0x7f0000fee000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007c3000-0x4)=0x1c) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = bpf$MAP_CREATE(0x0, &(0x7f000034e000-0x2c)={0xc, 0x3ff, 0x80, 0x58, 0x10, 0xffffffffffffff9c, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x80000) socketpair(0x10, 0x2, 0x40, &(0x7f000004d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = socket$rds(0x15, 0x5, 0x0) r19 = socket$inet6_icmp(0xa, 0x2, 0x3a) r20 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = socket$inet_dccp(0x2, 0x6, 0x0) r22 = socket$inet6_tcp(0xa, 0x1, 0x0) r23 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c1b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004e4000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r27 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000289000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000cd1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x50)=[{&(0x7f0000682000-0x8c)="3e1b4c1b224d7094e9fa3ed412a40117b499b7a04ae73ac356053057c0295e674e8578830f5ad95c89c0a27691cc5a6b75f17a1d14aa168de02a5e37383058c7456ceda47a0c743d0738ee913653cb9ebc589ca5fa98edb17621111b7ab29c0e0677aee5ec8a3a4babf51d43f6eba0df51bf1c135bc5a15d1616f9c61540b69976f6bc07b9a277d445254f44", 0x8c}, {&(0x7f0000001000-0x85)="5bd3b83f669ef80369ce26da54584b474ff9662e0064d75c1dbb34a647f08c0a22e6a2e8271055aa77571a0d642bdaca6fe9fa2270e3dea381aa16b2188ce4da9d5eba649dc0e5e811b71f75be1ba3c2b28a2a7aeecc1549bbacc4b5d797e41b35ccfc7434608cd35b87a02e5b943f9a4ebfd86ca16ae1e9e1e6a7de051740f64263b2b387", 0x85}, {&(0x7f0000000000)="aa139ebb283d22f945c056d3e3dda5b8adbfb5b035e1472e625db717f62e8cbd261399da399f155a80cf1c425a755684ef6a747c3c757d66d8180e48855aee64df419ebfac8958d92c9206f9793e976713f5209634183b174a396b1e1334efab23bd0c3229d6769a2f05ab163b5928ce616f697985d9c2efa4be40c669381d7b15a29387992a580888b44e9d", 0x8c}, {&(0x7f0000f15000)="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{&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000a48000)="1e2ab85c7008c3cfcfe54fa04ecc051cceb9a4c31d54d5429c433730189ae003211d69b74f59a05722ba657bf9416f5c0f188eeffae4c5f0e1727b1abece412fa0084ce4a9", 0x45}, {&(0x7f0000000000)="22ee05a70835faf3abf8173d523c35eda5cbfb11082fd79688ae7d85403e924e3b48f925e3df72ce9bd8cb782903bf66220b09815da42beea12b8618a8015c", 0x3f}, {&(0x7f0000000000)="e317bfe297b6e3873fdef07ee50cec5110b1801a7dcfe424db84e23796787f0ba9866e9ac3a8cbfcb938c1428f7cc7cb49af162ffba4e6b3504050aa2c80a27c9a049d776a69a7a1f370b8c1fc946f8165410a7252317acbc113021b51ffebed3174e3b98c5b331a1e94b1669bb02f8ee88d7377eace6f06874f83946e2770b1bccc2bf936b82cf80a27a472c2e2a20ba8070f0ec0bf0558", 0x98}], 0x7, &(0x7f00005c7000)=[], 0x0, 0x0}, {&(0x7f000010d000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000d90000)="336b1e481433cfeb92b6ddb44febd96b7c840532b017904fb51e04493f091fe374274f2fee", 0x25}, {&(0x7f000076f000-0xc0)="ffc907ffea86443077863244ffec4bc1b459bb13be14b47816d9407a12162a82d1257c8e8c071bce567d03a7254b2cd7bd4b60a16be2374231c7a02f796a404d4570a7d75da5662bc0efa5e1afa231482da28ebfa6cfb9db76cff305139cb6b4468b1278ad6024ab19722cd708c2b25be66ab854fd1f126edbdef5ac7340de903943bd1dc5facd1b3de14b2377b8deba26b5299e80e233b9166525dba66ede05571aed6482d4b8d27392ff3ddac8ffe2e64a8b3faa94d76e44408172e6dd30f6", 0xc0}], 0x2, 0x0, 0x0, 0xc000}], 0x4, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r31, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x18, 0x1e, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000003, [@tmpl={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:48:39 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000eee000)=[{&(0x7f0000eee000)="96e17029c5b4aeafa978a453532e73b5eb9b7bce4a66e5573c3c07d54b09da4a9a", 0x21}, {&(0x7f000019f000)="", 0x0}, {&(0x7f0000bc8000-0xd9)="929ad39dd8b54a1cecc37f11e5b192308c8bcbd70f5074aa0e58068eaf2514f686d9e8271b35f1ec577b93e2e92ae34ec23292c64f83f185b241ad10db58e08e9db1636c96861806fc6ef369d5f2fdd87de18b17c973b725b659b48a99902a479b40caa561773a17dd4f731d9ab5db5c4538c43cb92df807b4c3e265390ecf937d72519d8656d3627a08714312f4be223316cb59a542a146f60b21c7f8671c1a5d011853c9ee360be199afe85999d4857dd3fd098259f691288bab50ac8ad41dfa9c3d1fb4496811e04a19f7645eeb6b69b0a02fd29cc219cd", 0xd9}, {&(0x7f00001bd000)="3f6c8d1fc91c2a9a78c7895b7ec81ece515a4c81f56a988dfde35bb0f468faccd882a1c22f46c047731d1f441fe6397e5f3838e4ad22861b6886624f4950844f9939f1c367f46ca77635f067056f423ebf8aeba87d2ce3a2b23e7041b625f22afdf981b7f81a4182ab0ea525daabfa20f49d800ee231fa", 0x77}, {&(0x7f0000eee000)="7dcc19e88af631a108033fa2fc962e189ba48b9caac53110175dde19aeb77e4704c7bbc4721d83266dc51a69a257b253d669671ac000f51e46c25aff42f78763a200df764e2cc138e6fecbc08c68161c8e7a83c1c1968707a3408d1e315ed0bc20137424d711cd6677f7c65814fad9f1446410a55015ae20c24157ad736c97ed3678a5d587f30f9be28b7aa4b155e86a8d4f2d18f3a4457251443b2d08b812f7ede2daac9621cd57a2096b8b10e4401b356e73300aef8998fad38c5e72e412ee638a33c33d7746fed2a836a2d632cab94a", 0xd1}, {&(0x7f0000eef000-0xe4)="aab1823c898b4e189ffba515b519bbe213de191b33187f1e8189d6270d612e32d3458b9242b44fd68f0ee4643a44d4b38e711ee6977c16640a9b83b62e5f4a7415c109b15878e9b1559cbdc7c1b8812383ad592c4d4ecb712a4a60302faa0a87a5b04a76f1b69f1be305c32f2f49f5b8726362b5cdda61fcb1eaf03994feb7f32fb8d9015ab6f077e51ca0b61fa5cb5c01612d681a7ba4fb80d2ee57d6eed06a10d50920a5efcd0cd7dc3f2b5334a323c2664ca71915b9287bdddb002a36c7089dbe6940242cc19bbc76b063f56c4775f4bd993c3f7b470fa268fa5187b66029691fd7d9", 0xe4}, {&(0x7f0000aa8000-0x9b)="9091c7bf43902ba72da84d443c9d3fbcfe0952c1759f2cee1876d16f6a50708c5365a4ab4995c771ca7a9e66230316a1fb796d33836a152e95d484b4c0166379317d3f22d93ab0d49574d15389276cf5d42eca9db9a40ceb731e406cb2e59dc65ae4d43a7ef88365d929fd1d00ee1fa1bca22c0aff780c0f2c2b8610f00109e16b0086235aa804085ca864b77461aec109df6e294f3e9338804594", 0x9b}, {&(0x7f0000eee000)="67bd537d88ad24d1c0dd41fcb387a6fdb84441bc4f908e12798b47342a5c79c8d6b5129a61eeed3643cf3a0e9224bf2bb3a8926df4a418e1ad0e021858b0afdf80dcdfa184f3cad6a5680ce4b829b1d9052be6b62edefdfb60d9c95daca6df5e890ec6ab8e71f6d097cea05313f78d8dd5f5d86593a6dac7f0eaa5f1af0ad7aa3481", 0x82}, {&(0x7f0000d42000-0x92)="3c8afa014c141ba559f6e1b4d1c33c390ce41cbeda942cbc2999e95b48e0198ce38537ddef3fd1faa39566ecb353e42a3a6c8f485db1fb0b7fe337b8fd61f71b53ea45c7770f88176780a4b6299562a334e815b2886c188e1a47d25745c5e18bea29485e9e8f0f8293b8930ee8518c7b4993efea18064af1bca56e1ab3fe03cd045666dd10c7a92c18f238961c9df19e6f2e", 0x92}], 0x9) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0xc48c, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c87000-0xd)={r1, 0x20eee00e, &(0x7f0000eee000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 15:48:39 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000a85000)={0x7, 0x3f, 0x0, 0xffffffff, 0xa, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000285000)={0x800, 0x3, 0x5, 0x1, 0x0}, &(0x7f0000a34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000123000-0x20)={0x5, 0x3ff, 0x3, 0x3, 0x7fff, 0x7fffffff, 0x8, 0x4, r3}, &(0x7f00000b0000-0x4)=0x20) close(r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b1c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f7c000-0x14)={0x0, 0x7, 0x1, 0x1, 0xb59, 0x6}, &(0x7f0000adf000-0x4)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000f8b000-0xc)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000057000)=0xc) bind$packet(r2, &(0x7f0000a3c000)={0x11, 0x0, r5, 0x1, 0x101, 0x6, @random="0356051f39df", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000612000-0xc)={r4, 0xb2a, 0x30}, 0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000051f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000c95000-0x4)=0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ff5000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0d000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ed2000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x3, 0x140f, 0x0, 0x80, 0x80, 0x7f, r6, r7}, {0x4cf, 0x38000000000000, 0x5, 0xa31, 0x7d, 0x7, 0x1f, 0x5}, {0x7, 0x7fffffff, 0x1000, 0x2}, 0xd8fa, 0x1, 0x2, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x32}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x9, 0x7c08, 0x3}}, 0xe8) [ 445.651961] ================================================================== [ 445.659465] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 445.665878] Read of size 2 at addr ffff8801d3c7b5cb by task syz-executor2/19213 [ 445.673352] [ 445.674983] CPU: 1 PID: 19213 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #206 [ 445.682338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.691699] Call Trace: [ 445.694289] dump_stack+0x194/0x257 [ 445.697926] ? arch_local_irq_restore+0x53/0x53 [ 445.702599] ? show_regs_print_info+0x18/0x18 [ 445.707098] ? erspan_xmit+0x22d4/0x2430 [ 445.711161] print_address_description+0x73/0x250 [ 445.715996] ? erspan_xmit+0x22d4/0x2430 [ 445.720055] kasan_report+0x25b/0x340 [ 445.723854] __asan_report_load_n_noabort+0xf/0x20 [ 445.728781] erspan_xmit+0x22d4/0x2430 [ 445.732663] ? packet_direct_xmit+0x509/0x790 [ 445.737158] ? validate_xmit_skb+0x4b0/0xaf0 [ 445.741566] ? gretap_fb_dev_create+0x250/0x250 [ 445.746230] ? netif_skb_features+0x9b0/0x9b0 [ 445.750757] packet_direct_xmit+0x3ad/0x790 [ 445.755601] ? packet_mmap+0x590/0x590 [ 445.760968] ? memcpy+0x45/0x50 [ 445.764255] packet_sendmsg+0x3aed/0x60b0 [ 445.768408] ? find_held_lock+0x35/0x1d0 [ 445.772474] ? avc_has_perm+0x35e/0x680 [ 445.776464] ? SyS_getgroups+0x40/0x280 [ 445.780439] ? packet_cached_dev_get+0x2b0/0x2b0 [ 445.785204] ? avc_has_perm+0x43e/0x680 [ 445.789184] ? avc_has_perm_noaudit+0x520/0x520 [ 445.793847] ? __fget+0x35c/0x570 [ 445.797311] ? iterate_fd+0x3f0/0x3f0 2018/01/24 15:48:39 executing program 6: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f0000117000)=0xfffffffd, 0x4) socket$packet(0x11, 0x2, 0x300) getpeername(r3, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e1c000)=0x0, &(0x7f00002c4000-0x4)=0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000f9a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) connect$bt_rfcomm(r0, &(0x7f0000c2a000-0x9)={0x1f, {0x1000, 0x4d080000000, 0x1, 0x4, 0x5, 0xfffffffffffffff7}, 0x8000}, 0x9) 2018/01/24 15:48:39 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x411a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x7, 0x1, 0xffffffffffff8000, 0x1}, 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x8001}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff8, 0x3, 0x80000001, 0x100, 0x0, 0xda8, 0x81, 0x7, 0x2, 0x7ff, 0x5000000000000000, 0xf307, 0x99f, 0x7, 0x1f]}, &(0x7f0000004000-0x3)=0x108) connect$packet(r2, &(0x7f0000002000)={0x11, 0x0, r3, 0x1, 0x200, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) connect$vsock_dgram(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000004000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000001000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000fd0000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d1c000-0x4)=0x48) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000fd0000)={&(0x7f0000851000-0x10)=@ax25={0x3, {"50fbfde8be2687"}, 0x8000}, 0x10, &(0x7f0000fd1000-0x70)=[{&(0x7f0000bf5000-0x1000)="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", 0x1000}, {&(0x7f00003a4000)='\n\x00q', 0x3}, {&(0x7f00003b7000)="e5d6d225c73069ff8264efcc2e6a71bf496b56fb1012f0b6f0ba0f1f51bf30981e08db833b1739e8cdd78d36432b626c2c28124131b54dc9d536f2c8e2c43236cc51136824824bb1211cf19f447c5d71a4e9fb7e687d3f06eaed217a33e876bc5e56c3010b6f693020f027b2ae04b66e331f0f7456e009d5607a20a74b648bf00b565f3f26f1eb8cca0e5e2bef53b67f6d9f91e09d472fa3c59e514af12aa2971355d6e3b60b34a26bc67a5342e4c5275c75756bda5a6d43495bdc", 0xbb}, {&(0x7f0000809000)="969272228972bdb45c89f49db7a16a8d948432d480132a252231e999492199abeb6a0bb1eacf14b4adb8c0922ebc3cc0e716d7fb4e33b9061a1b2243a8bcd4e0b58166adc320024c69c965a1758982f4379fd32d00d5bc8e8294c4f375fd7ddad40acd67d42e3807617266e5ca019547642d51bef0db8eabe0b2a533f73f34522ab8b2430a01070f8f076d2228dd9c36e53a51a04592a822abe9a34ec13b58344b051bdac4779fbfd697be273682acda602fb8354e", 0xb5}, {&(0x7f0000fd1000-0x95)="3b20499da0fabd6cb6f0f821e6ead0a4d57f4b21ad12bc03817ed37ccdfb7ab8f36f1aa02e4683256b47308ad74a36fbd8f1fc1c3a0f64a3149860f29bafa50abcdaf9322955b78823dc286c261c81a803424cfe995c29ac95053280833b8d32fb3245f564abcc587accb820e77a23d1c904c89f7489be4d196d720c523a0a19e3cf0edafda43b38166b58c979bb229f8b580fa1fa", 0x95}, {&(0x7f00003f6000)="a3c7074c6b33283127ed094e5afe003acbcdf02cf76ba8e81a4b54d64b745737ad9193bdc40cc83a8052047c25d380e1260402c9ff6f64d7a54ae2b8efdc8de727e2051110005651cd8399810db85f18d0af922a869bb6d2b933faa2a0a2012bedb52e907ae5b70fe7661bcbe23bb3f44d8728066c19cc7f4cab09cd23cfaee7a645ebbb21c36cb7447d587964d06ba6001e2eef186b5737ec7712d32f7fa4d4c47090c138", 0xa5}, {&(0x7f0000fd0000)="d9986527a52007ca23bba0ccbd6bdeb0a15d74c6fd7abd32418796a24f4ea6d7efa5b388ecbcf71e0d4d4aec5eea85fc74d14b5e381714e7c3ad18751bbb2f6b3687df9530d078a6afbd00846c25b3d3025a1ab1a3f0c5c60dc217fe1e2203795690e92cd6d717607b64d65fd1dfd3917b9e", 0x72}], 0x7, &(0x7f0000fd1000-0x1010)=[{0x1010, 0x10f, 0x5, "06c1454175849ff6f6bd13ec93fccfcf15e00b1ce522b20d947a2a973a558a5007292f6edb75a2ccdb5078d121e0e560ee8c3d14bf4a8f2bcf360ecfac6d0ad65a25bc9002e0cb81117dad7ff834faa4d0db3309b9124cc4be80fe3486d512b8e9ad557ac38ee69594e1b43db3b570b139a840d9d8bbba187244ab5ed84a59684c64306658f780ac8e864d39c81e5df3604160af51dced06087faa5eca2bb7f69ca31d122b6c229a7054eaaba83407bf39c41a87053e5c788bb442f8f7b6a569a2eb32faa9f16618d7697a9b2af42d91c2135654c8bc5e6658dd28b9e23e8dcc5debe38e6b1a416a219dd6803d7f3209589a9c0996d19116d4373c48f74d588ba1367017e327e6cd917d3eb58d5bc4974e58fb505b5854add0f4614e24a96827988e9b2dbc707ac2ae8ed1e44c87fb2e180f759aa103a7c9b9e49ed2d0211bb02edeb835806732a977230d594304a4b767ede3819dca1a4cd316fad253791520a9d2a532781eeaf20ea139ed1113bd399beebf657b1ae0b3182e62c1f513cd4160cbd3c7758e8d734c6de64b01da76461d7bf4aa4c0f076712aa5230747c12aa7a8948cdc81d5b39b2124dce2d79125d3b875e3ed697236618c8cd4e7b14db08de67b332f35c7648ef9e8772779b8b69da32ad6b521ffd408bb001e0c2d014355ce5cff72186273d16f93a9d7fe0b84bfe9e727931ba69e74210428909293b292765e8e6f6f4bc1713490987a62f646d7364e3888cffe21538c8041d4bbd2b3d3efd16fcd4c87e0780d24e7c00c89a2deda550b32cda937e3b051fbb11235f128f93734bfa73e27a5a3583715ea3a36aa621f0161785593b5e6e634eb06946ab79ac2f58063cc11109e6028dcf23482a01b4ef8a542b2b7f6c383973439c64c562ca5d9adb1ee6bb0490ff84a2da73bbce9ee0921104ba5caa5a3c93b90bb0d16cda0bf68b179118e5bf294a646e20e386ae9301df15e11abab147d3a33f31fc0b910222cdbc2db847cc068104ecc514b11f418ceead75e98d9bfc60bdd103d8cd0a990562d2cb8cc7d8eacafe20c37576bc9421d30e8d30bdc15705c837d654ee1bb19ee55455d93b2cbcebbe10e974ed41eced25526c47cb5541003e4c990759a65e8d7af317b97fb3632f11784eed509552deb8332ed6e5a98c31ba8e95f719d034bbcd6d45b41b11865c3a432cb7ad2b9d091d8b8ab7b2977e7abfb72e44a11639d33dfe53eab99c24f0a97401950474fc8ab15ae992056b352737374ae1b99de2abfbceeeda0d3e1d85fa3eca7cd4d864ff9d82e79fa0a262cfa6be8ba19986d461fa43ad3180b7b380975ec217bf4f5ba8c1a664652fe0927dc47a8fc9b52be00b20ca07efbbf39e58e76078cdebcaf67e3cae7045e6aa8efb94d12d26df84e6b61a7c21c25673e7fe3a33182153c2b5e615693add3619095e4611ca3efebf895d3e2f483f430b8f857edb9512dc4d5a873609bb6ea2097b37ff9919c8dba173e04a9b9b5ce652c7b99ccab6733a0611b1ac7734a26a809426ff25adaad3208d7365e07145cf1f470c1172d994968c4a6676365587c55e9b8f85756d531c951293fdd9a39d00bb1f25a92424a2a9849fc6d21f148cb3bdb96faed4b140931a70d1522f626a6553e736f0d165388609500f868e4c29df2df92ea85950591048245f7280fc42d52314c072492831c38a9dece7537f0ba0e40563eadd093cc3eea861e583b76d4c316d62a00ca5907da4b634374b497428f466e1f44c26db974865d19c226974d6e62f30d6088dfbc5c017f8bad5d8cb1c9307a009ea0584fc5fb840fea782209d60646ecd66f450ec91c16972204902f08ade33c4b0d8a0a3df6f284463c1033ba88a7f23c4adcae71c2d628ec08428f7e3b2858aa0a2847dd30c74847704fb7b544b9246c39a246768416081f2112f0627251043e8c7c8b0472a30bacc1091b4814959a06eea5b94098337e66a216ff342bc5e71422b7d48071219b9ead9934016edcbe8fcc202d6e5f9290580064713f185a1c485c87f09bbc51d7ccb43683b65893472d411fe85ae5141ebfc37aed9539dd477a18dc948fd5edaea3a3e38a8c4d5afd8ec720eb1c0785abcce15bdd98158a599ebed5e2d6050b103252557b3467a6120bfc8fab4fc47035484c2091738b5d5ee62aa27829921123c68065983cf149efecc01c5d458087ae6620cb1002fde28e85c2faa7ccc9de1337a1005f58fe2c6933d7dc36b9a5dabd6b4a8a8adc9a41f5150eb8d4eced348deaf82da9cdee1edb8a2c2f64633b921debf553a1585b291a4110199e3f0c5808fca32543a96aca3ecd8faa3160acf613a753bb29b2fb948f3b936c6fc08e9ced282c607c1bbfb582827b665835ab9be91ee8d4314d43dedf196a7962363585e0a77c5d6675bfd96149d195f0c54223c54d25309c7d7f40faadf282d9497424f1a8e9a386af97847f89c43364ee7c330faffc7f1f662348383892c05292192ca8a1e397a10c0b74976ff2374687d6fd740504f0584ad7422bb7118d942d85bba8350c7972d2bf9281f17936eb11f860865bb74a63d8833fe7c0808c5b37dbaedfd9ed058e36e917f358eedad4e3301d52d7dee38fa5c71d712b919150cd06bface40287f8eddf97a28de4cb04d66c68d1db77b9e6ea37fead7be27be55ff73b7c861dff29b79f380f79961ed2ba45a38a0d9cc22de19c97153c4799e83853213c4fc78765b25afdd0da0831ee2296a778f57aabeea744085f9cbac34398fce3d3595ea08975f6783b08cba0eff65c4da511ba6ccfd8c6b417fdb66c9a63785dc096563078b1030957e943abc3718cf28b93cfd8d7a2657ea8a241a8c3e60017d1bd3920708e42d1c7f468c03eb224b974b90664c6b96627bce3f7e2d302d9beca284b88b6a0ee1e7f7cc6f9e87941946b6bbffa1ebcaff71caace1db6b0ffa7143a4f41c6b13380beaef17b9852cd876bc125ba9da3c132b6a23ec1b0e9fe505fb52d4a17e74be9196dbb4cd1154d3c07f904a3fb744b3e8ddd206ce4a6e7903f52410fe6e82417eb6d883fc165d795a1ad513e02179a2dbdc2743debac9868eb2b0dfc2b2c0df5dafd188e438e03109c76da42640ff45012df82ed2edb57248271232469dcb61f928bbc2f267f3b1adfc8acfff8d4af00c94b1259effc5e554a5836fe062aa30571a797f7cd47698bf524418fe374459244eb55a37c520e7a2aa7f43bf49767f801240899ee7f81f926ba816a7dc45d21eb227ddaf664481560e1166cea7692c7619e89e8b81526aefbff68d80625f1d8bc71ffa0435c9e334d550f4699a6412f80e0de330c32f40f4700a96eb7ea096bc9517f540db18f76295f58d6c6991858a2b8e9855987d7625554b57584ef3977902aeb5f7a56d0e57104628776bb16cd2ff7041b8eed077debf6acb4e87a281be87bf9d377ad04b77f8ea2df64eb3f8d76acad59211bb9fb30ba1e9d91f2497f217c8e695b5a4db0049f0ec33043a7a6ee07aa87c39b4438fffa2b1a0ea1cb639b74f7917f1dbaa7a0edc7d6b7981cae8a5f69f514359fd862d71a64df92b1c841c93170202078a5dbbcbbb7324e72167c5d1d43d612f9876f9553d2e3489fb784cbe74c32db535542756b0ae0643c983aa6d35dc142b1fd271b5dd645a13aaac5280b145c2062f735522fd199193f49c2001dc311c05f29c70d2de6f90f24e9c1c289a2290c4ac5bc803129ed0acbc1602211ae06227af43f2fc42f802cb0d54c9aabbc883346a19aa0ed6c26630db8e45724c3d8bbfb4c5130fe713426a22367fe14cadc8e842ba83b3863661bfad6cad9e7923635247088a5493083362df62fa56e5e331f6c09a05e043684eddb52dcdcb96f8e989645b909330a477b7225741e648f3ebb2b739b410a11f232c9a6d113a4c90756b35c54f21bd9ee41b5ca70fe8d4591bc9e8af370d34580ed988cc55a5784fe3331051ca60f2fb726ae84f5ff3a4c1f3d378bf882b9cdaf9958324340eb0dcb6df6332dff7553ef8f64f5e34d00c35a1fa7fc455e195400f8b6ac425d2fc85bc5ac581b76d21345deab743517b39a15103a79d1cb39227e50f7260dda6c6811aaf571804dfaaeee4a2ca6f3ddfd18124e47dbe5459caea612f42273c68353c1bed24290f378e392284bca2ad407682076ff389160779817854633044621110dc08ddb3c5199f05d6f77b4384a2de543b5bb4dcfd17c1fd9ab8ed0af192ab7e61a81c15e65d39925ce556b8dc83c23b65f7e074a1b80a9b55e48922c7829e37c4629176a37f5e28c1a4ea212caf72c660c1e32eaf7d180c52ddf2c771e57be514ba7cf45021e6537ca6cb9f953b3a2ef4bf335942b793f635ecd8c8ca086fdd753763786239cc86f7afcf3a74ad26a2b7615a710f5c62cebfc3dff554d4224f8f9e80ad36fb2f8f6c2c0f87583dd4fe8d46b7814c72e0461b7f517c1525b99ad1ea7aa1f35ae1c6b1e188bf1f5269f43750047e6eb48db132ae2575dd73bbe5ad43b6ef7332be25fd0bdb94a7edaef7434a61794c0c501fcd1720dca48a719388f90c635bf4760974c6f07f58df85a2d58864a5b6d7b870b1930e7e649e82417beb9ea7d84010c3c9a70cb7b4ac5a2fb2ccc1c624bd20a0c237749c2a29c04efa19bdf38488cc4c06781b0803142f661f061d142a2ab6c0e86f1197c0a5d3d518a8c96d8343864b6e3140ec1d56c8addcd55582d49389353132d3996b2b3323b7581ac4ed725b0bad574319af12fb5a8f2d7017880359efb2921ce075c03e9c0ded26aa93ccfb47e91c6aeede292d3d19774eb7ba6a543d68f5f8642cd18db8329d9882e13e6e52b103cfb170b9e6ad6d49a903cc8f35db5c3405bccdcf2e1fd39a82e476c4f386a7820c5a45e9a85ce02c070cd00873ceb068d00166a4736a5109cc18e66e41ae09845a7158dd2bc3972f972817ee1c5b19e727ce251f61a0512ca1688561c59c127c034b5d3620a725f9a9f300a32a71f30bcf491feae9761cd6f5d1fdb2f643247ed922dca1abc7bdeea2d3fafd0a44a069a8606b14240b6ffdb9e22dca308cb863b2953a9efa0f31cc85c685444020045b3c317ec9d42a55f8eb3be00d26e51b87eab01c2e67981b97cdbc7df70eb1ef367a0b9c4d4ac0bd20a31496e72c1b949cb44990e7879e5df11bd528abd84e24dbe3dcd3590f42f7956c9fd8a1bed0e433948da067ff817866f7da397435a33e8acc99badf965ce4d1c20c3d99152c8b2b6f7a6af472e5802d0c9140d892b3498677612e673937fb60d93d070098dffabff0283f3ba200b0098a198bc6b55d2e5b0170971177fcad11d18a83f9b4ce3da1a646208e1398f056ab0f1d1212f84b38f1e1be191ccdeadce81d26bfc8287dcf9f7736cee12cc07d4f42de4ed1c35a455b7dac4e3434c0ca51fec771067e0b91e9013ff1b6f994d4a370bae63ae120c6e11734bde076facf745e07950809c81113f1ddd9f987f617be0ff801ade81c8f2415d9dc7c62b2d98b51444a4414290a3f7d20cbb469c6da34ce3f4da7148ba53474ee64bd9f47265f9e18aef6468064c801329c07eb184d18403362d6ef03b7cd00b9d48ab6d9922ae44d957fe2fa82a47bacb63a258a55e84a109688c8bea80ce53aa89080d2a6d79f5e3c207cd0b375558a5ca552af491894a85c3e00d4f3241cf9ccf4d59e488b6b57f9186661fe0d71297ebee54657159d19b8d41002425e74164eaee633733a21d31198ba7a579337cb6776fcfaf2e8b926998d78904dd0061baa3833358c9635b01ffddb48b5b7b35ad711cb"}], 0x1010, 0x4}, 0x41) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcf000)={0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f0000ebc000-0xe9)=""/233, 0xe9, 0x2002, &(0x7f00000fb000-0x10)={0x3, {"764ecdc692edd9"}, 0x7}, 0x10) r2 = socket(0x15, 0x80005, 0x0) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000435000)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x18d, 0x800) getsockopt(r2, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f00005e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x14) sendto(r2, &(0x7f0000e22000)="747aadc33f2ffdd0595c189838d38ea631e1a2cfcd5af5c9ffd9142009ecb38c5d2fcf2f9edf51c2a71c68bb3858365b009f67f23ad2460bd458199eef4bd074a90b7f761d9aee2feff5dd258d0cd9e3442c032ff42a79f7f5b62fcd184ec7e5163269ed77331867479d69144232a19b3d3834cc98fdba34b2eb5ce05f3ae76dc6312374d0c19d4d728313acdc7a9670308310b3b2b33b2c7e4dd267977f3d8fda3b726eeb4d9a19bffd5fb5833f19e6c674f7e5bf7517d33b4a24f68a3b", 0xbe, 0x40001, &(0x7f0000bae000)=@can={0x1d, r4, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00004eb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 15:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x8001) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000bcc000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bcb000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000050d000)=@assoc_value={0x0, 0x6}, &(0x7f0000d8a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005f5000)={r2, 0x200000009}, &(0x7f0000734000)=0x8) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f000079f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000034b000-0x4)=0x1c) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000139000-0x12)={@common='ip6gretap0\x00', 0xfff}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000eab000)={0x80000000, 0x2, 0x8001, 0x200, r3}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b60000-0x10)={0x9, 0x8000, 0x6, 0x8, r3}, 0xc) r5 = socket(0x10, 0xa, 0x100000001) write(r5, &(0x7f0000d59000-0x99)="1f0000000104ff00fd4354c083130000f3050100080001000423dcffdf00ac", 0x1f) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) accept4$unix(r0, &(0x7f0000b1b000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000007d000-0x4)=0x8, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fed000)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000280000)=0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000f92000-0x50)={@common='bridge0\x00', @ifru_ivalue=0x20}) [ 445.801125] ? find_held_lock+0x35/0x1d0 [ 445.805198] ? sock_has_perm+0x2a4/0x420 [ 445.809267] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 445.814638] ? lock_release+0x9d2/0xa40 [ 445.818612] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 445.824492] ? __check_object_size+0x25d/0x4f0 [ 445.829071] ? avc_has_perm_noaudit+0x520/0x520 [ 445.833756] ? selinux_socket_sendmsg+0x36/0x40 [ 445.838421] ? security_socket_sendmsg+0x89/0xb0 [ 445.843176] ? packet_cached_dev_get+0x2b0/0x2b0 [ 445.847928] sock_sendmsg+0xca/0x110 2018/01/24 15:48:39 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f00007b4000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002de000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000)=0x58, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) write(r2, &(0x7f00009e1000)="91cf7875cfeeff696e4eb7db1c87bfa7611c6009202963479b64a9e788eb7f09f28432301b5ee74d0f47c00be0848b035d6c916245b9866c8119fbd184039afe96d0e01f42a142b9b6acb07fcad3f54f83c8f95e8503d58acf2b4b50921f1687754c951e20a137bb347222580fc90a688f8a003db36a71f60ed703e53660b12134408d50f7372d577feabae6c7832dad32b01ca11a00544289ff86efe480fa602a358cc2ea595347cd5fc63305c8623e0a2e902a2fc96f2eca07c94d6dd90b4c81f5133cf86a", 0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000ab2000-0x2)=0x0, &(0x7f00004b4000-0x8)=0x2) socket$nfc_raw(0x27, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r4, &(0x7f0000cc8000)="", 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r5, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000096f000)={@sco={0x1f, {0x8, 0xfffffffffffffff9, 0x1, 0x7, 0x3f, 0x8}}, {&(0x7f000075c000-0x40)=""/64, 0x40}, &(0x7f0000e7e000)=0x0, 0x36}, 0x28) 2018/01/24 15:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040400", 0x5) getpeername(r0, &(0x7f0000308000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae7000-0x4)=0x26) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000877000-0x6f)="d95f773e3a6f13e973ee6cccede4e359cefaa2bc9647cb07c75ce30388f94e5947f277ed68e92e206da64ea64fa8dc5b466f19758e40c9f676f7462d697f313cb21c6573f19dccc147ee71ee7cff4b368a4558b49049af999e9ce81be8f135662c22346980c483f94d6c3b9523c5e0", 0x6f) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) [ 445.851640] SYSC_sendto+0x361/0x5c0 [ 445.855359] ? SYSC_connect+0x4a0/0x4a0 [ 445.859336] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 445.864702] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 445.869971] ? alloc_file+0x27e/0x390 [ 445.873771] ? exit_to_usermode_loop+0x8c/0x310 [ 445.878456] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 445.884011] ? syscall_return_slowpath+0x2ad/0x550 [ 445.888938] ? prepare_exit_to_usermode+0x340/0x340 [ 445.893948] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 445.898795] SyS_sendto+0x40/0x50 [ 445.902255] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 445.906990] RIP: 0033:0x452f19 [ 445.910161] RSP: 002b:00007ff06b73bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 445.917854] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 445.925104] RDX: 0000000000000000 RSI: 000000002000b000 RDI: 0000000000000013 [ 445.932366] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 445.939622] R10: 00000000000000c0 R11: 0000000000000212 R12: 00000000006f7740 [ 445.946869] R13: 00000000ffffffff R14: 00007ff06b73c6d4 R15: 0000000000000000 [ 445.954130] [ 445.955739] Allocated by task 3895: [ 445.959349] save_stack+0x43/0xd0 [ 445.962774] kasan_kmalloc+0xad/0xe0 [ 445.966461] kasan_slab_alloc+0x12/0x20 [ 445.970406] kmem_cache_alloc+0x12e/0x760 [ 445.974526] mm_alloc+0x1d/0xd0 [ 445.977782] do_execveat_common.isra.30+0xba6/0x23c0 [ 445.982856] SyS_execve+0x39/0x50 [ 445.986283] do_syscall_64+0x273/0x920 [ 445.990145] return_from_SYSCALL_64+0x0/0x75 [ 445.994524] [ 445.996122] Freed by task 3705: [ 445.999383] save_stack+0x43/0xd0 [ 446.002813] kasan_slab_free+0x71/0xc0 [ 446.006676] kmem_cache_free+0x83/0x2a0 [ 446.010622] __mmdrop+0x242/0x3d0 [ 446.014051] finish_task_switch+0x459/0x740 [ 446.018344] __schedule+0x8f3/0x2060 [ 446.022035] schedule+0xf5/0x430 [ 446.025375] do_wait+0x33a/0xa70 [ 446.028715] kernel_wait4+0x1f5/0x370 [ 446.032493] SYSC_wait4+0x134/0x140 [ 446.036613] SyS_wait4+0x2c/0x40 [ 446.039953] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 446.044677] [ 446.046276] The buggy address belongs to the object at ffff8801d3c7b340 [ 446.046276] which belongs to the cache mm_struct of size 1440 [ 446.058826] The buggy address is located 651 bytes inside of [ 446.058826] 1440-byte region [ffff8801d3c7b340, ffff8801d3c7b8e0) [ 446.070767] The buggy address belongs to the page: [ 446.075673] page:ffffea00074f1e80 count:1 mapcount:0 mapping:ffff8801d3c7a080 index:0xffff8801d3c7a080 compound_mapcount: 0 [ 446.086920] flags: 0x2fffc0000008100(slab|head) [ 446.091567] raw: 02fffc0000008100 ffff8801d3c7a080 ffff8801d3c7a080 0000000100000002 [ 446.099425] raw: ffffea00074fc6a0 ffffea0007514ea0 ffff8801dae279c0 0000000000000000 [ 446.107285] page dumped because: kasan: bad access detected [ 446.112975] [ 446.114573] Memory state around the buggy address: [ 446.119476] ffff8801d3c7b480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 446.126809] ffff8801d3c7b500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 446.134142] >ffff8801d3c7b580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 446.141481] ^ [ 446.147173] ffff8801d3c7b600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 446.154508] ffff8801d3c7b680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 446.161837] ================================================================== [ 446.169167] Disabling lock debugging due to kernel taint [ 446.174626] Kernel panic - not syncing: panic_on_warn set ... [ 446.174626] [ 446.181984] CPU: 1 PID: 19213 Comm: syz-executor2 Tainted: G B 4.15.0-rc9+ #206 [ 446.190624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.199951] Call Trace: [ 446.202517] dump_stack+0x194/0x257 [ 446.206119] ? arch_local_irq_restore+0x53/0x53 [ 446.210762] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.215523] ? vsnprintf+0x1ed/0x1900 [ 446.219732] ? erspan_xmit+0x2290/0x2430 [ 446.223766] panic+0x1e4/0x41c [ 446.226934] ? refcount_error_report+0x214/0x214 [ 446.231669] ? add_taint+0x1c/0x50 [ 446.235178] ? add_taint+0x1c/0x50 [ 446.238690] ? erspan_xmit+0x22d4/0x2430 [ 446.242723] kasan_end_report+0x50/0x50 [ 446.246670] kasan_report+0x144/0x340 [ 446.250445] __asan_report_load_n_noabort+0xf/0x20 [ 446.255345] erspan_xmit+0x22d4/0x2430 [ 446.259207] ? packet_direct_xmit+0x509/0x790 [ 446.263677] ? validate_xmit_skb+0x4b0/0xaf0 [ 446.268060] ? gretap_fb_dev_create+0x250/0x250 [ 446.272711] ? netif_skb_features+0x9b0/0x9b0 [ 446.277191] packet_direct_xmit+0x3ad/0x790 [ 446.281487] ? packet_mmap+0x590/0x590 [ 446.285349] ? memcpy+0x45/0x50 [ 446.288602] packet_sendmsg+0x3aed/0x60b0 [ 446.292725] ? find_held_lock+0x35/0x1d0 [ 446.296763] ? avc_has_perm+0x35e/0x680 [ 446.300734] ? SyS_getgroups+0x40/0x280 [ 446.304683] ? packet_cached_dev_get+0x2b0/0x2b0 [ 446.309415] ? avc_has_perm+0x43e/0x680 [ 446.313364] ? avc_has_perm_noaudit+0x520/0x520 [ 446.318005] ? __fget+0x35c/0x570 [ 446.321442] ? iterate_fd+0x3f0/0x3f0 [ 446.325915] ? find_held_lock+0x35/0x1d0 [ 446.329952] ? sock_has_perm+0x2a4/0x420 [ 446.333987] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 446.339355] ? lock_release+0x9d2/0xa40 [ 446.343301] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 446.349164] ? __check_object_size+0x25d/0x4f0 [ 446.353719] ? avc_has_perm_noaudit+0x520/0x520 [ 446.358369] ? selinux_socket_sendmsg+0x36/0x40 [ 446.363014] ? security_socket_sendmsg+0x89/0xb0 [ 446.367750] ? packet_cached_dev_get+0x2b0/0x2b0 [ 446.372482] sock_sendmsg+0xca/0x110 [ 446.376345] SYSC_sendto+0x361/0x5c0 [ 446.380036] ? SYSC_connect+0x4a0/0x4a0 [ 446.384188] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 446.390235] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 446.395572] ? alloc_file+0x27e/0x390 [ 446.399346] ? exit_to_usermode_loop+0x8c/0x310 [ 446.404003] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 446.409525] ? syscall_return_slowpath+0x2ad/0x550 [ 446.414425] ? prepare_exit_to_usermode+0x340/0x340 [ 446.419412] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 446.424234] SyS_sendto+0x40/0x50 [ 446.427662] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 446.432389] RIP: 0033:0x452f19 [ 446.435547] RSP: 002b:00007ff06b73bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 446.443229] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 446.450472] RDX: 0000000000000000 RSI: 000000002000b000 RDI: 0000000000000013 [ 446.460120] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 446.468070] R10: 00000000000000c0 R11: 0000000000000212 R12: 00000000006f7740 [ 446.475315] R13: 00000000ffffffff R14: 00007ff06b73c6d4 R15: 0000000000000000 [ 446.483338] Dumping ftrace buffer: [ 446.486848] (ftrace buffer empty) [ 446.490540] Kernel Offset: disabled [ 446.494140] Rebooting in 86400 seconds..