rogram 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000020000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000029000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000002a000-0xc)={&(0x7f0000029000)='./file0\x00', r0}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000028000)=@assoc_value={0x0}, &(0x7f0000009000)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000002b000-0x4)=0x3, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000029000-0x20)={0xfffffffffffffffc, 0x5, 0x202, 0x2, 0x1, 0x100000001, 0x1, 0x40000000000000, r2}, 0x20) r3 = socket(0x9, 0xf, 0xffffffff) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f000001a000-0x4)=0x100, 0x4) r4 = accept4(r0, &(0x7f0000028000-0x9)=@rc, &(0x7f0000017000-0x4)=0x9, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r4, &(0x7f0000027000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000b000)=0x1c) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 22:54:40 executing program 5: mmap(&(0x7f0000000000/0x11a000)=nil, 0x11a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000110000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000119000-0xe6)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000af000)=@sco, &(0x7f00000b4000-0x4)=0x8, 0x800) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000003d000-0x28)={@generic="65d3bfc8267a31fe7fb71b3d04b7da9e", 0xffff}) 2018/02/01 22:54:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x8000}, 0x1c) r2 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000-0x10)=@generic="1bfc59b38c6ae88cc01d7af5256ac51d") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x29a, 0x8}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x530)=@filter={'filter\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x1a0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0x0, 0xffffffff], [0x0, 0xffffffff, 0x0, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="e21a67659beef49fe81614f66a429b63", {0xff}, {}, 0x0, 0x5, 0x1, 0x4}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0xfffffffffffff001, 0x8}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x10000, 0x6c00000000000000, 0x2}}}, {{@uncond, 0x0, 0x210, 0x238, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x8, 0x7ff, 0x4, 0x8001, 0x31, 0x1, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @empty}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @loopback={0x0, 0x1}, @empty, @loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x13}, @mcast1={0xff, 0x1, [], 0x1}], 0xb}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x8dc, 0x8, 0x6, 0x1d, 0x1}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x5}}}]}}, 0x530) 2018/02/01 22:54:40 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007d3000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000230000-0x18)=@generic={0xfffffffffffffff7, 0x10001, 0x3610}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000001000)={0x0, 0x0, 0xffffffffffffffff, 0x7fff}) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000002000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000000000)={0x1b8, 0xa, 0xf, 0x104, 0x5, 0x3, {0xf, 0x0, 0x6}, [@generic="21e6fb184911d5782e15505aac3206edaaed976a90ee57f7ef18e70eae04e84763c2ef211781d243313ec12c62b7989d5bf3bbae890b1606cbc0aabd9edc617f24f5590e149e64593019", @nested={0xf0, 0xf, [@typed={0xc, 0x70, @uid=r5}, @generic="2550b2736dbf014779898a423e77de1fc6a5a3cc94827b0f8428c51eb1b403b17ce892a1725de6866ee442f602c56f24c71352933bf2ac79842b870368de195005346a08c4e0fc4e9a44aa4ebbee634bbc1f9ba3a8350882a24b2f9f0b8a989c73b888a449d8e42d4d19d66823003558be0196e25c973c6017658747482816", @typed={0xc, 0x35, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x55}, @typed={0x8, 0x6a}, @generic="c8eb2ef63da855204cd470a26e55b2cee603d2341cd10c78aa28cc9db0ecfb0c4abd58d85f809333df15f5c0aa6d543101a3c0ff769f78c38a6b48c03279ad8deca65b6b"]}, @typed={0x68, 0x9, @binary="5e484ba12777985fb609ae5b52c5b299fc6ca9fdfbfe669aef2f824d37c173c7da0662d8f606a2138168045b622182337ed427070ef1d90103f98650c30ecc4b01388f1e5a0eab7fac12f587d4345997c2ec677d86d8cecd063f3f627de1"}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@dev, @in6=@empty}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000003000-0x4)=0xe8) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000002000)={0x10000000, 0x8001, 0x24}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001000-0x2), 0x2) setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000000)="2c839c357aca52bac9ff3ab3dbdda14f9a9a764dce893956a8416e6ba9c242aafebd5c837a6f8674fdfd240a5034d149380cbb9e52e79ed8498775f0f1a0bca36c647f9a37da3dc5fc83d17d87d06b406cf246a6ac0e91488e1931f93aec1c7e28693199c79db9a98872b1f6fa43f8f55f4f29592a5832041a4177db991df95562c5c4f72610dc5dc2d4cf06d39f9bb0a6fa738164499cb8b4f53817d236ad748914570a258e5bf9bd0fc586649014f04fdda74dc4ad83ca097767dd4051acf3f457535c30fe4197b0d91e325c577b8c2e6af593a144360ae02f49b43601e1423cd4e571d98fcd7845bdd2e1565071", 0xef) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000004000)=0x10, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000006000)={"d6653311809ed058c3e8266c117b7afa", {0x4, 0x3, 0x9a54, "5bbbb46c595f", 0x3}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000008000-0x2)=0x8, 0x2) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000004000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x71, r4}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000004000-0x4)=0x2, 0x4) 2018/02/01 22:54:40 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000006a000-0x4)={0xffffffffffffff9c}) bind$vsock_dgram(r0, &(0x7f0000dd8000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040}, 0x14) 2018/02/01 22:54:40 executing program 0: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007a, &(0x7f0000fe4000), &(0x7f0000fe3000)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000545000-0xb)={0x1, 0x10b, 0x3ff, 0xfff, 0x8, 0x9, 0x40, 0x0, 0x8, 0x8, 0x401}, 0xb) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000010f000)=0x2, 0x4) 2018/02/01 22:54:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000299000-0x4)) sendto$inet6(r0, &(0x7f000055c000)="6698b6f09addc5ae8d74b8f67cfaa9e2d9925ca6fe18ad674b6ac6d5c41d1dbed689f28870b664ff1b65c37806b5277775524ae0ce6cdab353af65e973a0b783d5f978a29172677cbcfbfddb08475a4edf19f421cd69f9531731892038b7cbace1b2f211d8f007125453dd5343b1bd94b7de2692375c8ce408277225c9bccb1b8bdfdbf3b9e2069703b528d8b4b16e4c041d327c1f861a9c49104f2bb608239a79c3904732af4faeb6a83ed122b63af8", 0xb0, 0x804, &(0x7f00000f9000)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000231000-0x4)) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000b6f000-0xb8)=@hopopts={0x0, 0x16, [], [@enc_lim={0x4, 0x1, 0x7}, @generic={0xe4, 0xa4, "70393e27cf3dd8b9344623b567904ebe566c18a7020db4762c24be87f7991a653bf0c480547ab5f672800bae83065217b43e0f10caf2bf24fcf2325f34144d83feb411862853e5555a33e352eb6be91a1405f974784db3bbd61cee7e8ae2e7a3fea5f7f7fd56b5e25577b3d117cf4bf7de6fe556dfb09543942a4896567669382ff59d1b850a71903dd044124e7592aabf1aa5fa36bac6629c0f089be1262e124f26ad06"}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x2}]}, 0xb8) 2018/02/01 22:54:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000394000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00003df000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00009d8000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000c0e000-0x4)=0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r2, &(0x7f0000f8b000-0xf), 0xff8f) connect$inet6(r1, &(0x7f0000a7d000)={0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, 0x1c) 2018/02/01 22:54:40 executing program 4: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000e12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00008d0000)=0x10) bind$llc(r1, &(0x7f000045a000)={0x1a, 0x1a, 0x35f, 0x8, 0x5, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000542000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004fa000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000d58000)={0xf, 0x12, &(0x7f0000fe8000-0x90)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x7fff}, @generic={0x3, 0x10000, 0x80000000, 0x2959}, @call={0x85, 0x0, 0x0, 0x14}, @ldst={0x0, 0x0, 0x7, 0x2, 0x0, 0x40}, @map={0x18, 0x1, 0x1, 0x0, r0}, @jmp={0x5, 0x3fffc000000, 0x8, 0x6, 0xc, 0xffffffd0, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x0, 0xa, 0x2, 0xffffffff, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r2}, @exit={0x95}], &(0x7f0000489000-0x4)='GPL\x00', 0x1ec, 0x43, &(0x7f0000e3e000)=""/67, 0x41100, 0x1, [], r3}, 0x48) 2018/02/01 22:54:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3f, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, 0x0, 0x3, 0x0, 0x88b, 0x0, 0xfff}, &(0x7f0000001000-0x4)=0x20) setsockopt(r0, 0x84, 0x80000000000022, &(0x7f0000505000), 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/01 22:54:41 executing program 6: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000036f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000952000-0x88)={0x0, 0x80, "12086c72eab5090e7d4552c97a04ececa98fdd5787071377bad68a5bf1810ec8d129cabdc458253b4a0302e47e5b6cfd2374f535f2ade27345c25f69fe5d62ca961f3d2af00bb50f1dbd6405559d8ce1b252ef31db1cfded6c0a5bfd33f135c1532a22a72c4ae985b2882b53cb8a3c98d2fcd1729a31b0f69c4c6f8731928c89"}, &(0x7f0000000000)=0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a53000)={0x0, 0x43ce70, 0x0, 0x1f, 0x2ea, 0x8001, 0x6, 0x6b8a, r1}, &(0x7f0000c10000)=0x20) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000db000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f83000)={&(0x7f0000d44000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f83000)=[{&(0x7f00001ba000)=""/249, 0xf9}, {&(0x7f0000b4f000)=""/4096, 0x1000}], 0x2, &(0x7f000051b000)=""/64, 0x40, 0x2}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000bc3000)={0x100000000, 0x7fffffff, 0x8000, 0x7f, 0x3, 0xfff, 0x7, 0x9, r1}, &(0x7f0000033000)=0x20) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f82000)="9bbf68a0", 0x4) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f00002f6000)=0x1002, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f00008b9000-0x1)=0x52, 0x1897ba041dfa985f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000dff000)={"30c1b000143b4651d84bea20c72f2725", {0x4, 0x7, 0x2, "e70f03eec596", 0xfffffffffffffffe}}) pipe(&(0x7f000052d000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x400000000005, 0x400000000000002) 2018/02/01 22:54:41 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000044000-0xc)={0x0, 0x1, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000f22000-0x43)="9a85c4e203b73371c8bbade3f91eae8063351fdf9ed200d9fc58487cf2088baa1292e7bdfd0562b8b333612e58ad36598c2b793e74d6e9ad68fb58153a5517880456ee", &(0x7f0000000000)="4ac2686b6bf138350d14a67783cc840691384573c956bebeb16f8864738524a8920e6e963ace02bdb06040dddc443270c75f4da04f0135"}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x401, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000014a000)={0x5, 0x101}) sendmsg$kcm(r1, &(0x7f0000492000)={&(0x7f0000318000)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000291000)=[{&(0x7f0000d22000)="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", 0x1000}, {&(0x7f0000efa000)="fb161d7bfd1fd873e74d2068e9e4f6da48e305b0f8776ac9e2198128f6418b4ff22dc6c4dbcb09c77651968f62eec9099c4ee726e13ec39454a064b9a504f3695994d2dd8ddc11fef531d8b3456d739f03a0fac889fae78c6517da1d9489957e2e4b8023ec3c1666a953890e8360df7ad3073dd16d93803d4665a411cdd179f827175d6156f4f98a059898efabf4fb7883bc53c07594fc429a1de0567be2d572ffe2eaeda43bb2", 0xa7}, {&(0x7f000005c000)="5a9dda8f7a3afd420df4c6ebb667cdae3bc33db7f44c3a778284d62e77a48d7526ca30b05e3cb3485aa11a3ed3dc5d350cedb338aa2b5308e402db2289222193851cc15b12", 0x45}], 0x3, &(0x7f0000206000-0xc0)=[{0x10, 0x119, 0x800}, {0x58, 0x199, 0x0, "5162bb8a7ec837c5df4eebabac08b02eb487609f3f820f0e6b5a382faaef79be2fec40d19d4c5f82ba537094a4ebf23586ca4e86f1044cf7b7166ad4676f639b1b39a97cd0a96337"}, {0x58, 0x13d, 0xd9, "b86f64e11a6cf749056c4e21365b9798d88277be80960dd3b274e93ad5914bbdb7ff7f3ecd83c32e3224d76b838d4fed530b10622489a077c81ac74790d1eb4f1a9fc07a4c2729"}], 0xc0, 0x800}, 0x0) getpeername$netlink(r2, &(0x7f0000fa4000), &(0x7f0000fa3000)=0xc) 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a35000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001f0000-0x12)={@generic="63dbf885fba3e68099444ba07cbb8ba3", 0x2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ec0000)) write(r1, &(0x7f000001a000-0x69), 0x0) write(r1, &(0x7f0000e1c000+0xa0), 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000016000-0x20)={@common='vlan0\x00', @ifru_flags}) bind$alg(r0, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f000001e000-0x20)=[{&(0x7f000001d000)='2', 0x1}], 0x1}, 0x0) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000003000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000006000-0x4), 0xffffffffffffffb5) [ 45.538781] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/02/01 22:54:41 executing program 2: r0 = socket(0xa, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0xcd, 0x1, 0x1000}, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xd100}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x11}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, 0x400, 0x100, 0x500, 0x5, 0x0, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000004000-0x34)="805089da53feb1fc43fdfade092f281c4a74f8d7ab66cf247b0c3105f7f4b91edd86ce2155bc36037099a9a6ad1519639052611c", 0x34) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1b9, 0x192, &(0x7f0000005000-0x5)="812eff28c1", 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="37dbc174d6a326135761c8cf809feb46", r1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000006000-0x1000)="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", 0x1000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={r1, @dev={0xac, 0x14, 0x0, 0xb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000007000-0xe6)=""/230, 0xe6, 0x40, &(0x7f0000007000-0x10)={0x4, 0x3, 0x18b, "023361847420"}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @empty}, 0x10000, 0x101, 0x4, 0x0, 0xfffffffffffffff7, 0x9, r2}) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f0000003000+0xed5)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000)={0x0, 0x2, 0x1}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000006000-0x6)={r3, 0x7}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0xc, 0xa, &(0x7f0000007000)=@raw=[@exit={0x95}, @exit={0x95}, @alu={0x7, 0x1000, 0x1, 0x7, 0xa, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x400}, @jmp={0x5, 0x401, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], &(0x7f0000004000)='syzkaller\x00', 0x4, 0x63, &(0x7f0000003000)=""/99, 0x41100, 0x1, [], r2}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002000)={0x0, r4, 0x0, 0x3}, 0x14) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f73000-0x4)={r0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000732000-0xc), &(0x7f00003bb000-0x4)=0xc) ioctl$int_in(r0, 0x5452, &(0x7f00004e5000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) pipe(&(0x7f0000aaa000-0x8)={0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f0000f74000-0xb9)="5df487c764909ad812ceae6deb2ee79dc8ee717c4f69f572edae795391b970565c7c9021d644b8fcc8c3bda39254e7185314bac5ed0a9b47472f5fcfd2e9f2dbe1fb68f788f8ad5633856b0185a4b2a677524c818db09b9c11116ee0a83e04296e68a9da21dc7a5c7f8b56fc26ac7260607ab1d344518a864d4f8632a85a9bfaee606f9adbc39136b3b180ed890917c1920e06620870214071914e0ce8e898575db4d7aaa961c3fc0b42bfc1bccc2c46c4636ecd6f4b226b03", 0xb9, 0x1, &(0x7f0000d56000-0x10)={0x1a, 0x11, 0x1, 0xffffffffffff7fff, 0x77c, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f74000-0x4), &(0x7f0000f73000-0x4)=0x4) shutdown(r1, 0x1) 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfdc5e9f17e100000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b55c"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r0, &(0x7f00000e6000-0x90)=[{&(0x7f00009e1000)=""/91, 0x5b}, {&(0x7f00008ee000)}, {&(0x7f0000621000)=""/19, 0x13}, {&(0x7f00000de000-0x38)=""/56, 0x38}, {&(0x7f00002de000-0x1000)=""/4096, 0x1000}, {&(0x7f000012c000)=""/80, 0x50}, {&(0x7f0000a43000-0x50)=""/80, 0x50}, {&(0x7f0000778000)}, {&(0x7f00004dd000-0xde)=""/222, 0xde}], 0x9, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) pwritev(r0, &(0x7f0000b7c000)=[{&(0x7f0000e65000-0xdd)="8e70d59d7ddf554ff05e5651f1a530646a29c67cadd36a529f2c76aebc52498fa8242d2df88a68b746cc8425436dda4187f8e783528bf7b3bc0fe56ec7aa8718f1cb9d2234d753ef167a87cd2351358849d7542916b1af4f1737ba5b24afd2f43a5d442daa11e79edae051abb71838eead07d9d5e0f588e212edee8658f81f5089fe00415d2edc555bbdd5234767ba35cd5012c6bcfdc1b77b2123eabdfdee17d8074caf79ff1907b12c8f7590f7dad96ed6c29eb92d85320e33625b4d21e91b52b31246c1957a02746d0ca234cbda133b78bf7bfa0c359394668a972f", 0xdd}, {&(0x7f0000f82000-0xe5)="7c8ae76eac9eeeddb2885e7b2b022edc9f124dc00095a3f7823025daab4c02aad287940c8ce4c21294684ea4a8ab9c4784c194efcb328d1862231b24b21a046192ec7f07314bf41252e8f980b0cd294c299438910804c481493569b367e1b28d9e41ea76b38e46f0974fcdc183b5d50faca9b1605b581d7ae949204b969813a4ae7be0ad1c26efe299f6d21eb7675bdd65595211e8a3e5968c4961eaa660dc7d0b037eedc114fc0f1d3a6ec10eaf936251ce738d1e0f46062172b709b909c2efcb38e6a24ecf50e1513001d919310edb12590bb3ea5ea3d3c3e2a0f7570a7a2ab4e75abbbf", 0xe5}, {&(0x7f0000e64000)="5e189b8208d3b02c3c2ec91a6e2192ef933d3a58a6dfe52a804440c44cfd2955588f1ddc641bd8cd407500ca7bd2a7e371e5ef7c7314ef53ae12eeaa2eb9024c1a2bf3fba4022299fdc4896939796927ec908674446488790c58685db2bdfb882903d6436527586cd40c894bf4457b497172f59a40c877fa9b840aeba8379caf232988a961e4a5b4a8d5b300caf21655", 0x90}, {&(0x7f0000fa0000-0x73)="8c8bfe0150b9ae6e6b8e7a84b6c05f905282e5334d499d9e9fec4062c6dc9588d5efc10a58b4270bdaf923a2719e475fcf97fb32aad1fa6ad6c7c186b3da4cb597282163a39996142973a83f53905deb067ce735ba8589ac060002f51477763c862440a98dcab04f8bdc1b8fa55fe34f0ba970", 0x73}, {&(0x7f0000fdb000-0x6e)="7aa9e0e7179bc466028d8198ec9e3eb6894c25618e4c1e62dda7e2fb6664af0afb186d3096698cde1af1d5f1a2903f0bca81bcdfbbb21a2d427586bd4650057bdaec686dde054266989c9b7231950b6e44433b270946f03e70bd0da1bff3f4e1be91222819bcbff00ec71972fb66", 0x6e}, {&(0x7f0000b58000-0x73)="a1d139521638fa3027026dd85d765b6f2c337be979b2418c97c6953341bafd57ec3a0f35217bca33ded2119187b22c9fba21f17dd289177e415bef87986df12fef28bf1c0d80ca0f1c35714143ad8b84232ce5a1ba0daec1f0c191b9a489443c88e9f95e48897dbcc014805d49bf3fd866350c", 0x73}, {&(0x7f000037a000-0xaa)="6823a3d81eba5d6f55db95d835294c73613c98ecc6c1f082ddef5389973251cabc0bcfdc3bb8907b7aed92d98fac91def2c0b16d92052e237d18564980f5b14b47b5df0cd5329e3f717ce5e9cedc3494755321acc2d9c65ae6660287fd3486cc5bd28f0b390403efe7d9f292d4cb648da0b79d5ed881757faf25d668f0024e660cf11e3717203f047ed797be4f3c1a3d7739a65f15dc64f015e628a6c54be9db55bc702577a14e6bd036", 0xaa}, {&(0x7f0000ced000-0xf5)="d03ffe5b2e4b84cc309e97af2ed3329190900d1ab0b603e220484aeaa696a0ca35a16bd00adfe6c930f13617a904d4fac56d0df166d7142d85118b5562e362c2bbb4a80f4fd938c7fc76845d49da376a2f800fd7ce75ff38f7878f4c1a774df948070fe33ae497f2f82aca57e38edd747f3b36bb8f376037e2ad874ebc41034b3593d39163ef92dc311116b43d324528f21b3359ade5958c0f84943e7e3a7b3bf74db5e201e9aa147bf7a026925ba7e4e3012f3d3c6739a9aaf11072c4cbe27562c94d38ec211c9fb34ddb80146cb803cb5640ea83390fc29e12027d4aeb68b21516ec37a447b6a9915cf2899340dfaa7c8303281b", 0xf5}, {&(0x7f0000dda000)="9e2c83913ae0d1965c8de48054ad36ce3a1de9a960003f8342965654cabc6f0f55bccf932686724f", 0x28}], 0x9, 0x1f) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00005bc000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000db2000-0x10)={r3, &(0x7f0000f31000-0xb5)=""/181}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000001000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xe}}, 0x10) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000004000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) tee(r1, r0, 0x9, 0x0) r6 = accept4(r1, &(0x7f0000030000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000066b000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000a35000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000396000)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000031a000)={r7, 0x1, 0x0, 0x80}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c19000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) accept4$unix(r0, &(0x7f0000fa8000)=@file={0x0, ""/78}, &(0x7f0000a3a000)=0x50, 0x800) ioctl$DRM_IOCTL_SET_VERSION(r8, 0xc0106407, &(0x7f0000fb9000-0x10)={0x4, 0x5, 0x10000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000f0b000)={r7, 0x7ff}, &(0x7f00005f1000-0x4)=0x8) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000759000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000543000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3, 0x0, 0x0, 0x1, 0xfffffffffffffff8, 0x100000001}, 0x20) connect(r0, &(0x7f0000657000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x2, {0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xb2d}}}, 0x3a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000eac000)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000082a000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00004f4000-0x17)=""/23, &(0x7f0000579000)=0x17) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f00003ac000)=@polexpire={0xf0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0xc}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x0, 0xa}}]}, 0xf0}, 0x1}, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000ae7000-0x8)=@abs, &(0x7f00000a3000-0x4)=0x8) getsockname$unix(r3, &(0x7f0000c18000)=@file={0x0, ""/4096}, &(0x7f000083b000)=0x1002) sendmmsg(r0, &(0x7f0000783000)=[{{&(0x7f0000135000)=@in6={0xa, 0x1, 0xd71, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f0000338000)=[{&(0x7f0000eef000-0x80)="0007208cc293ac3f47d39c5188b829e30a26bab326dd8be06c38a3722e26722b7a633ef01b98b4d2a583206647d72fa385b1fc53e1898d423f3c0b363bdafec04dee60689c464bfc1144d3328fae5de1ec585ea521e6dbe8eedbbe316161aad587b0cb27a7a178d671af9e52da874538c8bd97710a946e38242120dd56bca487", 0x80}, {&(0x7f0000532000-0x39)="2f2174cae9ba23dd8cb691b14fccae5ee8bafd3be11cc1cdd761370e9b57c4c9316e976de36635879f592312d9209a7aa80580fbf3470e740c", 0x39}, {&(0x7f00004f7000)="ef88063c9e64b2888ac7a6f1ebdd9473154e25f6c4dc393caf1e52d4129bc3a0301984f6a203864a904eaa8b8bdb4678f5a8c5f258f645c97c55abefcdb4d3504d48643ad38fa324ca3f1f489ec0c9143445a2398bcc91b1d7e2830e6258bfce675566798a31f8d5f4ea69518b3f9bb3ef68baa6451fd00c414ab007ce4db407d7c1a51475ea7fc0503109e5db495925ac0bd161a158c4816d56aaa699dc28ae984eb8284087b125b9b5060586f262d781c0ab33c82a2a80457dd9da0cf3a25239de236f260363192ba21561cceb5255ad0b1177c53bf212b9a6ec8d6cd2ade91ca1ba51cec76b79ea7e0bb4", 0xec}, {&(0x7f0000f6c000)="ccf8232e3a5b9f3af069ddb7b393ff63b03b765c6f76f4404ce3d1c2c86374bd474bef630b762d038502e75b1a5cf5536199215e920160ed0ad906406bfbcbcee942936dab06896e399630f15c56b4ca99c617eaccd1dae83d81546e1062eeebe02487415d5c0e4740bb766814d9f330dad5ae298e6ef465590c80f8ba0063616b58ac5c685dc7e4479b07d306b173fb5af045aba2a8df118509d3939082cb72d6a81838714a8c46d1321105680bedd1ec53a5fdf3e17daa5160", 0xba}, {&(0x7f0000dec000)="3978bbf1cbb3", 0x6}, {&(0x7f000015f000)="6944760dfb8c54652e532e7201b0e8028bd65fd42be07c1d607b5c3f3d18ebef04c1348899a1a91d554bf8cba0709b92", 0x30}], 0x6, &(0x7f000091c000-0x108)=[{0xd0, 0x117, 0x9, "808539c2c7913ea7c18015e3e573b8267529bd286e9cd45d973ac53399c88800abd3b89da3debc15d81d2e53baba16b33727c8bade0d5ed4027a53ce374e41e8a19830c5fd3d81b076d3e08e29c85ca80912f6d15dcf1ac10a32da45e754cc383743fc5276f21cc3ecf3e6e7d6ee32a754fc88ee4255d19a8a63cb1d12b72d1f1cbb5a307de562faafe2b3ee168ed227e21a7ea61bc14d493bf06b2534bd74d78867e0cf14d7107ba8db9514cc6519d0d2cf7d40327425de718fa4b9"}, {0x38, 0x11, 0x401, "c488abc20236bba9e029fd6346faaa4d243bb44c60f0d1d98a67abed8690934afa1c8f"}], 0x108, 0xc010}, 0xb03}, {{&(0x7f000096a000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x1, 0x2, 0x4, 0x1}}, 0x26, &(0x7f00000a8000)=[{&(0x7f0000545000)="60fb54f1d5af2954ecfe2965a9b4568251ca30e8faa6478285e411e55b995f2d9c6ef43e4c4303a07ac3e7eb91f561afebd1731a7e92a5145c9d1159829846763181271b92ca268e009bb7ba99c2e17fce6221e96cd8d68dc1b0f2db4fdb772f2c8cc3b827ecbe6e8b1787291ac078cfa5b66c2127acbfc48339cf4940e2d838150ccb5462b611e2e7ea55cbb0395f52d904eadd5587dc81e4abc2ad1a08224e6ddf8309126cae587d29837cd5b44c4fad818b6cf35e090ac25b532558538ca54cf6044d39563484615b56d981969ec90494876261a132d73359082b21f81809b28f8d248a58eba278221cfa049e6ff983d499bfc8b4930b03bcde", 0xfb}, {&(0x7f000044c000)="3544eeb144624a2324ed425c7324f28757a0386cdcc4b3", 0x17}, {&(0x7f0000c34000-0xca)="0ec60aa27a1d6ba0838deb34947979d6eaeb2f6f2dc63c18fe53ff8325b486af7dd09c233000b4598d36b81a3d19c67ff657f5ddb0f7b4c0e41acbd262b8395b9856d8ba9dfdb6dca3828b0db4896bd0e8aeb07aa9805afa0768d56006bbdc84679b70efa2864595ea8455c9d6790a2c185aa4e36af052b2a82eee4926e43cccbeccfc4c46bfebc0cc882e307d6d990403eca2adb139fc96c13f8bca14d85a016237affc31606fa2fbc685ec2441016fe6a59cc896b81b380aad2dbceb412b6ab1921146a59aa953c87a", 0xca}, {&(0x7f00008ee000)="9f46d789985748ec52e91b13c2938c799af6e492bd0b7f5bc1fe6f3deb2db942300a92ef3c71f83a12343423ad8b9930e204b73c827430a78eae8f", 0x3b}], 0x4, &(0x7f00003e4000)=[{0x70, 0x1ff, 0x2, "5417bb4d3054a9bf42c5e0ae66836f092241d66e0f315b1518dbfbd232b910cd11035256d905e8896f0d6eb7d18b1de210efd92985cde5b183eb0511f2c56ec66947db4ce89ebfa73e0a094f23eea76e79c94a5bc016a0c4278f98b1"}], 0x70, 0x800}, 0x961}, {{0x0, 0x0, &(0x7f000096e000)=[{&(0x7f000069b000-0xde)="9ed68ea04ccbae68a95898a215f0e17048e9e07a1bcf3974f124827fad16e29b0275c1db0654b39d82964fba8a0825f38a4252bfddb2d5610c7def1c9014a7410ddba411e5eb4b8f78ffdaa5fc56af695eb443c29545691c605a580041993d4510612de6469113497872b9ca0932983f531196bcafdfe640bf319046b9957e04651ac680cebcd109d79148c185c35a0f0dcb36552339473f17e0bba667312e664f09fbc3103e22c9137173d6d0e46b446d7ff1c4590cb3fee29f7762fe20bf741584f1048baaf61172c54e23f9f72c69552ca91a915347f06e693e6e209a", 0xde}, {&(0x7f0000baf000)="b7091324b6bdfa3d8d2f04a99e243e15ec7a5c756f2efbe0aad5cb2d68cae4ba3c82cc1852f0ff47a21fa71f39372d665ae9c865454dda24afca794c40309890f4c550946ff88d58dfb4d2be1f691032caa9daf8336c1aa58361823020a29df6a248a22713b5acde66b7f9e40dcca7a05d2cab3750448709d67ac3496d61a1e670477e66b2219ae4cb557198477298dce377f283eb73383fb7", 0x99}, {&(0x7f00004b1000)="b7338546980179c9dfbd03a4d7aa6f17add8c773567a5ca00bbac62b74f44aad120ddfbb90902c6acad7ba29c5badfea00df56ce4aa125d570", 0x39}, {&(0x7f00007ef000-0x24)="879d8984b4957dac38f5d4ac85acab58a5f889a9400d1e26b90073de24ffd9d6a7934630", 0x24}], 0x4, &(0x7f0000e7c000-0xa8)=[{0x10, 0x0, 0x60}, {0x98, 0x116, 0xffff, "fcacb88a880af6b2dc8edcfa7acd36101587b5a2c2fd6eff73aac5014a270690dfb7ae17c938e036a290e813aa7873dddd630f3bad0296a803a3792c98335b8e8bbf7bbd5bfcb356ea4955bde5016ecb07d9ae0c8f8569ce4c9598bb9b6cf36b0c95548fe8e79cf9b7ea0b334edcbcb6a9bc6f8a35a148faadf1730d084d9f3196157519"}], 0xa8, 0x4b1530dd1477733a}, 0x6}, {{&(0x7f0000c89000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001}, 0x4, 0x2, 0x3, 0x4}}, 0x26, &(0x7f00004a1000)=[{&(0x7f000087e000-0xc)="70f76fd51c0dd046716a17c2", 0xc}, {&(0x7f0000eec000)="fb65361d5a39649ad53dddc93b8d4204b011736c7957651116f6b702c2f8a17e0fe6a2dde86a691a845f7d0fcf952aa9d03f99c3b481ac09b1712f58ce53bf57381ff3a586bf2138fa8f5802ea08167251a461ec7e58e00727f97af0e5f6652bdd00f1ab65b85ad7d025175538587bc10e2c41c5442f7df0011acd36eb90c5acad419e6bae1fd6ea002faab83ba6882217b120a19f3ef198202c9e0cd72788756bcfd0e802c7dd3471dba2", 0xab}, {&(0x7f00008ff000-0x73)="042a3ccbded082063d2c68178d80fdcc6c10dd1e3a17480c8f49e234dfb124ca0c41a17af79cdd8882ba5a2b474c27cc8ff3b12db385c06f4a531301411b82d5c002354a74e0efd0ae8a1286693662e290b647b5e9b4be63ed03354d1e57a78946aa9fee50df7ffd9c4e06bd873f3219ae1f28", 0x73}], 0x3, &(0x7f0000991000)=[{0x100, 0x10e, 0x7, "c725faaab0c948e689beef64b0299aa30b4ff6abd646a03be20fd17cbfbd7d293a559fe433842cae70b4c2cbf69cea95be65ff2de1faedce09f63f02849338db38fda274244f454eb2c26b51d61db1322b17dbaee6125011d883782160030480331b83a28bb8b4afee8317fe112cedd8af54794dc2ee9c7ad69b323a6c1af7ef92a794e288a4da4b4339f75b17d5b53fbbade61679da6aae3584a04699a9107ac8a208874ca4dee7369b6e20ca26a3e9c3a3b7368f4ae0941599bd654a8f1e211f9155c4d93cfa9e3bd26de1f35011062a89ab4038c0b4ce64e453559dbf95541b4bd4d9073e63106733c8"}, {0xb8, 0x102, 0x2, "1cb7ed2e5ae919ff343251b50853cf8b06aadbcccefeb9ea1be7045d3d10feeb9636355457812dc580bdfae0147567b8c0b5e619528d0a36b3dc18b68ed52bdcc2fdbfbaf07565d33f621542fad07cf5e5e3bce670870525a5627ba244538102f2331fda785c93abea9ad133de35c84ddd3ee1a3d130bc97140589c3a26b1512fa8da2bdc561d4bc60fdaa46b9b77c72c7b3d393e00278322c187fb04a6978baf9de"}, {0x30, 0x115, 0x2, "e4bcacaf00e3b0c6fa73e231e2e404583051b3a3383204e085"}], 0x1e8, 0x8000}, 0x8}, {{&(0x7f00007a9000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x1, 0x2, 0x4, 0x1}}, 0x26, &(0x7f0000f18000)=[{&(0x7f00003f1000-0x14)="3532400a299da33560bebbe1fd48ff3a5627780c", 0x14}, {&(0x7f0000553000-0x78)="9d229e07ecf64fa3bebc1f655ce44c0ebe88fe1c9f6bb73911e40d35a7af9f78636aee0ed43dc1dcd4b5d5a12df8368b727ae37f84ffed0a2484fc60a7560eb75cef8ba9a0450b87fa5fba5a4d43c83ffe32cc3b1aa89867c044d5853edc82d4e19f947d7ac3b2a2ad7c55922fc419424f4996273c137188", 0x78}, {&(0x7f0000d0a000-0x69)="abb9e45d6db581dc891f04fdc565f3b8adecde9c0a3f2c8ff631551e404f0f45fc985a961334c29e7eeb0391e5e8848b4bd4562ef0e7b4cf088858c44c2e44753653a986d17216f7a250c671a62d22248e93368cd5408f8dcbfc0aef6dd2feeb8f6f4741b213fe83b9", 0x69}, {&(0x7f0000882000-0x36)="c24fa5af27c19a2355afa3530a30cc8767d917f54a2bdddc15d3138cc39cd0820568ca3c775f99a627c9bc84b20d306c876ef84ff749", 0x36}], 0x4, &(0x7f0000ed1000-0x1290)=[{0x30, 0x29, 0x8, "3b718a64f7616e2463325d2e8e32d0aedfe9060a58b74d16b0aadd42639a67"}, {0xc8, 0x0, 0x8, "8b53c62a9468018f712ac62d4001cf665252ea8da2547b97cc51bdd960596d49be99441e114656e22c89d75c6c2e6e8d8e3928aeca40299cf2648f45aa5f4108380b2eefd1cf2919a5eb8adc40b91182ed7bc4e637d4f4d793ce3b8318976eac27f761e651bc93a47a30dd44b8c2f675fe2cb2c67139a405f6f91b82f38926dd6c8e064d306bb1745591121fa7cb87b7bb973f702bf1780e7265ea4f5bee66748876f3dee12ca21f93ae62c39476f6ae62c39dfacae64d"}, {0x1010, 0x112, 0x1, "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"}, {0x98, 0x119, 0x9, "0cf5c5479af80c4b9893eb42fe9be1dc009d564d5afc7274b66ca68eda1d09c4fd29b63a6281818bdd4006a5c530f78e61058b0f9052c60822c96697e3fac2cb3fe9db83e503ba5536936abfddb6943c5f3dec86bb3b4c0d16a2cbca2914e6f04bf6c1430f01ac61bc1805d10c8d7d82f2ba1b681fd09af4027e73740e40c927af9b28d7"}, {0x50, 0x18b, 0x6, "38dd5495e9490636c36aee1f44847cbb9d9a0f19d507997d240f6e3e33df9f882979ebf58ece8c14afcc9e04f1399a6148397292678677a7f67fd2aa18bf7928"}, {0xa0, 0x104, 0x1, "789f15591b4cb8dd6c49d7b2736120bc13dd461aa4097e28a3480c5a387b58ded4262b78623a817ddd6ef92846fc2c72c5d960ca4d5fc4e39d129c033bc77d48fc13c5a6265ded6a9b2ea737cd3f1add3c05b42b8874257bf80533e3e52c1c19b6ae27c95e8ae4a9c20f326a026aae49efa89fd98bdbf92fec969b46e8aad31a7e56c7aa32f9598efb"}], 0x1290, 0x4000000}, 0xb09}], 0x5, 0x800) r4 = socket$inet6(0xa, 0xb, 0x81) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f2e000)={0x0, 0x7, 0x55, 0x1e2f, 0x4, 0x6, 0x7fff, 0x5, {0x0, @in6={{0xa, 0x1, 0x120000000, @mcast1={0xff, 0x1, [], 0x1}}}, 0x2, 0x4, 0x81, 0x7ff, 0x9}}, &(0x7f000056c000)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000d15000-0x10)={r5, 0x2, 0x4, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00009b1000)={r5, 0x12000000000, 0x10, 0x2, 0x100}, &(0x7f0000378000)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001f9000)=@assoc_value={r6, 0x7}, 0x8) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000847000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000728000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000a2c000-0x4)=0x400003, 0xfffffcc0) sendmsg$alg(r1, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)='D', 0x1}], 0x1, &(0x7f0000010000-0xa8)=[]}, 0x0) recvfrom(r1, &(0x7f00009c2000)=""/199, 0xffffffffffffff58, 0x0, &(0x7f0000a76000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x2) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0, 0xc}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = socket(0x7, 0x8000a, 0x101) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000024000-0x23)="d7d5102a5ac349b1311ae4740ef25169f56df32c00e86ebf5e57995afad9c1aaff12b4", 0x23) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004dd000)={0x0, 0x0}) writev(r1, &(0x7f0000a6b000-0xa0)=[{&(0x7f0000dee000)="4606138d02da28d58ddb490788966434fe46e47fddf6de79fe56dbb0440bd4d5e333724157fe2395277f34a21a07f7dbe155a5955d915f961e5f285181d4f714a97ef606cde8cf3e8bb58cad4136b10c67b5a3ba58b64f41d85dce1354309811c815675d927f6fc170d2487fa03a67ca0f3b9212d07d8dde993b111d631ecacb20daeb95fadc5da6f2a5745890928b14f68943bf560ee130d2140f34c472ccebf986a18b140d68bdee1275083eda394af1c2ab69d8d3a061510a4423cd9c5c41955bc7aa13021e522971afa72c5f6bee7fd8af1deec5cc4b", 0xd8}, {&(0x7f0000757000)="a264647b4b391778095127244ce058e0f42edeafe799cbd104977ddb72ff1a873bbb480df611", 0x26}, {&(0x7f0000333000)="c8216f8d5ae67bbd5428db868ce4c51579c98d748a9794aa8f9c2174fa17f42186f21cc667abd88310a6702a36a3389a17ac56621abf956c02ac8556f39945a8f0bf7a66255e312d2196312fb0f93cd8238e91ae37635845928476ffcd82e5e10d441ebab0f6ba018b7a1bcf469bc8cfbfb69482dc4ac2c6a5e1dd193187c6de4055c590e69be4aa1a0c85979eaa0a122e5244b4db9fa1f76f2eb9edaed0cd101d13e6ad8024f4873e6a1a46770643ee873c98670d8bd1f1615b9612d83c6fbc9afa8714cd30d45136510cc00209fd4c5cb71f28b1185fb3a6ef3c91385bbc15518249eaf38139fc3cfdc3f7970e1625", 0xf0}, {&(0x7f00004ec000)="713feb96af66d89954c8c5b0004a6b9d148ba99b180774f55d68fdb8e2e8b71e2bd2cad8f3e856d2b40e83c7cf", 0x2d}, {&(0x7f0000950000)="7f032d4123874fceac81a18cab50348defa3e3505e645229b7a1a82ef985722097835bfc918823ecd21b3c8043018c36783434233409d8cecab36c951a449b98568c770453f5abfce337e8f562c685cc9d35fdbc73ce6930f04ef358ae89d326a41b4a763aaa911ee43e68a64764deaf8d28111253806ee996c8ba0086ea8dac09ac12e911a3fd12a56eec273ade", 0x8e}, {&(0x7f00002fc000)="c7acc6e7c8b4c1cfbb39a27455e12df36e6690651a08f7ab17eb3298fcf52c21e6079d60b0eff2d110afbb3d2c563ceaae93a0198b8e2a61b60d5dc06c3383de89d70500cc05384fa074f567bc30ae41183fab39b619d0f4241707fa56200563c31a7714af916f688a1517891a51a38710d71b9e00257e908c6b7db44509cb3c45b92dd976f2f862f96ca07e123dd73dae2262fbd00529a1c2b53441bb2d8d952dd1590e14b4", 0xa6}, {&(0x7f00009a7000)="7c4a8ba110bab019ceed489340e11fb1d94528f3adebfe6be9cc82d554ae5d0e9f09dc44a528f2160704", 0x2a}, {&(0x7f00001e3000)="6d1f402850a1a06ad4f0390fa4b9cfcba5960bd0235a40c34cbc460c24596937ea42d23e8e2312b69489df1fea8da7d831981ac137b8750d478eb7876a55529883653bfac30a0d9fee56445b5dbc3cfd8616421701b2b985b2a772df423685eb4f5d349b84f5d75d646d2aa9a2100e373252", 0x72}, {&(0x7f0000b61000)="01dd48ee5342d1b7adffc6591d8c4453f17c1af550135709f148dc4b8c711223c6247460", 0x24}, {&(0x7f0000125000)="2d773cc140e0194933d8b451a8c87b7fecb6b182078e34ddc844ff508a2e7d26dedf6aa8ec3e1547762ac18006730c60cac0eb57469409232fc20c", 0x3b}], 0xa) r2 = accept4(r1, 0x0, &(0x7f00009b3000-0x4), 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000755000)=0x14, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) pipe(&(0x7f00009b6000-0x5)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00002ad000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000927000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000e76000-0x10)={r5, r6, 0x4}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ffb000-0x18)={r3, &(0x7f00000d5000-0x98), &(0x7f0000b02000)=""/253}, 0x18) [ 45.627879] device syz6 entered promiscuous mode 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00004e7000-0x84)="ea2b8f4e8aca72d398a9f1a7352557fb779537ff1bc54bf80b8d2603e335a143479498e3f08d602bd604f86987a50a99de412a94cb1e576a41d9693f50efb9896888872ce298d05efb9ba45d516c82414fbc0626d13dbd8c2aed2bbdcdbaf7b5e9a551e828d629e79fff1658ea937f1c923d9f51dc577aa5de19f7054731bc96e384a22d", 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f0000d26000-0xc)=@ethtool_gstrings={0x1b}}) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00005ca000-0x41)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f00000b3000)={0x0, 0x40000000000000fc, [0x0]}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000443000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000007000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b69000-0x14)={0x0, 0xc, "8f858a99f804ebc247a92a5d"}, &(0x7f0000e1e000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008b9000)={r1, 0xb5, "f866e7cb67957efc70129874cfdb31b48247cd72d11e7183906b506e58b16411e1a8cc0ee0aad06a6e02d58fbb517c9b996e2ae5a9b7a982ffbd870e75ad45f4155c15be0fb4e091770a3eb1705957d8614fea82423d6cad1ccb014f847dfd9e0c5dc80d3db6a8db2f066d9f6491da0cdcb5efc1be818aceff417b9dc9893c2e2aa2ec04be0fe50561d2589ef2e795e4b150d73baa8b7cf02660bab9f01bcd9fd7b38152b0c93238547a771d7113c25067f3d531e3"}, &(0x7f0000dbb000-0x4)=0xbd) 2018/02/01 22:54:41 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000765000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000058d000)={0x0, 0x451, 0x6, [0x9, 0x7ff, 0x80, 0x2, 0x7f, 0xff9d]}, &(0x7f00001c4000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ede000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000600000-0x4)=0x1008) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r1, &(0x7f0000fc6000), 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffeb7) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000c000-0xc)={0xffffffff, 0x3, 0x18}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000a000-0x2c)={0xb, 0xc, 0x6, 0xff, 0x0, r0, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={r1, &(0x7f0000008000), &(0x7f0000009000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r1, &(0x7f000000a000)}, 0x10) [ 45.736630] device syz6 left promiscuous mode 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fca000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f00000aa000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendto$unix(r0, &(0x7f0000ef4000)="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", 0xfe, 0x800, &(0x7f0000c3f000)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000364000)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffd, 'ccm(aes-aesni)\x00'}, 0xd1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fbe000), 0x0) 2018/02/01 22:54:41 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x20, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4d}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x8001}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x47d, 0x30}, 0xc) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) r3 = socket(0x10, 0x80807, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c24000-0x4)=r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000df2000)) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f000071d000)="1f000000", 0x4) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/02/01 22:54:41 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000009000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @generic="ac300e87b898ef0f710ef77b9e1557dc"}) r1 = socket(0x17, 0x3, 0x1) bind$netrom(r1, &(0x7f0000013000-0x10)=@ax25={0x3, {"f9bb240812438c"}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @common='gretap0\x00', {}, 0x0, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}]}}, 0x360) 2018/02/01 22:54:41 executing program 1: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000efe000)=@ax25, &(0x7f00001ba000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x5, 0x800, 0x75441f49, &(0x7f000097c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000730000-0xdc)=[@in={0x2, 0x3, @rand_addr=0x9}, @in={0x2, 0x3, @rand_addr=0x6}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x5, @empty, 0x2}, @in6={0xa, 0x1, 0xee45, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2f5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1470}], 0xdc) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000543000-0x19)={@generic="cf48191bf0b1c36a6a4b13e5974d158e", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}) close(r1) getgid() 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000021000-0xc)) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0x9, &(0x7f0000022000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000020000)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xffffffff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x81}, @in={0x2, 0x2, @empty}], 0x4c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000021000)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x220, 0x98, 0x168, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000022000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x220}}, [{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, @generic="b8b3f1791893528246071fdc89f50c36", @generic="1e81736af844aab4bec4026e15d81a6c", {}, {0xff}, 0x21, 0x2, 0x20}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="4417ace07557", 0x20, 0x100000001, [0x7, 0x2, 0x101, 0x3f, 0x9, 0xd36c, 0xfffffffffffffeff, 0x5, 0x9, 0x7ff, 0x2, 0x80000001, 0x0, 0x6, 0xffffffffffffffb0, 0x3], 0x0, 0x9, 0x1}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xff, 0xffffff00, @common='eql\x00', @common='syzkaller0\x00', {0xff}, {0xff}, 0x62, 0x3, 0x48}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x2, 0x28c}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x18, 0x0, 0x2}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}]}}, 0x368) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f00006d8000)="efc1dd04b929ec55e3d31ce465b16d5fd7ce75dfd05adb2ce58c2c46381bbc8e", 0x20, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cad000)) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000092b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f00000ec000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) pipe(&(0x7f0000f25000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000492000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000084f000-0x4)=0x10) 2018/02/01 22:54:41 executing program 0: r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x60, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_MARK={0x8, 0x10}, @RTA_METRICS={0x28, 0x8, "b09a20a3b900000000001996007cfd2bd7776f53f888b42df76ad5dcded77bde1b8946c9"}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x2a}}]}, 0x60}, 0x1}, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000002b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000f000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004000-0x108)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffeff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x6, 0x2, 0x7, 0x4, 0x672c, 0x3, 0x3413ee81, 0x4, 0x1f, 0xd51, 0x1f, 0x6, 0xffffffffffffffff, 0x4, 0x4228]}, &(0x7f000000c000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000018000)={r3, 0x8, 0x5, 0x4, 0x1, 0x7}, 0x14) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x8}, 0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000400000-0x1000)="a275b5e116ff284ca367b04fbff8a71889641a395bd9258718ab8c0ca190e2f22e12426cb63cfe0c67da7bf5e6e6434b7bc01cabd13672fbadd25af8e6a41aa86a1cdf3c93d0a937e707c8c568d652f63aa86295037aa7b24a3af504c1249a043b95fd273ca17d856b29479dc77292799f2d670675978ebe5d4f6b911e9a9a3a9bf181a93829c952cc5bd32b67decb6999b3a68963448daaadf6526e834cd8278d6809efc196082b870488d386914482cbe88c0856d8a139e7b89d5d3ef7fadb777d58ea7e1cd3f0a6ad5302ddd0d3f698eb9d0ac75d1ed2afe38ecac3d89559e0b6f599c224314f98c950b3ba78b7424c14b6bc2f43ad80e84dc6a4ffb62e9049964c5b53134c9308f702d963d44e4e446f0d9124ff062493c6e63bb54c5dcf6a3f7cf3558cda65e06201c1de14de1b887d36a36cb5ce9b9b159a10f8732c830921b0e849ad1b01b17155a72b0f32db6abf68043963298546270c0f53b2726d7d34211c09b14d2a4ba9f0877cc9872b71539ddd17a9ff7bbcbbe83bc90bea0bf8a5a92a0a510337c8b494a5d7d6cba7751eb585add90500f63783e630a1d267a7d44ee946d3bc89118ea5c075fea84e3a27fdd23baee7713b6c56ed1e7179e97f7c0c8a12b0faf6e26ec99709224e91fe6479832db9a717c21f5bac1c9ef6a85aebc8f74814d5799f288e7d3e7d3b54c0bf69546f9b648a3acd2ae119f4554c8c83b3e05ea2d248900137cc22c0385bd4db0b77e7676d6d74f8b10c89e40b2ca2bfa42f83807127737d71759d3778c31c3c852137ee7321af05e89dafdc61a247162f52710d33727401ff09c75ffb41c9f268636a1ccabcbdf6cb07c6b747d55120a07e0461b0ccedf777cc08facbfcd1976d7df62e3866d5d8b691185fbbb53db3bf531a16b6665537b0cf220c5766cb15507b607d4cb10922ad7b4af17e35c3545b48555611ec07befcecbd83980d100a695164ed8507c4079366e51003e3e3384e3a73b833539a830a1d60b0eb1917e6828121a16f58454e00e832a35cea827f0db2adf60c7373954ac38ae7078f5b01752c3bd6be826ff19612ca16a4c9bcc9af2beb78c7eb8fc2a0b0725d772134188b0ab9ffdbb9002e5e76c31d9bafd82cc68994ba57141ac7fa8fdc5cdaa4183fc96c8ca252200a0247354d3290597a12d54745693d0bea00b8a315671eadb6fdd35e961f8d1cc03ba6ffbff5f044d8164dbc76b6afd2b4c0cf2edb14068c445eb2c57d0a864492d3322d1966ca363b4e8ac209d19419c9d79994a6f67b433373562c09e9b1527bf047a9424f9061877cfd9a287c7ffe235fcad88a7dcde9f42c5994ac7edc581413ce509f30f0154132277202b218d0b1b48e0f2f6c3b7436811665e47233ef0e83bed4294abbe3bfc0118dd325d8370ddaf3d7befd4bd2093804bb8cb2f602aaf77b7b655d4faf63a9ebbcfff860d01114b20c117365def0ba9cead9d3e90258e5afbe21ec47f79d41a29ebbb3f5be28cac6689812ae991352b0f3433bd219337674162ed304358fe0361280611bf149998086b289875119e46645e2a9f478d815e1d2986bb3aa306ade310068671e1df708c9bff750c520e38e3523e42324ca66cc5812e641a84be98e3545ef32f9c10448cf649129e672c16fc2b17cf3431eb17549710898c25a62c6c8393d5b26537bf90f083d905a53f0df67b7f3393cf5ee669190d2521e0995ab5df65d4bc94f8bdfd64a6a2dc2acafaf1ea13b18eea86846a66feb227927f6d4307c9ad98927be52e1e180b087f9103c710b20d7e25aba553ec83d330f2664815a119e9ffdc1a7e339fefd6b5fb9cdfb4faa840024d7a57b971c145749173ef40fa30d26848562030f6f0c065fdd20c2c33f2a0c3b0c28b2f80bf5fc311921045ee94faf45ae7d39fffe36626037040d72e83ee48ae3e0ac4a9d5652431bc80f52bda995833a78c553300f8de8c2bc759731dc22674c7c6ecbe65ba729f2e66d22ef7bf93eecc5f6a9b5ed8b59e815551ad797103dfb09399602f5eaa3f84808b42bee88de43d7548ab08fb54fbf2dc15ce7c6591c62fa7bb905f8826970a1ad561e67c5edfcc51c42a6965e977dbb5a29677da1de9c82b8f93d15a068103772b8ef3554e1c542fded9dea2e55ec7e22de192dec55796e67953072e23803f6aa64ee8a1efa422593e0bc9627273b80f92ed9edf6b41190f7826aef13ad91e03ffe01c255b2d966b4ab0357898eca2da4d882d7fd340744372c592bf0c520eead96e91862191500ff71f656c705691edc9110e052593c2af89f5c4ee6c60a23c00c6b480ff69f95ecbdbe023442fdb7b3e925a7aced69e937e74078062a29655b304b279a4a3112e406de95f5ba7ba2d9b05ec1942cb460dc257cba231a3a1f27d57cf28959d67b8feb20894603875f8deb5d206760f324aaecf6633ae6b99e5ec1c54fe576146ac33bb056bda34cfed6d03b418b9054c91e2f29e73faa800bf09f18997763e2e5511d8a66fb12297ffa2335e37873933b8b6ef536ac89b8b3475b1b755340d1727d70d3c1cc3529e35e615727c614e9a8b623b20eb530bce6ddef8b25b7463ff16742ec97b1c05c40fee0391ab0fd1a200c239625d0b1849f5d20735c6024f35a2618ad0ab2ead55c60b8b6c0fbbdd36b3ec8ae2966ee69eb78ed2fb0de14011f64f79dc8ad9f9305736b916b6de69b1a2c09d1154c4c81f2c757f74c2b31506cf9a6f446d7e44bec289b5b5762a773e40aeffbdac60edc8000c3000d0643aaee5fdb5bdf1a5b1f48911014607d6d3a82c62d4172cd62cc97b24b95f2a4a1d9b978dbfc834cfda32f36909ee7b631f28236aa96587faf8aba21c54b347f77564a73d31db44127bfd626c83729d7726c1b7c54127509f45a32342612bdc1bc4be7c53bfeab856cb679102f227591b53a4c2c8268562a3dd7d6397cc81d15c3d906eb5cba11a632eb170f456c2d0354c8f8eaa4578dffc2f7cef9ee168efc763f180daa0ec57bbd2fa77d774d5fb2d9935bef568a8f42b6e180c04f42d5ba3de2664bfa5fd651a16e631952db2564efa4f8a2cee6b0753f80d303752de61d474c4fc630605ba3167925ca492ef5803276889853d1e50bf7d3f88212b4be7078a773550046c2df302cb81111a45367436ea28dbc2941a5257ee054fc5923561d022640852f76b5cb198080d8f241e00d8b10a1b85302ae7662ff5f81b73832e843d688143f8c12fb52646a8087e06034d83370f08d40ce7c47e7aca2bbc083adeefc069cde59799154e81d9146791eb5e1f6d4bc9f38913f0a153bd57e08eca520fe87ddd926f9773cada674be54ae6a8df7351444fabc273edcb628dfe390e53a1a15750a539f2942f1f12fd28e018fb1cb8603e0ba4e3371770399eda1a0834c11cbc31857c56b993fe2187709e9a4e6988afe0914060d884b53a577936ba4e00b3a8f659870d1807fb43d8fdde4386759735c56310c28b5d7463da68e1a748d9ca0465d84cfe15334b038d2af7b44e3e63c042aacb0491ba5a641c282686862d2992a84d7e1392bf24be568c60af1372f2f129a7bc237bde0d778241e73317a84b795fe2ae7f9628b9abbd919e0a5cc4ec684ee069aef7b53286b8e8e240a22370ecbcfa89ceec4d8f7c002382dbd30b529480fabbb46280634b284ea1af76f59d1d03feb35356e41a5d9bd3539de2856a91e3558d684315d73f2a83ecc04b500ca52c885227cfd64a4ed51b656fd01b66e28ea1447fa5c761704ed944b4d77770684ae652704ad82a7250e7e57dbcf7993341943949c41d3bcab368cccc2aad1f4450faf46f1249791c0d27be7349dcbb0911c655a68a07a6dcacb8c53235075038221d1ef3bcf334e939d5868adcf7df32bd5a03ab0621483f30d8dec5daa2ee19bda7b4e1fac34f8826727720c6105a080dbfa17610c2e6778cb850e5641fe60906d3e923c5d882a056da551e9b913d8887b0a21baf1e59d4f7949928718214f0d46ce36c7a78d65ccbff5d192adb0f4380d74ce1acf19d550e4595530e3703b59bfc576d5c6a9de27f465f8a508101224d3ed619734cec25c12ef1d7db5b06be9aa485328e89cdefad30972a43725f0589397026963aa075faed46445f908534c8264a69ce379085e7d0c492c434b33a5bd3fa43219e857252dfa2477d957566c5b13bad04ae8487b00e4f659b9dfe5383fccd785cedbbf70a36360214eb340bae4bc8f9d5a92aa4059cd1c05efd678e33c700561b3d2cc3c353edbb5be9b400b839b0cd4f0452cfafcf731d3f6352ceaafe089d66bffda6f15d3cc53189c9406184ccb98e0c06cf656afbe75afb55ab6c279674713a3c6d0948719de865a59350d4bec75eea21e6ffef48d756d542679baf718526d4ecf274f275e336547db7810efadf90c1afe3d17ee4b8d5f1382d5d581fc33b59d2103456796722abfa6114ebae7c422cf899c76f294eacb7c345aef4537cf7b10076c88f71495dc46f1bf012f85c6415a6b0998db9294fb235062f83eaacea2172c8d489704b986141c7391f2751373bec1145b67d94cce82758bc53197ec2ebedbf1bacce9ac598432adbe6148d4ea73c91126fa6062d8bcdc2acf2cb6eb14729697d4a41a937cf55b26496374b2e35af8dbbb8d19ab2e52cf5a4e17384ea7adf06387c8b9dca4ea7a3c9af6d2ad6dfcbfacebfc07691ec82db16b73b46b124e8a3783aad30eeab3377c87b2b5377b62376329fc34e95b79862fd648fb4e8a71952cfceb5238a44ef000f50816c58765d1364fc133c03905c7b6732751ba277493cac325458c8bbfa3ef1467bd5abcdfa38ea896514f850248211b7075d8a9bf1e02e50879ad0c1b897b29260cdf5de1dcc762598ac245d17fff34cf4a55df17ab4f63ee0c7505367d0f286e137177813e20f2413d0cc99838f060f38aa9e1351bd40478e48ffd3a6c20d319597f880cb9aefa2d7121d14addc545c0cbab7ef1d277e68a405a6a2b095e8f75c899641cd013a31ed15edfb09b1966ee958e9a3b8026d5df04f30384bf2a6d09e88236f028f0477e2273bb8923ba08717ba0892d6c630f4b1e551d5e83126dfa100ffebc8ee3049fafc2e5629774ec8c13680a479e6ca104b2f3849b8509cae21cec93b66c91232ebe486dd1399fe07ede81c561d5e6091c154c5cce0ce0033ebf327a946bea7a819bf442e67566697cafd1fd82b03716c275d7aadf38556d07e6637bc72f1df7737ee702329544734178792d2c082ceec18def0a214a8feee2c85770de55c33eae7b6b89870c529125a2c90f9984848789b367cc70a987aa48b7ad786ad291c69963b00b32945b650ae8d590907941a60fc24e67c209dff4cb870d06eafb6b53781f3c7ebb8e029d3a436bb191aa19aba7d75772fc232d0cdb01094d5c4fdb8eae2cd3757910845b05f5164011e1e3bd302a7cf8ee37e21b50466613523f935e70aef612f989523f24e52482945463881f332cb84189e0d7613ef6c3022259f9bbb0e04553f6d4200330c499841af35adc0a6233e80dd495b32b4c7e850dc0e3118633148a7f7753b8aad28105cbee944e9085a87a63fd181eb32a3434e6d9334aabd051300e0e9d685670d510f32c0849ac2236f2328a4c8a0700dfff6258ee2281c7f5d2d8bdb63f9cf0cb03a918e8833b072b2d7721ba4f7f5fa8b2272d1bd9d9396a1492c5f81f21616d976db79a40466fcc95aebd8272ea46b66d57db9b30d1081fe6c13eaf3e206724b2395e595fee2473fbcab670b0abbbedefb19c5be8b4a1f0abec84209685e2", 0x1000) 2018/02/01 22:54:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt(r1, 0x200000000000084, 0x7c, &(0x7f000072c000), 0x0) accept4(r1, 0x0, &(0x7f00004b9000), 0x80000) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b71000-0x14), &(0x7f0000a82000)=0x14) r2 = epoll_create(0x2000000000007e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000097b000)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000cad000-0x4)) mmap(&(0x7f000086e000/0x2000)=nil, 0x2000, 0x2, 0x30, r1, 0x0) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) epoll_wait(r2, &(0x7f0000ebb000)=[{}], 0x1, 0xffffffffffffd93e) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000f64000-0x4)=0x2cc, 0x4) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f83000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f000040c000)={0x2, 0x1, @empty}, 0x10) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f9c000-0x70)=[{&(0x7f0000761000)=""/4096, 0x1000}, {&(0x7f0000f9c000-0xf3)=""/243, 0xf3}, {&(0x7f0000f9b000)=""/4096, 0x1000}, {&(0x7f0000f9c000-0x38)=""/56, 0x38}, {&(0x7f00002e9000-0x91)=""/145, 0x91}, {&(0x7f0000f9b000)=""/182, 0xb6}, {&(0x7f0000d58000-0x6d)=""/109, 0x6d}], 0x7) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f9a000), &(0x7f0000f9a000)=0x10) r1 = socket(0xa, 0x4, 0x117) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ed000)={0x0, 0x3b}, &(0x7f0000f9c000)=0x8) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f9d000-0x10)={r2, 0x6, 0x6, 0x79}, 0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f9b000)={0x2, {{0xa, 0x2, 0x6, @empty, 0x4}}, 0x1, 0x2, [{{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x2b88}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x190) shutdown(r0, 0x1) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000-0x398)=@security={'security\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x268, 0x268, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000015000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0xa}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0xffffffff, @common='bond0\x00', @generic="54b35ee5e718585b900beab1169602fb", {}, {0xff}, 0x8, 0x3, 0x15}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0xdba, 0x8000}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x10000, [0x3ff, 0x6, 0x28, 0x8, 0x2, 0x4], 0x7, 0xfffffffffffffff7, 0x1}, {0x5, [0x6, 0x4, 0xef, 0xfffffffffffffff9, 0xde3, 0x5], 0x8, 0x1c63ad18, 0x2}}}}, {{@ip={@rand_addr, @broadcast=0xffffffff, 0xffffffff, 0xff0000ff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x3, 0x2}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x1c0000000, 0x10000, [0x7f, 0x0, 0x7, 0x7fffffff, 0x80000001, 0x1, 0x5, 0x8, 0x3dd1, 0x5, 0x0, 0x6, 0x9, 0x9179, 0x1949a71b, 0x1], 0x0, 0x4, 0xc1}}}]}}, 0x398) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x0, 0x200}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/01 22:54:41 executing program 0: r0 = socket(0x1e, 0x1, 0x0) getpeername$netrom(r0, &(0x7f00003e7000)=@full, &(0x7f0000d3e000-0x4)=0x48) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000), 0x0) [ 45.938843] sock: sock_set_timeout: `syz-executor6' (pid 8752) tries to set negative timeout [ 45.962140] sock: sock_set_timeout: `syz-executor6' (pid 8752) tries to set negative timeout 2018/02/01 22:54:41 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x84, 0xffff, &(0x7f0000001000-0x1), 0x0) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000384000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000dc3000-0x18)=@add_del={0x2, &(0x7f0000147000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="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", 0x180}], 0x1, &(0x7f000047f000-0x78)=[]}, 0x0) syz_extract_tcp_res(&(0x7f0000def000), 0x4, 0x3) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0xf0, &(0x7f0000e36000)={0x0}) getsockname$netlink(r0, &(0x7f000015b000-0xc), &(0x7f00008ac000)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) accept4$packet(r0, &(0x7f000039b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00007dc000-0x4)=0x14, 0x80800) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000762000-0x4)=0xdb7f, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f87000-0x60)={0x2, 0x3, 0x0, 0x7, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0xa0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) recvfrom(r0, &(0x7f0000ba8000-0x5b)=""/91, 0x5b, 0x20, &(0x7f00005c7000-0x8)=@sco={0x1f, {0x6, 0xfffffffffffffffb, 0x7, 0x800, 0x1000, 0x7}}, 0x8) r1 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000cb9000)=""/1, &(0x7f0000e01000-0x4)) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x7f) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001f5000), 0x4) 2018/02/01 22:54:41 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000065d000-0x20)={@generic="ad42a16530a54b5974d3d1d7a48366a1", @ifru_flags}) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1b, &(0x7f000033c000-0xbc)="e5d2f12bcd2c5f8017da8461400f26bc6bff010000000000000636537381fca9d21eab608580785006b0354fb39ccb36d891a27cb930cd52fd5ccb4599ac606e000400b1c34b788c35ad3bf13d304c5700000100f952aa4ecf716e7a73c6c828eb318af0da20cde1c26e8178fb9d6e3ef548a492d9716a2b3a98d637a21a95bb098513201c103775281730adec3b2bbc56caf21441f1592992c812c33eb300dd3f93c047231af280bb79c6371f77c6122c3d08834290918ae2385cde93f09c2e6b95f270a2de26d1af6b6dc1d0caff220935d2509c4dabfe91b0ff891d3f2e9a289a2d", 0xffffffaa) socketpair(0x10, 0x1, 0x1ff, &(0x7f000060b000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00008c4000)={&(0x7f00008f9000/0x2000)=nil, 0x1d2, 0x3, 0x4, &(0x7f00004b6000/0x1000)=nil, 0x7}) socketpair(0x9, 0x6, 0x75, &(0x7f0000f8b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00007eb000-0x4)=0x5, 0x4) connect$llc(r3, &(0x7f00005c2000-0x10)={0x1a, 0xf5, 0xfffffffffffffff7, 0x5, 0x8000, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, "080604", 0x8, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000d60000/0xc000)=nil, 0xc000, 0x0, 0x50, r0, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000032000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x90) 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) close(r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000483000)={0x2, 0x3, @loopback=0x7f000001}, 0x1a5) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000227000)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000919000)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00009db000)={@generic="122d91ed286d26df36ee7b10ec21c590", r3}) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r2, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) r4 = socket$inet6(0xa, 0x0, 0x0) writev(r2, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000067a000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000309000-0x4)=0x7fff, 0x4) r5 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000a38000-0x4)) sendmmsg$nfc_llcp(r5, &(0x7f0000539000-0xa8)=[{&(0x7f00003a2000)={0x27, 0x5, 0x8, 0x0, 0x4, 0x9, "0dd9251b04fadda53568c18fec47b0f25890b91fd9655bd4cd15f1b510a02729b35696f9a09c486b8f262115d55bd1249d7e5474e0c4ddca9970ef54a205b0", 0x3ff}, 0x60, &(0x7f0000b98000-0x20)=[{&(0x7f0000432000-0x8b)="0b45a83c5f0eaf2b21e03feb40bf7ece083089870ae84228ff7177d95a84adac4c45f62468a4f941002e8a5c5573a8867e0db5d6c99784ac57f6468904f0a7fa89059baf3eecf50461da25a2663e33f86917b10e948fa487a0ec7c5a8eb198821ed4b923531145ba2cbff120fc6a70924a80d1fbc9ad2c1b0cde7ae5ff044109b945a314886fda70c397f1", 0x8b}, {&(0x7f0000d13000-0xc)="60dd555e317a94cca420fb08", 0xc}], 0x2, &(0x7f0000379000)={0x90, 0x102, 0x1000, "928b68d441bd49e427427b73fb611e6050ed6aa560f24c3ece96d0f29e6ce332c218071d72612438a32d16f96cfd04bbcec714ab14dee6e4846a0e1c043817c94afab3cc9b32b65390a60fd5d52797f238d7a6f3d32ffe42dba5132325a97ff493ebb3d63e50dac0ecfe96558298e80e581f43107370c954e20a48"}, 0x90, 0x10}, {&(0x7f0000cf5000)={0x27, 0xde, 0x3, 0x6, 0x2, 0x6, "70a3f0be5274991bccd12a95563e32a04745582bfeb0486da5781346b57e67b715853971c5a0cc648faee587f506428446fc13c3521f782490638fc4bea0a6", 0x6}, 0x60, &(0x7f0000efd000-0x50)=[{&(0x7f0000b42000)="cdf660c2cf0e979f6eadfa50227bae533150da11c0917d6ca57fb81bc0cc", 0x1e}, {&(0x7f00003c4000)="76ff354c3748af0fa1c2ec204f7949bf55f0095da9f58b4cd6c2e24cff91949a61b627e8e6f5db6762685cd79dff151058bd19317514c64fa2cc", 0x3a}, {&(0x7f0000450000-0x68)="adbaf44a7b9d92c7005089c996563ec2fcd2543957c985be921de3d96bb4cdf84b023cb84a498ce7396c3b44dd0b66f76fb32647d3646b734ef9ae7f49f66709696af02b75d75e783527656fd615e30cd6e12cae35e15970b57649fc5348f11228ee47771b14f72f", 0x68}, {&(0x7f0000aee000-0x2a)="7bfd4b759529735fc614605b88375355e7a013b82d57c23cc23285b7bbc4350989f0e5b67f6298f7ee83", 0x2a}, {&(0x7f0000598000-0x1000)="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0x1000}], 0x5, &(0x7f000043c000)={0xf8, 0x100, 0x7f, "4726d6e9c92bcd8b6a9f6ee27ad41c0a25be36c4323b4ded1ddc111eda481ab5422ad61d180b74d11cc3237dc6cb80b7b4a156a15fff2d0b029a5370d10c79ae5b7240d010feb820ed6f8a73f7f19f88dc2d331f216f17b0c00dbe192f1fbd1d9fd30f9888a1f8d9a1f1b4e5fa556042370856e0aea1837281aeaa01e5b559ea5b994c6b5f522bcd28c60e83364bf75a79ece15f4b9aecb13045f7deea40e206493698b08ef9c7b43f19f0b45a85d8d5164261fbadb84184c5e2075e460a1383ae071537b11281dfce76f3445c5e9b64c38d7cff27acb5b77404a642c7f2d517eb7823174f0f4e"}, 0xf8, 0x20040081}, {&(0x7f0000c64000)={0x27, 0x5, 0x5, 0x2, 0x8, 0xc4, "ead04f589a475efee4bdf082ff280c4590d25548786f1831aa1c2c44ee7f270b01fc9f46495daf88f5e977df8f9f630869746f948b91dc199a9c4c13396689", 0x9}, 0x60, &(0x7f0000edc000)=[{&(0x7f000011a000)="f5988539c6b8bde8cd2e191483ba7016ce4234a2647740cb2d02faa888e44b93b5cc33fe3f06cf11ce14b781ab6afac6689fedb6fbd87de1c4817797ab33079cd35f1503b09cb9aa207a62e7ff28a14d8e2012c670b5662b5b9005d1e345749a8b67a92c21f78fcc22bd4c6dc4b8359f8644cb29fb906fa2eb0e57484b4bf338e6f804dfd2cdd05f68df44ab16de839b2eee064679c537213580b33c172789d903ed307fe20a4775f9089dcf8c26c0c3eed1656fb084030d1ecde8909c56bfe7acf946ab34fdc07afd76f9fc3a4e8ee4a077f9eb2cbcaf542e9c128019d07b4b96af527607269e9a105bc6db6134e667db7cc9a675ca8ffe3d", 0xf9}, {&(0x7f0000484000-0x8b)="d2f3933b1bd83d3d5e7cc9c11dac01f1075b24c323efd8349a38bdea383ed3b97fa3511c30527f75951b1448b83dd35f01639e2a9e50c2638396dc4ecb6b23020b59c596abf0504e494fee3e2fd309ec04179a8b7f03733b0fb09cbf033e153247c2bda6d0d2d32ece954a19ada5a4f2ddfd3c84404b1ed6dc8921830084751a98e4400ab64cd8a5925457", 0x8b}, {&(0x7f0000514000)="538a12c52ca5e15106aa6039bd98f73ece361a9f378b71a321621887fc72afd717d2cba17098d3bea1fbd2deb412ed226e7b2f552b51b7e3491731519697b18d71fa2dd9152128421dd899dabd89b64eb591562f6eefd2ff774604b3fdf83de8cb5ae5148a4c7a439ad881b414cfa7f0e0792ae71face526a68644a7ecf8865f7c9f1affd53cbf272ecb215c650affd5c44ca6c34cfb1dc56d8e0562a75704639bd0960baf798b7692ba5a9215ec5b54eada7eb93eb3cb", 0xb7}, {&(0x7f0000cf0000)="5c483d9ca7a6d9d0117ae3a6ba8553184af09ce5f9b020c546bc3123dddfb5d486f885491605f149354a14fafc9844c13689ef8693ca70828051ede7ab9dd805abee70e101832dc0b125558756d5cfdca4e6e9348ab2a01676c95e8c71810c4739e53944cdef48e10fecf29cfeb267e96a42e74a637f7cf8c367289fe15e483fa26c478da8b2465950bbc15ace586e7a9de28bea746afe0cace2f287aafc1c45f09c0c527da3989da83327f434f8fa40ca248216ebb88a65f79493f03da27651403a8f6bdfb1de9998a3b0f245736fd44443b76d0b76e6c534d2", 0xda}, {&(0x7f000033b000)="1e96b499e4763c4592ef08ab72f309a0857c78d250fa4a220d12d6182586ed8035f34ad3c32f66a4242f0943c90aa009c96fe81a3030e2c2b10d4fd85f707ca300193bf7f709bdd40f9d7b5669e1c717f4a84078299b333543c9aadf2f0e45508195958a5324be68c144e4d483c3f9694428adfac9a7972e1e10006ea4759405a2e690ea01ce1632a48ab1d90f2831854b5d6b2dfb0174c01bb43ebb88e617600d8e5d20e487e7c0c7169944b1c1645eccb5bd042bcdb3689331f64e15b21351215c359ade", 0xc5}, {&(0x7f00007a6000)="8e33f8320a36dadde8dbdb889742cf2819d649574d7ff7b37afb99e9b75afbfdca5335eb0f812a632e5dfde60e070aeb5086fa0977c4066cf6d12967394ffce75c151a12be8083a74d034e75cd6bb481c20722b8f8bd9d7eb9619daae05fac598c1ab2fe08a295049b3bb43d594ec4d1142fe9504e48f6c1f54897d04be297edcd77072b92d8080b1810bc44b081200bbb40c3f7e62abf4bada413f9313ee4bd542072e968d7666ef1e9742ea277a7740f", 0xb1}, {&(0x7f00003eb000)="c68d654aa17080684098f4a7282ac9ad50938276e4b2efdc7860bbd5b6eede060b44e3b54400f3bdf565c939b7202bd996967ee3b3aff76a41180480ef4f996a0abb259e06affb7319b8877ea5eb81f0f60846692590159da6f4101aa57a3e526fc0162ca8cbd07852bb1bb6d5fbbe37e9399ac55f1965af1d62266a3594344f2496abbc06af2d6758c6acaa555278f162e8f8e046936546fcded9e4bf172f03711fb3a080f20d6a14e7a8b73c1ab33988c200d04c5635455641ed7c5755745ae3d094061a661cf3e6678106755cbf238c3979", 0xd3}], 0x7, &(0x7f0000694000-0xb8)={0xb8, 0x114, 0x7, "fd86f889427129b62d34cd976ba6381efd9e5e1b3f50bbd67aa7606a9ecbb142b419dbd3c7a7b0b8d9bb6d93fd43aea7957b843232768f715317a4cdc9c68b8a7a80a286fe79f3b624b67d05d2ae4cbc0c5078363686a045f848fc71ad6f2c21d2087217b8ae25ed8744e9b8de92b8b5ef469edd198319262cf43af124d687f248383bc3b92758cd1f43d6ff8ab0dbee122e1c8bec2d9177a39ced5cccc5465a7f4c46d9"}, 0xb8, 0x20000000}], 0x3, 0x40041) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e05000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000636000)=0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000898000-0x8)) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000454000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x8000001, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f69000-0x4), &(0x7f0000631000)=0x300) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000365000)=@assoc_value={0x0, 0x4}, &(0x7f0000024000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f68000)={r1, @in6={{0xa, 0x3, 0x9c, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7e7b}}, 0x8001, 0x5, 0x1, 0x9fa9, 0x81}, &(0x7f0000983000-0x4)=0xa0) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xf, 0x6) socket$alg(0x26, 0x5, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x1a}], 0x1000000000000135}, 0x0) recvmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000000a000-0x50)=[{&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000000f000)=""/174, 0xae}, {&(0x7f000000f000)=""/99, 0x63}, {&(0x7f0000010000-0x73)=""/115, 0x73}, {&(0x7f0000006000)=""/77, 0x4d}], 0x5, &(0x7f0000008000)=""/4096, 0x1000}, 0x0) r1 = socket(0x9, 0x8080a, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000010000)="b92210e810ef40d3da5d74e47966c7869872bd6241828771b42cff6583ac013609e6c8137fe8c2944d9f8ca999eac333122f9c7fe7491f362045fa0dcf4b12b807be5cec2edb2248619ac2bd39f6270bc09d02aa6f308bfa04165589fbe14ff7d85572d5a0165b885c3ce720fc07dbf71acb51948e8276289ff0c47a130639e9bdf89eddd10ad9e68d58535a60396c", 0x8f) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000009000-0x150)=[{&(0x7f0000011000)={0x27, 0x80000001, 0x5, 0x7, 0x8, 0x40, "7318e63d25fb930b07c1861695d434cfcb5bb339b4778dd07ecfb29e72308e53392c53b7d895535857165333758bea32a1afc5635138c6cf218ef4a0aaa9fb", 0xc8}, 0x60, &(0x7f0000011000)=[{&(0x7f000000f000-0x1000)="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0x1000}, {&(0x7f0000011000)="5685f31475ba50e40968f4d3406c0887399aa503ee1acb31e7b16269da95cf5d97515647d50db4ad38ee02a9f45ab549ef190be332a51c71b3729a6b9317f689a467a09e84e8b032732bbb543ba9d7466bb7acdc1bbc3262ea7ade37a6d4b24ef711fc392202256c9a24a5d583fba76038bb1a50d8ce327aff6b2162e26092f6211a4071b66d7b50263da243bfeaecab234e9a6fbf9f5e10304a04ab858fe6", 0x9f}, {&(0x7f0000012000-0xd0)="47927b6c3c15a652e3d0e12a55cb5b2a2c7dfbe6ed0600923ce32a59742607f84c0f3d1c40ab0e5431d92550da363c30f76ad6ef053d8a50850cfb8dc5fa39c88ccd5b1273902f65ff065870121fb3d1c7685096337d99f5823e1c86633d7ef122e5283cb2bc1924893c6cb7059172d43aff8f8e0677f2d521c8c5e0b702b1fad50d6f6352c895c34f7a969f54541945fa8bffa4bb58e1074c80ae9bafbda02df9d4f43e08a17ff480198f15c416bab787a55c27e4fc97fcca2949ffe158e8069fb45b9dbe042b632387342e38bf4a90", 0xd0}], 0x8, &(0x7f0000011000)={0x48, 0x13f, 0x101, "2164613f41bfb3dc8f3a7b35bbf71df9403ed2ee11a9fa446fa92fda189194b6824c85866a1dd7fe6d841898196790ba792fe5d9"}, 0x48, 0x4000}, {&(0x7f0000006000-0x60)={0x27, 0x4, 0x1, 0x6, 0x3, 0x0, "932a66ac2512ddbe1325a266cd36488c2813ea3b505df87cacde4438dfd086a894b80f0ab3d2a9ab1ebe74cf3aab712344f4e38da43f60297f4c1438d3b83a", 0x8}, 0x60, &(0x7f0000010000-0x40)=[{&(0x7f0000011000)="42d1d2e340a9fdf5b5d0f21c7f8c4c67e514e26a568f6d040dd89c4686feea4e12b1883f6d1b64f0d15af92f6b4909cf2d41f641304cf16a3c3631d1397cfeecf4b97f8d857067953eb95692c689169165067054b1ef02969affd7bc9a8c8e462ab0eabcef6e44d64b08f9123be96632cef03d67948f1d947d688a23fbf12711d7b3505b2bb8b126b77dad9267bb2c133a94ba231c70", 0x96}, {&(0x7f0000012000-0x19)="7e5ea54032e9f135c235799b073b2ceb8b308918f8f35e5179", 0x19}, {&(0x7f0000012000-0xa)="daa3cb54633a52bb243e", 0xa}, {&(0x7f0000012000-0xa4)="3fb0f6926d98a58e5ab81dd20a4beede0be4cc65a52853a7d85c401fcdd7873bd19c3a6428f8b1a46acdb1eb7a56807775ce09de7e759d5a77b7ea28d9f6c5335f6f1ffa284146be97649ee34673700efcfc0e40053b325d14cf35aa16e8f085f042295e008404f00d333aee3bfb873fed2d3d11ffc0de1d44cebcd0fcb9232112330217e9d3ea77d3fa631cd2551a33b70fd458abe6dfce101d65ab2cad93f64f16489a", 0xa4}], 0x4, &(0x7f0000001000-0xd0)={0xd0, 0x10f, 0x3, "28f5a1eed82a1721632c8ce7bdc7686c7be3f7c6c532510f60571cd5aeecace552b24c25cfe20dba230916d07d61c4f1e108373db73d71bedfe453f83eb5820df71c62017f9373dde469eb58bdb73306cf98f549d91d7f6eca812c4d39f4663c9c72bd20ef6fa01e90d258fce2e239e9bec16c0e6816ba4fb2b0d1c6cad6a261e07a5a886800b358711d9b30557748c937c202f9499f4df97989ef990c9532d7e6546b61fd32d52bd39c84f9384c6b3982e711a24dae0631bf7da895faf5"}, 0xd0, 0x800}, {&(0x7f000000d000-0x60)={0x27, 0x280000000, 0x3, 0x7, 0x1, 0x3, "964924dfde81baa4cc465d7c5310e88702f0d8373347b325ffcf02bb1b980327b28f20866488cc39a45d5c0ec25f331fe90a8a0731c4ce30ce6b486d5596c8", 0x63}, 0x60, &(0x7f0000012000-0x20)=[{&(0x7f0000010000-0x7f)="c7ec5a8e047e726e6844b22c4036beaa259fb1d0551d5e7e6f4f61eea2fa612c24bb9f0138c7bdf75d4f30f1bcfa076c01fd69c148da2ef7f7a9ccfd2a79ab277ba8e4cbe686cdf8c886f7b4a992bc8ebb2e46166141df29f0aa5e442a4b33eabaecfdb255072b79d96db9dae183dd020b2876d421cbab038a7e26387897e0", 0x7f}, {&(0x7f0000001000)="02ca7c75af237fd03c2019b1a768c59df2948c29c06de26d7cdeb8fa4e44cf5f1df5ba4f0e9116c8e83ce0d5b5492c5951f20f83b7e31da47c6ccf13f3f56479be8a6a9e76e5588712bace8a500cf7c7082c0b954816e9cf15b8f2410bda2d86b314257671bb0728df59e34db08c7131e9ca682576938b00cb246b8f67cacb35d86c8c5f4dca4f9d1815f1b27efc2fe7af65523d786117d86ce352a074b5", 0x9e}], 0x2, &(0x7f0000012000-0x30)={0x30, 0x10d, 0x7, "f6f0b3984c275a09de5e33f8e8bb3029b55612efbd6fff4f39d902435156d078"}, 0x30, 0x20000000}, {&(0x7f0000007000)={0x27, 0x5, 0x1f, 0x4, 0x0, 0x80000001, "48dbdaec4d4dbf6746ee63e62d07279a43f9d35744b8e76261406c0195f6db9f3d3a969e921feecdf372ae8a4bff86b055f93828849cbc2e8f89c1181b72c0", 0x9}, 0x60, &(0x7f0000009000-0x50)=[{&(0x7f0000006000)="7b060ac1742388b4117d01826a9df6f5bfacff8a9750a5ded5ff74182db3e5565284885862018a141c3796c5f001d4359bd606d02a8e5eb7e8db4e29ed883d995f702c5eeea3120b9457f236010aabb8f1d5e660145ab84b0d19", 0x5a}, {&(0x7f000000d000-0x94)="68029b05fe20bfe79999f09e60e7da28ffeaa49b688a8b62fb2105320fde39a31b2fc3099484aafe2278667cf6c6524cb3cac107aac9cb9dcfe3dc3db5be26b8a0ee9ddf5b4feb3a41c4f61a9610800edb64565c01c539d19238c21c049617164fd3ddb4637bf35a5c980bcca947552b694358252f08361f91edc6d182bd630ede0a2537e81cc4d368c4324a4825dc7d8921b8c5", 0x94}, {&(0x7f000000a000)}, {&(0x7f0000012000-0xa7)="e87b87736d229d3ad8dcceb15815a7246582f1db2b8c2027123337b67a1a4ab114be603d9d8d61cd1b8df97e45554ecd97febb49254bf78db4d4891a0342cebacf83dfa665ee1f49adc57af116112969134fa99c85b0e1b296c3777497b26ddabeabe7395f1e9ec457c1f3727aa951c91fb90e92cd074cca7ce1b0da6e769fcd690ac5d2211b9eb1d96ddd0d5aee381df0cbbc343a7d4f1323980cf27cc2ebbddc1a948d3c8335", 0xa7}, {&(0x7f0000002000+0x1d6)="dbcdd4186b1feacdc70ab43d77ba250df203f4d2af4f1a50c7de5dd20a8aa343f999eee7a5387f57d45a6c", 0x2b}], 0x5, 0x0, 0x0, 0x20000000}, {&(0x7f0000003000-0x60)={0x27, 0xfffffffffffffffe, 0x9, 0x1, 0x8000, 0x10000000000000, "cd60a03eafc710cf62f4323cfbe8e59ba63ba8d021e616b3c91bff177ded12c9681fe352276321e68b7c6e617cacf280c0f533792c9f08b12c8b9e3322423f", 0x80}, 0x60, &(0x7f000000f000)=[], 0x0, &(0x7f0000001000-0x48)={0x48, 0x19b, 0x200, "6b83e51a596a10a93896c413c4f9de34a863996baa72d1afc37d9a56360ba02e8fa71ca34167f5ce9261e7b37776ca6f4bd4683f1096fcb0"}, 0x48}, {&(0x7f0000007000-0x60)={0x27, 0x100000000, 0x0, 0x6, 0x3, 0x81, "8065171044c2d6623c1a0724e9ed86f24ed7685886f4cd2bf3bd53eb83da534158f310bcb221333c0a17684213dc7e588e1f5925b62d28d45a53e659a9521a"}, 0x60, &(0x7f0000012000-0x80)=[{&(0x7f0000011000)="bb449bef36080e70b11d8dbbb50779", 0xf}, {&(0x7f000000c000-0xd9)="1041ffd3ec668a4a524abcc34f09b69c2b7d7e228073635443e6316aee97271972b851e7b80d3ad2705ab617b8a811f74c94633afb74b07ab1ab63f80c7593285b9c4ddf6850de876759d8cb04091db661c66a2c379421635cd006d7f585f730d04bc9fcc93e1329e6bc21f9a848ff327dde0a94d57b60effb27a6d7ed67b2ec5c463571cd7bb899291a5748e576851bf9281a14a7d118244c3f2026fc7dcb0591261d1eef22f461602c4e97eb6013405b9342588a8aee139f81f6289af2f039516e2f8743c6fd949a95fe82260d9e78041bc5d11d17a05951", 0xd9}, {&(0x7f0000008000-0x91)="2c927c272b4ca17918e6b075e873962d8772804bda1668e15860e0563fbdd6c6f9d966f02e1b63b411606a0521ca39ae82ab1acca216e5007831f8833b1b246423421e263e8856fb09dd683830f33c7c85628108afadd9c9d139c289160d685d063c64ea7d4608218b1cd4c03158acb442ef6c6cafd49b8cd9704df57e06adda3f9c7779344736ac9e516f996ff6d8d81e", 0x91}, {&(0x7f0000010000)="9f8fd5d93de1efdcc12cd28590372073af82313a6e2fde3612ae39e432327f843b29f66dabf343fe9d72aa57ad5620630a83a832597a910d", 0x38}, {&(0x7f0000011000)="e218ce579cc4fa98f809bc10d7bdf6ea78642bb87ebbbb25379090c1829a3822a7fe0d36486803d50f1822be19ce9ed080d718facc2bce8dceee", 0x3a}, {&(0x7f0000008000+0xc07)="39f7b26d3f28e7bb966176dd152d6a08d7975b1fd93e43957ae77b29aa5cb848b0cf49b41031e0051dbef1a4a58cefdb9f2b885437193c834861c54ff7a2bdb161774cf5b57fcf64314f92da4557feb38f6c95c232213e098eb298d252044c3c45725b2f6395dd41234e32007e86c484ee3f58165ee5df232d104588bd4905bd1b99f9a7aa8b", 0x86}, {&(0x7f0000012000-0xf1)="4ad6e6d9ea62b20b0fea8bf0f58900d40dc035bf8babd0ed602e95327aa4715e6e4b86c49b825d0ba383cf39affc61b4fe381583e5eb41c66654ae094f00883ef74f655103202cf73e59e5f4414009ef8db6c88ac0f3c41ab4a66193129e437d1dc8d0aaf022b6a65f63c04cbb859d3eb841e9b27752f03c470c4cf58a4bbac6ec48a458e6d562a18913092d4dd6f05588fd4a3022e60deddec58ba3826e19e4ae267738120fb2a5cc7603a0e5ff431e900ba17049a0f5916b69591cfe42e0243539d88dc4ed6ecd6580d919c32808cdc97eff6983fea38b821f60ce706e984cddb32d738ebfe475f5474744186baf0132", 0xf1}, {&(0x7f000000c000)="16d717d8a7692c69ede08b23e3592250a2b46859beb3cdc583a354cbdf9686c42c8444d273a2fe5de6061072abb30694cd5c0a35eec68b2659b44edab736", 0x3e}], 0x8, 0x0, 0x0, 0x20000000}], 0x6, 0x14) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000000c000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000012000-0x7b)=""/123, &(0x7f0000008000-0x4)=0x7b) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x4a0)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="d0708f257fef9471d1075bee30cb6cd9", @common='tunl0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x4a0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000007000-0x14)={0x0, 0x8, 0x4, 0x0, 0x1246, 0x1ff}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000-0x10)={r2, 0x3, 0x2d618991}, &(0x7f0000000000)=0x10) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0xa, 0x6, &(0x7f000038b000-0x8)={0x0}) accept$inet(r0, &(0x7f000022e000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00009ee000-0x4)=0x10) r1 = socket(0x2, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000458000)=@common='ip6_vti0\x00', 0x98495e075648fb12) sendto$inet(r1, &(0x7f000000a000), 0x0, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/01 22:54:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00004dc000-0x10)={0x8, 0x6, 0x1, 0x40}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0x1e8, &(0x7f0000008000-0x10)={&(0x7f00001ce000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x57, []}]}, 0x18}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r0, &(0x7f0000856000+0xa89), &(0x7f0000550000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f000052d000-0x38)={&(0x7f0000db7000)={0x10}, 0xc, &(0x7f000097d000-0x10)={&(0x7f0000f71000-0x14)={0x14, 0x1, 0x9, 0x2000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000007000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000006000)=0x2e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000007000-0x88)={0x0, {{0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0x11b000)=nil, 0x11b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000011b000-0x4)=0x7, 0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02070f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, []}}}}}}}, 0x0) mmap(&(0x7f000011b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000011c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000011c000-0x4)=0x3a, 0x800) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000020000)=0xffffffffffffff00, 0x4) 2018/02/01 22:54:41 executing program 0: socketpair(0x3, 0x2, 0xe9, &(0x7f0000377000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454cd, &(0x7f0000026000-0x4)) 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x1ff, 0xe, 0x0, 0x5, 0xee2, 0x60}, &(0x7f0000006000)=0x20) syz_emit_ethernet(0x46, &(0x7f0000008000-0xbe)={@random="99a3a12012e7", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "32f60b", 0x10, 0x32, 0x0, @loopback={0x0, 0x1}, @empty, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cd7d47", 0x0, "1848c9"}}}}}}}, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000)={r0}) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000001000)=0x6, 0x4) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f000000a000-0x4), &(0x7f0000009000)=0x4) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic, 0x10) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000-0x8)={0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f000001b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x2, 0x2, 0x2, 0x1}}, 0x26) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10}, 0x1, &(0x7f0000017000)={&(0x7f0000018000)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, []}, 0x40}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) pread64(r1, &(0x7f0000d7a000-0xae)=""/174, 0xae, 0x0) sendmsg$alg(r1, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) [ 46.174702] audit: type=1400 audit(1517525681.671:43): avc: denied { setopt } for pid=8813 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 46.210610] xt_SECMARK: invalid mode: 0 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fd5000-0x90)={0x0, 0x88, "e38845a60a4cc739d4bc0f4df7f0d4c6260677a561d01c6ee6061ff101eb5e1a0d599ec30cfb4b7e6c6b196fb61fd7c0471ee58a2cdb39824afa81a4f288165663cce7e2a58f73ae54e9f71975edd73bd46d73636695204166cb8f7bde44772f9a0fb607eaed1176daf96537656f3486a695f6d6e1131fa5b5861efb154ffacce82f888781ad0393"}, &(0x7f00005b2000)=0x90) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000969000)=@assoc_value={0x0}, &(0x7f00003dd000-0x4)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fd4000)={r1, 0x1, 0x6, 0xe38, 0xffffffff, 0x5, 0xacbd, 0x7fff, {r2, @in6={{0xa, 0x3, 0xc9d, @empty, 0x9}}, 0x0, 0x1, 0x6, 0xff, 0x2}}, &(0x7f0000fd1000-0x4)=0xb8) 2018/02/01 22:54:41 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}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f00005c2000-0x10)=@ipx, &(0x7f0000ed8000-0x4)=0x10) sendmsg$kcm(r2, &(0x7f000038b000)={0x0, 0x0, &(0x7f00004d8000)=[], 0x0, &(0x7f0000eaf000)=[{0x10, 0x10d}], 0x10}, 0x0) 2018/02/01 22:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000720000-0x20)={0x9, 0x5, 0xa, 0x2, 0x5, 0x6, 0x200, 0x6, 0x0}, &(0x7f000001b000-0x4)=0x20) r2 = accept(r0, 0x0, &(0x7f00002ba000)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000016000)={0x3, [0x0, 0x7fff80, 0x0]}, 0xa) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f15000-0x8)={r1, 0x110401fd}, 0x2f8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @empty}, 0x3e2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000eae000-0x8)={r1, 0x2}, &(0x7f0000b3d000-0x4)=0x8) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000876000)={0xffffffffffffff9c}) connect$nfc_raw(r0, &(0x7f0000178000)={0x27, 0x10001, 0x101, 0x7}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) close(r1) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0xa, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) close(r0) 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007e4000-0x10)={0x0, &(0x7f0000818000)=[]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008fe000-0x8)=@assoc_value={0x0}, &(0x7f0000ee1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f71000-0x108)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x5}}, [0x0, 0x0, 0x8, 0x0, 0x1, 0x8, 0x4, 0x0, 0xfffffffffffffffc, 0x3de, 0x7, 0x0, 0x1, 0x0, 0xfff]}, &(0x7f0000560000-0x4)=0x108) sendto$inet(r0, &(0x7f00002c0000)="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", 0xfffffffffffffcd2, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000157000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004cc000-0x28)={@common='syzkaller1\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) [ 46.259217] device syz2 entered promiscuous mode [ 46.264620] audit: type=1400 audit(1517525681.761:44): avc: denied { getattr } for pid=8831 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$inet(0xffffffffffffffff, &(0x7f000007b000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a70000)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006f8000), &(0x7f0000113000-0x4)=0x8) read(r0, &(0x7f000004c000-0x5e), 0xfffffffffffffdef) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000534000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00004c3000-0x4)=0x9, 0x4) bind$unix(r1, &(0x7f0000503000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00001c8000-0x4)=0x101, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004b8000-0x6)='vegas\x00', 0x6) pipe(&(0x7f0000e98000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002e5000)={0x7a7, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000390000)={0x8a48, r4, 0x10001, 0x9}) 2018/02/01 22:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000bef000)=[{r0}], 0x1, 0x1000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc8000-0x8)={0x0, 0xe9}, &(0x7f0000d1c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b89000-0x8)={r1, 0x7f, 0xbc}, 0x8) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 46.353755] device syz2 left promiscuous mode 2018/02/01 22:54:41 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0xb6, &(0x7f0000eb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000eb4000)={0x0, 0xcc1f, 0x8000, 0x7, 0x7, 0x81}, &(0x7f000078f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000020b000-0x18)={r1, 0x101, 0x10, 0x10000, 0x3}, &(0x7f000086d000-0x4)=0x18) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40}, 0x14) 2018/02/01 22:54:41 executing program 2: mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000b6b000-0x50)=[{&(0x7f0000b6a000)=""/89, 0x59}, {&(0x7f0000a4c000)=""/4096, 0x1000}, {&(0x7f0000b6a000)=""/4096, 0x1000}, {&(0x7f0000b6a000)=""/229, 0xe5}, {&(0x7f0000b6a000)=""/159, 0x9f}], 0x5, 0x0) 2018/02/01 22:54:41 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002b2000)) mmap(&(0x7f0000000000/0xceb000)=nil, 0xceb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000002a0047f9ff17dd7fcdffffeb010000001c0000000000f7000004b40000003c000000", 0x26) 2018/02/01 22:54:41 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1}]}, 0x18}, 0x1}, 0x8000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f000000e000-0x8)) 2018/02/01 22:54:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80003, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000a39000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d72000-0xe8)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00005b2000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000027b000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000a3d000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00009d0000)={0x740, 0x20, 0x4, 0x3, 0x3, "", [@generic="e6899f6d50e09d002e8c2063ba975a657c5fffba5c586a55b168e8060c0dea8a1a2ce57edad85da8d1993aa6c2", @nested={0x100, 0x21, [@generic="251c614fd2b575b8b66c55d964166e16b0143a11e6a7ca682d641b0fca54ec15eeb6620740542f90306dd9538634198d255d01cbfb5276ad961928953acaf56954242e6069fea449dd926a5945afbe4c3e89ed0765906a87de5da162370b7dcf292f6068aa197e5e2a2d2ba43ce9a8774261630421b52adbb6675424dc2281868b574a851992343dc79dbe14c29d6607a16ac8ac6d9ce06b333dccfdde5081f9686f8b14c9bc78b13fed864faa731b56c20f5dc6ed0cbed94fa08645eff4dee79b4e96b55b96181f6b3025596628674768bd1a555cbc7832ca4a1745d8be76a8ad67cc367b2878980a4eea79a9e2", @typed={0xc, 0xb, @pid=r1}]}, @typed={0xc, 0x2b, @str="e74000"}, @nested={0x44c, 0x5c, [@generic="bae883b96a68ac1465eef0faea7965c75ac0c792488a8d83a2b68fccb8b2fc7f2e0e6101e63086d53eb08625d65e8ef58281dd43349c579e29be2f6e8938ae7ecc99c0033ea7093f2c8cf39e8f7bcf561f2ea6aad41ebaf643d03b8ad143b954fb382fa1f8c628e33c149839874bcb600a0fd299e541532c1207ca8a8050026f23cdf5e603a51fc52a611727d3491d9c3e9d33c1b019a9d5255b73f02c4c747554d6cbe34f14456ba1b15193a2", @generic="8016b39138c4412bf3d1370471f8cf3c8191ee4f0f927cb88b68dba2a00677b46ea11eabbd229930d33ad2613bdf04e651a15be1730a59dba1eaf6868f95f9593dcc3f35ead7a7645e3cbadb886a825662d96aaed5b163d99cc486063443ab1b39da4c3d50c5cd287465a84d5255cf163043c6d39f3314a8af873469a4155bcd1968b424da94b29f451a68fdd6c14db312e4d0b0f8aa540e0a7f989485f74e5e9206aaa6ab081037a4489cbef37c91bd0d8236e7ff04afeb631c23c1beebd1dfb1fc032bf46e74bffc65a9d3037cb5", @generic="6f3b978a8b31be7d610f393f9d40f811d45b766d2cfe22cbc44e33511947cc9e05deda2e78d3025100b0d9d5c3b6d6b7daec9979f0fbd3f6", @generic="24001227ca9ccc246c0209c9b1e5f9a2d70071a74a3d5ceceffeaff65865b9f322ffe023fab5e86835d4d91e59897dd55636c6f6af6849ed32e4a97b2830e57a6e7c95a7d4819acb02f7129584962003f0b1eb137c2fc76a4ee42e24b30a5ec5abeb58830511c765c95dd7765fde522fa619497281533ba807688e4e38c426c75eb57f197cd9dad4b7c37284f1d88d6dbd2aa590574b9ce6ebbd7a26c1d33e3e71a5084716bf150e571d7525954386375843eb7ed414", @typed={0xc, 0x76, @ipv4=@multicast1=0xe0000001}, @generic="12feea5b7a43b26f838a8031927238a1627ba4d7ee28b5f0eeeceb48e7be69dab815130280ad598b166a53ca03a839767249dafd9424bca33ddbd2f3922abfef0659d3b3c15c2d0f6b2f5d7a81850a22f964810e78991510933b664aa446243f9d3041020cb428110e80390310be3e7d57bb6502110af934914ab6c949cb8a9dc293b75e339d855bcdbbd360023efdac5a65ba5f0d2deae4cc890819d32c337c02cc3e5ae7077096ff56ab643d5f5af9a1b1ceeafffa311249c01931338d6beace62c74602e2097944be54bcc1b8f34b59b2c4b27b1b21af3ecd61f8f0148c7ffb05214e4ac4593facc70882ea", @generic="935310dadc8091dacee296db066f732e45a8b4b2853537d9d65d8df1cf888367a236d87e0e1a89ccd78160417e45841c7113744f2cfc3334888271e396465170845fc01c12b852a127d55dcf5bc1b5bcad5a49deac7f88d8c6ff9abdc572dcbbf3314d4228815992b93e33da2fa20a439234fb0b99a9589272a375a6e7e53f3614f8a7af2f0ad7f3d55cb38a1d588adc823695947ae50d4b3541238c8dffa24278af2c304e2e707c31fb71f8601565c848278a266216f69cc9c52bdf1944d37dba5fb82d5896fec8fcb949cd641d8354af8a1903bed8198b9bc6966f68fa831a521750"]}, @typed={0xc, 0x84, @u32=0x2}, @generic="7dc6a98eb1a6465fd051aadb2709aec2706f3278e90d490b8db46d4210e4f45ab9d938b4f7f1b920123cf54fe1f5828050bb1b14846f9efd25eca64ea100417c0b8f41809e7ba465ee1d6c24d6dc680efa5f0ca623f408c6c1e3889e8d67309a6e183987dde7e5ae0cb613473f89d02cccd665fe217bc1a2725528c55fefb9dd8dc885daf0dd1c3970c54c67436dbf370bea344e9a467e5deb5d6451bff74b27fa285c8896ee5d2927b63256cefd265c3329b837884b260835b6b64cefa89b4b63ee8d7b3edcab8f75f37d6b385f2cca3602c0772689d83010cf253e8471aefc62c5e281a70c4836bd5a8ca29ada0f148d2b0e", @generic="d5528fdf3bf39746ae0a758397b0072bed7d8a3b023703ba2d87538af394727e2f4e78a47ddd582ad6ec1d5777a20fe963f470ca14c83cb295c344b9d469c640b1d25246ca603ab05749c6539e258dc82df3bae6a4999afbb2052f87ab6330dd48055ede31f9a3d1e1895d442466e5d0bc1048ab70668221ba40744a99cb62acca7b8913258775843285df520c9dd8f7d94f9342ddac2d0126925c9be30fa6c85f7c7aef0bd084b58033"]}, 0x740}, {&(0x7f0000000000)={0x58, 0x38, 0x0, 0x7, 0x0, "", [@nested={0x48, 0x5, [@generic="104f4ac1c5fa289208e2d9e98d8b6fe70df71bdf69a59687aeca9328d6d0ac1909992c4ed7f7b46474986956ab91cfba747d69fcc1dab2167f1d10a4a808101c03"]}]}, 0x58}, {&(0x7f0000000000)={0xc8, 0x21, 0x600, 0x4, 0x0, "", [@generic, @nested={0x7c, 0x5a, [@generic="2d92e9515b138a8e1a76ee756b0ca2adc1d5e7971ceb3cafc70292edf461064842ba404e7b8dc8a843f1fefc5737f267b6f33e046067ee30ccd8165d0a763c195708ba5902519452f98fbd0e742edc49c4b6ee804b777b741aac", @typed={0xc, 0x41, @fd=r2}, @typed={0x10, 0x82, @u64=0x1}]}, @generic="9e1c818b4b2e4e9ae713e1adecc37a9393dd0a5c8be98bd3c820311df1dec6257d94", @typed={0x18, 0x19, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}]}, 0xc8}, {&(0x7f0000001000-0x398)={0x398, 0x12, 0x400, 0x3, 0x1, "", [@generic="0dd9f46e019e120a1e466088f618ab3c48745cc0c0647f071a66a8d2a690b3f4318014a57a44ce613f9968294b22af946acf85d15b58c9c83ff0e5d8c79c53f25689c72c1618b96f2cc774096d542a53d06dc20a0fec53fdf79682b4425f074d7881722c00c9dad6baa098c9b396287dadd89429973d2bdba1062844b47ca2b82b41be8eef42babf6d88dc39c5b4bdd5e61384d83eb1aa7032cdf7d8234c14d87e2b32e03ac02dee16c5d06eee1e2282df9eb7d441", @generic="1ff3583a69afe4e0d32b7a5f74adb9ce024c5fd3518c2dcce0b6b38e7520bfb8fac3db189b3237432fa353d8315311be48f76b608bf6e49793403ba4688776523eb7c1962185fff39aed89a7541c0195220c2924a6ab7bb086918e75a188d6f972a168297936994ff20ab8b4cd04715fb645246c8e9f142bdc43fc6c15b52477a24fe8b2eb111dd82772b15fbae9e338b04ce700b73141e97905535a55ece865883660a157444cdfb845052c61ba7e23b76c13ebb0033ab964f79f83d0a9d2ebf2bde384c292b3085be2e88904d201dde4ce3e4fa42968f4202b8da0459df8", @typed={0xc, 0x1d, @uid=r3}, @generic="d6b630d963d05a2b807c85bdd5dc762a4ba11fa222e4349269904086cf2c0cc39beca895e725e3", @typed={0x10, 0x20, @u64=0x7}, @nested={0x1a4, 0x6e, [@generic="4475489f0f384028a982dce24a2db6945dbf9072475c07d976ba1d17ad58587240928e92337e52f0351bb404ce2d52b54cffba810ffb967af381051e", @generic="3d00abdee24e26a4905b5603425f21da7001ffdd60a93371c56dfc49997576178c5ce64ec26e7355f967f707abe8bf57b9038194531506c690e0c29889603eba7b64f76b3a789d19c79f0a11845ae72fa772261dd7e1b444e1cd9b41cdc9a606ebf71cbf7de758a4b9fe0c25231ea83275bf461813e94c36fbbb561e2f68521cf98c339a7de2c717386bd77d6074d4db", @generic="863b6484c3bea8615edb04bbdec844d8cd64a3c282ab4b00f35708458850aa7d7bfbaabc46f88be0e34abd47150476396851f65b548f7a3a15d51e7400565ec654e657e47a0cfe89a2d03b859765793e93bbeca7d0b59245bc6a7681aae49f0d734545c2f373b0ed1677dfe7c984ed902e5dd4e82de98cb1cafd89ace08621983f1f1ef38f2c07ad94bb03f5435f6ff49acaea50888dc7021f56c29a1cc3070c6de051e415decf6069a91412388d", @typed={0xc, 0x40, @pid=r4}, @typed={0x18, 0x6b, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @typed={0xc, 0x87, @ipv4=@multicast2=0xe0000002}]}, 0x398}, {&(0x7f0000c54000-0x3b0)={0x3b0, 0x24, 0x4, 0x4, 0x0, "", [@generic="1915adf179df0d8a43530320344697921c6698c00a56ca3b44f9976d20e70a6924ee8896bf86452c1a535f083038f9f9f2430820a4a7ab911d29d97b9850a4bd22b8239f1f24c6812457ccfa2672a9036964ec56523b1620fcf52b3130", @typed={0xc, 0x7a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x170, 0x88, [@generic="37113b6271c82d126e53798733564d8ca363242db3856a9649296d1354a977a33479e99c00cf0fc1e924fb69384f575f1b39afe490dfe8ba8aa01fff67e126f22aff47e519cdaf1a0d5d56969ea15ea4d44afa8464", @typed={0x18, 0x30, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x23, @u32=0x5}, @generic="590d82477dd341a1abf7c3f906db2a0f9fc103cc56ba1e7ca30539273b1488a9107d1bdb7903f856f21464dfa58db411696ec9fdcf67189f80102f352e37cb1cdb252374a009943dbeeb1e69d0553101540ed3213f5725efb6e05197fd072cc9caca3a4f9e99c1b0648d0a58b3dff53e532ed44151592dc0ef8cca809d572ed09b8bf4d7610adfb7fdfc33d595096128b06ad5d94f6b8fd600c58ad00182122eb9790db56318d1f583dd1294842f43077871cc7f9bc062d5654a05cc33afb4ff721f44101848eb504f8f33d26c19c251b4cb647f2003deb2bb5389f7a7bd44034f8f4f59ffad6ac9dbe3635217843710"]}, @nested={0x100, 0x46, [@generic="d1781604e87314c42b66448e901565087dbbb8ab5c03c5a7edc8db6b95484c86cdde4966625b20905ec78c5cf5e94e050b75f153248f5469cc566df5fede38aaa6ce2def173b96575ff6ec4eb7f6e2041b4e797c4832f5b56453e2cd472b8c96955c7d8e09d831596c38bbb58822fe289f6bc1254e8a39c65f38c00e7da3b84a2dbf03c89782d761859fc552", @generic="41a8aef80be0848b4581f1e92122eabc6b558fa754cabd35e280a488cff30993f0a529bdc0d7a2e730fb6975b3a5953633a45309899dc8997ac1320cd9ceaff22285eacb1f6e146f41480a83ff616794d235ee286baf538b36299f017a09a9c008e2", @typed={0xc, 0x22, @fd=r5}]}, @generic="9287724bceb2f717157c687ee6f4662dbb99bd99ff8fda28298b56d9f6da2cf18fa122fff5ad2cf3225545645cce680f24936cf0280ca786ff90b0c9f605ffd991413168c0a5fb3e92d62fec78e8dcc0eeaf5e12b0497b3e412a043dbfb62ad4725d4946fe3f28719294523f792420d68242209a0dc48a1e2e542494d9bfb0d53f8bba129d56e3b628ecfc8c07705b69208a079a1d6ff487fa264181f2abcd03bdfe491628e2a7385dde1af2a7822199a44f4c49515586561446767920", @typed={0x8}]}, 0x3b0}, {&(0x7f0000001000-0x80)={0x80, 0x2b, 0x200, 0x1, 0x1, "", [@generic="b87a32bcf437f9432a5c62e575282c2f2db36baf8150f675df982a23c2a42410e42dc6b95b4a61091518fc1438904479a78346892e2f8fd10287666e7c15e9b0cf4a910eb142d10f8c1e47c9770aefb245d65d582df4770bb11566361a70caa05df924899ce9ace1b8048ac4379d"]}, 0x80}, {&(0x7f0000de7000-0x25c)={0x25c, 0x10, 0xc09, 0x5, 0x1, "", [@nested={0xe0, 0x30, [@generic="29b2aa08ef142c2e40ac28ecb1366572d8cc64463ce88641d251240a89e8bb8df800cc21506e1be5ed8f594669c5c325e38c1fb2a705df94431134eda1b9b2b94ba7764876d52bab3fbb353f9f926dd42e8b0690f5f8496166dba08bf86b0a202a6aefa3522ddcb26850756b229c4fd093d198ca516dd8d1b0d2c163013ff3225d1068f0998a03ccc725fc5f375a3808fb625dd2063bc2944eac99640aaea71046945b8b91388975c46b88", @generic="46f4b12c0792114e459d7f29231bf54a86cff8ba99c4edf4bca5f2f9af93d0d258182824fd99a361f0f1c5bfc36fda"]}, @nested={0x8c, 0x7a, [@generic="fe8ac08f041c942896b13e2120da03314d821932006b67d6b4f862cac62c246f89abc01d3bcbd5a9fd9d", @typed={0x8, 0x19}, @generic="6f48900c416201ed018ee8951e393234e2f5695978c3be46be51a2831392ea3163f0811dd56d1571ac57e4862ca8f0bc47b6fe9c3dd30d74b8c4b2435770aca19dba826790ba003564b81bdf60b5240141a91192db"]}, @typed={0xe0, 0x6f, @binary="32e7c0625fccd6134255ac0cf7df5b5a7e187b323b2aa540ef07b97cd2ac4aafa7235cc119a9952312850ab627437e91f8c0efd61bb64d0d7f1162cf0df98ad84aad22287477b12ffa9964020102b4afd0bd301e1908d86fd7bf00000c83d7a64e901841881be9816894eaeb96fafd44a0895e6110766055a86f773243d58d4bc4b868b4c5888f57181afd5164c30f1ca9a7c385801190a32f5e3bf1977a93f8c921094f568788af6257e8de98992008220250009496059a9e7fd3007cb7fb01317bed01c7f42b2a4cf9c397732d504654ba058d22eb6b01"}]}, 0x25c}, {&(0x7f0000001000-0x28)={0x28, 0x17, 0x64c8d3bff3c4b85b, 0x2, 0x2, "", [@typed={0x18, 0x10, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28}, {&(0x7f0000e5b000-0x1f0)={0x1f0, 0x40, 0x4, 0x5, 0x0, "", [@typed={0xc, 0x7a, @u32=0xa28}, @typed={0xc, 0x3b, @str='\'\x00'}, @nested={0x40, 0x1d, [@typed={0x18, 0x8d, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x5e, @pid=r6}, @generic="30398d8660126aa4485bc0fde63f0538a632f808fb"]}, @generic="ac8952ad9035b54d8c163cfa312b5589d5d912d4267bfeabb7d8b56be370dc1f5c13fd0533efabab4d63a1cd491e5cd3099d64697779c1237402b75319bb782d9b2b11fb15154af88a68c01b2281ef495d6efaca4cb1ae2f98293f6304994c2498e3ba0f22a2f75c77cf13f598df9426fb4c1cd0544e10da8a92c6f73dd80e80ae7e119536d33af308404993cef7481125311a303db7baa2c61806b6634d1361b96bd9b606c2e17b59", @nested={0xdc, 0x66, [@generic="8772700cdf8e92008f12ec8751e1644504d39e", @typed={0xc, 0x2d, @fd=r7}, @typed={0x18, 0x1d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x5b, @u64=0x2}, @typed={0x88, 0x5a, @binary="f4405faecab5461e89cc094a6b562558c7d397cd633eb0bd4d49c5b02e8a73897ebc1aa7c3656e4827cc7f3b727ce41fa645b266a3cffecd2d903abc7d7250e998e27402c4d7f161c7bdb46d9a17fe97b28d7553571620c58fd2bccf0b40ad06569e0f5b833992e410dc00978097b1f91077752078b9a7fb3dcdbed29de1e4"}, @typed={0x8, 0x73}]}]}, 0x1f0}, {&(0x7f0000000000)={0x2f4, 0x2e, 0x300, 0x7, 0x2, "", [@nested={0xe4, 0x71, [@generic="a76ca1aa32ec2e751d9fdee61cb384fc39fddccf95146e784a0eedc869b16fe2616c902acb05c37ebcdabfc7a1d1f4df9c5c788e02a77e9ca619ad50b86d2ba5bf1c3552b2306ef7617bed5e345037fd023ebf55c0720f7672439d24bc603e3d02eafff386715f76b4ee58286822c42939c67260a046744563c2aef472d2a173e667f09ab62cb99a1d4d0aa2f7c371e0527313b8b5fa4fdfd238c6b53aa315885137a2bd77888fcadb7cfe33b99b0e501061fdd0cc4c23c9c97085826ba99b69e590f5863f59be2e547b3ef416b24123da06ca6f435d477318436a9616"]}, @generic="31284917a3086641f01a9d19ebfd6d03b3b4e37d67b80d050b0c41631b385dd80e417e617572ea8261fd1d1cb983e72997b68e44a28f64fd891337bd7a42aed11809512adf709f003e414cc6d7ea60edf3f6a36365bf0d03c74fa8b60fb3f725facd993048a46e96a35c7cfa641927977f7523f7332e8a76611b47598e7684a7b8e668d3dd33e31b5601d69eb3ce4dc68fe44f44f75a0f02ab6cd47333bd9b234c0e1455551fcc48dfd34e44aba7352faa16e58553e5587dad36718b5abdff5bfa3633c21330642c25589f81232361d9154e5f2f3c6cc8ef79a532", @typed={0x8, 0x85}, @typed={0x18, 0x51, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x41, @u32=0x100}, @generic="a2f9d9bc136964430b3f98af9b99003beada43b4f28f7ab2bb21704ecce2141a45825962226128ab0b19a819822b67cc11fadde536b001ca60e7c1174d403db206d91e01cddeb9b8106da3b5eb361c1fa965849bb41d97af8c19bb5b1262e7020afd22a97c97b67ac76e56aa95dc82a2c508b026cadb49aaf6ce03202055e361a3a7163f01630d1272bda494b6fee74bab2e2a44c9404f23b1ae321f0f1b4abbd8ccdd6a347545279d377fc49c17fcd3bc73618c2406b1d64cf44be06898b5c2dcbaf99a95a5db91ba0199ba8cf43522a7d770c37c5ce2616064c41541e6a09be27dddd2ce9b66166b", @typed={0x10, 0x6, @u64=0x69}]}, 0x2f4}], 0xa, 0x0, 0x0, 0x1}, 0x0) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) connect(r8, &(0x7f0000005000)=@l2={0x1f, 0x3, {0x101, 0x9, 0x4, 0x101, 0x16346027}, 0x6, 0xf6c}, 0xe) sendmsg$nl_route(r8, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 22:54:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0x84, 0x80000000000022, &(0x7f0000505000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x4)={0x2c1, []}, 0x208) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000bdd000)={&(0x7f0000d9d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000553000-0x80)=[{&(0x7f0000601000)=""/110, 0x6e}, {&(0x7f00001ee000)=""/200, 0xc8}, {&(0x7f0000d8e000)=""/4096, 0x1000}, {&(0x7f0000e9e000-0x99)=""/153, 0x99}, {&(0x7f0000180000-0x89)=""/137, 0x89}, {&(0x7f0000bef000-0xcc)=""/204, 0xcc}, {&(0x7f0000145000-0xbf)=""/191, 0xbf}, {&(0x7f00000ed000)=""/125, 0x7d}], 0x8, 0x0, 0x0, 0xd73e}, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000366000)="49b561920da3c6d0acfc225fc1f04812f247f150b071a9331073eb4c25515ced992153f496eb3432fcf7381eb648dbd2189889f20be4ca5d0b53a6246850a0e6c4ded433e37fd9a1615ac598e373fe2758772764f721e5cf07f3f4a8000c89176cc88aefff0aea0e29e3cbceecaa14f75f6c0cffd33a5d80f6922592396adc0d75de4a4da81ee6648826a82f", 0x8c) r2 = socket$inet6(0xa, 0x801, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004f3000)={0x0, 0xd37}, &(0x7f0000c7b000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000888000)={r3, 0x2, 0x10000, 0x0, 0x6372, 0x3ff}, &(0x7f000078e000)=0x14) listen(r2, 0x7fffffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000557000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000caf000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000381000), &(0x7f00009d2000)=0x8) sendto$inet6(r4, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r2, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x3}, @in={0x2, 0x2, @rand_addr=0x2}, @in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x7e)={r6, 0x76, "63aa8574cf0238f3de9be12e523c84c964ba5647d37efc70aa335e50f38bf96c8fd66ac30b48e08c42fcd23dd2ebf57cb41c30bb2ea1e04dc767d427c7907f8eadecc068a852ccc2af6fc363ecff72239dd3eef8676aa7106a3446c1d617821ebe4a6d8d4855a27b2aa555783b37c238c45e8c8f32bb"}, &(0x7f0000002000-0x4)=0x7e) 2018/02/01 22:54:41 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xe358, &(0x7f0000015000-0x1)={0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000001e000)=[{&(0x7f0000022000-0x2f)="d007e40113f58a578ba0e0ab4958612196ef132b3575351f8516327f46fd5f4032527b80dfa397b77119c640639fb0", 0x2f}, {&(0x7f0000027000)="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", 0x1000}, {&(0x7f0000007000-0x5a)="042529b6c249d4dd21d9f536188af58c9dd79af380abfee88344d3b78a853b00a6c0340ce2b499859d1cfb2ede6e49d86bdae584c5f77f900adf42cae13710c7ca852f788e2a193b92a694f782da82a8e9b30a77f7f2d8d9b7dc", 0x5a}, {&(0x7f0000028000-0x32)="bd2651d8bbc05b989047cd9471f08c6e18a398ad1a0cb4525518d75454c6c4e318ceda8e10f666dc480103ef0997114a2e6d", 0x32}, {&(0x7f0000025000)="761517afb6d1164ffced9a4ba432232ec0c4a3522ccb8f1785491187b724c15822e654f5246800fc366bd7de93acec4abf1820faf6278558dd835f58ddac6b9872139bece8", 0x45}, {&(0x7f000001c000)="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", 0x1000}, {&(0x7f0000007000-0x25)="44f8ff47ffdeb7a212d109ddf76f530f558608f733533916cf21838daf8afbf63a26a00cca", 0x25}, {&(0x7f0000023000-0xc8)="6abad77801657bbd856c2ed3278605f135e8f8ec74d8e7f0177484af89258006d5c52e0253ae70fa46234d3d9afc29812d435d0a361faaadf6c19db37554c4c124586be9dfbf1ab0d420e1c6bb533fd90ef2aaca1dc324d1cd743d5528f59c3c52c7681ede47749570023ce5e8b89b4fed7b23eef5f3363bbd6d9984fa0da118f4d09d4e7099927c9ff5cc705a08de546fbc66c20df235c82ee8156e7c432fb50217a99a85dc8961a57cab61b29a2ba4d68d6e5ca59e635ff072f1bf45a8bb0da3388bc052140bc8", 0xc8}], 0x8, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000027000-0x10)=@ax25, &(0x7f0000003000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000001b000)={@generic="1fb3cd93698bcbb89bb7fa3568ce3341", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) r2 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000b000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000010000-0xc)={r3, @rand_addr=0x7c79, @rand_addr=0x1}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000028000)={0x3, {"c0dfbd492d7b5c"}}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000026000)={&(0x7f0000028000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026000)=@delneigh={0x28, 0x1d, 0x100, 0x0, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2000003}, 0xfffffffffffffffd) 2018/02/01 22:54:41 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000080005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socketpair(0x1f, 0xe, 0x3, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r2, &(0x7f000001c000)={0x27, 0x63, 0x7, 0x6}, 0x10) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000001e000-0xe8)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000013000-0x4)=0xe8) connect$packet(r2, &(0x7f0000012000-0x14)={0x11, 0x1, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000460000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000f7a000-0x3f)="7a28d2509e9bfe335ab05d65ae5d851bcd90672f8eb4577f324c8a5693625f4336fb07c3332f1dc00d8410b2939dcaf0d9289198f3c9cd107598b30d7e85f7", 0x3f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="a2", 0x1) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x801}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0xfffffffffffffffb, 0x10000}, 0x40}, 0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x52}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/01 22:54:42 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000b6b000-0x18)={0x4, &(0x7f0000001000-0x77)=""/119, &(0x7f0000e58000)=[{0xfff, 0x1e, 0x800, &(0x7f00005ea000)=""/30}, {0x1f, 0x9d, 0x8, &(0x7f0000837000)=""/157}, {0x20, 0x87, 0x7ff, &(0x7f0000d77000)=""/135}, {0x2, 0x42, 0x4, &(0x7f00000d9000-0x42)=""/66}]}) connect$unix(r0, &(0x7f0000118000-0x8)=@abs, 0x8) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000500000-0x38)={0x0, 0x0, &(0x7f0000a8b000)=[{&(0x7f0000de9000-0x1000)="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", 0xeec}, {&(0x7f00002db000-0x2e)="ecb66afcd619ebfd7d3fd719546e323ad1a67c696f3a9255cc731116503b2b28558cf6214b284e6d2565c23b5dd0", 0x2e}], 0x2, &(0x7f0000461000)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x44805}, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000860000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000078e000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ea0000)={0x0, 0xa9, "be91cf91ea6874ccb7f52f948bb216cec3003289524f98295448d56b382fe2f27982bb5cd068b012dda81545d89800904dd791684ab7436910fb6db2378edc22cbb5b6578179b5a645e15e5ef0ff15a017bf5b6699716efec36c562fe200da9852da870638abe838ea4c384eceb44ad5fb894ddcff8bc4a9783482316579a6272c71952a02954ade95af73e696f464780582aa789d03962ac7754217cbba58f35975016310710b344e"}, &(0x7f000025a000-0x4)=0xb1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f77000-0x20)={0x6, 0xfff, 0x20e, 0x7fffffff, 0x2cf8, 0x401, 0xa25, 0x4, r3}, &(0x7f0000b4d000)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000e3000-0x8)={r4, 0x2}, &(0x7f0000936000-0x4)=0x8) recvmsg(r1, &(0x7f0000240000)={&(0x7f000042c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f00004c8000-0x90)=[{&(0x7f00006c3000-0x3e)=""/62, 0x3e}, {&(0x7f0000788000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000070000)=""/56, 0x38}, 0x0) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)) r2 = epoll_create1(0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00006a9000-0x10)={0x3, 0xffff, 0x3d9, 0x164}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000cdb000-0x24)=[{}], 0x1, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000082c000), &(0x7f0000cdd000-0x4)=0x10) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000001e000-0x8)={0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000011000)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000019000)={0x0, 0x1000, 0x8, 0x0, 0x3, 0x5}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000001f000-0x4)=r2, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000001a000)={@broadcast, @multicast1}, &(0x7f000001e000-0x4)=0xc) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = accept4(r3, &(0x7f0000006000-0x6)=@hci, &(0x7f0000015000-0x4)=0x6, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000d000)={0x0, 0x2}, &(0x7f0000010000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000-0x8)={r5, 0x7}, 0x8) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_METRICS={0x4, 0x7}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000008000-0xc)={&(0x7f000001e000-0x8)='./file0\x00', r6}, 0xc) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 46.520322] sctp: [Deprecated]: syz-executor7 (pid 8911) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.520322] Use struct sctp_sack_info instead 2018/02/01 22:54:42 executing program 1: r0 = socket(0x1e, 0x7, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req, 0x10) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) sendto$inet(r0, &(0x7f00005ff000)="081609640c97d01353d5afd50b0b4e6c242705cd43845f30d38d849264c2e4485e2dba4dfd7ca6bbe48ac7f6bf966f864ce96f760aa02bb010a4a5d58274da58bfa01b862144293c4d970519f4e5bc6b6a5fd0de87891fd86dcb6a6ed79bc640393ed540f4241b603873e8028d6928183efdd947612f2a3027ef48145a3940b09e8deab2460259013ab8b1f362317737e6b957cb8accc73d10d7f0ad8f02b6ee47066a976c15966e0a1807683418690e0beecdd12195716e52e1aad76aa97feb7f806b89863aed92a19e483a91472d4ef27b3ba1142546fd242d05c407b0809bfed17e57c8168ae1044c86703b1679407e00db30f2", 0xf5, 0x0, &(0x7f0000e98000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009c6000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000), 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f77000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000109000-0x4)=0x10, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000f78000-0x38)={&(0x7f000050c000-0x1c)=@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f00003b0000-0x80)=[{&(0x7f0000949000-0xa0)="04f8ce399681dad388a94d64a7f8f581d8ff3543693ea5c687102e0f598efcb25ba3e93fd43b48b80baf73b5a5330bdcfab9268119968bd2eb27e72cea4b6790c40a83f2a33399517b5cfaabc277f19c02adbc9dbf3ccb18bead7979ef15ea576144bf2efbb84e4d92261368d7ed3e5c7ebb3434442540871b99615676ac15d0776e3169bac5b5f65b3a9f23f01b5e9baf7d60c8bd8fd280bfd8b5c6521e59a3", 0xa0}, {&(0x7f0000f08000)="40fc2bb5f9e491f11442a1257e2791d50a4bfe5d2e2e4a59e9caa76d5fc4e81bf81c7f56c0e59e760911c56bb353808e84d51850ab2e832ae23f8aedbbf54826175bb480e122a39fbc8c1eab690883", 0x4f}, {&(0x7f0000f77000)}, {&(0x7f0000f78000-0x3c)="f052582786d6f47aeb67c7975ef4237a7459381b5f96a4505952d4ed250aea1326c9a95e0427795236923a60f81f26cd13ab3b8024f014996a4b0bb9", 0x3c}, {&(0x7f000001f000)="4876f7e3a8af5cf395080bd19522ace91a0519ce4516fb9e83303a76ab80e358b85856ed96abb2e6963581d24a4663523f7f57e0fb80c3216d2bd99ba9d8d929234436568322bf492e7d0fd09c13e3469acb8510495d8a620467f5cc1bc2e5e7cef5b75cb4387af6958eb10e7df43a34c8204c50d51596f9da82083f5b890d9d", 0x80}, {&(0x7f0000039000)="fd1e4367f19dc18e1fbc4aa9104f286d6720a7b86e9362882c89e6d46f8ba5bf6c1276", 0x23}, {&(0x7f0000f78000-0x60)="aaa1a66481bf30068c3921366155bcd97dda4325e148216e0535e2b97bc65c21df6b316d8d2e3358ec1143782113415cb50237bd86b37775b5a680140399832c4d611a725af286fb67e8e1727b5dbb97fdfb49ab443a26ea55224c9429682327", 0x60}, {&(0x7f0000f78000-0xae)="ca5ead081c2d50cd5d218145334cee13d35365c7f0ce262d7e9f1da3766531b88e9a56d451796ea764902bd94216aee36996b537c87c2d1c9f8f40dce3b624dd6bb8701aad913556643bbae77b730ba44f77b37cf7dbdd6061a18e93b481ea7cb2541cf00392b442082afd92df91960cdf7a4b8e64e38b0195701649c8691b312a7194493da65e0152f3373b348dc21841b9e2321d1603f30eb652a38a249552cf54634f3f9336dd396fe27e0445", 0xae}], 0x8, &(0x7f000054b000)=[@init={0x18, 0x84, 0x0, {0x1, 0x8001, 0x5, 0x6}}], 0x30, 0x20044000}, 0xc080) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000009000-0x4)=0x6b14a90ec9b910b5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000007000)) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/01 22:54:42 executing program 1: r0 = epoll_create1(0x20000000080000) ioctl$void(r0, 0xc0055c79) r1 = socket$nfc_raw(0x27, 0x8, 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) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb2, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @jmp={0x5, 0xc617, 0xc, 0x0, 0xf, 0xfffffff8}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}], {0x95}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x400, 0x88, &(0x7f0000000000)=""/136, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f000064b000)={0x0, r2, 0x7, 0x3}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007c2000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000273000+0x824), &(0x7f0000dc6000-0x4)=0x5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff}], 0x10}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff}, {0x7f0, 0x186, 0x0, "556905e295c1d17f29911cd84de004e5c42d15f5b24f142493a0c7225362f1e6b28e22a7cdea90af88b73c099c362eea15e7fe6e3d1adfcbb8d90c2ed6a2b0192d60327e21dc06226376e57d5ab04e9ff09b51943ffc44288c9d9412d7d2c423e56726655858311d67af3fd715c32d4e668930639ee75d608afd43d95064c0173a441a2cc0649c02a551fd2515177efc3465099d100661666e75c1fa6b140e157b009cfe3dc53140d9eaf48e14f4c2f1a96e5b28e1f693eb50d47169016244791c418fb93aedee3b31a326b609177809cf0b51bde9ffc6885780a990e20edff7107379bad48c0239eddb3b11070871d83a6c6454eee321d9c49a978bea19e065c5b166d037cbb09f82b13cd1577b637b699d5ffe42bdb7525a0cd01c801d6c78b92caca0d10480a749aaf2d159fd2988aa432ba87a0049e274bf0910f4479e74bd10123171a691c0c19ee3e2f15b4696db956a58a0ec9cf23b024636f9e83bfa47590f36479dff6e2bba7726de1faa28d0fcd9cb2fb319d622053bd4cad6bffca7c947e8b25836223780f3d94b69fda9b411061a76b367839996dabc3c68ad87b4a21a08e62e87d8df6ac7ef3485cc924ca409f19cebdf293cd02e43dff118c945d37599c6369dd9bfa60ed0afcab97a7246e4a96fe805e2c0573c7708ce396d055ddbac4e9c45af709107e8d4a77b9fa2cb861a5dabce6fed64525325edae49cb62f7df1fc08edfba04d4e80c1cf1cdc1d56a056a61cc99e24031ce95bb726e6b879bdad0ed629babb528d7093c13385bd9df01c74983f78e631d95cb95cb43ba88dd8c2bdd1115bc9fbb74833c3f9218af7947bca063c53d3703a116ed6b9c00e078001a716cc58358da9416fdce00275c4fc2865cc1930ef3dcca88d0055cb7f2a3a6b5c062a28e5f0ed80af9c1d4e3a63884039124effc43aec97cfc822a0ae78f28f67cd5cbfa7f14346c8a079d22053659042a571476737d9fc1f9a9b1fa7209624ace0946d97ba743070d407e5276361481239727d703805e3570e2f4be8d72a50d0ceaab34be7c528e86cb6ed30ffaecb2b003b425328b73fce2bdf7a03fcac4e08eeca759e2f36747e8df58b8268ad9d5b2acdfb32b6dd64a50950e0f518fa5f2599cfd3d08f63be60dc44279bc4585da9675ba1b55450ae5e93424abd493b38dc98270d3ca74259d3d6e05af1edccc704db7d5af542aa58e64a105437e80b1136c40e57779085b1d7a69d4395fdfbbbdd1c4c7d154745bb18376872cd4fc21c606030b3d01c435c8b258af9fe39a1ea7fea3d6629870031fa86d7ee5f5d7a92a9552e58ddf269f25c3925ec0753f2f14926f11cd41b50d1da8844ef7323c7ef6049983ceed995cbe6b2179aed33d391664a42c4b144f721ac60ae748995fe86db846cea7cbdcccc732199705c5a7e858758f84410e7ab9ba3c0d8011ed18e11b3a88e21eed22bff9c875099ba93066afbfb728778726d35860b1252b2ec0510f738c6c85c2fc1da104ca0855f3fafe8ef83c5c547a80fe0a207bc9a0546993211f46e64c233d1ab26189d6f032eff05f5b3870d5251d9a134c873968a7fdfc8cff2c71d9843d36c2803263daae84eb12df062225a8479e1690e8d55cd53aafa9206c707cfa2b7e97c5bbd1610bd5c46a4afe916e5b9690cb93f512387c70c6fbb81460761d0df4405e3b862e5f3d934a8e5a901c91813c8d905f923e387559a18158f269a7d5cc0aeba8acaa46f4c3dab897a776aab8212cc3c8d96b5179f3fa7807328b5aec5a6bdb9bed8e801e627a92a74212559459c84a5d247e94ed9e652e408a045543e743c1da308647471d0c734ffe559c8ce4b8a27a6f7ca50c7b34b90590a31fca2de098de049b62434275a79b646f0620318d83f98895c798070a78a4701bd1cc0e85d68e4ed99a411b4325d36c19d7963afd6f582916baf6cf7f4b039253c88c6582f2a44060f380d3af38dee09d475b8886588f41b569537744aedc432b1ce42eabdad26292a15a14461edb88c6c1041167cbea67a6f5bf628dedbad15ce38034cd3a99a5301449e013b28ec4b4a0c29b58e2647f05af1151008a73d10925ed9eb6f66598f21ef4332b65482a46de02874f8073d580a767bbc9dec4d4a93ae080d3847367bd067021f29d4f69cbfc5e0c03d95a81e3652a48f7cd77352238f5ba1c5aa91e99bdc30230d43f0dccb963608fc810d162c3c63d21a5f61deceff94b50da1c2942badf22dfd9e551a5f391e5f4eb80279dfa4bb0fabc76422f4cd2e864a71afe4d3db0f17d9afde57f958a874b92569f3cf17c5c56cc08f2593b9790037279f3d34621a68f36737b1a799be5c53417d06e214490463ba563a29a64fc8d5160e434af68e170810b31beab1bee4e27a472b7fb357c348d0527ab03dbb672f0a2da9995e61ebec65e8ff77a7e93805574024c2d11d5df40246749f1d7851c8a463e2d899a233006ac997a51c4032e9fccc26e2ccd9d5397d6c424725c9a4c0b52d4e1566bd205c870332f3fcbac14c996abe42dcd6bda06fdc586d8f09e6b3e5f89e121f974d7515d94c6a374834a7bede7570f17658389c7a9b5a1866d4c3875bb185786a1f6b94d6cc8a411260e18b4887abcadd99be60c70ac924dfcc190d80fa8bc5cc542a2ff8898c4a59a33c2cb99923bdb151fbd25013bc27dce4925c3dde7830f88cfa5ca5e8fe51f50337ee1f599dfc2565f95c7169ae5a67c7ea438b332b163ba37e2a01469c2ccf18086daf6abcdb7735a14f226038bbaa0c4dc757e0df81778a208f91efe423ed826ca19b8958f656569c259b25884df01862495d5f5cc01c00ebd20c1afa4795eddabccfb"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) [ 46.643608] sctp: [Deprecated]: syz-executor7 (pid 8911) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.643608] Use struct sctp_sack_info instead 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00006d3000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00005c0000)=@assoc_id=0x0, &(0x7f0000135000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001dc000)={r1, 0x4}, &(0x7f0000a38000)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002f2000)={0x0, 0x0}) pipe(&(0x7f0000a28000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000e8a000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000ca0000-0x4), 0x4) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000c4a000)={&(0x7f0000de3000-0xc)={0x10}, 0x8, &(0x7f00008b8000-0x10)={&(0x7f0000dff000)={0x14, 0x1, 0x4008, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r5, &(0x7f000022e000-0x38)={&(0x7f0000431000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000fdc000)={&(0x7f0000702000-0x1188)={0x1188, 0xe, 0x1, 0x4, 0x1, 0x3, {0x7, 0x0, 0x2}, [@generic="9a969ecce3560d71cdae115c993b5d644a9deff6e0ae6b4f5f217e0de84061c6d6bffb91d112d1f86a160e58229913f5d5e7fb1afa31f3a42fc9546a7f35ad52cc40c454e45c87d98f1c6e0bc75dc72743afaa5d3b2a36d1462107c6e994eb21af115a08625f88635732f3debb7f0f8634f1e8e4f0ab1d86a302f06616df3255cfac31cb4fb08c8b88aace17e06b5fbf363e07d2d924faddbd31d9e0b5dc67dfd6e43318e0adbe83f4df9efb8542832d2b0281cdd9e7cad585b9cd6d90d3bb2b70b81947fd945698825e05ffbcd69e8c71f05e9f26a92142c88951bc76710c17310dd12e205a82f020eca01639fd13b323b88469f8e669", @nested={0x107c, 0x92, [@typed={0x10, 0x2a, @u64=0x101}, @generic="09e971ced4b8b57d781c39727d4d7bea52e709a342f8a9ffd428fc0515f6d65a992f756bb5baa7c1bfa20fa1304cd50cdb21cddc94be632853aee01ceedf5a308be79d0826e42cd5bf1b290fcd2e1545e5fa64bcf6ec4b67602d77b28b0c771570ba913e6929", @generic="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"]}]}, 0x1188}, 0x1, 0x0, 0x0, 0x40}, 0x8000) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f37000-0x10)={r1, 0xfffffffffffffffe, 0x4, 0x3}, &(0x7f000081b000)=0x10) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000ec5000-0x1)=""/1, 0x1, 0x40020061, &(0x7f0000081000-0x10)={0x2, 0x3, @rand_addr=0x1000a3}, 0x10) 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) recvmsg(r2, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a}, 0x0) socketpair(0x1f, 0x7, 0xc, &(0x7f0000548000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000c01000)={0x1, &(0x7f0000714000-0x1e)=[{}]}) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000000a000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000c000)=0x62b, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000c000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x20, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x1, @multicast1=0xe0000001, @loopback=0x7f000001, @gre_key, @port=0x0}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}]}}, 0x300) socket$pptp(0x18, 0x1, 0x2) 2018/02/01 22:54:42 executing program 0: r0 = socket(0x0, 0x4, 0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x97)={0x0, 0x8f, "12ff48bb95a45f2ab7ed39b195bbc894373427f0df0b5fc071d8cd41826578d797bdda9da07e0e64e7679218b4e9b1ab7b8c624f449e668ea6ffc7615e8d88c83c54faa19cfb83a1fd50b3b5a667d6732ae590e006c6592890ee5142c03972b561e497bf1e68a1dda56352cf4fd0df9ce759d31a95f535b2e5cfa2cb9de4daf4cb6ed34c1c1261ef34a2a2558de98d"}, &(0x7f000077c000-0x4)=0x97) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000840000-0x7e)=""/126, &(0x7f00006cd000-0x4)=0x7e) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000ce9000-0x51)=""/81, &(0x7f00009f6000)=0x51) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d9b000-0x4), &(0x7f0000ef6000)=0x4) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = gettid() sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f0000bda000-0xc)=@proc={0x10, 0x0, 0x1, 0x800}, 0xc, &(0x7f0000ce1000)=[{&(0x7f0000f32000-0x3a4)={0x3a4, 0x2d, 0x62b, 0x5, 0x1, "", [@generic="9a4f34238441f22ecdcee7f452b8d35c80fc428c8bd6fb861860dd23a362d3ed9782122de272c6cb9838053f72ccd9547c57bb8f1fc383605effa32d093a89634e4920f4ad5f7dc951b92c5fbb5ef040001bab1501b7990407162e2fdb7df8d9922961be8146040ecf92fa42a21fba1cd4d2c6afd7", @typed={0x58, 0x29, @binary="00c6a15ec32a4e2fec8243c547af1b035fdffb9f5d88df9d5490d310e90899660222a1ed7edac4a2a6cab3ea88be593d7eb70a377a4d7c5fe34b9d782dbfabe0d8d7aca135cb6c156ea113dd2f5d"}, @nested={0x298, 0x7b, [@generic="3b56647f17b083f0adf2841b3cc35d3be606e11343f4a58cba77781173374b596480ad54f1facfcf9d53ef939fca4b4e2f8548dcc440ac7ab7cf4c2888ae07f53012f6ae28ca4226ccf6c6bf87c259639b916770c9ec55f03dbc048458eb93bf1d37e4049107218b1baf75442a80c637870f070b50579336801706cfcce8bcba9d3de0d865b629071518a31333f2cd48062e431eeb44df8cc824885b075e3da933709ba69e154228997462d9af1f486ab09bf9493cb3f3e3bc8f3695f7523e0ff7e204371f7d5c85c557d3361b637c3dd39f37f8519ab21aebd34c680a3c13", @typed={0xdc, 0xe, @binary="73ce481dfbdecf3f757d72608740ad1fcc1a5b4d1b34fa3c6d1eafc5e83b3b0c7619d932ab48dc3309e26a80d2c08c8f6c750fddf2301bb8c7e2e6bf4270956b437f4784686bc66fe1f6934f5cb92bb98984e2f7d550f60fab3e4d735d5d5a76c66cb3c4249b489c2fc911bdb762597791a4258c75689d7dd1cc18c459f65e6fcb06f9def2a6bf60bb8aa00f49df6bc0790bf54d9f2587b2c8c95dcd2d86b43b8a10bf178a88853132913913aa0457a52ee92f78e5a8e451e680bf31770edb526acecd2ad5e138af0e737769be805403819c"}, @generic="6954c80384c616422ddc84e3f4751b90c92441bf950fbd5da1706cd4edb567845302ce1376497444444d92ceaf0f4be27a3f73e4b142a3906fd2efa900a35458ca711eb8b7cb7327299e714a1b4a48cf5ffa42ec88210ea5e4da999455b72ec27e58c53ba3496da273ae0a693018b6a7a51ba377212064764ca810b9bfde2acf05e3f32e8cd76c26095b6085f69a5198e82d266c2e674f3db4728fb839f993007affc7b4e04d", @typed={0xc, 0x2, @u32=0x2}, @typed={0xc, 0x58, @u32=0x5}, @typed={0xc, 0x70, @pid=r3}, @typed={0xc, 0x7c, @ipv4=@broadcast=0xffffffff}]}, @generic="b5479c7f335afdd360e0a0ca172df1429314770f541bd3", @typed={0xc, 0x3d, @u32=0x2a}, @typed={0xc, 0x85, @str='p\x00'}]}, 0x3a4}, {&(0x7f0000bdb000)={0x101c, 0x2b, 0x200, 0x6, 0x3, "", [@typed={0xc, 0x2a, @fd=r2}, 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@generic="34860b96929946eb3071c9f9e567504c58aaf818ddb82b92ef5d4c72b2dac7f74bb6be15c642acaea5fb5f8c4f58ac1d5044377ab0c6d4ef65f4fd39434e3a70c13e5e830f0d6887185bef28bc35cceb39d6dc41257c2a7e905d430cb73a643814c563c93413eea5c030cb84efebba8e4b8e91166b3f5896008aa0afd3a6ddf55698948f6a2156b59a1ffd20657427df10e9bfabf322cb0b803dfed498a82698250212f031a6d2ced85effba30e4ba0a819ad3e7be58e067ffacff8797045a728de5f5bac14e29bc519e6e952473cab4dc342e2aa2a85c", @generic="7ee14274169507adcac070a4417c35e755a2fc143ff46cf1c919fc3f02982da770228c8493afe93accd751db3494edc9b5509bd632f0894e22706a83ea07f99416fdbc6be06c3881522810ec3c1ec76ad49b61db2e925f89a9eb29223461a1d9", @generic="47fb8daaac7e19969d5bf9d744aa3a835bfd5b242caeb3cb84d06829157457bd9fdb545f2b31fb2f5e6dfc0f4b8464dcb6820647783c4a9aea6f3c28933bb88f4f24f9dcc8881989f2682feabfdcd28d486cb87c1ac41335c40019b5c46a60558151afa2364f9f1a80dfa574a0caae53f6c9eefe7e011e724e24fe8e16cb84f4ded74aa60b45a4fbf269b350623c8528576be8102c50ced9ad42969be35f60", @typed={0xc, 0x6, @fd=r2}]}, @generic="a00a145a18d329b6e5488f11c1b160bef966f4eebaca1336887a998247e38da8b0d405006939a29b646d92ee6bb2d85a3e000d45e5c4964a4e37f2ca1c96ca755c634847804cea9cdb12aa3cc902557bb7f65693bf1527dfaa158ebb250be5d484401a3db84b0a746dda5867bd8484305bd4e11e3331e22fc2404d117000d9f30e5abf0eec34ff58430fb35af05c595bbd363ea3adcebc068d038c47991538871f8b103c6c753d144238e05ee1ce24e7f91f21c7b92ef6db9ed3219e4c1874a5ed2795216d8a857e78741c44ff6f03", @nested={0xf0, 0x2b, [@generic="3160f4e42e599bba70af6d23d83722b0e454896a3df0110f2b054dc180a5bbbaf02f63dcb69803c5d43272bc080e9acd0a0d3b26c033", @generic="3af23ed63ca717ee62e09a0f6078294baff93b65e71d47d279ea47908d2f47d95f73f61f975525bcbcabbc5046ef6373d8fac2f8c575f1df4f33b3f749579fd75edc87fab45d4bb6ecb8ffeaab1eb40a95882b06f0f9a754905453b256f611c4aeeda185d64bbeb68cfbab4d3981f7aa130fbc8004a02dc437196a95eff1cbc59f7a24b6518154fbf079b8c72ef61f126d360d5766f1b726c1a83aefbdcfbfd20cc91721bc2dd8d53c57b912ce227c7b1e23dd"]}, @typed={0xc, 0x7f, @u32=0x40}, @nested={0x14, 0x50, [@typed={0x10, 0x7d, @u64=0x5}]}, @generic="122a0994a849eb6151aca24c8374291ac29f5898bdc9db45b9f17ff04918a021f8594726e114f357adb54eeab3afc78be2f82e7c29f1bdd85a196612606eb0dbe56d0823f99f47aa8b193a3c2c3aa9cc12579e444883236f662fd3fe5346a0afa6fbf51ff748b1d3adb7", @nested={0x104, 0x67, [@generic="dffced5d779d19bde31213a3c4609b628f6b922a9c73e1fb632afc112ee88f3dea44dead213ed3058c3a8f3c90d8a507cf3b92f7e0cee4e0f252391346", @generic="91632b90c4f3ce347f244db3d1825ded027b7f724ccc8e0f73fdeafc8b57d48c8f97864093c0dbe96da3039baf50050c1de6db7bc8f2e0693c43bcb9b4a57525f9c52d01c4e59a6a78bd5a2de6397b7ce4f4392ab9b6d5a497f52366760ae55e2e99320a841ba75b223ae36611c7b4a47919da90cb09bdbd8e498e7bb4b067936bccc9f94d59b667730ecab05d5add53060e8b795af78ec74b95551d7546d2d66a5b706dc3a66a2abbdc3e5ceb05c829de29575e37db09dea4747b2e67dcff564c"]}, @generic="5cab939c28d007a5ec2f0842e5f6eb4f3d12ad7a360d5dc39c00c5827fd63e0c14e3036e2aab035c85240727920f019a58de8e1af5efae673653d06b7cc01ae12a94c52d37912a97f0cde6191edd1a1749c4dd7a52332fe33bfd884ee6a9d010c69f7fe40584c298e92dddabd74d4d123b3f0e156b644d17aa6cd10aad4baa13953288d05a08095b33d95bc6a64ec11e7b7cacc86197d0c863f391e16e9c1bfad3f4a5927356c830308d2ca28c076f6e613d2d767d9fb6028aee225a33e371cc974137a7ba", @typed={0xc, 0x24, @u32=0x80}, @nested={0x4, 0x14, []}]}, 0x634}], 0x5, &(0x7f000048e000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r2]}], 0x28, 0x40}, 0x2000c001) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x93c3747862258591) bind$inet6(r2, &(0x7f0000c41000)={0xa, 0x2, 0xffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x706c}, 0x1c) pipe(&(0x7f00005e9000)) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000df2000-0x38)={0x0, 0x0, &(0x7f0000475000-0x40)=[{&(0x7f0000312000)="40d28e8974800000000000009603c2c0c98cfe1385fb5609e90d1de5bf8f864954c1f139999b31837b", 0x29}], 0x1}, 0x0) pipe(&(0x7f0000e6c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/02/01 22:54:42 executing program 3: pipe(&(0x7f0000c54000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000908000-0x8)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000b18000-0x20)={0x9, 0x1, 0x6, 0x100000000, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x100000000, @empty, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x3ffc0000000000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffff}], 0xdc) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000-0x5b), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}, 0xfffffffffffffffd}, 0x1c) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f000084f000)) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80001, 0x9) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x4, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000a52000-0x3e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x380, 0x2b0, 0xd0, 0xd0, 0x2b0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000f2a000), {{{[], 0x0, 0xa8, 0xffffffffffffff46}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="b46545d7043fba74e3ca127ffbdd71fb", @common='dummy0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@empty}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bpq0\x00', @common='gretap0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@TOS={0x28, 'TOS\x00'}}]}}, 0x3e0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000f2d000)=0x4000000000000000) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xf, 0x8f74, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x3, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000acb000)=[{&(0x7f0000621000-0x37)="508cca4ef65e42b0d6accbf0188f0bbe8f3fc24ea49785d5c629a819f7041935861a3d84534deae7a0964fcd1f62149481d4e3d9954219", 0x37}, {&(0x7f00001e1000)="366a7a32137aa28445193dd426d9164d56cd3b4ead5af4", 0x17}], 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f0000077000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000074000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000+0x8b5)={r2, 0x7}, &(0x7f0000077000-0x4)=0x8) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000476000)=@un=@file={0x0, ""/4096}, &(0x7f000020b000-0x4)=0x1002, 0x800) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00003cd000)={0x9}, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r1, 0x1, 0x24, &(0x7f0000f61000), &(0x7f00004ff000-0x2)=0x4) 2018/02/01 22:54:42 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000060a000)={0x0}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000-0x4c)="24000000000b07031dfffd946fa2830020200a0009000100000000000000a3a20400ff7e", 0x24}], 0x1}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000001c000)=@nl=@unspec, &(0x7f0000012000)=0xc, 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f000001d000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000e000-0x10)={0x101, 0x8004, 0x1, 0x1f, 0x0}, &(0x7f0000010000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000000d000-0x4)=@assoc_id=r3, &(0x7f000000a000)=0x4) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f93000)={r0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000545000-0xe8)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000f94000)=0xe8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000f93000)={&(0x7f0000868000-0x4f)={0x27, 0x7, 0x9, 0x5, 0x4, 0xffff, "0948768ec2e300ed9f7e3ec1f1e4cd5e7e05a31833e1a0b493185d81a28b1bc9f60bc5160b3b92b56381c18c66d7f344d65f17ba78d46c83a89be20e0196f0", 0x9}, 0x60, &(0x7f0000f93000)=[{&(0x7f00004d2000-0x17)="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", 0x1000}, {&(0x7f00000a3000)="b042d1205dbaa802c37716d5fc03b1a69b0434f1b9066c5bda409e4b3ebaea", 0x1f}, {&(0x7f0000f93000)="ad22d44028f9c9a52ccd5b116aa0bcb7fc8f2ba4682880e4", 0x18}, {&(0x7f0000f7c000)="414e68c14460c2d81e9d7c020386cbe87edfd4a053d145d13a8185", 0x1b}], 0x4, 0x0, 0x0, 0x8800}, 0x20000040) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r1, &(0x7f0000128000-0x38)={&(0x7f0000f92000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x3a, &(0x7f0000f92000-0x70)=[{&(0x7f0000f92000-0x7)=""/7, 0x7}, {&(0x7f0000f92000-0x65)=""/101, 0x65}], 0x2, &(0x7f00003c0000)=""/131, 0x83}, 0x0) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ada000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(des)\x00'}, 0x58) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b9d000)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000cce000-0x4), &(0x7f0000f8f000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00004b0000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c3b000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00005c5000-0xe8)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000517000)=0xe8) r3 = socket(0x0, 0x5, 0x200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e3e000-0x18)={0x0, 0x5e, 0x20, 0x5, 0x9}, &(0x7f0000833000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00009b3000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0xf2, 0x10000, 0x5, 0x3, 0xe9, 0xbe, 0x7, 0x8, 0x9, 0xbcda, 0x1, 0x8, 0x100000000, 0x400]}, &(0x7f0000ff7000)=0x108) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000e43000)=""/4096, 0x1000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x103, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[]}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000956000)={0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a01000)=0x1000, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x4, 0x4, 0x3, 0x0, r1, 0x0, [0xa]}, 0x2c) 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000030000-0x10)=@ax25, &(0x7f0000017000)=0x10) sendmsg$nl_route(r0, &(0x7f0000022000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x1c, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xa0, &(0x7f000002f000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000031000-0x14)={0x11, 0x2, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000002f000)={0x0, 0x61}, &(0x7f0000030000-0x4)=0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000002e000)={0x800, 0x4, 0x79fd, 0x1f, r3}, &(0x7f000002f000)=0x10) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000018000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x2, 0x2}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000022000-0x7f)={r1, 0x77, "8e3fd37133c7ca70927a26cc05f21411df9cca90f40c85fdd27e81952459a8e0c459a561fe8582790ebfc3127958341ec21b2b5126febbe3ef530f993c7eef8b11e6730f560a33cbc0293b4b298a59174bc79ac6b64c8cc2df38bc1f4ec6a7d0c1b9a1f4a412f400308281c2e2ef6ec8d56c4dd107c394"}, &(0x7f0000003000-0x4)=0x7f) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000021000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000010000)=0x2e) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000001b000-0x4)=0x800, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f000001f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000021000)=@alg={0xf8, 0x10, 0x8, 0x2, 0x1, {{'digest_null\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xc885}, {0x8, 0x1, 0x55}]}, 0xf8}, 0x1}, 0x40011) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000011000-0x8)={0xfff, 0x7, 0x96af}, 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000024000-0x8)={r2, 0x6d844d50, 0x0, []}, &(0x7f0000015000)=0x8) sendmsg$nl_generic(r4, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x800000000000}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000060a000)={&(0x7f0000fd5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000420000-0x70)=[{&(0x7f00009da000)=""/153, 0x99}, {&(0x7f0000fd4000)=""/113, 0x71}, {&(0x7f0000fd5000-0x11)=""/17, 0x11}, {&(0x7f00005ce000)}, {&(0x7f0000fd5000-0x9d)=""/157, 0x9d}, {&(0x7f0000fd4000)=""/236, 0xec}, {&(0x7f0000fd4000)}], 0x7, 0x0, 0x0, 0x200}, 0x40) getgid() accept4$alg(r0, 0x0, 0x0, 0x80000) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 22:54:42 executing program 7: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000213000-0x8)={0x0, 0x0}) listen(r0, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000c2000)={0x9, {{0x2, 0x3, @broadcast=0xffffffff}}, 0x0, 0x1, [{{0x2, 0x3, @rand_addr=0x7f}}]}, 0x120) r2 = socket(0x2, 0x1, 0x0) getsockopt(r2, 0x10d, 0x82, &(0x7f0000004000-0x4d), &(0x7f0000ee6000)) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x6) connect$vsock_stream(r0, &(0x7f00005ab000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564494327845a4bc7ff03fd25bfe0b7"}) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e61000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d19000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000481000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000476000-0x8)={r1, 0x7}, 0x8) socketpair(0x0, 0x0, 0x40, &(0x7f00004ea000)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dd3000-0xda)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00007de000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00002a6000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000d35000), 0x0) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3a3d) accept(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00005a8000-0x4)=0x2e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$inet(r2, &(0x7f0000dac000-0x10)={0x2, 0x0, @empty}, 0x10) socketpair(0x1, 0x80000, 0x6, &(0x7f00008d7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e04000)={0x0, 0x12cc6c27}, &(0x7f000012b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000062c000)={r4, 0xff, 0x30}, &(0x7f000019b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000455000)={r4, 0xe26, 0x100000000, 0x6}, &(0x7f000004e000-0x4)=0x10) 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x3), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:42 executing program 4: socketpair(0xe, 0x6, 0x1, &(0x7f0000f06000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006bb000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f00007b4000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x100000000) bind$inet6(r2, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000fc4000-0x15)=""/21, &(0x7f00003a8000)=0x15) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002000+0x89)) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000029000)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}}}, &(0x7f000002a000-0x4)=0x8c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000029000)={r2, 0x200}, 0x6) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ce3000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @empty, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000009000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000023000)=0x32, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000024000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000023000)=0x10) r1 = socket$inet(0x2, 0x3, 0x200000081) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @common='tunl0\x00', @generic="7b545cd8d857c5e1b157a3103bde15ee"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}}}}]}}, 0x2f8) [ 46.931690] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 46.970089] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x7, &(0x7f0000012000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000003000-0x10)={0x100000001, 0x200, 0x3, 0xfffffffffffffff9, 0x0}, &(0x7f000000a000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x538f}, &(0x7f000000c000-0x4)=0x8) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000b000)="1b0000000d06030f07030000009983bc", 0x10}], 0x1}, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000010000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000013000-0x1c)={0xa, 0x2, 0x6d, @loopback={0x0, 0x1}, 0xc19}, 0x1c) bind$pptp(r3, &(0x7f0000011000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000015000-0x38)={&(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000015000-0x20)=[{&(0x7f0000005000)=""/56, 0x38}, {&(0x7f0000014000)=""/163, 0xa3}], 0x2, &(0x7f0000015000-0xcc)=""/204, 0xcc, 0xc8}, 0x10000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000014000-0x8)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000011000-0x60)=[{&(0x7f0000014000-0x81)=""/129, 0x81}, {&(0x7f0000013000-0x4a)=""/74, 0x4a}, {&(0x7f0000003000)=""/54, 0x36}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f0000014000-0xb1)=""/177, 0xb1}], 0x6, &(0x7f0000014000-0xf)=""/15, 0xf, 0x81}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000014000)) 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f00001bd000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x14, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000022000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000735000)={0x2800, 0x9ab, 0x5, 0x374fc515, 0xffffffffffffffff, 0x7f, 0x1, 0x5, 0x0, 0x2, 0xe962}, 0xb) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000712000-0x44)={{0x2, 0x3, @broadcast=0xffffffff}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="0438e76ffdee7c78f31189a9c5421e6f"}) poll(&(0x7f0000f98000)=[{r0}], 0x1, 0x0) [ 47.022742] ipt_CLUSTERIP: no such interface syz 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000001000-0x1e)=""/30, &(0x7f0000000000)=0x3a6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000002000-0x14)={@local, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x1d, r2}, 0x10, &(0x7f0000000000)={&(0x7f0000001000)=@can={{0x0, 0x9, 0x7, 0x97}, 0x0, 0x1, 0x0, 0x0, "59ecbdc0aa9b93b7"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x0, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r2, 0x401, 0x7ff, 0x18}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0xa, &(0x7f0000002000-0x50)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000000)={r3, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000), 0x4) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x2, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000020000-0xc)={@empty, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000a000)={0x0, 0xffffffffffffffff}, &(0x7f000001c000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x10, &(0x7f0000020000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}]}, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001f000)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000020000)=[{&(0x7f0000020000)=""/4096, 0x1000}, {&(0x7f0000008000)=""/134, 0x86}, {&(0x7f0000021000-0x8a)=""/138, 0x8a}, {&(0x7f0000021000-0x85)=""/133, 0x85}], 0x4, &(0x7f000001f000), 0x0, 0x6}, 0x100) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000022000-0x4)) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000020000), &(0x7f0000019000-0x4)=0x8) r3 = socket$inet(0x2, 0x6, 0x0) bind$inet(r3, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f0000018000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0x10) listen$netrom(r3, 0x0) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0xa04, 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000001000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="0afaa88965f5a5e13ff1309617a54fb5f4e92530529b930e01a34b04845059946a9304ccaaabcb857b5c819230ec39cb7028f2847d31d3037d6246ce472f220f01993544a4afd6ef1680d4e92d20788082d2b0b1a94e74f0d332ec3036", 0x5d}, {&(0x7f0000001000-0x34)="6e383e6fc72000db78c62650c994b1857a7bf639fa1ea25430e0b7e4426a4aede1b954fca750f116371f28fd6d6af14631099e7f", 0x34}, {&(0x7f0000002000-0x48)="e312ee6f94d8fd0036cb5e0798d4aa0e8194f02430ecd1c1668ba30736f1966348e58da5c003cab08b749086300319bd91fdd8536b6de18b2391783b87684daf04b07a0bfb86db15", 0x48}], 0x4, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x7f, 0x6, 0x7fff, 0xa3ab, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2a28, 0x5, 0x0, 0x4, 0x6, 0x7fff, 0x4, 0xcc10, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x3, 0x1, 0x401}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x4, 0x80000001}}], 0xc0}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000014000)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000015000-0x4)=0xe8) r5 = getuid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000015000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000004000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b000)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000000000)={0x3e4, 0x3c, 0x2, 0x7, 0x2, {0x13}, [@typed={0x18, 0x42, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0xec, 0x43, [@typed={0xc, 0x35, @uid=r4}, @generic="935e394229e7f022220aa8903e23fbe4da6a92697704e0ef8b8aa17a49fe5485160448f9b6c09d4437bf5ffedfde47ecc120951016a34f15e5384d9c04cade", @generic="1c083ad7a25eea927fa4d4a4349d36cfaf2284e00a036ff224dcc192e08c0a7ccee906d04b0fb9ba15169552d65d169a7215008a63d27684f56fa4b8c7e3ed97c9522630a9104e821a87cb3444b8169a960b19c3dcf9cd80a67bb0a7da47447c425755b7a3183eddeb483a01b8d27a311444cbbc8aeca766fb05c83cb7b410cc78ef9558fd31bd05a9d32ebe46b44d64943fe84b2b9b6a8566158f8d"]}, @nested={0xec, 0x49, [@typed={0xc, 0x71, @uid=r5}, @typed={0xc, 0x48, @fd=r0}, @generic="c2c3f68eb547e6c3e03373990bf166d116d3f672b6122ed87c0fe4626f7e72c95b0d6828d51830627e13aee0f9a78b79fdcf7d2f411013ca6bc06a6b7e395b1d78645353c560444923e0dfd095cc551bada4cec3bae8887d8a89a7eed00f7bf3be1e7c37475b3f2815aff566faaf49994f5d56af84652c6bccb9c529e8a3fd74b4688ac4d6b545de1298152e2f20ccb3f52d2380713983c238831ba04837ea41a392310b2c6f8b4bad5fd916d97672d6ba872a824df76843770eb25ea0aef2ad77071a", @typed={0xc, 0x64, @uid=r6}]}, @generic="fd515435d906815ee7a0d2785694bd8463549a5f372055c618dd7035f000ac2a8c74e0ff474574afd5c24bc40ccc4136d15511100d4afe39368cedb2441a1c4148f088944c577f1db33185aadb6bf0138723e2a71a6a6c4a48414e7584d53c5a4210884c356cd25dcb2307abcaf4677abb8620722ece0e7e029ec6f0ce6278c7a0866d81586379f3f89e0e07c2e9d688266a350c6b42a90059eda28e6fe3630b4a14a687497db31317037d70fd23514aa9f0e802cb4b29078a988b0e13f0dd57676c21526ff85a6f22ae95a0fd514b4cdd8debe493a86079a70696e33c630efe964d6cc8f9", @typed={0x10, 0x35, @u64=0x67fe}, @typed={0xc, 0x4e, @uid=r7}, @generic="f8851c2715914c652082a3ca179beb0675664328f0cbbf340a07d2f408c9b69f6ff4180a5e74a289e68561285737ab2fabce33593a3e56e2d6f97ebee12ff94db6d8641cae47a4cd484138aecbda445aaed4c354cffec0309520c1b2bdf3b1b748ae2e1f2b6495a02552f8107d03fc3bf5d685e8ddffcb2cd40060c7e31ff24c549cd54a2fb3f6bba6d0d71ce49e82aececcb47f24c0a49b2b786a5743d0416c752a88c07ece2067d7ab585c46f69c6e68e10e5bf262ebeb188e9fe5ddfc3d7961fbd3f3e593dc41afd7fdb51a4869cedab75c76556bf687785ac39fb0"]}, 0x3e4}, 0x1}, 0x8050) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000013000)=0x1, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000013000), &(0x7f0000012000)=0xfffffffffffffe8c) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000ff9000)=@can, &(0x7f0000108000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000652000), &(0x7f00001bf000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffb000-0x20)={r0, &(0x7f0000ffa000)="9907f114f4414554a9ee3b2085c3ebf8e6cdb7e75769986a83c54f8cfce7d1d1e9d3e3de7af2e76d96493ee1891d112e856df32771175ae0ba6e47b48668981b108f057849d69bb0562ece60ef1f51e40a1ff18d24e919a45866fc18e027b9547fba7d6a7e5c7efd0e699e2533027dadf970c551efd96f32734c05d60ec5b0085dee7cec2e72b871e9c59b39ebf5a6930e9f1630307bb0d65518fb83fc8ceb1504ce8ed321feb135c92ff948f7bf3593786c94c198a767c25429c098ca086434", &(0x7f0000ffa000)="5598c7c0fa930031f1e2926a66f66da938c2c26439bc6a3335bb930ee63625ab3cd80b428be1b9b3696b2ad922fdd587f9bb828df38f8e19099d951caeb39e94b57411df723c5e4dfb8088a0eaacef3b57a28c1f991f0f416daf9f9447ab0fb7731beed1a717f61c3674cd4a945ae557276c7b72f57830cc5adb3da2d993f102d7fe66403498a09067241ab455c06793f03784b5758e6d42a32eb0f2e5"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)}, 0x20) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000973000)=0x64, 0x2) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000105000)="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", 0xfc) r0 = socket$rds(0x15, 0x5, 0x0) connect$rds(r0, &(0x7f0000618000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) [ 47.068012] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pig=9098 comm=syz-executor0 [ 47.101225] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pig=9105 comm=syz-executor0 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$inet6_dccp(0xa, 0x6, 0x0) syz_emit_ethernet(0x42, &(0x7f0000469000-0x42)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r1, &(0x7f000092c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000a7b000-0x4)=0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x3b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000009a000)="e513b5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f0000ecf000-0x90)=[], 0x13e, &(0x7f00004c2000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00005ba000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000da2000)=0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000046d000-0xc)={0x0, @empty, @empty}, &(0x7f0000adb000-0x4)=0xc) 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) socketpair(0x9, 0xa, 0xffffffff00000001, &(0x7f0000e20000-0x8)={0x0, 0x0}) r3 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000e4a000)={r3}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fce000-0x10)={r1, &(0x7f0000fce000-0x2b)="14fe08c4afe82d0b54530d963d6e17285960398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0xa) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000900000-0x64)={&(0x7f0000000000)=[0x6, 0x20000000200, 0xb1b, 0x3f], 0x4, 0x9, 0x4, 0x5, 0x80, 0x0, {0x0, 0x8, 0xffffffffffffff3b, 0x1, 0x7ff, 0xde, 0x8830, 0x1, 0x7ff, 0x5, 0x5, 0x10001, 0x1f, 0x9, "705e3e5007c91f86dcf89925b9b8cd68303a6ab962c4e7ba913ff78ce7e1dcd5"}}) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xa) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000fd5000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xa) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000d3f000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = accept4(r0, &(0x7f000073b000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, &(0x7f0000d77000)=0x1e, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000049f000)=@assoc_id=0x0, &(0x7f00005bc000-0x2)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a82000-0x8)={r3, 0x3}, &(0x7f0000e15000)=0x8) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x4, &(0x7f000067b000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000043b000)={0x0}, &(0x7f0000f73000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000086e000-0xc)={0x0, 0x0}, &(0x7f0000c7e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a87000)={0x0, 0x0, 0x0}, &(0x7f0000bb3000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001b1000+0xf02)=0x0) r5 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000097e000)={0x0, 0x0, 0x0}, &(0x7f0000dd1000-0x4)=0xc) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001c8000-0xc)={0x0, 0x0}, &(0x7f0000f6d000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000647000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000212000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007f0000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3, 0x376, 0x3f, 0x4, 0x100000001}, &(0x7f0000fb7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ac4000)={r10, 0xffffffffffffff77}, &(0x7f0000a8b000-0x4)=0x8) sendmsg$netlink(r0, &(0x7f000034d000)={&(0x7f0000a55000-0xc)=@proc={0x10, 0x0, 0x1, 0x2869040}, 0xc, &(0x7f000087d000-0x20)=[{&(0x7f000016e000)={0x8c, 0x3e, 0x300, 0x6, 0x1, "", [@generic="93cdb53da3e4f4cad5b4edbfa46b9f66a7a35de88e350b8a32e337249c15b37cd61a72bf6140fc7bcdc99795e435efc92cb1209fd5b5b1d8bc82b8ce72cd266d57a9bb82c4c06a0192019f891de4c60172dc20a2a45ae890e5a79bb661c824e63e4e018d3cde155d83b440b3382e31e48c837be948b4c9402f84"]}, 0x8c}, {&(0x7f0000c32000)={0xb8, 0x33, 0x2, 0x1, 0x0, "", [@generic="491c8c46da186ce49ea7c6d5d9034dda7e55f4eb2df6130f80ddcc356ae4b52efdf1fd41ee36b45de3beeb690da867a1b01106d33614d416106b74c34ec1058e2708b2ca50dbea7e61a667c53931c379278ce55e7536a57232811a454ea12263bd56cd51039c831630e4771feb8c340e7d65f08c01af658cd933f2ee00aa71390d7727568ae8a1654a1bb0", @generic="3e68297e3331aa74785726287ffa58596c0394d6562240713e9f0647"]}, 0xb8}], 0x2, &(0x7f0000443000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x78, 0x8000}, 0x40) getsockopt(r0, 0x10f, 0x80, &(0x7f0000004000-0x4d), &(0x7f0000ee6000)) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000a000)=[{&(0x7f0000012000-0x5f)="7c92c426358bb521f664d9ff49c1441c0dab395a76d0e1e510b83c484d13e374f053c7660a92b2bb174f5a4977306f719107a6abce6cdf46462934e6ef7b9d00cb7f94b343196c4972da90fda6cbb81d067e07edab3cd92b7e1a97aee434a6", 0x5f}], 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_settings={0x3, 0x68, @fr_pvc_info=&(0x7f0000012000)={0x2, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) listen(r1, 0x200) r2 = accept4(r1, &(0x7f000000c000-0xc)=@nl=@proc, &(0x7f0000010000-0x4)=0xc, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000012000-0x10)={&(0x7f0000011000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000013000)=@abs={0x1, 0x0, 0x3}, 0x8) pwrite64(r1, &(0x7f000000d000-0x8f)="92ba06032fb2da610a5468dfa3a3a242e5fa59c7bed49de5fc97664c32cba46c919191d5194492f752b94aa7308e74cd1bbabac852b946cdcf0edd99d06e767c7894d0eb504b3a88931f8fe3f89d374d1a307a2012ea4d50e543de511f3adb4b32fde2135f045a2cdffcb19db3dbf62ba4646baee3fdc5662b875f0ce6806f1ae4edb2e74315c0a9266bb44801f72f", 0x8f, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000014000)={@generic="d2466934ccdcc9e9b3d757781c9fb58c", @ifru_flags=0x2}) sendmsg$kcm(r2, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@ethernet={0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000012000)=[{&(0x7f0000012000)="88ecdd026718fe67453accd1583bd3aaff9cde7e273d9313ec9078b1b383165d5310d6db7119f54c83e059319b3ff54508fbf8845d0b1d7f0997301550483dd1e14a4e768a4cae668153a428f8c1ff3258c9a1be6ca6823b7bcb7c2d287877cc2ac6937d2d673cb03237394fe8d7ff15de67015b18372c51f837122ddfaf10aa08f07c5c125bdd27c39b0231cf4e755644aaa34f67894984f421f0f4ad5cb39750082433549418bb3bf8bffc83d5d550293a1b44e6961041e301bfbe3d346be5b2a565bee8f38a21347033a55d3ee8e5d3d8f444bd58", 0xd6}, {&(0x7f000000b000)="1515a76bdaf0a2d4b6dbf7e45e0f38cb7525d43ab3fe2f723a1a5b449336199fba87585a338c3a68515f36d3115f84524567d50081f2f9ca5ef8d241e1e6228e7856e96e1c70e3075860494eccdf0562fdc50208a8aeb93bd794a769c0cbffdba93b82fe8ab9113c0f7155d166139b21cf8ffdc37f623756739304beca1ec2bf31b92f9ecf87fff75414c18b868db65b017fae6173dfc242de06127b659a905513b532b487c6efa0a9e1277242089e1e", 0xb0}], 0x2, &(0x7f0000012000)=[{0xa0, 0x118, 0x81, "e5d81de6e0b74fae0becb8893f4210ac4c2ac0d25a0c7bea7b60b45bf4595e153ab7c3cd89b0e706a030cbb477bf8630607531ec081bcddc771b56280d729475c63083c46a9d6ee2ec02d80f354c1a3de142a920874ca7d5976e43a6299869db0361d103a67f6de030c21c00381bda104cd4f75423d1ca14fc9141cdba483cf8442f6190ce2ed22b8d"}, {0x1010, 0x13f, 0x100000002000, "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"}, {0x28, 0x10e, 0xffff, "27d136ebaadd75fcb96e11db2943caa2262cf4"}, {0x68, 0x104, 0x3, "bddd093c9e022b6c5c04b5d718cc3c8a7608045e7cdbc3065fddf4de5cae26631d981bf1dde95b6a8867537a8802b0e79212fdd1d8e61c523a144a79c2817321b6b7e833590ba7258af228c97b6aa346b9e9283f"}, {0x10, 0x112}], 0x1150, 0x1}, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000011000)={r1, r3}) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socketpair(0x1, 0x80007, 0x9, &(0x7f00001c2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d4a000-0xb), &(0x7f00003a3000-0x4)=0xb) pipe(&(0x7f00000f9000-0x8)={0x0, 0x0}) bind$unix(r2, &(0x7f000076d000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) socket$alg(0x26, 0x5, 0x0) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f00009e1000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x5, 0x800a, 0x5) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getpeername$inet6(r2, &(0x7f0000af6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ce6000-0x4)=0x1c) write(r2, &(0x7f0000d02000+0x2f7)="260000005e0009000000eaf800000000030200003a00000000ffff000008db1ee9ff4435eade88a978344e0e0c632a7b91fb40232a7cf76e80ad8bd14289b7ea9bd66bf1b446f3a7cef784c52af5e108cbc42905175a0bbd0ff822cbb737299d524ad43a1d4d7d1f2f315f0f1aee8372af3916b29f33f13f880adf507168cafdf4bb2f96de1c8b42cf96885c1c1bd7f1661009989c497141cf305ddc115614e432e8152223457f09640a27e2501ae3a4253ec784c8b883e2cedc0ac5100678456c6750e9578c148a0bc2ad1dab82ad3de58c66b529c80ed304d30f08b21d75e5224139079df3df0424b498833d24105208", 0x28920713c2ce8c0d) bpf$BPF_PROG_QUERY(0x10, &(0x7f000078b000)={r1, 0x7, 0x1, 0x2d, &(0x7f0000f23000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e97000-0x8c)={r0, @in={{0x2, 0x3, @rand_addr=0x4}}}, &(0x7f0000ec4000)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000710000)={r0, 0x9, 0x200, 0x97c4}, 0x10) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00002fe000-0x6e)=@file={0x0, ""/108}, &(0x7f000086f000-0x4)=0x6e, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000561000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000568000)={0x3, &(0x7f0000edc000-0x18)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00002e4000-0x8)={r2, 0x1}) recvfrom(r0, &(0x7f000051d000)=""/4096, 0x1000, 0x2, &(0x7f0000b14000)=@nl=@proc={0x10, 0x0, 0x3, 0x84800080}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x361) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}}, &(0x7f0000a3a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fca000-0x8)=@assoc_value={r1}, 0x8) getsockopt(r0, 0x84, 0x40008000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f0000fc9000-0x4)=0x8) accept$packet(0xffffffffffffffff, &(0x7f00005b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00006db000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000036000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000e46000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000050b000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0xffffffff, 0x3, 0x0, 0xa, 0x20, 0xa0, 0x3e, r2, r3}, {0x0, 0x2, 0x0, 0x81, 0xe466, 0x20, 0x3, 0x7ff}, {0x1f, 0x2, 0x258dd5fe, 0x6}, 0x1f, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x1}, {{@in=@empty, 0x3, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x0, 0x3}}, 0xe8) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f62000)=[@in6={0xa, 0x1, 0x6ad, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5f}], 0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005f0000-0x10)=@common='gretap0\x00') 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000-0x8)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000023000)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000024000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f000001a000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000024000-0x108)=@newspdinfo={0x108, 0x24, 0x0, 0x6, 0x0, 0x0, [@policy_type={0xc, 0x10}, @sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x272, 0x1, 0x5, 0xa, 0xa0, 0x80, 0x21, r1, r3}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x4, 0x100, 0x10001, 0x5a88, 0xfffffffffffff801, 0x1, 0xe5b, 0x1}, {0x40, 0x401, 0x6}, {0x1, 0x2, 0xfffffffffffffff7}, 0x4, 0x6, 0xa, 0x3, 0xfffffffffffff6f1, 0x8}}]}, 0x108}, 0x1, 0x0, 0x0, 0xc000}, 0x400c000) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:42 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000c000), 0x4) r1 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000025000)={0x0}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000025000)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000025000)=0xe8) r4 = getgid() mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000026000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000022000-0x70)=[{&(0x7f0000013000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000-0x1e)=[{&(0x7f0000026000-0x48)="8f8475356f5c9799d163a749757d437f21146bbdc7c5868bfadbfa5547fb86c260128b479a147739f5fe3e900626c9cf8a17e06137c60a9f56c8f5ca1dd15019dee0ace5dc3eb947", 0x48}, {&(0x7f0000026000-0x87)="f93feee58d84bd4697238bf8fdf0ef8f1cf6ff950624dc7635c655ddec59f80830d7b2e5418d46bbdb846f85227b89b2247450e5c43611ac64619a1f2eedabadecd817d803d61048b44fac5cef71d6fe81af7989d523aaa7982eeadfa0ffcc5413e45aedc5c1ad5a04cae39ed35b88fecee6e23a178a640db6a8d540de64d3fff588b76c343754", 0x87}, {&(0x7f0000025000)="8d1deb93fc75cb09112e8ff74c09e85a397f281c6021e751e2661ea9c634543647d0e436fb58a896f7e1e2e152ed8fa9936346966185b3cba6b55aad8e4824cde0e00c3a017ff2e4aeed9fafb5c530fd34e8717d9e866f63c55ca7f8ff5694785e27bdc338d03e47e23e08e1321e640b595dcc204011c2587ee6f3a5ddc83e735d398cc1b3f075016487ab92c00283f28090", 0x92}, {&(0x7f0000026000-0x87)="3eb428b379b0438c5decca969733a2af655f63412fb5457ed18e35ce8d798b06d9300108dfe6be1b6482df964615e61f8de013919fc10785df45a2c40b073cacb40c64abd05317af19d1fb888d00ac1094018de5e7d101660620d984f2c0709e4d9598833b8e79a4f2356910676362044b5ff8cb69694b9385608e7f96436932e826d2b43a9daa", 0x87}], 0x4, &(0x7f0000026000-0x70)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x70, 0x44000}, {&(0x7f0000025000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000025000)=[{&(0x7f0000004000)="4ba7ceb84e0afc236d4e3888a147ceb456503d769aa11aa6ae09043312896c214f70194cfd5fedd6d8ab582fe850406f4e8d277d815c2b5a9dbdfd713a7c3fc479f5c0e4d49a8400eb5ecaa5e5b9dce6e51ea005c03096501d3f55d4041b64d1d837e4927edd36925427fe3b41ba30412105196d8c062bf491bdd75ef5d58fd3a1c25671eb299c62361734c18311cbaa30a0f013c3212215be533b7add4e3609141db9f7ef75d264", 0xa8}], 0x1, &(0x7f0000026000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x1}], 0x2, 0x40000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/01 22:54:42 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) socket$packet(0x11, 0x3, 0x300) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={0xffffffffffffff9c}) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000004000)=0x9, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "e22e5b", 0x0, []}}) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000e70000)=[], 0x0, &(0x7f0000f34000-0x1258)=[]}, 0x0) 2018/02/01 22:54:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f000094d000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000024e000-0xb), &(0x7f000071a000)=0xb) sendto$inet(r1, &(0x7f0000908000-0x1)="1f", 0x1, 0xffffffffffffffff, &(0x7f0000e68000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c5e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b09000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000391000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00007ea000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000e2e000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d32000-0x4f)={0x0, 0x47, "bc32ccffb2c68561e8998f6f6659c5b014a7a06a9cd9de98ae12b77a0c88cd51f22607cacaed99e5c3c090ca11c95760b48914afc38ddce30d3f30c5a3ba08fe5ad997f099be52"}, &(0x7f0000771000)=0x4f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000081d000)={r4, 0x5}, &(0x7f0000bd3000-0x4)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000065d000)={r1, r2, 0x9}) r5 = socket$inet(0x2, 0xa, 0x0) r6 = socket(0x10002000000011, 0x8000000080003, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000efe000-0xe8)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000018d000)=0xe8) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000267000-0x4)=0x0) sendmsg$nl_route(r6, &(0x7f000007b000)={&(0x7f00006c8000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000be2000-0x10)={&(0x7f0000257000)=@getlink={0x188, 0x12, 0x100, 0x4, 0x1, {0x0, 0x0, 0x0, r7, 0x20000, 0x10000}, [@IFLA_GROUP={0x8, 0x1b, 0x8}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x30000000000000}, @IFLA_NET_NS_PID={0x8, 0x13, r8}, @IFLA_ADDRESS={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x3ff}, @IFLA_LINKINFO={0x114, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_DATA={0xe0, 0x2, "4e93f9e9e77d8c301cb3d31a9852ae7b4957b8096bd83803e3c6de08505201b7dea7c990878f9cc97f1c65360a789870a0230bb16ef76ab02f4889ce0df4b49a49c3e4f400c46b4616b460b7e1a8b2620f7a84d6fda85a8a1168c3b67870a6b9cae12ee4a012d54103c579ff0cd03eb67c4f7bd337fbd6021320007bd443132d2a655e62f839db13a6a6729fc8c972f0d1bbd86993ab992e306fe1c009b7dafc760423454c33de53c07005a0c949a8cddd432011941eac9a44b35bcb62c5522b07d3407fcbd9219dcdeabb5d349bb95b41a561487e7e121b6df672c5"}, @IFLA_INFO_KIND={0x20, 0x1, '-@(wlan0posix_acl_access&\x00'}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}, @IFLA_AF_SPEC={0x1c, 0x1a, [{0x4, 0x7}, {0x4, 0xf}, {0x4, 0x1f}, {0x4, 0x7}, {0x4}, {0x4, 0x1c}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008080) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000287000)={0x1, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00006e7000)={r3, 0x7ff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000962000)={0xe1, &(0x7f0000bc2000)="5592880593735ff06b31d7616d935895e26d89ebb234edf73fc6d50b34d43c522b3259f54646d7d511df470b40ac10430b7a2ab7de25e5d107f08898981bd82c55debefcb8c90e6b4b96b4ebaace20064eb5b75d975d56f0932e307ce140e61736b8e2b78c8dad30bb27186f72cbedb3967dec4de0873e16caab3eaf2f3856a91f55128ebee97903f611c357f3a4ee1d0f7cb0c084e46389c2a39e4518ff6f7eb279e044b119904c0316cd49f95d5c674a82ef354930b93ec1bec6ba9189dda774267c2e229273da179dce6c2cb1300e54c7c0e1a47635b82b3aafa4c954b848ef"}) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000c38000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000787000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c11000)=@assoc_value={0x0, 0xfffffffffffffffc}, &(0x7f0000b86000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000c3000-0x8)={r1, 0x7076, 0x7}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f1a000-0x8)=@assoc_value={r3}, &(0x7f000012f000)=0x8) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000078c000)={0x18, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000a90000)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000021e000)) [ 47.403309] device syz2 entered promiscuous mode [ 47.433840] device syz2 left promiscuous mode 2018/02/01 22:54:42 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000003000), &(0x7f000000e000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000010000-0x4), &(0x7f0000008000-0x4)=0x4) r1 = accept4(0xffffffffffffffff, &(0x7f000000e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f000000e000-0x4)=0x1e, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f000000d000)={0x3, {"1d8ab56f291866"}, 0x5}, 0x10) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/01 22:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c2d000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00007cf000)=0x6, 0x4) r3 = socket(0x7482e9d91ab1ea7f, 0x805, 0x722) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f00008d3000)=0x401, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008d5000)) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[]}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/02/01 22:54:42 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c1b000)=[{&(0x7f00009b4000)="5f537631c792aeade7674de4bbf5e084e81dd58e3bb91cba48a5ab1324f02ef750212c6f8cfe649fd08cc3e6de781d6a2211d12fcad568a31064993a6885fe6ee564c1af3cf069", 0x47}, {&(0x7f0000000000)="7759569dc227336d3cbe5817be89e64127ff21f729dcc21d0df1841aab91eebb5595a2b7692ba473c95af0e0d6ca1ba3993d9239dd6cbac4a6ef20691ad07381e5668f472ad7026faaba5caeb3d7d300e08e8e857fb2c01ed19bf6fa7710bfbbbddd878cc3c2f710b52f7e5ba91fcdc4ac09db4145d76938a9e313407935d376815d71ab53761ac1687bae436f083b3b05a2", 0x92}, {&(0x7f0000c72000)="09e2598edd852eac5d7a3253ed778524d2e92ff3b6663ae2b99eccf4ede78b72d2e7020720f3ed66a70fa6d266d0c6a2dc7b1b3b6eb60a8983bf08f8c58f488851ffe42761c505f07364622fec51659f59b5", 0x52}, {&(0x7f0000832000-0xf5)="21ca39807f93c4192b15054154428af2807de538c772d44690bcf0978d30d8bc3719e313d484b03a8024a5a7b9fe1d91b349cb15c18422e387a66803c6ce6bffc931f47c862cf3d5a8807978e4bec2b90dafad217774248d056bf6066120628b20eae00dec9183d8e8af616480493050762d44ec092af1bc96e782a2e267a12b1801d37fde009d4a16fd71ee0466886fc7d9c5b421dc3fbf5ec94df4672d909c4b01670a40fa4801b28cd3903147b31409e2a9f0062f040e3ed70f40d0ca5fcb46760499aeae4b0d928ea26fbf336ce86c0862eb8ea381e792328f288e46b81bafca677550daab8ca6084cd1e81568672d61f46774", 0xf5}, {&(0x7f00007cb000-0x2e)="bf31f4ec4fa385d0c6449e2f0b3472450a58d1f47adab92c7efa01baa6c9b40c1d03ca4f5bf7b7c72f6a0fd127bc", 0x2e}, {&(0x7f000026a000-0x18)="400a1bd5d8f4586ccd100f5f5ec47446c23cc76ebb43b9d5", 0x18}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x10000000000800, @loopback={0x0, 0x1}}, 0x1c) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000775000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000ba000-0x8)={0x0, 0x4b2}, &(0x7f0000d3f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00009e0000)={r3, 0x2}, &(0x7f0000c27000)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/01 22:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000367000-0x41)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x100, 0x2, 0x57, 0xa, 0x80, 0xa0, 0x84, 0x0, r1}, {0x1, 0x80000000, 0x7fffffff, 0x9, 0x1, 0xe4bce6, 0x1103, 0x3}, {0x0, 0x8, 0x9, 0x3}, 0x1, 0x9, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2b}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x7, 0x200, 0x9, 0x100}}, 0xe8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r2, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000985000-0x10)=@can={0x1d}, 0x10, &(0x7f0000adf000-0x80)=[], 0x0, &(0x7f0000d06000)=[]}}], 0x1, 0x0) 2018/02/01 22:54:42 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0xf, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/01 22:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000079b000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[{0x9100, 0x5, 0x3, 0x2}], {0x8100, 0xff, 0x101, 0xffffffffffff7fff}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) 2018/02/01 22:54:42 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005fb000+0xd3c)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xa4}}}, 0xa55, 0x10000, 0x2, "24ff288fedb52e5eae36f8539ce7420e480190a0dc7b5b054a6840276787d5cc46560533be9277e15b186bcdabedaa0d6adf85b7cabc3b4c9861a7c4d8604eac0e624862bc074deccfe7bf3b144f0b2f"}, 0x160) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x2, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/01 22:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000020000), &(0x7f0000017000-0x4)=0x4) 2018/02/01 22:54:43 executing program 0: r0 = socket(0x2, 0x80005, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f00001a8000-0x48)=@full={{0x3, {"b5c1175e7b9fbf"}, 0x40}, [{"b9b2c0d8757cd3"}, {"294915e779c075"}, {"a6dbb7b55d8312"}, {"dcc121d91724d6"}, {"8617e2c3029e99"}, {"ec478df72a739a"}, {"cb60dd79737266"}, {"de7a3636fc6489"}]}, 0x48, &(0x7f0000876000+0x577)=[{&(0x7f0000001000-0xaa)="2a03bed1f9382171422039207958268259b4d7ccec030ecba04211820b42ec2175e3882252fb35c260b8b558817f4761acbd6b053c139e7cdf43372445fe826f24239e9af49ea80917e9055b066b3b8a300532ba4be9f363e91a8e3699cba644d21a9327cf9474c1262ae2c741d969e416b0cdac453dc317865cd663e1dc668845842c48fa6f46b6e182a338a0de818006cd9505a9f3b9a4f98761016810ac9250b322fbbc93dbfd082b", 0xaa}, {&(0x7f0000000000)="35dd0d537db98a96009ecc211ef0f97996e3aa51102be233833e5c2d5195871783f3e787c8f969fd3d633d94c19329caa0bc6f4df4f3dbf5a1bfbb67a70faa77a03237c54a79e88d93", 0x49}, {&(0x7f0000f8e000)}, {&(0x7f0000000000)="14d4c5926defde1c1510a53308cae3199dceac858fb60dbe22a778364404653189ed2e760b5820595e2b8b860153", 0x2e}], 0x4, 0x0, 0x0, 0x20008000}, 0x810) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10), &(0x7f0000047000)=0x10, 0x0) getsockopt(r1, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcf000-0x4)=0x4) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000003000-0x20)={0x3, 0x3ff, 0x1, 0x2, 0x2, 0x1}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000020000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000001e000)={0x401, 0x0, 0x2000}, 0x4) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000-0x8)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000022000), &(0x7f0000022000)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000021000)={0x2, [0x100000000, 0x10001]}, 0x8) 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000cba000-0x4), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000419000)='reno\x00', 0x5) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000786000-0x14), &(0x7f00005bd000)=0x14) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0xf14, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000f63000)=0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ff6000-0x9)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000ff5000)={&(0x7f0000e0d000/0x4000)=nil, 0x7fffffff, 0x3, 0x44, &(0x7f0000064000/0x3000)=nil, 0x3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000, 0x1, 0x0, 0x100001, 0x0, 0x40, 0x9ea}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25}, 0x20) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername(r0, &(0x7f000000d000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000000e000)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20}}) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x100000001}, 0x4) unshare(0x20400) socketpair(0xf, 0x5, 0x7ff, &(0x7f00009e4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000ca5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) connect$l2tp(r1, &(0x7f0000a43000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x0, 0x0, {0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x32) unshare(0x8000400) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000)=@req={0x1, 0x4, 0x371d, 0x3ff}, 0x10) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={"4fd4901e4126e7a9714cd6079474c7c8", {0x4, 0x2, 0xfff, "001cee3c8fdf", 0x40000000000}}) r1 = socket(0x7, 0x3, 0x8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x2, 0x20, 0x0, 0x9}, 0x5) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001000)=0x6, 0x4) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x10) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) socketpair(0x3, 0xe, 0x60, &(0x7f00005a3000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000d2b000)=0x100, 0x4) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000e1c000)={{0x2, 0x0, @rand_addr=0xab5}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x2, @rand_addr=0xfffffffffffffe7c}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x80000000, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f000006b000), 0x4) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000851000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000860000-0x4)=0x20) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000cff000), &(0x7f000056c000-0x4)=0x4) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000be6000-0x10)=@ethernet={0x0, @dev}, &(0x7f00002a7000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x800}, @in6={0xa, 0x3, 0xd620, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xa0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003fffd}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000765000)={0x0, {{0xa, 0x0, 0x2, @empty, 0x7}}, 0x0, 0x5, [{{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x8e}}, {{0xa, 0x3, 0x2e0, @loopback={0x0, 0x1}, 0xffffffffffffffff}}, {{0xa, 0x3, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2bc10000}}, {{0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6b0d}}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}]}, 0x310) 2018/02/01 22:54:43 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x28000100000117, 0x9a, &(0x7f00005f6000)="ffab", 0x220591c8f84f1e47) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0xfffffffffffffffe, r1}, [@IFA_LOCAL={0x0, 0x2, @dev={0xac, 0x14, 0x0}}]}, 0x20}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000067000)={0xffffffffffffff9c}) getsockname$netrom(r0, &(0x7f00003a9000-0x10)=@ax25, &(0x7f00002e3000-0x4)=0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f00001bd000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) [ 47.612483] audit: type=1400 audit(1517525683.109:45): avc: denied { map } for pid=9257 comm="syz-executor4" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=20006 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) epoll_create1(0x80000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x0, 0x5) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000024000-0x4)=@int, &(0x7f0000024000-0x4)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000024000)=@assoc_value={0x0, 0x9}, &(0x7f000000a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000008000-0x14)={r2, 0x63, 0x2dd4, 0x0, 0x0, 0x2}, 0x14) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000791000)=[], 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)}, 0x0) 2018/02/01 22:54:43 executing program 6: r0 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x9) write(r1, &(0x7f00007a7000)="1f000000e803668700000400000000000000f9", 0x13) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000057000)) 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f0000e9a000-0x39)=""/57, 0xfffffffffffffff1, 0x2000, &(0x7f00001da000-0x60)=@nfc_llcp={0x27, 0xa0, 0x3, 0x1, 0xffffffff00000001, 0x3, "98d990a104c481ccc9cf544a587172293058dbbfde7e298f80c75ca29aca26fdadefa8bd7c7b3ed9b50cf1ca0d7dfdab319cdcd162b54e79943621396202a3", 0xffffffffffffffff}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000cae000-0x38)={0x0, 0x0, &(0x7f0000801000)=[{&(0x7f0000c72000-0x4b)="42a7d80c0f9b06f06a2b4cd9828a9c9c2ec0d55dfa6c5aa13867126d891984a67add141ff9a5dc15a9a28c4ba26f9eecde80649690926c6686fd0ac67b90d2f1", 0x40}], 0x1, &(0x7f000013b000)=[]}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000672000-0x10)=[{&(0x7f0000650000)=""/125, 0x7d}], 0x1, &(0x7f0000920000)}, 0x1000000000000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000161000)) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00008b1000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f00003b8000-0x4)=0x20) connect$ax25(r0, &(0x7f000069f000-0x10)={0x3, {"a1d18af62d1b7a"}, 0x7}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/92, 0x1ad}], 0x2, &(0x7f0000013000)=""/161, 0xa1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000de2000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x1, 0xc3, &(0x7f00004d2000)=""/195}, 0x48) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000019000-0x1e)={0x4, 0xffff, 0x2, "4c44c9eb7ab9", "f1a17ae3b933729332dc154eeb96c610"}) connect$bt_sco(r0, &(0x7f0000013000)={0x1f, {0x80, 0x7, 0x1aca, 0x4, 0x8, 0x6}}, 0x8) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f000000d000)={0x8001, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x118) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000028000-0x10)={0x1, &(0x7f0000005000-0x8)=[{0x0}]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000000c000-0x10)={r3, &(0x7f0000028000-0x1000)=""/4096}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000028000)={0x18, 0x0, {0x4, @random="684ff53b5295", @generic="9ce6aa1c7d573ce6c1d0450a9016387b"}}, 0x1e) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000028000-0x8), 0x8, 0x5) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(rfc7539(lrw-serpent-sse2,tgr192-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f000028b000-0x80)=[{&(0x7f00002bc000-0xc0)="74687fb4b1808fdb2a45c748b18e01c470a0be0954fac80b45a94bebba0adf88", 0x20}], 0x1, &(0x7f0000263000-0x78)=[]}, 0x0) recvmsg(r0, &(0x7f0000822000)={0x0, 0x0, &(0x7f000065c000)=[{&(0x7f0000d16000-0xcc)=""/204, 0xcc}, {&(0x7f00005fb000-0x1a)=""/26, 0x1a}], 0x2, &(0x7f0000435000)=""/1, 0x1, 0xa91}, 0x20) read(r1, &(0x7f00001aa000)=""/34, 0xfedc) [ 47.705596] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0xfffffe5d) socketpair(0x10, 0x800, 0x5, &(0x7f0000000000)={0x0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x20, 0x4) 2018/02/01 22:54:43 executing program 0: 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) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f000011e000-0x4), 0x80800) sendto$unix(r1, &(0x7f000068e000)="bcb604c596d685dd6ff070bfd1522c2f973b157c9be4c9524e68db974d4f734559cf5bbef3018a6c7249e1a6a2db214e1b684246605e108b49f55779853ff31180541602b994a9693bf23f5377ef7a3323b164b879819318c04982b61d8e7b13708cafb1a38eb844fdd2de5839211ebf6be6bced58232298c7cdbfd7f4e5429a93b1fcfef12d6aaae6a6a21ea4d5107ca789559945963c1e81745aac8e9792a2259ddb318c08dcfd04f142e04b823550cb0c49711a09e3f5381cffcb23e408f9615e1a29cae7", 0xc6, 0x890, &(0x7f000060d000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x3) r2 = accept4(r0, &(0x7f0000c82000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000edc000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00009a0000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x17, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf6b}, @in6={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x90) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 22:54:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='b\x00idge0\x00\x00\x00\x00\x00\x00r\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb897004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x5a3d5365465c87ae, 0x6, 0x7) bind$netrom(r1, &(0x7f000024d000-0x10)=@ax25={0x3, {"34c6e25fd7225a"}, 0x3}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000038b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x3}]}]}, 0x28}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0xf9f) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000019000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000a000-0x4), &(0x7f0000022000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000023000)={0x10, 0x0, 0x3, 0x120202}, 0xffad) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8927, &(0x7f0000001000-0x4)) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x140040000000018, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000250000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000489000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000c69000-0x14)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @empty}, 0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000541000)=""/203, &(0x7f0000b34000)=0xcb) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendfile(r0, r1, &(0x7f0000004000), 0x100000000fff) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000007000)={0x7fff, 0x80000000}) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000933000), 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00005dd000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}}, 0x8, 0x7fffffff, 0xffffffffffff54ff, 0xffff, 0x1}, &(0x7f0000902000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000093b000-0x108)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x400, 0x2, 0x1, 0x4, 0x40, 0xffffffffffffff01, 0x80000001, 0x40, 0x100, 0x0, 0x4, 0x1, 0x9, 0x10001, 0xffff]}, &(0x7f0000ebc000-0x4)=0x108) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2, &(0x7f00008e8000)='\x00', 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000823000)) ioctl$sock_ifreq(r2, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d19000)={@generic="b4fa348cbb44aea23c6813d5192a91f9", @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005a0000-0x4), &(0x7f00007e8000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009fb000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000051000-0x10)={0x1, 0x2, 0x69, 0x1, 0x0}, &(0x7f00001cb000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f23000-0x10)={r2, 0x9, 0x3, 0xffffffffffffffff}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) socketpair$inet(0x2, 0x800, 0x8, &(0x7f00003b1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d39000-0x8c)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000b64000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f2c000)={r4, 0x8, 0xffffffff}, &(0x7f000037a000-0x4)=0x10) bind$alg(r0, &(0x7f00009bb000-0x58)={0x26, 'aead\x00', 0xd, 0x500, 'authencesn(sha256_mb,ecb-camellia-aesni-avx2)\x00'}, 0xfffffdd5) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) socket$inet6(0xa, 0x3, 0x0) shutdown(r0, 0x0) 2018/02/01 22:54:43 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000052c000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000120000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000577000-0x4), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bda000)={0xffffffffffffff9c, 0x28, &(0x7f00001df000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00002eb000-0xc)={r1, 0x1ff, 0x18}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000feb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket(0x11, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000343000-0x18)={0x0, 0x6, 0x20, 0x2c89, 0x6}, &(0x7f0000b25000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000073c000)={r2, 0x7}, 0x8) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00009b6000-0x4)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b9f000-0x8)) bind$rds(r0, &(0x7f000007c000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$rds(r0, &(0x7f000070e000-0x38)={&(0x7f0000690000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000958000)=[], 0x0, &(0x7f0000147000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000330000-0x1000)=""/4096, 0x1000}, &(0x7f0000568000)=[{&(0x7f0000815000)=""/240, 0xf0}, {&(0x7f0000918000+0x285)=""/77, 0x4d}, {&(0x7f0000f32000)=""/162, 0xa2}, {&(0x7f00004ee000)=""/4096, 0x1000}, {&(0x7f0000ffd000)=""/172, 0xac}, {&(0x7f0000fd6000-0x8c)=""/140, 0x8c}, {&(0x7f0000fb1000)=""/251, 0xfb}, {&(0x7f00004fc000)=""/192, 0xc0}, {&(0x7f0000050000-0xca)=""/202, 0xca}], 0x9}}], 0x48}, 0x0) 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x80000005, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000bca000-0x4), &(0x7f0000004000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) close(r2) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b6e000-0x4)=0x0) preadv(r0, &(0x7f0000c3e000)=[{&(0x7f0000983000-0x18)=""/24, 0x18}, {&(0x7f0000d9b000)=""/34, 0x22}, {&(0x7f0000a98000)=""/4096, 0x1000}, {&(0x7f0000058000-0xe9)=""/233, 0xe9}, {&(0x7f000061b000-0x4b)=""/75, 0x4b}, {&(0x7f00002b3000)=""/64, 0x40}], 0x6, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000001c000-0x4)=r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000a3a000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000bd0000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0x0, {}, []}, 0x14}, 0x1}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_proto_private(r3, 0x89e2, &(0x7f000031e000)="9c8ffd3bb0f4ea150706610d8ad9a47eeb02bddbf872e0245191974f") socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x3, 0x4) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000175000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000103000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000312000)=0x3cde, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00008c4000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f0000c99000)="0a00000000000000040e000000000000b49d1000001200000000a70000002023"}) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4800000000000006) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x62104109e03495cb, 0x12, &(0x7f000011f000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000502000)={0x0, 0x5c, &(0x7f00007df000-0x5c)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000296000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000283000)={r2, @in={{0x2, 0x2, @rand_addr=0x8}}, 0x8}, &(0x7f0000d53000)=0x98) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000), &(0x7f0000fb8000)}, 0x20) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xb76) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fbe000-0x18)={r0, &(0x7f0000afa000)="388c", &(0x7f0000fbd000)=""/191}, 0x18) 2018/02/01 22:54:43 executing program 5: pipe(&(0x7f000020f000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e1c000)=[@in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @rand_addr=0x7}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x3c) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = socket(0x13, 0x80006, 0x4b) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f000001b000-0x8)) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000025000-0x5a)="bd67bf4804287be709e78d0b7fa63fdf2320a0f385949ef1834ed0eaea6df8088c1ff8e28cf57803f068755ef40f6b78b0b9b428658bad5ef6eb8d09d9af4c5e72f5025a8b92f94b9ce779ab589ea3facff69b24590c6077628f", 0x5a, 0x10, 0x0, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000024000-0x1000)=""/4096, 0x1000) sendmsg$rds(r1, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000015000-0x10)=@ipx, &(0x7f0000014000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000004000-0x4), &(0x7f000000f000-0x4)=0xffffffffffffffce) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000014000), &(0x7f0000015000-0x4)=0x4) r1 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000000e000-0x44)={{0x2, 0x1, @rand_addr=0x8}, {0x306, @empty}, 0x10, {0x2, 0x2, @multicast2=0xe0000002}, @common='teql0\x00'}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000007000-0x2)=0x2, &(0x7f000000f000)=0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000f000)=@ethernet={0x0, @link_local}, &(0x7f000000d000-0x4)=0x10, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000015000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000015000)=0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000017000-0xa1)="343c3f7c4bb9a85ec26c23d8ce2bbfab30de7b52b852b405b9c8fa17ee97e8fc50ae2e44a7cc9b7986d1b459614d38b5a5037190adee6d7ab4474c1f00a98303b9f5b548f0b348e907647cc61f6aafb81efb190153acab4108aa9e899253218ebb0c2a60fd3753081a1fa8edae3ba367c7724b96c1ce810b75e64f97cdcb260b696cd769d9af16d429fc0c8b3fbd2f23dd6093c84273292481939d6cd9dcaf59b7", 0xa1, 0x4, &(0x7f0000014000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000014000)=0x4, &(0x7f0000015000-0x8)=0x4) r3 = socket$inet(0x10, 0x2, 0x6) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000016000)=0x1, 0x4) sendmsg(r3, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000002000-0x78)=[], 0xffffff50}, 0x0) [ 48.021214] audit: type=1400 audit(1517525683.517:46): avc: denied { ioctl } for pid=9391 comm="syz-executor4" path="socket:[20714]" dev="sockfs" ino=20714 ioctlcmd=0x89e2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 48.063143] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/01 22:54:43 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f00006c0000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f00004cb000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x101, 0x8, 0x7fffffff, 0x6fa6}, 0x5) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ea0000)=[{&(0x7f00008bb000-0x13)=""/19, 0x13}, {&(0x7f00001ed000)=""/125, 0x7d}, {&(0x7f0000e08000)=""/4, 0x4}, {&(0x7f0000984000-0x36)=""/54, 0x36}, {&(0x7f0000ea1000-0xad)=""/173, 0xad}, {&(0x7f0000ea1000-0xfa)=""/250, 0xfa}, {&(0x7f0000ea0000)=""/57, 0x39}, {&(0x7f0000ea0000)=""/112, 0x70}], 0x8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000072f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000ea1000-0x4)=0x1c) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ea1000-0x8)={0x0, 0xa4a8}, &(0x7f0000ea1000-0x4)=0x8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000ea2000-0x4), &(0x7f0000ea2000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000a2e000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f00003de000-0x8)={&(0x7f0000cf6000-0x40)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_IFALIAS={0x13, 0x14, @generic="b22bff08d2df392d736447e0a724b1e7"}]}, 0x34}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ce4000)={0xd0d3, 0x80000001, 0x5, 0x7, 0x1ff, 0x7, 0x100, 0x0, r2}, &(0x7f000066c000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ed3000)={r2, 0xb, "008000000015490034105f"}, &(0x7f00001f7000-0x4)=0xa) socketpair(0x16, 0x800, 0x8, &(0x7f0000202000)={0x0, 0x0}) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ea1000-0x91)={0x0, 0xe5, "d648068f47229ebf42a0cc6b0bef57308cc02ffde1ae79f8a10f333f8d534c596dc67d4102a48f2cac87fb836a0fb1b666d3ffc9b6e3808c606c2da678df966415c4edc91f5e08da455bf61167806a7cae7541c77c7d5009c5d559637203b83199d219faa9774ece257cadd91dbc06676f3cd8a052e7e3cf5fd827fa367aee7b2b91bb04d32f27c91c6ae1c671076c67ebee771ce8adcac1926f3089971d42aeba8f2be1d4e42f10c21a659c658471be12d09d75f5d3a64e1f21e18abe8c747beacde41b13e994b8e33359c7f0921a6baccfd1f33674bf5898a228cb4e1baf2a3d5cb4c86c"}, &(0x7f0000bd8000-0x4)=0xed) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000ea1000-0x8)={r6, 0x9}, 0x8) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f88000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000f88000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000410000-0x1)={0x100000001}, 0x1) r1 = accept(0xffffffffffffff9c, &(0x7f0000f87000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f000033d000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000d08000+0x299)={@loopback, @multicast2}, &(0x7f0000f87000-0x4)=0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x20000222, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000c000)=0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000015000-0xeb)={0x0, 0xe3, "5a9a94113b184486561c34fa5471bb619d79dbd202f01e9f20a4bdc33fe162d8d0b5abcd788543c2485259e7a9ce04a86f9aeae0359e734c37c93c37b99adcb55ba37590bd92fcc3b5fd845ec2952be293226158ea3070f3fb1b5345e13ef92ac03673d568bd56f201820ca65ed63aa2972103f60dc209e36d6f77637fcfaf15d74fb2fd330b7a5a7329b23023b8f4e312476deb4cd7a442d28c55413962d081efc09f402bb06c05ee2f4170cd4c720a7f2b0b00e8269c182c2da2111061daa82adc9f1ae160aea089ada1ad4041bfa67734d1a1741becc9204e5d6fac0e9eed25668b"}, &(0x7f000000a000-0x4)=0xeb) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000014000-0x4)=@assoc_id=r1, 0x4) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007f95b72d1cb2a4a280930206000000a843096c2623690300080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8000000b90cec6bab91d4", 0x55}], 0x1, &(0x7f0000010000)=[]}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000889000)={@common='dummy0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a28000-0xe8)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast2}}, &(0x7f000051e000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000010e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x2, 0x1ff, 0x2, 0x4, 0xa, 0xa0, 0x80, 0x0, r3, r4}, {0x200, 0x8, 0x23, 0x9363, 0x0, 0x9, 0x7ff, 0x4}, {0xffffffff, 0x2, 0x10001, 0x4}, 0x7, 0xe, 0x1, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x1, 0x3e}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x5, 0x3, 0x0, 0x202d8bbd, 0x1000, 0x2}}, 0xe8) listen(r2, 0xf58c) r5 = socket$inet6(0xa, 0x802, 0x0) r6 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r6, 0x0, 0x1, &(0x7f0000733000)=0x2, 0x4) setsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0xcfeb}, &(0x7f0000002000+0x9d)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r1, 0x10001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x4f)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0xfffffffffffffffe, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x10) 2018/02/01 22:54:43 executing program 5: 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(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000088f000+0x471)=[{&(0x7f0000849000)="d3f9dc9f3e02e3c98a2efbab209b92a7961129d1d2116fdf74ba5ec4d8e7c27097715ded6938815b979bf5232c8d79349a1ff653975b1eeaf037f5ada854802d00819422be74b3b4e652a1cf90b16be36d31a753e4d5d6afc5acb7c0a0e178235fd8b6c191b5bd4252f1272e7329cb122a60db7c2e06b1bdec349b5155495bd885d05a651c9589525b503dc0006812f2", 0x90}], 0x1, &(0x7f0000d72000)=[]}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000ac0000)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f00003dc000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = socket(0x0, 0x2, 0x3a8) sendmsg$netrom(r2, &(0x7f0000e74000)={&(0x7f00002e8000-0x10)=@ax25={0x3, {"6711e9170daba2"}}, 0x10, &(0x7f0000ba6000)=[{&(0x7f0000bd3000-0xcd)="8c9d6a525d7fe4c8184d0257ec23f95e8276407711990d07a72751855d76f0556866ea7fdf2bd9550eff399993ec113dbeec8e52fd96f6e8f6e35d2e8edac47d8fcfad13e49b6d21d2005ebdec4e1dd0261e6059e8176c6526484d3448cc1e156faa93aab898eed5698d4b29d91881f60e835892ca17a2a0a6c6f3e36268ccc4cbdcf80cd967d9f10eb01c67d18de705ed3c31044f3067e766e0d7b5c99e1de79d0fed1d585a8545e8d5a8479bfaeae8cec8b98f41207a08ee8507678bef71f3c8cf244145667a02873793dfce", 0xcd}], 0x1, 0x0, 0x0, 0x4000804}, 0x0) [ 48.091712] Bearer <> rejected, not supported in standalone mode [ 48.098066] Bearer <> rejected, not supported in standalone mode [ 48.126792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 48.179918] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003d17e6e4bf4e79ac5", 0x20, 0x0, &(0x7f000017b000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) connect$bt_rfcomm(r0, &(0x7f0000d4e000-0x9)={0x1f, {0x7fff, 0x100000001, 0x9, 0x9, 0xfffffffffffffff7, 0x9}, 0x2}, 0x9) 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000879000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f01000-0x310)={0x3ff, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x1, 0x5, [{{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x948e}}, {{0xa, 0x1, 0x5, @empty, 0x500f}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe2}}]}, 0x310) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0xe, 0xfffffffffffffffc, &(0x7f0000982000)={0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000b5a000-0x10)={0x1000, &(0x7f00008f6000-0x1000)=""/4096}) pipe(&(0x7f00004f0000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000f30000-0x8)) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) accept$packet(r2, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00005dd000)=0x14) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)='ya9v', 0x4) gettid() 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e97000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f00003b9000-0x76)="1f00000054000d6d17000006bce3031b070405000000000007000002000039", 0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008c4000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7f}}, 0x6, 0x3, 0x19, 0x1000, 0xffffffff}, &(0x7f00008f1000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ddf000-0xc)={r2, 0xbedc, 0x2, [0x2, 0x6]}, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000bb4000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000501000)=0xfffffffffffffffc, &(0x7f0000556000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000af0000)={0x0, 0x3}, &(0x7f00002a3000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f46000)={r3, 0x2}, &(0x7f000001b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a0b000-0x8)={r3, 0x400, 0x3}, &(0x7f000019c000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000842000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1001}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000041f000-0x8)) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000dd3000-0x4), &(0x7f000078d000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f00005c4000-0xc)={0x10, 0x0, 0x3, 0xa8400020}, 0xc) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000c52000-0x10)=@ax25, &(0x7f0000a1a000)=0x10, 0x80800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000078b000)=0x4, &(0x7f0000d34000)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f000084e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00004a8000-0x4)=0x32) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000411000)={0x80, {{0xa, 0x2, 0x9a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, 0x0, 0x4, [{{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}}]}, 0x290) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3}, 0x1c) r2 = accept(r0, &(0x7f0000d13000)=@rc, &(0x7f00002c4000-0x4)=0x9) connect$l2tp(r2, &(0x7f000027b000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x4, 0x3, {0xa, 0x1, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x32) [ 48.256617] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 48.288929] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000004f00030207fffd946fa2830807eee6d87986c4", 0xff7a}], 0x1, 0x0}, 0x4000) 2018/02/01 22:54:43 executing program 3: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000009000-0x4)={0xd, 0x7, 0x3000}, 0x4) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4), &(0x7f00004cf000)=0x1) socket$packet(0x11, 0x2, 0x300) 2018/02/01 22:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x1, 0x100000000, 0xa, 0x0, 0xa0, 0xfffffffffffffffd}, {0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x80000000}, {0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@broadcast=0xffffffff, 0x0}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x3d) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000b05000-0x20)="9d2d151fb1d891fde988bee36903375364a16ac7477cd29c751533f46ec82e23") [ 48.301659] audit: type=1400 audit(1517525683.798:47): avc: denied { bind } for pid=9457 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/01 22:54:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000985000-0x28)={&(0x7f0000877000/0x1000)=nil, 0x7, 0x2, 0x2, &(0x7f0000718000/0x4000)=nil, 0x39c}) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000fa000-0x80)=@generic, &(0x7f00000f9000)=0x80, 0x80000) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000fa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000082000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000f8000)={0x0, 0x0}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00000f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000088000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000b2000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0xc2e8, 0x0, 0x4, 0x200100, r4}) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [@fragment={0x2f}, @dstopts={0x0, 0x0, [], []}]}}}}}}}, 0x0) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fc2000), 0x80000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000abb000-0x60)=[{&(0x7f0000f28000-0x38)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d7119", 0xfffffffffffffdad}], 0x1) connect$netrom(r0, &(0x7f0000592000)=@ax25={0x3, {"07daec7475a64d"}, 0x2}, 0x10) 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00006e9000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000b34000)=0x1c, 0x800) write(r0, &(0x7f0000400000-0x77)="d4e467db23afc71a962b5bb6ce992a7dd609bb8dd7c8db4fabb08c2f6e6e264963b7423911c0cd35c36e1c077a2522c4a0efac32bec85aa2fff5cd0d792d955bdb43531555a1bb3d7dd73e74daf165dd75fb4d71ba5d9950aa6aeadd43b18bae0f59a373a2faa57fa31d221acf85643af74bc5361a6053", 0x77) r1 = accept4(r0, 0x0, &(0x7f0000dc6000), 0x80000) pipe(&(0x7f0000ecf000)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d17000-0x4)=r2, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xc2b) accept$alg(r2, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00005c1000-0x4)) accept4$inet(r2, &(0x7f00001fd000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000007b000)=0x10, 0x800) socket$vsock_dgram(0x28, 0x2, 0x5) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x2, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x5c) accept$alg(r1, 0x0, 0x0) 2018/02/01 22:54:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c4b000)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003b3000-0xc)={r1, @empty, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8, 0xa041, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000003000)=0x26, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r3, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}}, 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/02/01 22:54:43 executing program 0: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r0, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) readv(r3, &(0x7f00006e9000-0x10)=[{&(0x7f000070c000-0xae)=""/174, 0xae}], 0x1) 2018/02/01 22:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000744000-0x8)) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x5, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000087b000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000430000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000cff000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000743000-0x4)=0x10) r3 = accept4(r0, &(0x7f000046d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000996000)=0x10, 0x80800) recvfrom$llc(r3, &(0x7f00008e0000)=""/168, 0xa8, 0x101, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000275000-0x18)={r2, 0x10000, 0x30, 0x100000001}, &(0x7f000005d000)=0x18) close(r0) 2018/02/01 22:54:43 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xe, 0x2, &(0x7f0000ff7000)={0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ff7000)={0x0, @in6={{0xa, 0x2, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f0000ff7000)=0x8c) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ff7000)={r1, 0xce, "9eaf6c9d88176ae94485f9c1d5c73bb41997901590fb14214c8cf261ac75fb011b562a1ed07ccf3fcf220899b7200b8cfc3eb2d851bd3394f2c46ed5d08dbbee3c8c372fa93c149a209f1d3c090c90155dbb024f4b4064befd653080058053d82240c1193f4d6352255e7cb28d89cecbe8785dffe5e24bff5986adead2650b92905a1a2179ba6f8a1cf7c5a817ae1acf6d55365a7c862eaeffcb4aa7e88db2ed32ce54cfad3c2ee0d924821deed9c750da2687902a77445518e5537c40118cfb535db038c8cf4cf1fa4ba0dc0a21"}, &(0x7f00003a2000-0x4)=0xd6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/01 22:54:43 executing program 7: 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}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000010f000)={@generic="44418ee39b697342d529476397f9b227", @ifru_flags=0x200}) [ 48.392637] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/02/01 22:54:43 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001d000)={&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f000001e000-0x30)=[{&(0x7f000001d000)=""/6, 0x6}, {&(0x7f0000012000)=""/206, 0xce}, {&(0x7f000000d000)=""/60, 0x3c}], 0x3, &(0x7f000001e000-0xbb)=""/187, 0xbb, 0x20}, 0x10000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000019000)={{0x2, 0x0, @empty}, {0x306, @empty}, 0x50, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='rose0\x00'}) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7fffffff}, {0x7fffffff, [0xdfc]}}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/01 22:54:43 executing program 1: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20, 0x6, "5d0f3812502f"}}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000391000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000947000-0x4)=0x1c) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006c2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00002cb000)={0x30000000, 0x9, 0x3c}) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000948000-0xfc)=""/252, &(0x7f00002b7000-0x4)=0xfc) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001e7000)={0x4, &(0x7f0000947000)=[{0x2, 0x10001, 0x0, 0x7}, {0x3f, 0x7fffffff, 0x7, 0x1}, {0x9, 0xffffffffffffff8d, 0xfffffffffffffffe, 0x5}, {0x9, 0x4, 0xfff, 0x3}]}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000045d000)={0x0, 0x0}) r4 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000949000-0x4), 0x4) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00004ce000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1336a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}}, 0x4, 0x2, 0x8, 0x4, 0x7}, &(0x7f0000948000-0x4)=0xa0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000702000-0x98)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x3}, &(0x7f0000947000)=0x98) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000949000)={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa60}, {0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3bfa}, 0x8001, [0x5, 0x1, 0x5, 0x6, 0x7, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000520000)={0x0, 0xfffffffffffff80d}, &(0x7f0000949000-0x4)=0x1) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f000032d000-0x4b)="460c7d61d1c24d74d30490787842a25df9e126c846319ed0109cc9b12ad166542556ee01ec736936a4de72fa2a451a6c6c31274d8b1fba1dd0a83b80fc02bfe836a99ca81469d786f46f38", 0x4b) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000265000)={0x100000001, 0x208, 0x3b, 0x401, r6}, &(0x7f0000946000)=0x10) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r1, &(0x7f000084e000)={0xa, 0x1, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x5}, 0x1c) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dc9000-0x8)=@assoc_value={0x0, 0x7ff}, 0x8) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) socketpair(0x1f, 0x800, 0x8, &(0x7f00006ba000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000986000)={@generic="9bc413446cee121b0951ba21314690aa", 0x0}) bind$packet(r1, &(0x7f00007cb000-0x14)={0x11, 0x17, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000565000-0x10)=@req={0x50, &(0x7f00005ca000)={@generic="366a3ff01b1ff069d5b9a7ffafa362a6", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x2, 0x0, {0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x63}}}}}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000727000+0xc54)={r0, r3, 0x1, 0x4, &(0x7f0000b93000-0x1000)="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", 0x6, 0xfffffffffffff800, 0x0, 0x80000001, 0x1, 0x8, 0xfff, "783b152573adf887d56bba91a43313e812128b95c2d487ccff0962d433fe47281250699664a0bbe9f66e8acc41371c9ec2d532b7b283194a6f87610231442f96dbee2e0dc931ec4ec92ab5c77b33e9211894108cd65efea3f64c065e5336"}) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r4, &(0x7f000033c000), &(0x7f00004bc000)}, 0x20) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) r1 = socket(0x5, 0x5, 0x8000000000c) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001c9000-0xc)={0x0, @multicast2, @loopback}, &(0x7f0000e5e000-0x4)=0xc) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fdf000)={0x0, 0xa074cc7d0a73ff11, 0xffffffffffffff9c}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000fdf000)={&(0x7f0000c24000-0x1c)=[0x80000000, 0xffffffff7fffffff, 0x9077, 0x20, 0xfffffffffffffff8, 0x80, 0xffff], 0x7, 0x0, 0x6, 0x55, 0x1, 0x2, {0x0, 0x101, 0x0, 0x400, 0x8, 0x101, 0x1, 0x81, 0x1f, 0x3, 0x6, 0x0, 0xfffffffffffffffe, 0x1, "b865133cb106b2a730c045433455fea3c9d3e78d60febd80f0dd8a6d42e43f54"}}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000fe0000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x136, 0x200, 0x98c, 0x100, 0x10000, 0x10000, r2}) write(r1, &(0x7f0000fde000-0x1f)="1f0000000104ff0bfdfd45c813110000f6fff0ff08000100031100dc05df00", 0x1f) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0x3a8000)=nil, 0x3a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00003a8000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0xfffffffffffffffc, 0x2, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = getpid() syz_emit_ethernet(0x55, &(0x7f00004a3000-0x55)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x8000, 0x6, 0x1}}], {@ipx={0x8137, {0xffff, 0x43, 0x5, 0x4, {@random=0x2ea5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, "32dd32be8c81ca5a41d37b22862fb4e394f0c045af78ec071a8646f5b8820c9989107b1e51"}}}}, &(0x7f00002d5000-0x10)={0x1, 0x2, [0x9b7, 0x544]}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000995000-0x8)={@local, @broadcast}, &(0x7f0000470000-0x4)=0x8) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e56000)=r1) syz_emit_ethernet(0x32, &(0x7f0000385000)={@random="53b675dac1e7", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x37, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb14d6", 0x0, "8aff2f"}}}}}}, 0x0) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd09a4033900", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000010000)={0xffffffff, 0x9, 0x8}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000010000)={0x972, 0x1, 0x3ff, 0x2, 0x3ebd4bcb}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000012000-0x4)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000002000-0x20)={@loopback={0x0, 0x1}, 0x3, 0x1, 0x3, 0x8, 0xb314, 0x10000, 0x8000}, 0x20) socket$inet6(0xa, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f0000014000-0xe)={0x1f, 0x8d6, {0x6, 0x6, 0x2, 0x6, 0x100000001, 0x302}, 0x6, 0x9}, 0xe) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000013000)=0x1, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000)={r0, 0x28, &(0x7f000000c000-0x28)}, 0x10) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4), 0x4) write(r1, &(0x7f0000d43000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000de8000)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000089f000-0x1000)=""/4096, &(0x7f0000f0c000-0x4)=0x1000) socket$vsock_dgram(0x28, 0x2, 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000e4c000+0x1bd)=""/17, 0x11, 0x20, 0x0, 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) connect$llc(r2, &(0x7f00007a8000)={0x1a, 0x1c, 0x0, 0x166f, 0x1, 0x401, @empty}, 0x10) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000561000)=""/145, &(0x7f0000f04000)=0x3db) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) sendmsg$key(r2, &(0x7f00004a9000)={0x0, 0x0, &(0x7f0000c61000-0x10)={&(0x7f00009bf000)={0x2, 0x11, 0x5, 0x7, 0x27, 0x0, 0x0, 0x1, [@sadb_x_nat_t_type={0x1, 0x14, 0xffff}, @sadb_sa={0x2, 0x1, 0x2, 0x3, 0x6, 0xd7, 0x4, 0x40000001}, @sadb_ident={0x2, 0x0, 0x3, 0x0, 0x2}, @sadb_x_sec_ctx={0x9, 0x18, 0x8, 0x8, 0x3a, "78ae7784f05740bb4726c34bfdc0b273f92a5ff56791b3b153346dd699d0863d50f3f693f05402d7fb9389a11dd4cc4edeb4ae4f1f42c95cadde"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0xfff, {0x6, 0x3f, 0xfffffffffffffffc, 0x2, 0x0, 0xcca, 0x0, @in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001}}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x10, 0x14}, @sadb_sa={0x2, 0x1, 0x1, 0x3, 0x6, 0x7b, 0x3, 0x80000001}, @sadb_sa={0x2, 0x1, 0x0, 0x1000, 0x9e, 0x81, 0x0, 0xf442f82d4fb4aae1}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}, @sadb_address={0x5, 0x17, 0x0, 0x20, 0x0, @in6={0xa, 0x3, 0x101, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}, 0x30}}]}, 0x138}, 0x1}, 0x4000) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f00006e8000-0x10)={&(0x7f0000663000)={0x14, 0xa, 0xb, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x80) [ 48.553383] xt_l2tp: v2 sid > 0xffff: 4294967292 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000481000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1, 0x0, 0x40, 0x1, 0x5}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000001000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000413000-0x14)={r1, 0xfffffffffffffffd, 0x5, 0x3, 0x2}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000014000-0x28)=[{r2, 0x8000}, {r3, 0x8}, {r3, 0x4400}, {r0, 0x20}, {r2, 0x30aa}], 0x5, 0xff) recvmsg(r3, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000009000-0x30)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000015000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/02/01 22:54:44 executing program 0: unshare(0x400) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r0, &(0x7f0000003000-0x20)=[], 0x0, 0x0) [ 48.580980] xt_l2tp: v2 sid > 0xffff: 4294967292 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0xa, 0x80a, 0x4, &(0x7f0000e65000)={0x0}) pipe(&(0x7f000071b000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00008e9000-0x8)={0x0, 0xffff}, &(0x7f00007fc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c3d000)={0x7, 0x200, 0x6, 0x8, r2}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x8000001, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cb5000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000fbf000)="dd0f38", 0x3, 0x40084, &(0x7f0000327000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00002e2000-0x4), 0x4) 2018/02/01 22:54:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000a000)={@common='gre0\x00', &(0x7f000000e000-0x5c)=@ethtool_coalesce={0xf}}) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000ff000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x58, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x20000000000001df, [], [@generic={0x8}, @jumbo={0xc2, 0x4, 0x8000003}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [@routing={0xff, 0x2, 0x1, 0xf01, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}]}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000005000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000)="9244bf1956fbc40d10505c021a434b0bee7e79f5cbe7c724636a355f3fb22a4a1a467beaf9480f0450cf5ca3a230fdbc92e52d34ee383c48f380e015ffcd585ce55961fccdb06255f0ac07b37c35b00ab727099f8fc875cb05c2e8c463574fd239e5e4762b787efb9c9cafb35ab0a2859da489f8d9ce21dd5e8b5b4e7dcc5a7efbc8ba0e24f6ad4647a4aa34560cffc4dca641010d157968a67641b2d416f2cc30d4be20a75dc05b9971374f58078c409310cb368e50e8b2c2138d9825a902f4975451c6f89986fa29ab08e759973b5953f602ec21c93ba8c3e8772f2d70f034b158da7087dc823a39", 0xe9}, {&(0x7f0000007000-0xd6)="928164990d93fff9e402560ac04aeab9f3340738753a04a889012ef8a0b9a1109fad566c206f730db45a17be726200b3e20e69e8dd8189239ab75fac262d424cdc17b56c6a1391b14c8356c13fb8a7d43f8bcc92dfc92ed9b3134f59dc10131ebdc2b5b26c3760725d5a5dccf8c4130f18a53ca74bbdeb74ae8c17ccd35d0f9b80666e914b1cb1cabb23736559ebb07c857ac85739ca45868241f96c0c78bfdac343c4205fabf05514bb6cfa27c704574891fa63e7a4d7c5f9de3345a5df4d076db6838fc37c913f463e3b3e2aaf233e579f14e44866", 0xd6}, {&(0x7f0000005000-0x54)="6931978680ccfc82e6ce1795c38e7352a9fb5b1e235cf4036c06c7b75b2b0a1cda420651454763a69949912d70e546821b12523b334aa2a41723a486fb7306dca54662e86189281b1e77f1c4e6d0e15d6b102f4a", 0x54}], 0x3, &(0x7f0000006000)=[@assoc={0x18, 0x117, 0x4, 0x401}, @iv={0xa0, 0x117, 0x2, 0x8c, "ad3608f29178c60de7d5e087da7319a758225ffa8abc9e7d948ad6ceaed0503743d673a9f29d3f6940ded66b1c2408500775ccc23225806eabbace13085e1a0624b69d17a5b39812f64d2b12103ae59aacea7c4564c1ce0bf3cf08fc1cad38175ff58b280281cf75c2da820c461836a89c251c2d5b52aa056774ada3fdb46100b80402776c4c90ffa01c0a09"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0x5, "eef50f3ae2"}, @assoc={0x18, 0x117, 0x4, 0x16}, @iv={0xb8, 0x117, 0x2, 0x9e, "dc21343c0a90b2afb7ae64e1fec7c43df5f30d4209d517fcde52681ee7399a446e13dc30c3d2815d8c171c4411773865baf0eeedcb7fb7b96a6a59c873ddb3704eb2f46eae36196a3d6c0ceb56207d6ce4708a4be0f98c66536ac785b62ef95f0e21f7da9a34871123113825c128e588a78fce13b20041e6cb1f5d6df57e4166b65ef36fbff48855d4c088a2045870b91078527b9e6e61e097787cbcd15e"}, @op={0x18, 0x117, 0x3, 0x41c695cfbc3040f6}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4}], 0x208}, 0x4000004) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000-0xe6)=""/230, 0xe6, 0x10002, &(0x7f0000005000)={0x11, 0xff, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000b3000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 22:54:44 executing program 4: r0 = socket(0x4, 0xb, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004c6000)={0x0, 0x1, 0x3, 0x1, 0x100000000, 0xfffffffffffffffc}, &(0x7f0000844000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000009, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendmmsg$unix(r3, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) connect$unix(r2, &(0x7f0000be0000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000e7c000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000eee000-0x7c)=@newlink={0x48, 0x10, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f80000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000795000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000a59000-0x38)={&(0x7f0000f7f000)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f0000029000-0x10)={&(0x7f00003e8000-0x2c)=@bridge_newneigh={0x2c, 0x1c, 0x310, 0x2, 0x3, {0x2, 0x0, 0x0, r1, 0x80, 0x0, 0x3}, [@NDA_SRC_VNI={0x8, 0xb, 0x1}, @NDA_LINK_NETNSID={0x8, 0xa, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x36, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e1c000-0xe8)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000d7e000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000501000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000cba000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008a7000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000b2e000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b2f000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00008ca000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000094000)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000ab2000)=0x38cc298b4924e7b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a47000-0x8)={0x0}, &(0x7f00008ae000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a1d000-0xe8)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000bcd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040c000)={0x0, 0x0, 0x0}, &(0x7f0000692000)=0xc) r10 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b52000)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000e70000)=0xe8) r12 = getgid() r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e92000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000608000-0x4)=0xe8) r15 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000597000-0xc)={0x0}, &(0x7f00007c2000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c95000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000262000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000098c000)={0x0, 0x0, 0x0}, &(0x7f0000de0000-0x4)=0x4abd9e1d9c520ccc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000956000)=0x0) r20 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e13000-0xc)={0x0, 0x0, 0x0}, &(0x7f000063b000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f1c000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b4000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00001e5000)=0xe8) r24 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000442000-0xc)={0x0}, &(0x7f0000989000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e4d000)={0x0, 0x0, 0x0}, &(0x7f00006b6000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f0000d1a000)={&(0x7f0000105000-0xc)=@kern={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000c44000-0x90)=[{&(0x7f00000ab000-0x114)={0x114, 0x24, 0x404, 0x5, 0x0, "", [@typed={0xc, 0x6f, @uid=r2}, @nested={0xc8, 0x66, [@generic="0815bc5614472d7f55b28e62e582b0dc64ee425fa412400a5aa8dd676bbe96f894de1270717685a9d2fb1b58c0d8b67ed73d55e866a7b54401e6b06f729ff44c37166c64b50fdabd32eaee853bdc1be4dea703a240c27dc4ae6b9cd71ec7848f783420f3ccf3645090a0328e5849dd148b2c5cce12efde4f2c45eef6d4404abdbc656f851480d0848b45b37e94c2ff674feda7ccf925dfb3eb7a8b280ca2a8cd33347d4ffff63069746b3410", @typed={0x18, 0x2a, @ipv6=@empty}]}, @typed={0x28, 0x44, @str='filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @typed={0x8, 0x93}]}, 0x114}, {&(0x7f0000119000-0x2208)={0x2208, 0x20, 0x4, 0x2, 0x0, "", [@generic="3e684d13f01c7d4428106d23df4b10de074539cc206a31e1bec1b7fc9f593a21c4", @typed={0xc, 0x9, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xb4, 0x79, @binary="65d75612f6ed057a41f42c93b546dd2186b98d4c507a5f55efd6813f508b1e6abbd661fb61ab2bcb1030ad35c3f6e3eacb1c282345e7f9bfd306b50058614c57ab53b4b0a82448c90531b41624d06d4e3fcdf756b730a10fbd1de45006e1e4717e62c27ae2eb7d716f1435d9df87a7cdcd438913f90de7d4c8f1bcdfaa21864440afcb6cd7375339bfd761c606d3f6ced706c619512b326eca28a504059ef5d53d169afc068679c986"}, 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@generic="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0x1614}, {&(0x7f0000799000-0x264)={0x264, 0x3f, 0x0, 0x5, 0x2, "", [@generic="7185723617ec4a47e13fafcd183cb746a866bd35e0c65802fb9460c79f4d88a57dfbb9d4ee1a68b4e79e444c1d80039aa57dc501728ea689b09af15f4319d8e88ea3c87e74db8dc46fdedb375fb341e2a05ab6e2a9c5a4953501fd5d757b18d8b04137069715b1ba7f7918434b4f67fd0e14c0fbb5927cebcf6087162f51b9027303ad694f41b626c9e778dffa6ac6738ce5ed58b2470a74055d906d1ba2efa919841376aea557b03790f77d53b414eaca9099eadfded58033530696b1d09af862463ffad25cc2212f9703b8bcb67fca10a5a8df660dcf3405f33787170cd17f49d45ab99720f8ee4145fe", @typed={0xc, 0x41, @fd=r1}, @nested={0x94, 0x63, [@generic="130c64bcaec73eeb2638a164859e9453c5f2a81a0c4ca577779ed6019aa1a88b7c9e2e5474ea3dd29ef7968676ff158620db51059b37c496e514b027caea7d74201aa0e05c16b6b2272c6f4eb3eb993070443376fc1eab08a40a1a4b7eb99207fcf38c8a7b9a6c56dcf610778f9c46750dcff533d8d5a40022503382b49d1c87b482d82f09c1977cb04c6f6511c4130b"]}, @typed={0xc, 0x25, @u32=0x4}, @typed={0x10, 0x78, @u64=0x2}, @generic="49c73a1d303bb2dc6dedecf4b6a62c6119d8f1eb929eb16b77b8945171f5b8ed82d6ff85b81eb1b52b2ff21950b6b5ccb670123119e67da069e794a472153438fe687e41642340c484872b611ccaf5001ba0f27e5f2581b06456da6e21c4f28429e6bbac46135644fa7e14740da42e0a7b13b213427ac78314a6a29cd8bb034a721898b5bea4c81907dc5f0730dd", @nested={0x1c, 0x94, [@typed={0x18, 0x88, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}]}]}, 0x264}], 0x9, &(0x7f00009d5000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, 0x0, r26}], 0xe0, 0x8000}, 0x40000) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000), 0x4) r1 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d6d000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00007b4000-0x4), &(0x7f0000a7e000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x19, 0x0, 0x80000000, &(0x7f0000023000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c23000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00005e4000-0x94)={{0x8, 0xffff, 0x3ff, 0x4ab3dbc5, 0x4, 0x958}, 0xc12, 0x80, 0x1, 0x4, 0x5, "f73ed0e52a4ef92f73ddcb8af38c4a9687d01f0d257bba81d172ea3f4c819942bd4c186958ea579358376e5d2f54e794a126ba35e952e56bf50692766dd7e3832dcd1973506e62cba31269f97989ab17530fdc996e1757e845bcc051029dc67690cecb8962c216869d96c0e8cff5deec0ac9d29bbe72fe51bcf7451b2ae08ac8"}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000399000-0xe8)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000c9e000-0x4)=0xe8) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f000083c000-0x10)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00009a7000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x51, 0x0, 0x0, 0x1, 0x2, 0x2d0a, 0x10000}, 0x20) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000995000)=0x2, &(0x7f0000014000-0x8)=0x1) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0}, @multicast1}, &(0x7f0000a5b000)=0xc) 2018/02/01 22:54:44 executing program 2: r0 = epoll_create(0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000035b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000002000-0x4)=@int, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000ac5000)=0x40, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f0000002000-0x3a)="fabb678c662e2148c6ea40708c866865722041788e0d39830bfde0f2fcacee3de9a3899bbe2c963fd0ba5c0edd76c9693fe11d0f19b3d2967012", 0x13) getpeername$ipx(r2, &(0x7f00003ba000-0x10), &(0x7f0000001000-0x4)=0x10) socketpair(0xf, 0x80004, 0x8, &(0x7f0000000000)) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000d000)={0x1, [0x1]}, &(0x7f000000d000)=0x6) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"6e0081c00926b7"}}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e000-0x4)=0x14) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001f000)=@nfc_llcp, &(0x7f0000019000-0x4)=0x60, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000018000), &(0x7f000001f000)=0x4) 2018/02/01 22:54:44 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ba7000)="240000002a0025f000154302000000000000c4000400000000e1fffffcffffffffffffff", 0x24) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6}]}, 0x10) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e44000)=""/174, &(0x7f0000e6e000)=0xae) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl(r0, 0x5, &(0x7f0000d2e000)="d5a57ae680f798f565114a6a22d1c316b8cff81b7eddefedc226c316b3399994e1c76cd197dafb851f294c1434becc1518cce7640753a53a62302d6b14246329033e09aff0ad1ae94853f8901af84cdb7260aae39ca1f4746ea8c6c742fdc3129d972d6174da6672cedcc6b890b7091d738e1cc5beb6b2ec9e11954d888fc7bcf50bb7c311d1cfe0a4fa10db3731a4b24146499830fb1cb086ef5f142305a2eb1468a280aa934fdcd3042a2963ff90ca8d50e7241546340940108a6d74c1") r1 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r1, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000), 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ba0000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000616000-0x50)={0x0, 0x48, "d11ef0b0896528b460066dcebe609bdd475737fc7b49c9d2b3494607665ccf492ffe5ba64302242537b375a22a410aa6966aa1c9d2dd1e5ab0c3765c97ae8d524e87828c5c35227a"}, &(0x7f0000fbc000)=0x50) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ab6000)=@assoc_id=r2, &(0x7f0000a30000)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00005fc000-0xa)="2cb75fd3b5cb6f618c02f567211948d7", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000745000-0x4)={r1}) socket$inet6(0xa, 0x80000, 0xe9) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000319000-0x2)=0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000541000)={r3}, 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e62000)={0x3, 0x2, 0x80}, 0x8) [ 48.770125] validate_nla: 4 callbacks suppressed [ 48.770130] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 48.800145] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/01 22:54:44 executing program 0: r0 = socket(0x0, 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000296000-0x78)={0x8001, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x2, @empty}, {0x2, 0x1, @broadcast=0xffffffff}, 0x313, 0x6, 0xfc5, 0xffffffff8586fb38, 0x5, &(0x7f0000000000)=@generic="1ff9f62e7d6ee35bcde29ca0cc17f512", 0x0, 0x0, 0xd9}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x7f, 0x7fff, 0x800, 0x6bc4}, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4), 0x2) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getpeername$netlink(r0, &(0x7f000000b000), &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000011000-0xe8)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000011000-0xc)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast1=0xe0000001, r1}, 0xc) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000080e000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000b63000)={0xca, &(0x7f0000000000)="096d9417f5dde915de2ae553309ae9ce7768512f99adda7dd88a02e413296be288feb373fc139242d8599ae1ad55b9888ecfb4b0161e3697a9f7a6489044bf3efe8d35f1cd845c3b78218eddac4eac4169b0187596bafa0059df01d6d7fe9efcafbe637030c0e2eb7755704e5f92cd7b86a56d341942d00dfdd3109efe629dfa1e4df9fab0cc41ba2b2afefa722d6d597723f942b7f0f295f330667811cd280820624c73837a4422dd087156bd249f96d00d0a80d81d1d02b76b879c2d16d68b3005a82b4bc5dcd0891f"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000015c000-0xd4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@rr={0x7, 0xf, 0x9, [@multicast2=0xe0000002, @dev={0xac, 0x14}, @multicast1=0xe0000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1000000000, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000d46000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) recvmsg$kcm(r0, &(0x7f0000541000-0x38)={&(0x7f00003b8000)=@rc, 0x9, &(0x7f000065a000)=[{&(0x7f0000c2d000)=""/231, 0xe7}], 0x1, 0x0, 0x0, 0x3fe}, 0x2120) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{}]}, 0x10) 2018/02/01 22:54:44 executing program 6: r0 = socket$inet6(0xa, 0x80806, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xb071, 0x4, 0x4, 0x4, 0x6}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000833000)=@assoc_id=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005cc000), 0xfffffeac) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000860000)={0x0, 0x3f, 0x3, [0x6, 0xffe1, 0x9]}, &(0x7f00001b5000-0x4)=0xe) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ef0000-0xa)={r3, 0x2, 0x1, [0x9]}, &(0x7f0000eef000)=0xa) 2018/02/01 22:54:44 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xfd, 0x12, &(0x7f0000001000-0x29)="e833854f3710345a80595e4676af985d9ea617edc21c3165ef39878c8d2f47fcc1ac4df6382e59d5a9", 0xffffffffffffffe9) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000093d000-0x14)={0x0, 0x7f, 0x8, 0x7, 0x2, 0xc1dc}, &(0x7f0000b2b000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0xb8)={r2, 0x1000000000000000, 0xffff, 0x0, 0x5, 0x823f, 0x6, 0x8, {r2, @in6={{0xa, 0x2, 0x800, @empty}}, 0x100000000, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x400}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x0, 0xe5f4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80ed}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}], 0x38) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0xa4, &(0x7f0000002000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x17, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @rand_addr=0x8}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x800}]}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x74, &(0x7f0000000000)=[@in6={0xa, 0x1, 0xe58, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a8000-0x8)=@assoc_value={r2}, 0x8) bind$inet(r1, &(0x7f0000002000-0xa)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000f2000-0x8)={0x0, 0x100000001}, &(0x7f00003ae000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000059a000-0xc)={r1, 0x0, 0x30}, &(0x7f00004cb000-0x4)=0xc) syz_emit_ethernet(0xe2, &(0x7f000083f000-0xf2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xd4, 0x2, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x2c, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x2f, 0x0, @broadcast=0xffffffff, @empty, {[@end, @timestamp={0x44, 0x1c, 0x7, 0x1, 0x3, [{[@empty], 0x400}, {[@multicast2=0xe0000002], 0x60}, {[@multicast1=0xe0000001], 0xfffffffffffffff9}]}, @lsrr={0x83, 0x1b, 0x1, [@empty, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x1, @rand_addr=0x1]}, @lsrr={0x83, 0x3, 0x4, []}, @lsrr={0x83, 0x27, 0x100000000, [@multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001]}, @lsrr={0x83, 0x1b, 0x7, [@dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6]}, @lsrr={0x83, 0x1b, 0x0, [@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @noop={0x1}]}}, "0000883e00040000"}}}}}, &(0x7f0000490000-0xc)={0x100000, 0x1, [0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001e2000-0x8)={0x0}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00002e1000)=0x2, 0x4) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80806, 0x4f, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x4, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000452000-0x4)=0x13, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000f95000-0x8)=0x36) sendmsg$nl_netfilter(r1, &(0x7f0000798000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 48.851059] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 48.863462] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000901000)) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f000002b000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x10001, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000027000-0xa8)=""/168, &(0x7f0000026000)=0xa8) 2018/02/01 22:54:44 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="4d243f539496aeda216d28aad9220000dfc178f99d88a2623757f52ff9b2d58da5410821f4a7ae2b23a203deea84be441d417628736e591137211300000d9ddf2856cc838955dd861c0a39fbb04ff221bef82c0013212ffeeac39ce1019a2642b7b11408926fee9a5e2f5fe5f5", 0x6d) shutdown(r0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@multicast1=0xe0000001, 0x2, 0xffffffffffff7fff, 0x0, 0x2, 0x2, 0xa0, 0x20, 0x5c, r2, r3}, {0x2, 0x6, 0x8a4b, 0x40, 0x100000000, 0x4, 0x1}, {0xffffffffffffff81, 0x7608, 0xffffffffffffffe1, 0x7}, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x3, 0x2, 0x4f8e, 0x7, 0xffffffffffffff6e, 0x1f}}, 0xe8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) [ 48.917744] sctp: [Deprecated]: syz-executor6 (pid 9626) Use of struct sctp_assoc_value in delayed_ack socket option. [ 48.917744] Use struct sctp_sack_info instead 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000fd8000-0x4)=0xa800000000000000, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ba7000-0x12)={@common='gretap0\x00', 0x3f}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000001000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e41000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x6609, 0x2, 0x9, 0x7, 0xaba8}, &(0x7f0000acf000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x401, 0xe0a0, 0x4, 0xb, 0x100000000, 0x27a0, 0x4582, 0x20, r2}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00005c8000)="ef7c47218c39504fc9f1a3095124891d85dd36b844b65f1aaac68b38776bafd7e201e7715f706587c359a8", 0x2b, 0x20000894, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0xff}, 0x10) 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000f61000-0xc)={0x10}) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x6, 0x7, &(0x7f0000f60000)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000f62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f62000-0x4)=0x14) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3e000-0x98)={0x0, @in6={{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x97, 0x2}, &(0x7f0000f60000)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000089c000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f60000)={r3, 0x401}, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e63000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f60000-0x4)=0x8c) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006b5000-0x1a)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000660000-0x20)={@generic="7d09cc8f13d730690ca6512bf19ef0a9", @ifru_flags}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00007d4000-0x4)) sendmsg$nl_route(r0, &(0x7f0000e1a000-0x38)={&(0x7f0000b02000-0xc)={0x10}, 0xc, &(0x7f0000e50000-0x10)={&(0x7f0000639000-0x60)=@ipv4_deladdr={0x18, 0x15, 0x103, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, []}, 0x18}, 0x1}, 0x0) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair(0x9, 0x2, 0x7fe0000000, &(0x7f0000467000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000bc8000)={0x1}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00007a6000-0x40)={&(0x7f0000d1d000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000695000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002af000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000025a000)=[0x0], 0x5, 0x8, 0x6, 0x1}) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000166000)=@abs, &(0x7f0000057000-0x4)=0x8) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000316000-0x31)=@file={0x0, ""/47}, &(0x7f00000f5000)=0x31) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) socket$unix(0x1, 0x3, 0x0) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4(r0, &(0x7f000040d000-0x10)=@ethernet={0x0, @remote}, &(0x7f0000efc000)=0x10, 0x800) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000678000-0xbe)=""/190, &(0x7f0000b29000+0xf63)=0xbe) getsockopt(r0, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8), &(0x7f0000fc9000-0x4)) pipe(&(0x7f000092d000)) 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000)=0x8000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000001000-0x9e)="7eab580fcbccb71efcb9b0d0f4c2b82e117cd38c25ce7b49ed40262093c779fb8702aa8bb12131095a5e0e277234c8b6f7e0aa13450d9b867341a1b1478c838d180ccefbabe6199b19330c120d181d3066e0886d211f0bac413c7e63a36c8033b85d4d9838381db44e5d198d7e8b09d063790c3246389c498dcba7a6384883f5fea9a6a8cf60cf196a61033e4749d16e413ade2bb4031beefb81deddba46", 0x9e}, {&(0x7f0000001000)="1a9b1649da874499d7e6876f85b9366355a4069aea841ba6b05438ed74274e8c420c437bc42de127bae9739b81947809d4751a6b0596b50b18390e7ce39b83c1d97dc5f4af71ff0017f8ca967c86152a9bd68596615e72a006f274b58824c4f8e48c1237df54bc56afd42ea433e115bd2f320c4e2c2e594a0144df082e791d62967ee271cea603d10580", 0x8a}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a42000)={r1}) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f000017c000)=""/170, 0xaa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r4}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x100000000000006f) close(r3) pipe(&(0x7f00009c1000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f00003f4000-0x4), 0x4) connect$unix(r4, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x800000000005, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f00005f7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e), 0x386) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f35000-0xc)={0x0}, &(0x7f0000d91000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004ca000-0x4)=r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)}, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4}}}}}, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f000000d000-0x10)=@ipx, &(0x7f0000000000)=0x10, 0x80800) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000000)=0x5, 0x4) r5 = socket(0x5, 0x80000, 0x9) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000650000)=0x8, 0x22) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x8, 0x9, 0x3, 0x10000, 0x7, 0x5, 0xf4e1}, 0x1c) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000001e000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000004000-0x4)=0x10, 0x80000) getpeername$inet(r1, &(0x7f0000019000-0xa)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000019000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) connect$bt_sco(r3, &(0x7f000000f000-0x8)={0x1f, {0x9, 0x9, 0x1, 0x5, 0x1, 0x9}}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r3, &(0x7f000001f000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000010000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c}, {0x6}]}, 0x10) writev(r5, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1000000000000198) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000020000)={0x0, 0x6, 0x0, 0x80000000, 0x7}, &(0x7f000001b000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000008000-0xc)={r6, 0xc4f1}, 0xc) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f51000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) socketpair$inet(0x2, 0x801, 0x5, &(0x7f0000ff0000)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000ff1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x4, 0x68b, @fr_pvc=&(0x7f0000d80000)={0x5}}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ff0000)=0x9, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000911000-0x4)={0xffffffffffffffff}) getsockname$llc(r0, &(0x7f00009b5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000eb8000)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f00002e2000-0x5b4)=@bridge_getneigh={0x28, 0x1e, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000017000)=@common='sit0\x00', 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000012000-0x8f)="dd91c8abf3aab9a744cea89b5d0d42ee175ff3c6aa6be3ec9665c75ba506b0aef14d6bbeba7b3262275dfce8d0623d00796addec6dadbd2a9390e1c903ab7f4650ea94e4b8af4133d953c0a0969697f306af905d2a83ad1e7037d4cfaa0709b520e30de14fc219fa94da4d86e7b253ee645a7b5267321ba203ab405398cd1225dcd1a32a5ac089f89135726676b177", 0x8f) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x19fff) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x3, 0xb085, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}, 0xe8) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000)=0x40, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x34}, &(0x7f0000451000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000097d000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0xea, 0x1f}, &(0x7f000002b000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00005e9000-0x3f)=""/63, &(0x7f0000684000-0x4)=0x3f) socket$packet(0x11, 0x0, 0x300) syz_emit_ethernet(0x4e, &(0x7f00000ec000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x0, [], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000488000)={0xffffffffffffff9c}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000081a000)=0x400, &(0x7f0000dc9000)=0x4) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f78000-0x4)={r2}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000694000-0x38)=[{0x2, 0x2}, {0xf, 0x800000000047}, {0x2, 0x300000000000}, {0x4, 0x8}, {0x3, 0x8}, {0x4, 0x4}, {0xf, 0x651cedbf}], 0x7) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000da7000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff}, 0x8) close(r0) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xd94000)=nil, 0xd94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000002e000-0x78)={0x7fff, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @multicast1=0xe0000001}, 0x29f, 0x100000001, 0x5fb, 0x10000, 0x1, &(0x7f00000e9000-0x10)=@generic="ba4353011ae12c62860c65d1ca52bb45", 0x67, 0x5, 0x1}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x310) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d0c000)) writev(0xffffffffffffffff, &(0x7f0000447000-0x40)=[], 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e5000-0xc), &(0x7f0000be5000-0x4)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c34000-0x4)) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000de7000-0x4)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000937000)={r1, @in6={{0xa, 0x2, 0x81, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}}, [0x23, 0x63, 0x9c, 0x4, 0x401, 0xffffffff, 0x0, 0x2b, 0x200, 0x7fffffff, 0x8, 0x81, 0x4, 0x6, 0xfffffffffffffffa]}, &(0x7f0000066000-0x4)=0x108) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0, 0x0, 0x81}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [], 0x0}}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) 2018/02/01 22:54:44 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00001f5000)={r0}) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f0000649000)=0xffffffffffff0001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(r2, 0x0, &(0x7f0000001000-0x4)=0xfffffc2f, 0x7fc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[]}, 0x0) r4 = socket(0xf, 0x6, 0x5) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000ff3000), &(0x7f00009ae000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000c2f000-0x8)={0x0, 0xfff}, &(0x7f0000d4f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000026f000)={r5, 0x3}, 0x6) [ 49.220077] audit: type=1400 audit(1517525684.716:48): avc: denied { ioctl } for pid=9728 comm="syz-executor5" path="socket:[20401]" dev="sockfs" ino=20401 ioctlcmd=0x89e2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 2018/02/01 22:54:44 executing program 5: ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000007f000)={@generic="6cd4abd13e90125ebba8de9bbc949f13", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x0) 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454cd, &(0x7f000002b000)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000001c000), &(0x7f000002f000-0x4)=0x4) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000001a000-0x4)=0x32, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x82, &(0x7f0000006000-0xea)={@random="4f199bf8af8a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/01 22:54:44 executing program 4: r0 = socket$inet(0x2, 0x20000000000001, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000001000)=0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000002000+0x843)={&(0x7f0000003000-0xe)=@l2, 0xe, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000-0x34)=""/52, 0x34, 0x1}, 0x40000000) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x377, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000e1d000)={@common="626f6e643000ffe8000001f200", @ifru_settings={0xfffffffffffffffb, 0x5ffc, @cisco=&(0x7f000038d000-0x8)={0x80, 0xff}}}) 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000923000-0x4), 0x800) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000058a000-0x14), &(0x7f0000afa000-0x4)=0x14) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000af9000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffb) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000af7000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r2 = accept$alg(r1, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed110809", 0xd}], 0x1, &(0x7f0000211000)=[]}, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00008ef000)=@ax25, &(0x7f0000529000)=0x10) accept$netrom(r3, 0x0, &(0x7f000010a000)) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000017f000-0x28)={'vcan0\x00', 0x0}) recvfrom$ipx(r0, &(0x7f000040c000)=""/4096, 0x1000, 0x2, &(0x7f00003fa000)={0x4, 0x4, 0xfffffffffffff7bb, "2d08b57086eb", 0x1f}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000006e000-0x4)={0x0, []}, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000217000)=""/99, &(0x7f0000db1000-0x4)=0x63) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a98000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x3, 0x0, 0x7, 0x3ff, 0x1000}, &(0x7f00009ce000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003d5000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x6, 0xec, 0x20, 0x2, 0x1}, &(0x7f0000a66000)=0xa0) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, r1, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000e92000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000cb0000-0x10)={0x9, &(0x7f00004cf000-0x24)=[0xfffffffffffffeff, 0x3f, 0x8001, 0x0, 0x0, 0xffffffffffff9665, 0x4040000, 0xff, 0x2]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f000063f000)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0xf7, 0x5, 0x3, 0x100, 0x7f, 0x30, r1}) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000902000)="0aedfffffffffffffff70c070005dbb7", 0x10) recvmsg(r0, &(0x7f000095d000-0x38)={&(0x7f0000cd9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000012d000)=[], 0x0, &(0x7f000036f000)=""/98, 0x62, 0x9}, 0x2) 2018/02/01 22:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000187000)={@generic="1871922ed132c1fea1b81096138551c7", 0x1ac4}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000047c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000cbd000)={0x0, 0xae}, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) [ 49.229755] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 49.283123] sock: process `syz-executor5' is using obsolete setsockopt SO_BSDCOMPAT [ 49.303992] audit: type=1400 audit(1517525684.800:49): avc: denied { getopt } for pid=9746 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/02/01 22:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1802, 0x0) pipe(&(0x7f00005f4000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0xfffffeea) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000052e000)={0x0, 0x6}, &(0x7f000091e000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000532000)={r3, 0x4e, "f525410a3eda089b289c9052399410d58b4fe071bf70249e69fbe14520b9b3565a70438482d74425799eff86298abe37867536871de3729f11abd2718d3a1ab11f6c6c262384e542879aa3a5efeb"}, &(0x7f0000176000)=0x56) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/01 22:54:44 executing program 1: mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00008d9000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00007e5000)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00001be000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00007ab000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00001be000)=0x1000, 0x4) getsockopt$sock_int(r1, 0x1, 0x19, &(0x7f00008d9000-0x4), &(0x7f0000694000-0x4)=0x4) 2018/02/01 22:54:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00004da000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000078c000)=@alg, &(0x7f0000aef000)=0x58, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00005cc000-0x10)="73168624a5b842d2abb00421c2296644", 0x10) socketpair(0x11, 0x2001, 0x20000000004, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bcd000-0x8), &(0x7f0000548000)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000f06000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x2, &(0x7f000033b000)=0x4, 0xffffffffffffffc7) setsockopt$inet6_int(r4, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r4, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r4, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f00000fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/01 22:54:44 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket(0x2, 0x7, 0x7) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000f65000-0x28)={r0, r0, 0x0, 0x1003, &(0x7f0000cc9000)="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", 0x5, 0x1, 0x3, 0x6, 0x2, 0x7fff, 0x6d6}) r2 = socket$inet(0x2, 0x800, 0x2) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000090b000-0x4)) getsockname$inet(0xffffffffffffffff, &(0x7f000081f000-0x10)={0x0, 0x0, @empty}, &(0x7f0000dff000-0x4)=0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000031a000-0x8), 0x0) mmap(&(0x7f0000c82000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 22:54:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000a7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) write(r0, &(0x7f000012c000-0x3)="220000004a000700ea091008094007000a0000000000040006000300040001eb8c45", 0x22) 2018/02/01 22:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000097000)={@generic="d6c0f24142051e243ddbcb52fd6ce89b", @ifru_flags=0x2000}) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="07000000000000000000000003000009000600f40710000000001700e2007e23"}) 2018/02/01 22:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b60000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000001000-0x90)=[{&(0x7f0000720000)="4711c09dcd17d44f3a6c2790fe38bfb9", 0x10}], 0x1, &(0x7f0000d72000)=[]}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000da0000)="f9fc179474f47ab98e751c93954051cf2112cb1aa38f92cedf34527d4e2916929241537e8c942dc830275ecbc1118845816abf4abb5c235e7ec532688b6a4def65b59a0a0d40f26fa2d6c428f57c04d8dd6a215c769244dffbbe899b440f6168b0f7720ad75a8ad1f0233b6661f9072883f788975c3368a1b1414d00df9a30b5f2357a32dca3703334385185c6c8bfbd1e3384c96019872e095f5f32d996ff4d8278e79f44cb8e6456fd8a906483fa8c52bf4f3a", 0xb4) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) sendto$inet(r2, &(0x7f00005aa000-0x1)="14", 0x1, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) socketpair(0x1, 0xa62252cd87d558c6, 0x2, &(0x7f00008ea000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000d54000-0x4), &(0x7f0000f69000)=0x4) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000024a000-0x4)=0x6, 0x4) getsockname$unix(r3, &(0x7f000061f000)=@file={0x0, ""/21}, &(0x7f0000882000-0x4)=0x17) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x9a9}], 0x1, &(0x7f0000b08000), 0x0, 0x2}, 0x0) sendfile(r0, r3, &(0x7f0000c57000-0x8), 0x67a) [ 49.439886] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xb, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) accept4$ax25(r0, &(0x7f000021f000-0x10), &(0x7f0000eb6000-0x4)=0x10, 0x800) sendto$ax25(r0, &(0x7f0000857000-0x92)="59a53f4b8c98110715cc3fd3737a8bb9428ca7cab397341d75b6e948664e5a3a9c0c33daf9109501d72ff12f67b70377b2c6ae5a3bf435d98d0ffc79a3cd1a794a94c6c0839b5375b8076a6363540e83b0108be470b7a2bb941dc73d28d58fa7e038abd67bd626177b951a5ee5a5d2178abaa320d000c2a1c127c4faf2e7ed1c3b41de154a0dce53d27fd587657cadc26909", 0x92, 0x8000, 0x0, 0x0) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000755000-0x4)) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344984ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008e2000-0x8)=@assoc_value={0x0, 0x20}, &(0x7f0000199000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000670000)={r1, 0x3, 0x9, [0x0, 0xb666, 0x7f, 0x100, 0x5, 0xb, 0xeb1, 0x1ff, 0x3f]}, &(0x7f00004bc000-0x4)=0x1a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000830000-0x20)={0x4, 0x3, 0x203, 0xffffffff, 0x5, 0xff7, 0x10001, 0xffff, r1}, &(0x7f0000143000-0x4)=0x20) accept(r0, &(0x7f0000a9e000-0xc)=@nl=@unspec, &(0x7f0000a88000)=0xc) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f9a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000be2000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000ed3000+0x85d)={r3, 0x1, &(0x7f0000bac000)=[0x3], &(0x7f000018b000)=[0x1, 0x8, 0xffffffff, 0x2, 0x9, 0x4], 0x20, 0x8, 0x78c118f1, &(0x7f0000124000)=[0x8, 0x6, 0x0, 0x7, 0x100000000, 0x0, 0xfd, 0x9], &(0x7f0000918000)=[0xfffffffffffff0b8, 0x2, 0x7, 0x4, 0x3, 0x5, 0x9]}) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000003000-0x92)=@dstopts={0x3c, 0x11, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0xb9e}, @calipso={0x7, 0x30, {0x8, 0xa, 0x1ff, 0x8000, [0x6, 0x3, 0x0, 0x200, 0x6]}}, @ra={0x5, 0x2, 0x7}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x1f}, @pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x2, 0xa, 0x3, 0x5, [0x6, 0x20b77b7, 0x5, 0x8000, 0x2]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x92) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001000), 0x8) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x7, 0x2, &(0x7f00002b2000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f000075e000-0x4)=0x70f9, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00009a0000)="8907040000", 0x5) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r1, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000fa4000)={@local, @multicast1, 0x0}, &(0x7f0000d23000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b52000)={r2, @loopback=0x7f000001, @empty}, 0xc) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x7275) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001d000), &(0x7f0000019000-0x4)=0x14) r1 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000015000), &(0x7f0000021000-0xec)=""/236, 0x0, 0x3}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000022000-0x4)) 2018/02/01 22:54:45 executing program 4: socketpair$inet(0x2, 0x1, 0x8, &(0x7f000029b000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000338000-0xe8)={{{@in=@empty, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000594000-0x4)=0xe8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000d36000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000018000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0xffffffffffffffff}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) 2018/02/01 22:54:45 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xf, &(0x7f0000c8b000)="c5f03b1dd06d66100daa0faa0c57592be29be31838f0a9a74e9fd8b31346bcd25ad492c1a881cefe5200054d704a2bbf16de6467279aac0ecd41c43bf9f0", 0xffffffffffffff1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000ea9000)=@generic="2bdfc985969599593f594deac23bbdd7", 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@empty, r1}, 0x14) 2018/02/01 22:54:45 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000026000), &(0x7f0000a10000-0x4)=0x60, 0x80000) sendfile(r0, r1, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) r3 = accept(r1, &(0x7f00009c8000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00008c6000)=0x20) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000147000)={r4}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8}, 0x20) socket(0x1b, 0xa, 0x1) write(r2, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r2, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000c48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ce8000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f000069f000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r5}, 0xc) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x3a5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003fd000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ec7000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x20, {0x2, 0x3, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket(0x10, 0x200000000002, 0xc) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000d4f000)=0x5, 0x4) write(r1, &(0x7f00001f6000-0x20)="1f0000000007fd1a010c000000000000000706ff09000100f80107edf98000", 0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000bb1000-0x43)={0x0, 0x3b, "e2d43b843c34620f3559a13dc5941e62b4a278ee622c3880d7419d48e9523294718668d20f322623614b8e3ec5b2fb7bd66a4aa2578e76855cbf1b"}, &(0x7f0000380000)=0x43) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f5b000-0xc)={r2, 0x5, 0x30}, &(0x7f00009d7000-0x4)=0xc) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000028000-0x50)=[{&(0x7f000001b000)=""/238, 0xee}, {&(0x7f0000011000)=""/247, 0xf7}, {&(0x7f0000027000-0xa6)=""/166, 0xa6}, {&(0x7f0000012000-0x9)=""/9, 0x9}, {&(0x7f000000d000-0x2a)=""/42, 0x2a}], 0x5, 0x16) close(r0) r1 = socket$inet_sctp(0x2, 0x3fffffffd, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000f000)={0x0, 0x1a1, 0x5, [0x6, 0x36, 0x6, 0x5, 0x3]}, &(0x7f0000029000-0x4)=0x12) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000019000)={0x8001, 0x3, 0x8, 0xb6f, 0xfffffffffffffffc, 0x1, 0x3, 0xffffffff00000001, r2}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000002000-0x6)=0x7, 0x23) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xb) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c5e000)={@loopback, 0x0}, &(0x7f0000a0b000)=0x14) unshare(0x387fffc) connect(r0, &(0x7f0000665000)=@pppoe={0x18, 0x0, {0x2, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000579000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0xffffffffffffffb9) [ 49.564830] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39052 sclass=netlink_route_socket pig=9831 comm=syz-executor6 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x806, 0x8, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f0000018000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000019000-0x10)={&(0x7f000000e000-0x160)={0x160, 0x3f, 0x0, 0x1, 0x2, {0x1}, [@generic="d0a50c4e17cee1f897301912af7c6bf5652ec1fd686d21739b40f72d2adf459f86e3948c514879f3c24ed4b529e61a82dd43448ab14c95589b2f4ab3ec058d8ec5fa2a86fe9ddf44c8d15ffbe301e55b8892a2fa6c125ba607c8e4f9954f72457eb8f583cba76e12dded78c643c9db09", @generic="cfd7720203f96bac50edb9aea3c1993ea1f7893f0f45a94b3cc54b7c002571eb6f168405778d4963753065fdbf8c2cc355ac321da8aaf2a4df1b08cf6390da43e6f3c123270af33c6e62695a655deab0fc416c60a348870ed5de9c19e9a6703a5cc35bba5a21f71ade9fae644cf5fa1df92a0d546fba716a0666dffdbcf58fa055ee961fc668daa2fc4c7eac7b29c8091b148930f164bc6bcbc4b25adecfcec011f41ac12ed20739a7e963fdec203aacade49fa1dcf9dabe99f5710c153a5a446d23b3", @typed={0x18, 0x6, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x160}, 0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1}, {}, {0x6}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000018000)=[], 0x0) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d1000)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000032000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1ff, 0x4, 0x3, 0x8}, &(0x7f0000363000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f21000-0xc)={r1, 0x9}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000e87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ffb000-0x4)=0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xffffffff, 0x41, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 49.603367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39052 sclass=netlink_route_socket pig=9843 comm=syz-executor6 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009d3000)={0x0, @in6={{0xa, 0x3, 0xffff, @empty}}}, &(0x7f0000f6d000)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000de7000)={r2, 0x1}, &(0x7f00009be000)=0x8) epoll_wait(r1, &(0x7f0000f6a000-0x3c)=[{}], 0x1, 0x0) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffff7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='bridge0\x00', &(0x7f0000af6000-0x10)=@ethtool_pauseparam={0x40000000000017}}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000aff000)) pipe(&(0x7f0000336000-0x8)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000870000-0x10)={0x7, &(0x7f000067c000)=[0x101, 0x1, 0x35ab8000, 0x8, 0x6, 0x6, 0x8]}) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000303000-0x2c)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, []}}]}, 0x2c}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000122000-0x4)=0x10015, 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000c54000-0xc)={{0x7f, 0xfffffffffffffffb, 0x5, 0xf064, 0x5, 0x100}}) bind$netlink(r0, &(0x7f000006f000-0xc)={0x10, 0x0, 0x1, 0x2000}, 0xc) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="cf4d81004b0645a594638bda5a336f09", 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00009c6000-0x8)=@abs, &(0x7f0000bb6000-0x4)=0x8, 0x807fe) pipe(&(0x7f00009ef000)={0x0, 0x0}) connect(r0, &(0x7f0000d1c000)=@nfc_llcp={0x27, 0x8, 0xff, 0xf71e869d95bd52b8, 0x2, 0x4, "d81af59a79575e3393e03fa818fba1bd48438f1301d62559511aadbc5f1a9851d48f3b17501bdc7c1934aea067f727984bfe5334b16198b593e85709e25a9a"}, 0x60) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000d09000)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007ee000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00006a9000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0x0, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x1}, [@coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x104}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000407000)=[{{&(0x7f0000dda000)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20, &(0x7f0000884000-0x50)=[{&(0x7f0000eda000)="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0x7, "d55003b9397c67cf02d779692c0ab6ac0035261b5fab11e1a7cd5adfa08cf62d5228aa9336081701a284485fc9d3118e7c8ef3964a4ca20b8bf192108e931014ae2ab9f25f5fdb"}, {0x20, 0x29, 0x606, "5f1a9f2e95feaa9a77"}, {0x98, 0x101, 0x80000000, "6646931dd11f2c2be8918803fe2c7b0ec033859ce5741d17b9cc07debadcd1ccb6c599b5fe49e536359e9b43f533dc9a095c903b9cd06f8728165544e53e0c3c9cd5bf22854b35a13a370fb6cab8fa727853a809542c926b2371146e705e03e1bdb4374b34ff4422446b5809c1cd62a25dd1da18f0c8fb0e5c483b45f5767a5486"}], 0x1478, 0x4}, 0x800}, {{&(0x7f00004f5000)=@l2={0x1f, 0x5, {0x7fff, 0xffffffff, 0xffff, 0x7fff, 0xcca5, 0xfffffffffffffffc}, 0x100000000, 0x6}, 0xe, &(0x7f000040c000)=[{&(0x7f00003c1000-0xb6)="67419595645d6d901eebbf36ecb14bad8b672892b37f0afc35676c395b193829d98801a07d8d0d80fc6ad384c4956c52cce04a82697a605f72bde2f8900577950a7a87cd424d7a2f8cb38f8048383226c93a1abc6d13da55a94ab9e9d1aede46cc6e6b3f8d85e6249f6d2f3a3731e45557303d4811c4bfb47acc0530b5090282f898e02843df408bb8010823c0ebd115830a9ab876788296756eb675d31bfa4766c3112846d31648b4fabd7faeb283531ed464da3984", 0xb6}, {&(0x7f0000339000)="9d39ef5497aa6888dacc6c422cbcc22408717d9bef7cd83f7f7b329208a73cc77ce42377984f335edf3814288b0795600b89cb8aa35d2407a49d3f3446aaa3a47dd6cb74e2fd7cf8e4449c40e1401f76b82f9f064c938c99032dfca1c2b3663a2ca1d9195bb15781447ad8443e3909a3a4516e80ff2a8bbbdafaf4dc82d3e33cb1cf4b1952010665e1158b41063f17c1981cfca4e732241b034a657bd110fbef4a1c49c0a3572eb107bab6e6e19addc97765bff2f5f6275d9fec60a0be03359cb3ce4a1f0c4d3a9c63b1f254b224667ccfcb77b0cd5dd827243060a7d24b1fda42ec17b9a60c0d99e5f28643cafb0a9ce9f033b4136da2cb05189fcd0e4eafbcc993e8b8f2b918590d161f9dc2a10a87720dc1176bedee4dc6e6080818ecdf48703d12b8d3ff32a2f779eeabe5b1b191f40e5046e9acbda3bce31ad2ddc253c95f4fab10f5fc66e5d506409c0621c2936c79e427bd1e42716e5f9923d38b98140ae3d8d6aaf1861b3407e7f218d982bbbd8d9c6c0e55bfa9f9c0d2920461c2e1feda514587c559ffc4d1ada283bf70aaa12122d880a42dc884db97f2e4669b130bf6d363e57cc7897971db83679047e8a096c9d427cbe9e13112b6eb4d4dd338e3b08e997af697a5eaac6c5c0a9288f9312020160056cfa316c4106511941cf6824761822a542b1b749e5fec5a61cc67127413e0f4c1c87bacc0482f8e83e4dc4bc837ff237fad2f50eb3c3e3a3d89e7eeaee83fe92f022a1ecdca9969c7d2c0917590b9b04b16312c0672c10a210fa034415296c26db7a91b7a1064199c2684adef55b70afad50476d32ccecc9a42027be3a3c9e559d7a06a696d516bf1c360cd5bcd7cd125a61d3edba2c6e096afa186887fc852833005966799ef9a55a0fea0e00434bb41b39fe10de95d9a99c2cd6aca64f5a3abcdfd9d0305f34c2763ee806c9605d6fc9d120d211c783204dd5443abfd20f77216cbb675139d36cecb748979b025867f4c2e5b0956f52457f1778a51308dc306b1729fdf89ef30eecf39c97c39731707bcb1b8a20617a52955b5127eeb48b44f702f66d91930fd565016835b35b6372272d03562a629c96b4d5b410aba2cf54adc4c1cb18cfb4270da3cb538cef58d23cc65db10217dbecf43a28b09255d1789723a628dae440c29fb528d4bfbf9a2d0069c9ca2bdda5f24381075e0a36925acc6da1d15a03a1d7c560b95639c9583fdb3e5b789072ff27579366e8f73396abf726c0347e4bab2bfde1fde994052c88526287f85137ea04be7940cf027ede079e47082fcdfc620ed63211d16da59f20a91a204dd9f0c140fbbd06765945324186e0c72a644f003cb19e7381c81a8117d8d4bd29d682c76b889890125e5be7a452846ee2e9b5b57e639f051dc97b8531c0575434c810dafa098705aeb55ba1845d0408d5095ea7d403c61ace5e2d1c57bd8e9a0415d81c1453ef0ad4c305d812104a4e2eb4ef4779da4300cd0a435228df0c7f9890d968eca6a0b5dd64ece4c5cc7e229ec753211dbc6c5e9ec8b50b243a4e7d8c17a08a6d8910dc7a02cf0ba6b4bb35de4d14b5e430184d8acdfc6e9d3dc17c65954db78a66445b97ea385c58527d1b2812271f7c5360aabff49238580f19f737608efdcc2601261303003bf7f2e41a28fe92d1bc7cf948362a831e7b67e5b44aecbac6163f0df05c0e0c0b3c9abfc0c712f0bfed870892c35e26578ca35ace7146c2486b36c9f70b7e5d32b418224b26c8d028217b72a6a055aa1ff2ee40a53d78c35f419b4a3bab6d13a64201aa2784940ce35138f18ddf0f12bb6b558dd61aac9c7ee5a947f0ca906d943dc478e5fb4df944f8db9c86a5d72b6dcce4f60ad39e1724b69152f823c5e673bd3ff8fa783783e845d033388964966d5080e80852f041a5b6790d844d5353f9f23720bc1f2f2785ff7ef1469fc5664132d3b8115030d9bb6ab9f438e92d9d511c61ff8c85255964c53e3197d877330a991eb03e2d3ffe1413a67c113d15d60acf8ba532c22bb1418d815ed5e5d2ad2d4c61ccbe3606a495154d7457527cccddeae909b70e5e9e829b86e8543a15663bd66ae628613a12181770ede189f6e4c25eb3739f3cccf1fe464d34b39b009ad58516a02a9c5eb2d4e69acc41b91f33a1be49f6706339eac23583bd1ba950fc345f5c21e80185555def1e3f67e7244154425c1ca84a69acd930742cc9b8d511756d127192cc7e0554dd916bbed501cedfc04153e8e499438598459670b19f5b183414943dc299128df1dce5e1fde5062aba5489cd01a19815b98c83dbe26a6fabb780d134c1e74b4bd9de89c619a5ad88517d11e6c63f784395bdcab1332c8fb63028e1981d6e9e361b65e40efcc56bf8d707415f0580610bc070050ae9e220fa451df9315a62b61edaae5dc8d8a4de53d1f7979afb5abc98c53d8aff255eeb5a0bac656f5c5c0628f8dfd2803e7261be9e53860e4a98598e7b782badd62c2f3cc168aabb0fcbbace14577347c69b4c92d87920c9293f206f41efe2f26c3c3daf1993fe316d1e0ff0f133740919a55c28df0f2ce90af23542d4e7a0f2c60d7bce07ad1a9def1cb208000a7b28381617d59d9f5d986baca626d040380c147f11c1be10e69161a7f89520d28141ddd5459d19ee4c18c1df7c73b6e36ab4e100a07170383aa4699e208dcef17d4e6c400ead702076cc82cb3c341776552fad45036a7d5777f574ed642ed4e8a5ee8719a03cf6391359dfa156e4164e9e7d739322cc89cf0f944f47261774de04525e4ddc233165ca186081f8a58ddbf4fd9e4ef601379a18e7dbc5062742c966642cb2aff7bc0b38ea94a5c0cb573a77ab07718d0acd5e91a34e38ac6d34e79958b3ac26fec876ab7cd6b11d484f632d692a63c888f4a52766cfddc445acc637457f390a1898134b0c800ba09b77e997be1e7fe13283b5278e231d1a4cb3c2c93ae9aacfda817b4c576ae10af85534be1638d2ebacec3dc9f9e71e719cc19c81e12b4820c00bb48149cb4c7a3e18ddfe2aa2ca1994e94bc64dae272d6b81f65b41d92264f2cd9cd0750e06675101ebcb36238dc57bbfe1c3434a881009d583353a216c14d3bbc1305c9eb8730c647b59577dd231d4518a66e5e2e22f48b0fc209c6289bddd11038c1135e76cefa408a9f6bccde983a402aa9c0fabcdc28417a20e933bc7477e4970ef2744189be51d8a9990ac78d0209d93465922ebdc314b397470737a64020ead9723af346ced39f2834ae4a67c0cb1b805ef8ccfe7e6ad3c061df8c7aa808c4022b18c66997327b55c945a9305c4fd8297689624997b5a79c620803e7f8619c372168cab85c4df60af5718e791433c264c1315af2f5fd88c84b17565b4161d06e329177dc37ca49efe2d58f73a6409e5fe67cb4d7b719cd707c00ee2e8941634d14fd36a024332e9115f54f06c9fe83acf81b01e776b8d14035c3b53530b1d7a2eeff0bef04a0d9f49b9432dc2e492529204874d93eef5cd273cc37f5bc29da338b56f65d62c1ba1119d030b3e155bb7f5bf56752bd121471636cb7b69b41adf2d573befe548e9374f53a6a6349ef64ee5cc9b72fd848afc11b330e96f0933f772e7b006f22acfb8bd07933ff4231192fcee59c6b93ae18c50c12707e7e1c6ca2887d8225dc3db9aca4503f9ff3499741bf7c7b3b952d99be20f34525f00fde8174d29617bd3e3058147ad8afbce27bd01aac2e9d07d5e38245b8e07a017feb90cfd205dee827d31a6e879fe6a594d73d6b0fd5d1a89a3fa0e3727618f5daf0675fa0866c555094ae587a13176adcb9467fe6a202dc50c6dd2cc1f3f81d7ec3f95b09cb873ac29a34ce637d84f90c507613d518d708cdbfeba81ea13298775ec2dee7eb55661dd106ff15658689798eb416fe2cae7dc876d8a4401f5d8daf5c0b60c26b78717ac577a940c373b4b775e29b57735b5787e1368ab687a6205cf52ddae3fa7d778dde279f3e5153af97029ea6516f8c7fe5b5c1b36c5705107bf32d8d44b396ab1d4d8491ebaaaabea8c52c9c455aaa67565ea3e060c4b7848b578ab50006398c6ed732c9e781472fca444413a390592c70d5775f4c2118d0a7bbee0b0ef3fc70a6fd17308f1fa1461dff49889cd18448bce734f9fa0148ee6997035632786d0424f008e68ca3d367cd0466f0c1ea1d21fdedf7b65b620c790613dbae499fff50d25bbc4fba3b072be0e2852bb5fbc084c38ae54c24bfbfe5c97b82078ab250a251bca2c03891477236d6453f92bea36f338e4e06ee43efc7edc6a2b24c9f50e1ab598bcef446e95b115b552662aae13043bafa3a5f76f3248b5963e2a64678fc307c7dcbbd93b6f0468615764ebc386dd36051f3d6330d7d89ca8ef49cafd24d3af6cf92e320385acbfb4f23f59771a8c08fb1f049a146ec6c9b9ba05a44ae38facb53de4bc40ea6e87ab3536c30de823b2ff266d87e72db6e4172bf1413b20527fca6f0924b634aead68ad3a77a86ab896b0929a00d9ebeb3bf87c70bc2adc102698b84399af59185ab567fd16d0e9b9de311fb2bb193e2464f793986d9a75c515501728e0b1feef5d72d88dce6a6d43354a07530353d861670b2573094e4e757def96cec0a6454bd06e791dd5c5bebe1f2a01437508722639e35e5c5fe14f304e1e7c91a06aecb81334588544f7ca1a889854dc2ec64671f0bb65ef2e9e4a4cb78885eb8e36f0074026d39fb7e4e45bb1c249b6cf02b2d4e0864fc62a422563ed95f66585cbc860b3ee08d214a2c9ac4129b0fb140aee7b6d75b118e6d09eb6e3838f1b3bc55fd624f37f213b69b361a31560966f1e56b9b1654964eeaa76c6062ce30b82c2d09de0ce7c42ea09297bbe9b01347985cdf3d1764ce873d25a4f80dfdf4d44bcc4783e05bcd21b529041fa64aec49f01e80e8106056860bf97c72d0acf97d73e15e268a621cc9e0051832c8b54d93a7dbc6aae3e33c7bd9574dd24b852f95d17b5a8660f94f28b4dda0cf8bd7f46d34f9ceebc05c190a4b6180dbe9d82cb70bb85427ca8ef7d0e31f11e0fb98432c267fb5df5de18f27539f4efd64d84088c918454aa4366c59b26da82eb0c4ad1d78c9387cf70af8ec4b20a0025edd5d2db46362039347f6bb051355e58de04daa4823aa4daef02d2c722bd8f450e18f559b9cbf430cfebdbb709e4ca669739867a7e1e057c631de388cb2ccb297fc139d1ce12bf1b18ca35386577accb255a564c6a9b7d46c01837301eecc8e8b7b933480f227da8d3a5966f8e6e633a9fe46951a3739e21e80b611d0ee24d0738495b0579706fa9b64cd86658d34ac64378477f04f4f9f994977307be62d14d8b94899f7f2c69d34b78ab60184e0b8dc74253d338f2e190e270412d676e0095a0f118e62c57f7941402e8619e6fe63ede504de4bedfea3a00315d177407167e26d274e4c15748d0de5be75ce28d3a39dd90975c6502eb5fdfc67013d9ac486281cb0b882cc873f6389e75447360192a27215adb4d6c60039790df5cff81837cc57fb545814a5dd9337457da814d461799da37cba03bccafa6af0a6a01469c42fc72b7cd6a855e3c4ff2d5c87d16ee9d7336903c849303356adee4776dd96542c19ae01214cb4f5b4f923cea09bb2df2a9a2dd4e267a9fe369ec9c66fe4541e6c9bb203eb1899891a11936cad070955267dea8795c3321d4e32b2b72dd1ee977b95efb0a5f92d5c875e7817c313a116c4ec01e0f5d630dd01023ec8dca67deeb6d149700a7a130e75db49ba3bdb968653475901ace3ad8fda98c73a809658cf10e6", 0x1000}, {&(0x7f0000b12000-0x14)="8806bdccf6d690723a1d3001cf2a12bf58704960", 0x14}, {&(0x7f0000008000)="cd6fdaf020d78faf4c251bdede6a4f5e1c8ae4b151b8479c7c9333b6c812eb6bcf2a206608fd908f", 0x28}], 0x4, 0x0, 0x0, 0x4000081}, 0x4}], 0x2, 0x8000) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fd8000-0x28)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x32, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) socket$inet6(0xa, 0x4, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ea3000)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xd60, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x400}], 0x48) 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000010c000-0x2c)={0xffffffffffffffff, 0x4, 0x3, 0x1, 0x0, 0x0, 0x2}, 0xffffffffffffffcb) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0}, 0x2c) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f000096a000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00004dc000)={0x24, 0x4, 0x8, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @ipv4=@dev={0xac, 0x14}}]}]}, 0x24}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000009000)={0x0, 0x0}) accept$inet(r1, &(0x7f000080c000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000e3a000)=0x10) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000001000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000766000)=0x5, 0x4) 2018/02/01 22:54:45 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b6f000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a78000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x61fe439c3a14c050, 0x2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$nl_route(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@bridge_delneigh={0x50, 0x1d, 0x100, 0x5, 0x2, {0x1b, 0x0, 0x0, r3, 0x20, 0xb4, 0x2}, [@NDA_DST_IPV6={0x14, 0x1, @empty}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x5}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, @NDA_PORT={0x8, 0x6, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x8891}, 0x8080) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/76, &(0x7f0000a56000-0x4)=0x4c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000e02000)={@generic="0d482b89f342a31e8408e455d47a9553", 0x0}) sendmsg$nl_route(r5, &(0x7f0000873000)={&(0x7f0000483000-0xc)={0x10}, 0xc, &(0x7f00007b6000)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x24, 0x13, 0x101, 0xffffffffffffffff, 0x1, {0x7, 0x0, 0x0, r6, 0x2}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) socketpair(0xd, 0x80000, 0xffffffffffffffff, &(0x7f0000632000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f00006ad000-0x1c)={0xa, 0x0, 0xf5df, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x159d}, 0x1c) accept4(r5, 0x0, &(0x7f000029c000-0x4), 0x800) getsockopt$inet_udp_int(r7, 0x11, 0x65, &(0x7f0000536000-0x4), &(0x7f00003a8000)=0x4) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) 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) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffd000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000db4000)=0x6, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000860000)={0x0, @in6={{0xa, 0x3, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x12}}}, 0x8, 0x9, 0x6, 0x40, 0x2}, &(0x7f0000ffd000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000081000-0x10)={r3, 0x35, 0x101, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c3d000)={0x0, 0x7, 0x57, 0x5c81}, &(0x7f0000c81000)=0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ffd000-0x20)={0x10000, 0x9, 0x200, 0x1, 0x1, 0x44, 0x1622, 0x7f, r4}, &(0x7f0000ffd000-0x4)=0x20) accept4(r2, &(0x7f00001b5000-0xc)=@nl=@unspec, &(0x7f0000b3e000)=0xc, 0x80800) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ffd000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1fd}, 0x1}, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ffd000-0x177)=""/4096, 0x1000}], 0x4}, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000ffd000)={0x0, 0x80000, r1}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ae0000-0x10)={r4, 0x8, 0xfffffffffffffff7, 0x1ff}, &(0x7f00004aa000-0x4)=0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00003f6000)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000012e000-0xc)={r5, 0x0, r2}) readv(r0, &(0x7f0000423000-0x10)=[{&(0x7f0000ffb000-0xf4)=""/244, 0x2ec}], 0x1) [ 49.747972] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 49.750416] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 49.768204] netlink: 'syz-executor7': attribute type 2 has an invalid length. 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000964000-0x8)={0x0}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000aa8000-0x3e8)=@security={'security\x00', 0xe, 0x4, 0x388, 0xffffffff, 0xd0, 0x298, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00001b5000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x298}}, [{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x14}, @loopback={0x0, 0x1}, [0xa6850a6f8bb6ceb6, 0xffffffff, 0xff], [0xffffffff, 0x0, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0xaf, 0x3, 0x0, 0x30}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0xb, 0x1f, 0x3}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffff00, 0xff0000ff, 0xffffffff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="00d070ad760e64ac9e93a501c1318649", {}, {}, 0x7b, 0xffffffff, 0x3, 0x10}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0xe530}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0xfffffffffffffffa}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xffffff00, 0xffffff00, 0xff000000, 0xff000000], [0xff, 0xff, 0xffffffff, 0xff0000ff], @common='teql0\x00', @common='eql\x00', {0xff}, {}, 0x32, 0x8, 0x4, 0xf11d495370b9db2f}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast2=0xe0000002, @generic="03e97c1ce85ce221d81c03e147c29f00", 0x2}}}]}}, 0x3e8) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000101000-0x4), &(0x7f0000643000-0x4)=0x4) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000284000+0x431)={0xf, 0x81, 0x5, 0x4, 0x311503163097393b, 0x0, 0x3ff}, 0x2c) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009e7000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002fc000)={r0, &(0x7f00009e7000-0x131)="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", &(0x7f0000005000-0xb8)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00'}, 0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009e9000-0x10)={0x2, &(0x7f00009e6000)=[{0x401, 0x6, 0xffff, 0xcc}, {0x7f, 0x7fff, 0x0, 0x1ff}]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009e8000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00009e8000-0x4)=0x8) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009e8000-0x8)=@assoc_value={r2, 0x8}, 0x8) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f00009e6000)="bd2e4d46cc7ab79d07758fecb2fdef8a09dfb73ae4892978ff918e3483d7f3a2e2cd04fad8cc0e9ab471062de05812bb5a77199fd2eb449548c8bbcaee8a54dd0e1440ff76d4e7bf7a8d8bed39e313e72673ab", 0x53, 0x10, &(0x7f00009e6000)={0x4, 0x3700, 0x6, "f5c1d4fcd1d8", 0x7}, 0x10) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0xfffffffffffffffd) write(r0, &(0x7f00006af000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) [ 49.802857] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 49.811907] IPv4: Oversized IP packet from 127.0.0.1 [ 49.811998] IPv4: Oversized IP packet from 127.0.0.1 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000d54000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ab5000)) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f00004c9000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0x2000000000003) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ab7000-0x4a0)=[{0x88, 0x0, 0x0, "9055ff229d39cc8fb586ef1c98a852496c4875a480d643c389db1c169b40bf4ecbc2d0f14751524d2674092574d4af2a3a0cf7ec1d18bb74f246e6fd234c90acefe4fa56c19478ab7c88783c17a233f2cdd6da18cf0dd4b3da7ebe54b3825e6e8f3642d26e086570bc8a87ded4047375d74c"}, {0xb8, 0x0, 0xffffffffffffffa7, "9c8c7a6289f2c008f169b50c64875b3dd11f1d062288ba93f52fbf015e98ca1de441f736b4cb2970e680c01e10f89be9b7da8b83425197ea3afc8af33bae0f0898c03a8f1f02b299fd62cfabd404f28daa8e29e60aad79ef4943c11ea7f969727ca4d1014ec7ce4e82a6ad49f99f9e3bbdddf1cd3621fd0b494fb6f1c7e3ccaff9a5e9dd3d6f93ce85a67d4fbb580fd49f219caad76b857cdb31b0166d4bc3dadfa2421579369b"}, {0xe0, 0x11e, 0x8, "ff27848c5707466bd16d5d37b53d5f9c7660ac9b8d830f50d32ee8860b25f71b6e963c73cf58ea71d2d4bbb5d7fe9c3f99f9f1ee529aa103183cecf224ce551417496680ec9e61f142023f0df8ecb24899bc66db3d6faa5c92f5c4fff282d635e34f11b4031dfa18898b5d8a05856d04cfd15ea8fc0df709cc39a21c8b724bbc04df6cd58506af32ab84b8586594f61cd2534c53efbe19538e0fc696ed34e35831404a65a3709ef123c5c1424af32ed697962d1e9568a5c01bcdd48eace834bd5fa3403d1b4d7ede1d"}, {0x108, 0x0, 0x6, "2daa2e57d343822431f3a2cb4c856ee99d4bccc8025cabe6980722f38f76fa696ebe73906381df9131e42bebdd8eddb2274484b35e5d7417cae363e3bb4936f6348fe99b22d2bdf613acb01fff8e5255fc6841a4c48424fcb19e935ab166f4b828c61a67f653a425ccdda8f8b2ffbfec99e99cc27550882b98adf27b03556b8bba58587a023ece8857d027859fd4869e51e9a639304a5d8ecd745a8b071faa905917c452e133caf36e2432b02d7855dc58844266f215c759b922a9f38de916f53e226db54394d91f743f9d223188f7275d93815b9ef41f6091e8b43a4727c6781e6e784d60e45d7b873838e20c6217dd81fb7b"}], 0x328}}], 0x1, 0x0) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000334000-0x60)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0x0, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20}, 0x3, 0x404}, []}, 0x50}, 0x1}, 0x0) socketpair(0xb, 0xf, 0x100000001, &(0x7f00003ff000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000063e000)=0x3, 0x4) r3 = socket$inet6(0xa, 0xf, 0x8) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000048000)=0xffffffffffff81a5, 0x4) sendmmsg(r0, &(0x7f0000133000-0x18)=[{{&(0x7f0000527000)=@nfc={0x27, 0x20, 0x9, 0x1}, 0x10, &(0x7f0000b64000-0x50)=[{&(0x7f0000ffc000-0xe7)="902cfc20a6fc2f40685a34ec687745d3d261da9cf92f52296fd072926db9c11c73e44b78597390f893df2b0ae87827f181db09f98d39ceaeef900b6257772f208e720cca2c454b5e23794660465f2f8d9f24eea504c5a8b02c360c3ced6bffae7dc124ae99ab00bc1691962b90233346bddbb17f6326110e40e9a46d440ea8c27c86bd691cb3909b5aa91d6a0b5724e021357f04372c6082f563ee6f97f1c82072eab958463152a312ba4e6854c923adaad7a8c7cc0b50564b77b7821ae05633ce7eaad85920d467ab303b6e2dea3d7b3b13da736c48eb8fb6dbb6bf0bdacc20a342f40b91463f", 0xe7}, {&(0x7f00007f8000+0x40e)="bbe15d51de17b6dddb37d704906b1e66c84f2b2a7627512ec9d12d58814a4a5361e0a7b13113445280abd94d87dd4c356ce99f86e75949048462265e9485d199c66b81fba25e6a224c96b51e9547d6f8d37257bf9c20692a23ef278985c9aaea2f759593b416283b09d9cef913a844828a48b6ec67a8770a8b54e7ce3212e39eb8e206f02fc12c83a784cf50ad4e9dd3703989ad29507abae3446e58a49f628cce89957c7f", 0xa5}, {&(0x7f0000543000)="c5ed663436f1e6b89ac82d3985410d91ab07435dd0806db1dfe34f674536532f418bedb75bc8ff64ce3d9c989460cce831f0829f266a2717f505e1f3c50e080cefcd5ce4de0d97a190ba54a673637bb91b7dc7d84894c31882e6687b47501cbab7364adc0b43e041a3a5a3d00893172ebec91f3aab7c3313174361d040d2bd11effac178d72da0a167b77ad305b69c0a99362d901726b87bbc545b697b69a565f8ca42ffdac51f768f6e28e1080c66c0660f965748af95c99a2147c4560b112442ab5c1d1706c18fd5bd256b4941282dff11bcc75e1a18c604a1a75cb5c3b741c4809d60d555ea3ca71ba013a017ae7bb83615fb", 0xf4}, {&(0x7f000083b000-0x22)="deb3899134fe6306f7d9bcef1708884a76e243f68a888e550c4d96c1d615d55d9f8d", 0x22}, {&(0x7f0000570000-0xce)="9873430c4d41915f788f4f245cc7e95ad2ae20fd19a3b0e33264ada6d54a715676ff2a61a2f0e58011b8728e20b82576fb2480c5004316a5c8e6b42868c76a29b36e90f8ba7e7d70c817ba1f5a0a6a220cff6d8ab51b890870b0f326530aceb0d8a9756d79fbdeeb70643638eb02f8801de4fef312407a15d4006563bb9253c9a511f9b0bb69ac864d9b9be2ccf42f369d85235c2ca4372c6c4a60b90c9cd2deccd8e5827226bd1ac8eb19f2ae8d5b6e960c3cc5c837d4d4273dd14497c8057a347da566e5027110082509821358", 0xce}], 0x5, 0x0, 0x0, 0x40800}}], 0x1, 0x800) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000ee2000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f000094d000-0x10)="5b3f2a2e5d00d4e22d07e9a11c10a176", 0x10) r5 = accept(r0, &(0x7f0000c42000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000267000-0x4)=0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r5, 0x0, 0x3, &(0x7f0000a42000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e74000-0x38)=[@in6={0xa, 0x3, 0x3f, @ipv4={[], [0xff, 0xff], @rand_addr=0xdb8}, 0x1}, @in6={0xa, 0x3, 0x3b, @loopback={0x0, 0x1}, 0x3ff}], 0x38) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b64000-0xe)=@l2, &(0x7f00000d0000)=0xe, 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006f2000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000015a000-0x4), &(0x7f0000347000)=0x4) [ 49.825506] audit: type=1400 audit(1517525685.322:50): avc: denied { setopt } for pid=9905 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x140000000}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4, 0xffffffff00000001}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000c84000-0x4c)=""/76, &(0x7f00002a6000-0x4)=0x4c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000760000)=[], 0x0, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f7d000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f7d000-0x28)={@common='sit0\x00', r3}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00009ce000-0x6)=@hci, 0x6, &(0x7f0000f7d000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x20) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000a49000)=0xde, &(0x7f0000f7e000)=0x4) 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x4003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) pipe(&(0x7f0000801000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r1, &(0x7f000010e000)=[{&(0x7f000024f000-0xa7)="94f60ba4de39826d57739089c245ae9bece63d45f453b30fec323d0bac8f926f4df0e326dc5fe643bed46dc347a66d1b24e40d429f57788e60a495121235b7bae648cd88f22d26290a2aedfd19747820a82c70eee4bd6aa94e6b0399d8b21b5eaa09ea42dfe1ecaa203923de8457618da00d7e31aee3d402b6fee1a25812ab19709983f8f0eca72a5d2c2d7de4cb416dda158b83a0f7bd606c40894ca7670e72baf91b261d430e", 0xa7}, {&(0x7f0000346000-0x5f)="2db517e9666c179c41ccc30532b35baa40cdf17bd16e9e65dc4355e5e7ae1ad6249e93434a234bb3bc0295e65ad6eca61034d7ee1817f86ad01983f37c63007971ae58a193d2f80efec537c76156da954a50e6401469cba29a108138619d5c", 0x5f}, {&(0x7f0000aae000-0x9d)="913c702c98b3d852a939f4523a16cd4852c2b30b82603ac947cdd0a022259b00cbc5472d297cfe2bfbbd512b0ea7143406f8d54451d701f1241ab978268f408242b236e5ef46aae40042ace7c6f952ce6e98db3faacf8e7f434d1030bdadb28a7d2ffceccf4df6a160843ce797f75a233b61f2fb66212f540a91d58cae0011d0ed6d768bdb2662a07066c6179019999e1813d740bca56c85ebedc0e090", 0x9d}], 0x3, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000387000)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000501000)={0x7, &(0x7f00009fc000)=[{}, {}, {}, {}, {}, {}, {}]}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1}, 0x0) recvmsg(r5, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg, 0x58, &(0x7f00000c8000)=[], 0x105, &(0x7f0000c73000)}, 0x140) 2018/02/01 22:54:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000), 0x0) r1 = socket$inet6(0xa, 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x2, 0x2, 0xff, 0x9, 0x7, 0x28, 0x100}, 0x20) 2018/02/01 22:54:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f64000)={0x0, 0x0, &(0x7f00001ae000)=[]}, &(0x7f0000ec4000-0x4)=0x10) 2018/02/01 22:54:45 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000003000-0x1), 0x0, 0xfffffffffffffffe, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x9)=@rc, &(0x7f0000000000)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0x3, {{0xa, 0x2, 0xa40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, 0x88) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000001000-0x4)=0x2, &(0x7f000027b000)=0x4) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000072e000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000328000)={0xfffffffffffffff9, "51a22afecc67"}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ef0000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fca000)={r0}) connect$vsock_stream(r1, &(0x7f00002e9000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 22:54:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000cc6000)={0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f000031d000-0x14)={{0x9, 0x53, 0x7fff, 0x6, 0x7, 0x4}, 0x7, 0x1, 0x1}) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/01 22:54:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e65000-0x4)) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e63000)={0x0, @in6={{0xa, 0x0, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, [0xb0, 0x9ba7, 0xffffffffffffffc0, 0x7fff, 0x3218, 0x1, 0xdf, 0xffffffffffff0001, 0x6, 0xffc, 0x5f, 0x8, 0x100, 0x2]}, &(0x7f0000e65000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000e65000-0x78)={0x7, {0x2, 0x1, @empty}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10, 0xd, 0xfffffffffffffffe, 0x7, 0xa35, &(0x7f0000001000)=@common='nr0\x00', 0x6, 0x100, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r3, 0x7}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e64000-0x4)={r1}) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000017000)={0x0, @remote, @empty}, &(0x7f000000d000-0x4)=0xfe5e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000017000)={@loopback={0x0, 0x1}, r2}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000015000)=@acquire={0x134, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) getgid() 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000079d000-0x10)=@can, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000022c000)={0x7fff, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xffffffffffffff00}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x1c)={0x0, 0x5, 0xa, [0x101, 0x6, 0x1, 0xffffffff00000000, 0x100000000, 0xca, 0x1f, 0x100000001, 0x0, 0x4]}, &(0x7f0000001000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xfffffffffffffffd, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x58, &(0x7f0000002000-0x58)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x7f, @ipv4={[], [0xff, 0xff], @empty}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x5e2129e0}]}, &(0x7f0000001000)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r2, 0x16f4, 0xeb}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000015000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="ede08b3dfb41"}, 0x5c, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003c8000)={r2, 0x0, 0x5, 0x6, 0xffffffff, 0xfff}, &(0x7f00003fd000)=0x14) connect$inet(r0, &(0x7f0000e2d000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x80000000000000, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004c0000-0x4)=@assoc_id=r3, 0x4) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000021000-0x49)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x40000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x446, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x25a9}}) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="b65bf60c9b90134486a4118e3d1f04108599febdd4af941c73fc8e98fafa5a324cc5fbab1d9adf2391af2cdf39d4c8d64a88f23a992e74a96b00b1e36f1f55427a7a6672a2eaf0701a9f630ed1de4b66cfab1d8cdd424ca0cca4f057ebe61d8db5afaedef41868e086f40b4a3d3ca23a08cd59c718c9df4d66d96d48924ad7a9c3ad92708181a09f701292352d0fccb4", 0x90) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000483000)=@abs, &(0x7f0000481000-0x4)=0x8) getsockname$unix(r1, &(0x7f0000680000)=@file={0x0, ""/108}, &(0x7f0000a8f000)=0x6e) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00003e1000)={0x4be1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, 0x20, 0x7f, 0x1, 0x163, 0xd83, &(0x7f0000b3e000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x81, 0xff, 0x39c}) socket$inet6(0xa, 0xb, 0x5) listen(r0, 0x913) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000a48000-0x10), &(0x7f00004f8000-0x4)=0x10) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000138000-0x10)={0x6, &(0x7f0000a8b000-0x30)=[{0x5ddb, 0x1, 0x2, 0x14}, {0x8, 0x3, 0x8, 0x9}, {0x800, 0x3, 0x7, 0x1ff}, {0x2, 0x4c66, 0x4, 0x5}, {0x7fffffff, 0x0, 0x81, 0x1b}, {0x100000001, 0x0, 0x200, 0x7}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000305000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00004bf000-0x10)={0x1, &(0x7f0000b40000-0x8)=[{0x0}]}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000b40000)={r4, 0x20}) accept$ax25(r2, 0x0, &(0x7f0000b3e000)) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000010f000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000006000)=0x10, 0x80800) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000010e000)={0x0, 0xa9800000000, 0x30, 0x2, 0x3}, &(0x7f00000bb000)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000010000)={r1, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x8c) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000010e000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000010e000-0x4)=0x10, 0x80000) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0xce4}, &(0x7f000010e000-0x4)=0x8) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000d8000)={r3, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x401, 0x80000000000000, 0xa6, 0x4}, &(0x7f000010d000)=0xa0) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006ac000-0x36)=@un=@file={0x0, ""/52}, &(0x7f0000ea7000-0x4)=0x36) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00003a0000)={{0x7, 0x6, 0x10001, 0x9, 0x7ff, 0xa9}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f6a000), &(0x7f0000531000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect(r0, &(0x7f0000f39000)=@sco={0x1f, {0x0, 0x9, 0x80000001, 0x400008000, 0x200, 0x6}}, 0x8) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x15, 0x6, 0x2, &(0x7f000001a000)={0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000001e000)={r0}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4e, &(0x7f0000006000-0x341)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28447731605bfefb40ca55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) bind$inet6(r0, &(0x7f000001b000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006f7000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x2, @rand_addr=0xffffffffffffffd7}], 0x20) mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x40000021, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f00005b1000)="cf", 0x1, 0x20000000, &(0x7f00004b0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/01 22:54:45 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000009000-0x8)) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000010000), 0xffffffffffffffff, 0x0) 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r0, &(0x7f0000001000-0x1)='['}, 0x10) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0xd7c000)=nil, 0xd7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000d7c000)=0x8, 0x4) mmap(&(0x7f0000d7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d7d000), &(0x7f0000d7e000)=0xfffffffffffffead) write(r0, &(0x7f00005a5000)="1f000000f90300ff1400000120ce000700090000000000010000000101006e9e0000000000bbffff74dd677293e251b6", 0x30) mmap(&(0x7f0000d7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000d7f000)={0x3, {"5fb88e81bf0c57"}, 0x55e}, 0x10) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x2, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000015000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000030000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000028000-0x38)={&(0x7f0000030000-0xc)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000017000-0x104)=@ipv4_newroute={0x104, 0x18, 0x624, 0x4, 0x3, {0x2, 0x90, 0x90, 0x6, 0x0, 0x1, 0xc8, 0x9, 0x3100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_METRICS={0xd8, 0x8, "6d2394df4949bc2d1007abb7242cfe2c7a7c2484f631fa9184897ac2d97e8c0949774b7a0e1bf86da03a7f3c72c6755f6ba93bdf3519f5a8f72cc6aa0b8e282ec59f8a5d9aa69fdd4629f966d47a499ecbedcfea053334d9a65199dae13b5d6c0daa4d7648d3dbbce9b68431ceea586e943c38ad7c6e8199204cfc195e58f10060c57d57430d06d13a197cd173abd12730e78153609090ec3f2751624f815752d69a806429de9eda6bb738510c8349892176d4525d9f5ac4ecaba2a6412befaf0bc320d01a60d797b59ea186c045b776f1"}, @RTA_DST={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x40000}, 0x4000884) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x2000f) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr, @in=@broadcast=0xffffffff, 0x3, 0x7, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getpeername$inet(r0, &(0x7f0000e01000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000fde000-0x4)=0x10) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x7) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x52}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000013000)={0x81, 0x5b76, 0x688, 0x4}) 2018/02/01 22:54:45 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000b03000), 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) 2018/02/01 22:54:45 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000383000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(digest_null-generic,chacha20-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000001c000-0x9)='4\x00\x00\x00', 0x4) 2018/02/01 22:54:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000ccc000)={0x40000000, 0xfffffffffffff67c, 0x18}) 2018/02/01 22:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000001, 0x3) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000450000-0xc)={@loopback, @dev, 0x0}, &(0x7f0000594000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000772000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x9, r1}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffd17, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000094000)={@common='erspan0\x00', r1}) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010c, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x12e) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000012a000+0xc53)={&(0x7f00003c1000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d16000-0x28)={r1, 0x0, 0x96, 0x7c, &(0x7f0000d15000)="a47a467a2dc98216f3b509acc5b144a0841384ef9c28fae5b266c3b133d4a16154b15c1c0a0ef23273f00c546c9366ca55166b60c1540e194ba5e0d51237ac84dc162bd9802e7a34ac565d6a4d6842bf5756ed07699475bbcf30e42c88971373932f31125e52c6674479e2bf1aa9098ac64855168a4ceb4031cb72017bdfc826fa18778b4d9bfd74a857704f9b160078f3e0f6d27497", &(0x7f00001ef000-0x7c)=""/124, 0x9, 0x1000}, 0x28) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f00000a7000)="486ea9160eb2192bfa6a11a8c9adedf176766119ad83109d170ae43e5b4a626e158cc449f86ad6e126ef82f797109aae3b95780682573228ff93759ec28652d15a80737fc115273ac773c77698b418754125b0f92dd5742b0ddf845fe41b8509b526506439152831775c717ee342fdb87bb49027a3fb0d9c7097e06874017abb8c7714", 0x83, 0x4000, &(0x7f0000180000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair(0x9, 0x8080f, 0x81, &(0x7f0000e5b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b6f000-0xc)={0x0, 0x1}, &(0x7f0000076000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c3e000-0x10)={r2, 0x2, 0x3ff, 0x1}, &(0x7f0000aac000-0x4)=0x10) syz_emit_ethernet(0x3e, &(0x7f0000ae0000-0x72)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1c, 0x0, "808ef5a43806e98de04a5d513ebe6ecec1a0770e"}}}}}, 0x0) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00001c4000)=0xfffffffffffff244, 0x4) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000090000-0x4), &(0x7f0000c41000-0x4)=0x4) sendmsg$alg(r2, &(0x7f00009bf000)={0x0, 0x0, &(0x7f0000f7f000)=[]}, 0x488c0) accept(r2, 0x0, &(0x7f00005e4000-0x4)) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a39000-0x4), &(0x7f0000bde000)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r1, &(0x7f0000ffa000-0x50)}, 0x10) 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) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ffc000)={0x0, 0x8001}, &(0x7f0000ffc000)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001a8000-0x12)={0x0, 0x22, 0x13f, [0x5, 0xfffffffffffffffe, 0xffffffffffffffc4, 0xfffffffffffffffa, 0x6]}, &(0x7f0000ffc000)=0x12) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ffc000)={0x0, 0x2, 0x20, 0x3, 0x10000}, &(0x7f0000789000-0x2)=0x18) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ffc000)={0x0, 0x3f, 0x8, [0x97b, 0x896, 0x5, 0x1f, 0x5, 0x8, 0xffffffffff7ffe01, 0x200000000000007]}, &(0x7f0000f0f000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000a6000)={0x0, @in={{0x2, 0x1, @empty}}, 0x1, 0x1, 0x6, 0x3ff, 0x1}, &(0x7f0000fac000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000319000-0x14)={0x0, 0x4, 0x7, 0x5, 0x1, 0x9}, &(0x7f0000cd9000-0x4)=0x14) 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) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000af4000)={0x0, @in={{0x2, 0x0, @rand_addr=0xffffffff80000001}}, 0x4, 0xc1}, &(0x7f0000ffc000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003bc000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000264000)=0x24) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000eef000-0xfa)={0x0, 0xf2, "148c6dcc706659bf7f2587465bdf49a94040230fbfb149a7ae398dfa19534eb3c04b8be922a77f34a04e8ba0033f030ed633aa8e998fafc424958436c231c046302fb26c347823bda55f3035112c6f97e0494bd238f489e7e9901dc034398975f79ac3e6aefda4cc0cd6b94a4293fb51dc949fddd4e5f132dc8497fb281eedaffe71570147628bc86e2647ac480cfdc33c8efa5e071a941175b119bd518cd9287d6add1c45efc4a3d0c5a83ff03b76d219f252624964e3b9c6cb51231d5fdf298cb0f6b28d44ff1e33aa9c21787039ece312f7eb285802c14c77bcc010685b67e36aa8d1fe0313c2548f315c643272600d50"}, &(0x7f0000f52000)=0xfa) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000ffc000)=[{&(0x7f0000ffc000)=@in={0x2, 0x2, @rand_addr=0x7ff}, 0x10, &(0x7f0000e5f000)=[{&(0x7f0000456000-0x1000)="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", 0x1000}, {&(0x7f0000841000)="06a4a07d0c5fbef2896a71a872591bf6c6c027b7ceaf3254d77d50181b64d4a8be2e4e30311ac24a74bf29bc4aa581dc67ccf8c5188058b112ca929a213b4ce22d0e105a8a3c7279a2ed95e942698f49b8983433c18cd8d5003e87f36cfe1a0c6834698a8433bf8aa7d8bf376c48738fc17d189c", 0x74}, {&(0x7f0000ffd000-0x5c)="1914cd02a8bdf3154d6ba502b0af43f27835ba92ee12fafd64b7945b373fe78166f39a4f45fcf678c7d384279d0dfd2abfdfd90c2432f5f5b39eb00fffa540b29aa12162043b9828d2cecc6017a860b35321eb567a4ae7aded36674c", 0x5c}, {&(0x7f0000175000)="42956a20a5e9dfa61535d37ca0383d0a9cdd561b37084d230d7665c52a481dac10933afb80e0323eb61e1128488589d1ef655a47b7712bbe41c3aaa3222250b9d77fcfa656cf2c98c71f9f801dbe1baff4cd48bcb622dc7fdf710822518354506b348176c5", 0x65}, {&(0x7f0000ed9000)="9125ea5653dabb6826fa2cfcf02606", 0xf}], 0x5, &(0x7f000023e000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x10000, 0x200, 0xfffffffffffffffe, 0x8, 0x400, 0x0, 0xeef4, r2}}], 0x30, 0x4000}, {&(0x7f00000fc000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000ffc000)=[{&(0x7f0000ffd000-0x52)="052e831e96cdf1272451e522f2a53aeef409552d969bed59eaf410458a48a955819030cadd064696ba6743c8649f90b3bf87ea45658907ff50829ef883095413428f9ab2bf7e55e356ae0a5f39bbe359e2c3", 0x52}], 0x1, &(0x7f0000ffc000)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0xf1, 0x200, 0x4, 0x7fffffff, 0x7f, 0x5, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x81, 0xc26c, 0x3, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x10000, 0x8, 0x7fb6, 0x400, 0x9, 0x5, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3f, 0x2, 0x8, 0xffffffffffffffe1, 0x8d8f, 0x1, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0xec, 0x7fff, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x101, 0x8001, 0x2, 0x1, 0x10001, 0xf54, 0x6, r6}}, @init={0x18, 0x84, 0x0, {0xce4, 0x7f, 0x7, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x18000000000000, 0xffffffff7fffffff, 0x4, 0x7, 0x7fff, 0x7aa2, 0x7, 0x10000, r7}}], 0x180, 0x40014}, {&(0x7f00006ae000)=@in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, 0x1c, &(0x7f0000ffc000)=[{&(0x7f0000ffc000)="40b5a297fb3344cf9a8a7f5beece10ab7d587ee50de85e35ba35055b33acb7d7fa3af6c210569df4206ceb6b65b76af40872acd704c497dae4503acda71b1627f6818c56384f72f96e638cf0e90e274907d08052bc347c6a248b3b2d8800cd3ded6fdf4776f5b638e15311d5dce945880a5ff9921716e2104a87b31a4b", 0x7d}, {&(0x7f0000dd3000-0xb)="9bea80b61c012e1bfbefe5", 0xb}, {&(0x7f0000181000)="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", 0x1000}, {&(0x7f0000e4c000-0x30)="97a41941448005c78c3d796d4795cdbdb78fbef58fad19448071e1c96869cc52233451a06723d0bbff22e122872bd5e3", 0x30}, {&(0x7f0000ffd000-0xb)="ea1ede2855f8b0ad1f9e1b", 0xb}], 0x5, &(0x7f0000ffc000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x200, 0x800, 0x5, 0x10001, 0x100, 0x100000000, r8}}, @init={0x18, 0x84, 0x0, {0x3, 0x10000, 0x80000001, 0x1cfe901e}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x820f, 0x9, 0x8, 0x1000, 0x7, 0xffffffff, r9}}, @init={0x18, 0x84, 0x0, {0x10001, 0x4, 0x200, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x1ff, 0x8001, 0x4, 0x2b, 0x44c, 0x7, 0x7, r10}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0xccda, 0x0, 0x430000}}], 0x120, 0x4000}], 0x3, 0x4000800) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x6e) accept$packet(r1, &(0x7f000035b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b7a000-0x4)=0x14) sendto$packet(r1, &(0x7f0000b2c000-0x1000)="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", 0x1000, 0x44, &(0x7f0000c92000)={0x11, 0xf5, r2, 0x1, 0x80, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000e3c000)={&(0x7f000007c000/0x1000)=nil, 0xffffffff, 0x3, 0x41, &(0x7f0000f1e000/0x1000)=nil, 0x4b77d623}) r3 = socket(0x1e, 0x2, 0x0) close(r1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000930000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) setsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000daa000)=0xb3d, 0x4) close(r1) 2018/02/01 22:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair(0x0, 0x80000, 0x3612, &(0x7f0000a2a000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000896000)=@full={{0x3, {"b508979d0bd0f7"}, 0x8}, [{"e4c247c62354ae"}, {"a247da1ffcf2ee"}, {"332681419974f6"}, {"55628dc646e4c7"}, {"8a86f0ed2ad517"}, {"ed446814b4d204"}, {"a0f7ab998a6c52"}, {"e09e702915f8a6"}]}, 0x48) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00001b3000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x8, 0x8}, {0xffffffffffffffff}, {}, {}, {}, {}, {}, {0x8000000000000}], 0x8) 2018/02/01 22:54:45 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000b000), &(0x7f0000010000-0x4)=0x4) r1 = socket$inet(0x10, 0x80003, 0xffffffdffffffffe) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001600030207fffd946fa283bc02eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/01 22:54:45 executing program 2: r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/02/01 22:54:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000001000-0x4)=0x1c, 0x800) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000cbc000)={0x115, 0x101}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000002f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000bd000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x7, 0x7, 0x80000000, 0x3}, &(0x7f0000471000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000996000)=@assoc_value={r4, 0x64}, &(0x7f0000798000-0x4)=0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00000dd000), 0x4) pipe(&(0x7f00008b1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000df7000)={0x9, 0x3, 0x1, 0x40}) 2018/02/01 22:54:45 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty, 0x0, 0x20}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x83, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x4d, 0x11, 0x0, @empty, @empty, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x8001, {0x0, 0x6, "d7843d", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @rand_addr}, [@hopopts={0x0, 0x0, [], []}], "b84fac5c4675974c67ed719f62f133a62c1866dc40"}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000016000-0x4)=0x9, 0x4) 2018/02/01 22:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r6 = accept4$inet6(r5, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000ab8000)=r7, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 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"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r11, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r13 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r13, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) 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(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a80000)='"', 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) sendto$inet(r0, &(0x7f0000e27000-0x6a)="6aba", 0x2, 0x4044810, &(0x7f0000908000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) 2018/02/01 22:54:45 executing program 2: pipe(&(0x7f000013c000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) bind$inet6(r2, &(0x7f0000158000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000248000-0x96)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/01 22:54:45 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000027000), &(0x7f0000027000)=0x4) sendfile(0xffffffffffffffff, r1, &(0x7f0000010000), 0xfffffffffffffff6) 2018/02/01 22:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00007af000-0x4)=0x10001, 0x4) sendto$inet(r0, &(0x7f0000109000)="36000000000006e719010015010c000009001e88", 0x14, 0x0, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000209000-0x4)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000aa4000-0x1e)={0x18, 0x0, {0x3, @random="d1b7b8d42d57", @common='tunl0\x00'}}) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r0, &(0x7f0000120000-0xae)="e56c6c99d3f98ac1294580000693f6a6", 0x10, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e48000)=@assoc_value={0x0, 0x1}, &(0x7f0000dc3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000167000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x3, 0xffff, 0x9e4, 0x2}, &(0x7f00002be000)=0xa0) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco, &(0x7f0000b20000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000319000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dbf000)={r1, 0xc41e, 0x0, 0xc1e, 0x6}, &(0x7f00002fb000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0xd7) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000193000-0x4)=0xcc, 0x4) sendto$inet(r2, &(0x7f0000937000), 0x0, 0x2000000000000000, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/01 22:54:46 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000044c000), 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f000097a000)=""/59, 0x3b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bfe000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007cf000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000593000-0xc)={0x0, 0x4087fffc, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000530000)={0x99, &(0x7f0000500000-0x99)="5b90ffc83b0c685bf887b7602eb91d21b6d4385217f0e1603b1f0b418bb8e9df1f94ec1c87188b908fc58ae35fca51924970a2398908b4a2683c7a11778a54bc2ff45e89f2c4a7985cc467a6342d0923d4cb8a2ae7496c93e5d2b92e471c792da3a8c5447c19849f3af32c304c298e053160deb6912e0fd3c447dd2b2833ee1b1f835f8fb6fd595c8e8e3a0d0a88162e2dfc65dc04ef697a3e"}) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x27d, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x20, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000005000)=@alg, &(0x7f000000a000-0x4)=0x58) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000000b000-0x28)={@common='ip_vti0\x00', 0x20}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000008000-0x4), &(0x7f0000009000)=0x4) 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x780}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xfffffffffffffd21) socket$alg(0x26, 0x5, 0x0) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="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", 0x5b5}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000), 0x508a8a5f2a32a018) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r1, &(0x7f0000523000-0xc), &(0x7f00007a0000)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00005a0000)=0xe3, 0x4) listen(r0, 0x0) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000)=@sco, &(0x7f0000008000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000e000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x1, 0xec76}, &(0x7f000000b000-0x4)=0x98) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000000f000-0x6)={r1}, 0x6) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f8, &(0x7f000000b000)={@common='sit0\x00', @ifru_map}) 2018/02/01 22:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0xfffffffffffffffe, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x0}}]}, 0x20}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000397000)) 2018/02/01 22:54:46 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006eb000)={0x0, 0x0}) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00005bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00005cb000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f00009bd000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x101, {{0xa, 0x0, 0x6ad14293, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b05000-0x8)={0x0, 0x0}) r6 = socket(0x0, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f000008b000)={0x0, 0xfffffffffffffd4f, "12c026dfc4fe6e5abbc575af4288df60758afba924b2c778c97bd3b9dc840101f067bf8ff1dc2670f44e3c90a00743b3b6c49ddff51a032a40507ea8d8722368860e6f5c8146359626f6fe3d1efab293948821a869104dd0955afa9ea0335e9cef91ead3b28f3c9dedc7cedf23ad8e69494b4c1fee"}, &(0x7f00008e8000)=0x7d) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000b70000), &(0x7f0000799000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000d86000-0x8)=@assoc_value={r7, 0xffffffff}, &(0x7f0000873000)=0x8) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000297000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000043000-0x4), &(0x7f0000b75000-0x4)=0x4) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000142000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x9c}, 0x20000000000, r3}) r10 = socket$inet6(0xa, 0x2, 0x5) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000c7a000)={0x0}, &(0x7f0000d2d000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bfe000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r12, 0x0, 0x10, &(0x7f0000ba7000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000cfd000)=0xe8) r14 = getgid() r15 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000f67000)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00003ee000)=0xffffffec) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000079e000)={0x0, 0x0, 0x0}, &(0x7f00007ee000-0x4)=0xc) r19 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f000016b000-0xe8)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000266000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000869000)={0x0, 0x0, 0x0}, &(0x7f0000509000-0x4)=0xfffffe6a) r22 = getpid() getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000c6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000739000)=0xc) r26 = getgid() sendmmsg$unix(r6, &(0x7f0000e55000-0xa8)=[{&(0x7f0000a85000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e69000-0x60)=[{&(0x7f00002a6000-0xb)="9d314fe15095701ad2b2be", 0xb}, {&(0x7f00004c9000-0xa1)="899c93d90329b0adb3e9c13064d6f9136dd54757ba1a64ad0bfd5c6027846528c1cf07da12cde1e40f3837a6dba869c1c90f71a92c7014f794362484c128085cd9172a54c665272b002c6c770f904b5d1230171abd755109e2ac802643e71b8f4fc94e1d26e15572d486477eadde8de5233fc76952212c31e57eed962333de645f8c55fece0ea7b5ecd0141215d782be4f3537f77e7a26b347c10f5fb9b17ee21a", 0xa1}, {&(0x7f0000921000)="683f2f2adfbf0f8af17608e1452265e30e4b22430f4b36cad4c6a4dd65742f606765f561fda79c519944864b399fba58f71034169e0b090103bdfcdcf3638842af0b905b78ef4a0d4a2636d4349747372d46063e62f3dbdf3938ae3b934a260d67717d2c", 0x64}, {&(0x7f0000522000-0xbc)="2c59e68fd35299f428dbd05da576961ff332d3b6b275dfda5d4d853bc19c0f61d1e582ce53db48b49debbd38a7cb102851baec971920be5187343e673778eca53cce322e7e06b6a5d3d99e8fe0969fbbb994774db1e46c4f4600a632b9d76f3c38b9d99cedbc3b4f1175b9a61a9c6f77b8d5cf030740e9fa10082c7c006d7f2b834d8f3163574926c5ce224108a6d77984637af9dd324770eb3b37577f2833282ec70f2c28738e7d86f99184202fef9377ce02027d3e59faea0b4511", 0xbc}, {&(0x7f0000f39000)="bd9a34d56b64090a1ade1fd1f21dc472d78dbddc80ee844764655f44fdbdb9e5cdc51a01151b20a6b9d9230ae33a0c12ac3b9d210d16efd33b2c5822b94938935c71eebc94a1a3c513512c1f880326672f7b34ffb325cc47153d1da3c79dc0dc0ec9a222366cbd942d42caeb8a1d7f18c13dadee21ea49915f", 0x79}, {&(0x7f000014b000-0x41)="78330b810833f3710f21a2437773197542d0a835582fb4698f95090365d9aa0d9101ec31671692774da361ceb61f00310c3f94ec69cfa14b88481b954e845e3887", 0x41}], 0x6, &(0x7f00005f4000-0x58)=[@rights={0x18, 0x1, 0x1, [r1, r10]}, @rights={0x18, 0x1, 0x1, [r10, r9]}, @rights={0x28, 0x1, 0x1, [r6, r1, r9, r9, r8]}], 0x58, 0x4000}, {&(0x7f0000cd2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c0d000)=[{&(0x7f00000ba000-0x79)="d7a269451d653f465c788ba8dc8b57341e1d30b6a28f4252fb695507e48fc7af93a71d16de27176b64ed13f77e69554b4a8679e8aefb5a42ed58cea1812f593933e3866323f680ee15f8d0a14e24fa9705c3baee7db9cd8a72a0cf368cf6c459e3e621461ea784999cd07151e5d242fd190d1d8dd735b05453", 0x79}, {&(0x7f000047c000)="f188f45211f8eda1f0b4c656a8159b65ee3b46a3ce382f46cf295f7b88f123dc4460f2af79fcf99d3f65b79ea747f0efc4d2df226bc680d2178e0ee7c8b1833e374581c3605eadb0f373c1981b326dbfb1709bc56691ae062774dc205c4d305623f1c026c87110bd", 0x68}, {&(0x7f0000ca2000)="da7e832ac39d1c53aed8f03bcb18d2f24acef7d8bd7492dbd225cde9", 0x1c}, {&(0x7f0000918000)="a48048a553a2d6c449e98dd5", 0xc}], 0x4, &(0x7f000074c000)=[@cred={0x20, 0x1, 0x2, r11, r13, r14}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r4, r10, r10, r8, r4, r8]}, @rights={0x38, 0x1, 0x1, [r9, r1, r8, r0, r1, r8, r2, r1, r8]}], 0x98, 0x4}, {&(0x7f0000d8f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c71000-0x90)=[{&(0x7f00005e5000-0xe3)="00ebd8ccbcd5ea9ccdd0967b9a77caa026e3fef5c9cc0ea47ce053b413388007f1d6cfaa345010b7c0eb2cf426ff727ea1bf6b535145ae52cc268b91543b54e0e430d0b782a193955640f452c217390badf7689db65bcc8ad6b5d693f8aba01d8b972f2b2465653c55836b89317ada79c5b124056475c47872e666632ac2fdccf7d2c4b19e946ce9ffbec61b3153beeb14b16199147f7c3af5f107e78a40ed83235a713658093264e74b23e29a851a22ed7aa8b806423a7e2b0eb3db5f238d5c47c5577a5969dcbc4c3c6f30dadf22cb54301bce2f6ca8ec343e20b217706b4a2f3b2d", 0xe3}, {&(0x7f0000231000-0x4f)="45eebc7cf07d24c7c84dcdda21710070d40a7be42efac5325549bf803f9321b1c79210a28043a63753383051a1f1538d55c5e98c92646c90daa9559ddf687393b826f7834c68c6d61a354b322674ed", 0x4f}, {&(0x7f0000ef2000-0x22)="f90fbd067609fb98369e179f05aefc1abb26f7733fb7803325d2cd9bc1b7b321c4ea", 0x22}, {&(0x7f0000efa000-0xe9)="c88b3b46519bfa8959a645007350877196bc5f47449252a38a97f8e79b53223ff448a3358482b7d99aee08c2eb97a4e96263c1bc3258f604798cd4b6f3a12e2124fc839a45a9bd4e89d611f8e74c194a0b838a3fab49b928a12fc8ba70ef405597b58212fad921a929e33bc2566d01df64cd0b280b15dab22194f49920f0da2ae8c251b283423a5b4d6944dbea5ac4d3b6653d0129d1475c8bfc6329c7ab79919cec0c2e1c50e1290a5c2f9ab73433e841850a69bac3371391866837e223aae59cfc8fb90a125d57d489a1ddff5e68da97a89e954599bbda89be73d5bfc9c56e3d641256beee2fafbb", 0xe9}, {&(0x7f0000898000)="d94ce52209b4aebcf2febb11d03ffb8d6acff2a363165b2f7dc2ebcdfd1683cdc68d456c8ffb65d37a904a7d15aaa8a0982856a88b3b6a92c5212c56633aec99d191c06e2ec7d9bd0bb97e1fd87a6d39387eb8a3b60ff56f301026843c53aafdfbabfbb2592d3d545e6c146e41230cb27f866007f6c9ddc493a167e0ecc0d56505ce099ce876249b1f7621b6ff74f4026dc8648bd1443d69989e3646563235705765deb458990d8227df70c3b5114363f6379eb061e4c357627f78760ce1cdeeb310c7fabf0a7c736f85", 0xca}, {&(0x7f0000d30000)="9d10a58dc2799a94a35adfe6b6840612", 0x10}, {&(0x7f00000c1000)="af6b2282c9a204c4cefbc6629f13e6ed8d51c18939fe5087c1a29aeb366ead391cd1a31d2974ee07d3cbb6115efafeacb519572f0098350f490191", 0x3b}, {&(0x7f00008e2000-0x48)="684ca3ee93ea52c57752b362353a21fd93877eb13c416765b260ddcf148524768767aa8c8bd5df32cd6c3585d06fa86074ddc4f37931b1f15e90fba05e0a4b54656dc216341a0f47", 0x48}, {&(0x7f00004aa000)="e74203f427c7ad05b114e291ab7e483be6a74b881b804f2a9a4e7b40e2145a4d713f206a2dfe360d7fe3a19718de65d18a21bd2a3a42e32472ed39f861569553e978f902575c0cfef169aa022a8d6f7ac2de5baa9decf8924833e7fb2223856992daf5982c259d52c11477f415ef02ddb0b6ce8f7447c5efd47fd674e13d79152384bef2a67ed0", 0x87}], 0x9, &(0x7f00001b8000)=[@cred={0x20, 0x1, 0x2, r15, r16, r18}, @rights={0x30, 0x1, 0x1, [r5, r1, r5, r6, r6, r10, r4]}, @rights={0x30, 0x1, 0x1, [r4, r5, r0, r8, r2, r5, r5]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r1, r5, r4, r10, r4, r4, r6, r2, r8]}, @cred={0x20, 0x1, 0x2, r23, r17, r25}, @cred={0x20, 0x1, 0x2, r22, r24, r26}], 0x118, 0x8000}], 0x3, 0x24000810) connect$inet6(r10, &(0x7f00003e8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x67) sendto$inet6(r10, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000077b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000d96000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) setsockopt(r0, 0x100, 0x4708a169, &(0x7f0000751000-0x8e)="ad12c0b361a33b69ce487c7ee07315cd8ec9cae6a5f8aace0c777bd7884c9e8766270d906148062b46017de194149a186c56420844bcb3ed1db874a047cc617e0a4c851778043a8c79b8d5a98970de37eb8bdfeac92046b2ba8ddaf727217197f7b45915384e395cf5b80510f01b150d469411ba8d843fc942c03dbf944d37dafe590b4aba6d64eb0a78c60f8489", 0x8e) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000119000-0x4), 0x4) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00006dd000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000e68000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00002a9000), &(0x7f0000aad000)=0x4) recvmsg(r2, &(0x7f00006a8000-0x38)={&(0x7f0000b07000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, 0x1e, &(0x7f0000028000-0x20)=[{&(0x7f000082f000-0x1000)=""/4096, 0x1000}, {&(0x7f00005b7000)=""/23, 0x17}], 0x0, 0x0, 0x0, 0xa4}, 0x40010000) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$bt_sco(r0, &(0x7f0000d77000)={0x1f, {0x9, 0x6, 0x100000000, 0x2, 0x7, 0xfd}}, 0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x28) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/02/01 22:54:46 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a904"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f9, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x3c3, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "349498", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @empty}]}, @dstopts={0x1, 0x0, [], []}, @hopopts={0x0, 0x2c, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @generic={0x5, 0xf3, "18144ee38611fad77321c0c85fde660f94076f5cebd432479c938a6d464916bbad4cc24d8061db179a308dd31614f19b60940c5896ef28352c48e5100d83ba0772b4a7a1d340ac7d4719d19d9a38141aa5f356191a1c178ef78b121343144599d19369268875012740f4f5c89891b24e7fce46054eaf474d4f5c80f40c8396f430ef5a8d5b72643bd7a812829cc618e0709717fd9bba0ca40630e83c9852b2bcfbc299b9205c31f4e8ccc7b6a920fa2160898b0d36e23fcd4b686e4e107e3853b7094214958fe31f63c04aa7bb1871bb59580f8c6032c99c8e839115432b3368efe817983bff9b5dc080310c904b337179ecaf"}, @enc_lim={0x4, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @enc_lim={0x4, 0x1}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x2f, "3034b58f2f31721a3ae7acd695493d7f585f435040d16731887a1ca4f058463eaa7543bde828fe30af676b6c5e2983"}]}, @routing={0x2f, 0xe, 0x1, 0x3, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x6cfe69457f30627f, 0x14, 0x2, 0xef09, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty]}], "ce0d4cf5d27abb4f82eea2e933f6ab8f400379eb00fceb661f3c7e58395f61fb163750343ddc6a15657be8fce1fddd1fb464336215abf66dc86396bd83e597c1a55a08fc679db3c4085339a178f494882e74e2de77d9e0081b69a8a3bf58bd6b7d01de141f98677405ff6c0f06b5cac80f1e91abf326cf18f50503a74d4fb6927f00306abd5bd6dc13b0388fc1db6945cecc1d09f8dfd69e0430567414305d37698dafdd59256eb12c43bb77acdea4ddd580234afd90686c2f5090c0d57610afbcb77d183cadc120334b5e4d6b0d3db84568a8de5befe4dede16d750e7d43051cbc4c4"}}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0x7f, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000011000+0x158)=0x7ff, 0x4) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000067a000-0x2a)={@random="6f0100", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002}}}}, &(0x7f0000966000)={0x0, 0xbbf7eb322f723f5, [0x0]}) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) socketpair$inet(0x2, 0x80006, 0x0, &(0x7f00001bf000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dd3000-0x4)={r1}) accept4$unix(r2, &(0x7f0000fbb000-0x8)=@abs, &(0x7f000073e000-0x4)=0x8, 0x80800) pipe(&(0x7f0000eba000-0x8)={0x0}) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000ea8000-0x2)=0x5, 0x2) accept4(r0, 0x0, &(0x7f0000c31000-0x4), 0x800) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000372000-0x4)=0x2, 0x4) 2018/02/01 22:54:46 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@raw={'raw\x00', 0x9, 0x4, 0x3b0, 0x98, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f000001c000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@uncond, 0x0, 0xc0, 0x128, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x4, 0x0, 0x1, 0x1}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x80000000, 0x3, 0xa7b, '\x00', 'syz0\x00', 0x101}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7387, [0x101, 0xa4, 0x7, 0x15a, 0x1, 0x480000000000000], 0x0, 0x1, 0x1}, {0x8, [0x1, 0x1, 0x9, 0x251, 0x2, 0x6c], 0x4, 0x152, 0x80000000}}}}, {{@uncond, 0x0, 0xb8, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xb, 0x6e169f5b, 0x6, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x5, 0x9, 0x7f, 0x7, 'snmp_trap\x00', 'syz1\x00', 0xfffffffffffff801}}}]}}, 0x410) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f0000021000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000001d000-0x28)={0xffffffffffffffff, 0x0, 0x11e, 0xec, &(0x7f0000015000), &(0x7f0000021000)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[], 0x0, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000023000-0x4)=0x1f, 0x4) setsockopt(r1, 0x111, 0x3, &(0x7f0000019000)="005bffe3", 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000022000-0x10), &(0x7f000000d000)=0x10) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000021000-0x4), &(0x7f0000021000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x8000, 0x8, 0x10001, 0x4, 0x4}, &(0x7f0000011000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000007000)={r2, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x5}}, [0x39, 0xffffffffffff8001, 0x7f, 0x17, 0x6c, 0x8, 0x4, 0x7, 0x3, 0x9, 0x0, 0x0, 0x0, 0x3, 0x4]}, &(0x7f0000001000-0x4)=0x108) 2018/02/01 22:54:46 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x7fff, 0x2, 0x3, 0x8, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0xa)={r3, 0x0, 0x1, [0x6]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x4, &(0x7f0000004000-0x77)="f47bd233e5e40845668facd0af4ad868e961ca6b03b4051245b9649df8348b1b0ac9b88fbd8c84fb84e7efee45a51ea5c8860e7a3895ecebb03c77471de1f7e6e03a17f473445dbe223ca1b0e943814937b9cbd1dc02f8fe1efda86aba15004ba2257033181c74cdd82bfd8d34c92af69a27163e8f86a5") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000001000), &(0x7f0000002000)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x7ff, 0x0, 0x10000, 0xfa2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000002000-0x10)={0x7, r4}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x68)={r3, 0x60, "dc0773f6f1bb7430c04170364d1e4bd334f806c4c56bb253e339848b8bf25c1c09ffd17940dfd3afec5dd1509e5a3c862d943711f49bd64f12cdf331273d67b84180851ceda1a39ca1712c523abb53113c1b2353fb7e5e72fa8b08563eb67d0e"}, &(0x7f0000003000-0x4)=0x68) 2018/02/01 22:54:46 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000d9000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r2 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ip6tnl0\x00'}) socket$inet6(0xa, 0x3, 0xe4b) close(r2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000), &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f000012d000), &(0x7f0000ca1000-0x4)=0x4) 2018/02/01 22:54:46 executing program 4: r0 = socket$inet(0x2, 0x3, 0x81) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000913000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001000-0x14)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f000005e000)=0x199) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ae6000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x10000, 0x2, 0x0, 0x2, 0xa0, 0x20, 0x2c, r1, r2}, {0x6, 0x4, 0x4, 0xfffffffffffffffb, 0xf6, 0x5, 0x0, 0x7f}, {0x9, 0xf37, 0x7, 0x80000000}, 0x2, 0x5, 0x0, 0x0, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x2, 0x4, 0x9, 0x200, 0xf437}}, 0xe8) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/01 22:54:46 executing program 7: 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, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000f60000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b91000)=@assoc_value={0x0, 0x9}, &(0x7f0000519000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000793000)={r3, 0x8}, 0x6) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f0000f31000-0x1)="89", &(0x7f0000009000), 0x3}, 0x20) 2018/02/01 22:54:46 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009a8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x10)=@ethernet={0x307, @random="4d03c89bd6cd"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) 2018/02/01 22:54:46 executing program 3: pipe(&(0x7f0000e61000)={0x0, 0x0}) connect$vsock_stream(r0, &(0x7f000008d000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009b9000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003d9000)={0x0, 0x6}, &(0x7f0000bd7000-0x1)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000463000)={r2, 0x1}, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000ff5000-0x1075)="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", 0x1020}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) read(r4, &(0x7f0000b60000-0x5f)=""/95, 0x5f) 2018/02/01 22:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079b000-0x4), &(0x7f00009b7000-0x4)=0x4) 2018/02/01 22:54:46 executing program 7: getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000624000-0x5), &(0x7f0000ba1000-0x4)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @dev}, &(0x7f0000001000)=0xffffffffffffff3c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003000-0xc)={r0, @loopback=0x7f000001, @loopback=0x7f000001}, 0xfffffffffffffd55) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003c7000)={0x0, 0xac, "62be7a7e70f65c6dded3d1f1c7d8a9e9513df00da74af2e25ffb489eaefb3f9e8fdb87a0974efe6fb9d1847009ea8b9b5d6d94b83d33f4093fcdeb9c97b23239b7fb8f8ade744b801f4d1f1cb6946656516c08c6b6fddc5e0e4737b79f7b2a53ce69248b3919accdf033df38babf5a8680344dbdf948aaf951c22aaf9e2b16e41efafc2116f759be102f84241e6510d4c31a3990e363dd13da5b334851d2457f4c5eaf494b32b09903979446"}, &(0x7f0000000000)=0xb4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0xa, 0x2, 0xa2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}}}, 0x6, 0x1f, 0xff, "8d057bfb528a7108f7402834d01c659c3e5ba8824891bf43dd059423c67444d91c553f7541d76f4ef1bc0f50f3b4abe10f282293345b167bd7c5a0f6adeb807313f04790ef6566962d94b32d7021eb96"}, 0x160) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e98000-0x98)={r1, @in6={{0xa, 0x1, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x10000}}, 0x2, 0x9}, 0x98) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004f7000-0x4)={r0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000222000-0x4)=0x1ff, 0x4) recvmsg(r0, &(0x7f0000d49000)={&(0x7f0000466000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000a88000-0x40)=[{&(0x7f000055b000)=""/136, 0x88}, {&(0x7f0000f06000+0x47f)=""/187, 0xbb}, {&(0x7f0000c7a000-0x52)=""/82, 0x52}, {&(0x7f0000d15000-0xc8)=""/200, 0xc8}], 0x4, &(0x7f00001ec000-0x1b)=""/27, 0x1b, 0x1ff}, 0x10001) accept4$llc(r2, &(0x7f0000d40000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000fa5000)=0x10, 0x800) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x4}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000001d000-0x4)={0x1000000000e65d, 0x0, 0xfffffffffffffff9}, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000023000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8000, 0x4) r3 = accept4(r0, &(0x7f0000004000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000022000-0x4)=0x10, 0x80800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000021000)={0x0, 0x0, &(0x7f000001a000)=[{&(0x7f000001e000)="bf7830d755f19e55ce9082e52f862921d53fc6c46fcc7079caa9897dbebe28ad0ac46f", 0x23}, {&(0x7f000001e000)="14", 0x1}, {&(0x7f0000006000)="3bf9a8e896ff7bb11533c6d5eca10865aaf19a58dfc647d6379ff5104f9f1f3f42d3929f474cb9b5617fef8ef08188c6db4d505b8fdfdc4a940ccc10b3324b1bc17ca449681f2f314d732e267eb4811987555bbb73971d215ae74fd86afc09b86c7339c3d855a71b932a7c270fe416ae3da1f6bc97f215df88ed49b3c569", 0x7e}, {&(0x7f0000021000)="15e749b57cd9c33b3cc9cc1ad5312beb87d6ee533a84ab3dd462e0f9e952589886721a7493f291bf84c016176e076ebc0e5d3251cf7388e1cdfe6fa17f5e16a93a4ea1ba69b10d84f8a8d7fd4162f54418b61a46796139c072228d76f65f8433d91de0d8b963622881949cdceb547e96a85a28f6d0068461005de90c4ac7667a401fc51dc76dc9846a324c5dc80f513cd31bfeee64c9ae6fc57149618996b782e6", 0xa1}, {&(0x7f0000022000-0x34)="8624f347418eef31b8476b5ec8123e225960793f41adb62a4161e9586a6d86603c3c41938e4f5b2ff718782313e2fdcd1a81d1ad", 0x34}, {&(0x7f0000011000-0xc4)="a9a36167c82474ca748d0d9eb8957d5a311011c9e9bb98b188f25eb819feb4585e1de180cd383d2688a6a58bbf6afc88035ab1af1127ccc02b0fa9204fc902eaa389c7f7ab87ed09fa3a2242ebbf9a0c013e52cdf9a146782a786e6f276fa956404ca7b188139d46e6a1cecf28355c863be9d94ad724648ad0bfc21bf2f615ead4869a995d35ca2ebf9a792b18ea05f6534400cee38c632a38dcf149a623569bdf45d4ca3b40f256621d96ca3535a0573b9c3a8af05f2db1ab65b76243c51675d4569b1e", 0xc4}, {&(0x7f0000001000)}, {&(0x7f0000021000)="134fda425ebb2996252579c2d8c4741eb8e169409e8ed6aeefcada43e8ca2b75e9690ff31ddacbc38474a5f162d3cd", 0x2f}], 0x8, 0x0, 0x0, 0x8000}, 0x0) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(camellia-generic),md4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00005c4000-0x4)={0x6ce}, 0x4) r1 = accept4(r0, &(0x7f0000684000)=@rc, &(0x7f00005b1000+0xee5)=0x9, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000049a000-0x8)={r0, 0x499e7fac}) 2018/02/01 22:54:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000a65000-0x4), &(0x7f00007d0000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) 2018/02/01 22:54:46 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006b9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000034c000-0x4)=0x1c, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c53000)) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0x2, &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x20)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x7}], 0x20) 2018/02/01 22:54:46 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000014000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x4, 0x4, {0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x93) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000015000-0x8), 0x7, 0x400) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000019000), &(0x7f0000019000)=0x4) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000019000)={0x0, @in={{0x2, 0x3, @empty}}, 0xffffffff7fffffff, 0xfab9}, &(0x7f000001a000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000015000-0x14)={r2, 0xcfd, 0x6, [0x4, 0xff, 0x1, 0x1, 0x4, 0x5b]}, 0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000001b000-0x10)=@common='tunl0\x00') mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001b000-0xa0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0x7, 0x6, 0x80000001, 0x80}, &(0x7f000001a000)=0xa0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x6debadfe, 0x81}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000000e000-0xa6)=""/166, 0xa6, 0x1, &(0x7f0000019000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000), 0x4) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4, 0x2000000}, 0xc) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) vmsplice(r0, &(0x7f0000a47000-0x50)=[{&(0x7f0000c1b000)="75dda0651139712c7236c45b301702277c3f965502263b729df0bd25716e6d4eb962627472af3e2b34b099f5d9f1ffeac82c7ba85b66b0ea3be9c32d319c029457dc81475103cc10c2efe4fa1c08ace37dc9e216a72414b1a5c24189f4dc9eaa04e90383e62e532d7315a6b72efcb986197e3e052de9cd1b9f43c6dbb18910146ae7152ceae61e01bc5f474a65c930cb04d9bf0e7856f492abecd686a683299e0da0bc8f0a85d44b40431439c252b7ad6002ea3d33fbc7608a", 0xb9}, {&(0x7f00003dc000-0xb6)="bd76ee1e7d83872384a050147e06dbf5787dce597a63c38b2c0615300791da0e881128451ffbba3adc69d80a7ebe83e7be9ccd211c6d6664bc3273a20796fa22d4a26ce4cf5c5e8fd5be4a0d3325d35b5c0853b00ca25cbc19f0a0feeb23594a4d6d2fcadf0ca638f1217ffff61292d9c51c3d46dc1bc2e5e8b22036e0fd72b8f45dc9a6fb076eb90cb5a4cd69c8346dbab027d883554edeeab4d9db971a5ae24943b53efee9f25bfa99fc29c0887ef38eabb0568db1", 0xb6}, {&(0x7f000085e000)="ab663705bffcf96fa2bccb267d4fcd74c69f9e486d828672e305e558cd36f4ed7e16d8ac046a0e25d07faee79cc210543b3d2aa87c77d36adbb6a914da8bfa3647420286209ac1c18ec5a9e9c82cfebd8bdc1d813ff6ede6679b3a1c2f802bfbcf3ed13b70f1c9eb9f49d63fb8ac33b0b81c6ab011431c9ac351d83aa42e6ebd1319194c291d5649e03ffbc8d2494d33751fedde5d33c116f92367ecde4dfd5d9e2b37e13cca26f0b0472d08382dd98efd6962cb12536ab4710df7cc5b51f75444e86786ee814ba665bd117ea0fef5528b043329f293b9b0072d48ba55b436f88ad67bfc262f8ec73d958fbf0a5ceb9e36c7315c0ac5824c94", 0xf9}, {&(0x7f00000bf000)="8ab94f31f6eb42480e12caff61b9b5e0e4b5ee855836ef87297518fe237c11b83891a1f73ba1ddc55e07ba3509b1689025d8e79b1e848f8133f03b77a4c299418452dd3019c9538060d6edc1e5fd424ea1a0ee753ebc0d3a1900c7bbaf77056870c4993d652e95a9dd02125182581debdf72453508020674ca89fa17a0cad263990a375ea0934f1fe4d92aced7ad86e57282f7d66cd1f98a", 0x98}, {&(0x7f0000a07000-0x3a)="c3285c01baa362d6ab544c523e9a8046eb8c2f617b637921af5e0a23a05373d3590e4e5de01fd877eadd3a998ab02c48d335335c7512c8d02523", 0x3a}], 0x5, 0x3) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00007cc000-0x4)=0x9, 0x4) shutdown(r0, 0x0) 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0xfffffffffffffeb5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x40, 0x25}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195, 0x4000}, 0x48) 2018/02/01 22:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000c0b000)=@nl=@kern, &(0x7f0000c0a000)=0xc) connect$l2tp(r1, &(0x7f00004ec000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x2, {0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x3a) socketpair(0x1d, 0x3, 0x5, &(0x7f0000508000-0x8)={0x0, 0x0}) r3 = accept4(r0, &(0x7f0000638000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00002fb000)=0x3a, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000482000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004b0000)={0x0, 0x5f39, 0x30, 0x0, 0xffff}, &(0x7f0000657000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000004a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006dd000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000066e000-0x8)={r6, 0x1}, &(0x7f0000d14000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000a3000)={r7, @in6={{0xa, 0x0, 0x5171, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}}, 0x7fff}, 0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x2], []}}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000787000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00004e6000)={&(0x7f0000d5f000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[]}}], 0x1, 0x0) shutdown(r0, 0x0) 2018/02/01 22:54:46 executing program 2: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fa0000-0x8)={0x0}) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000fa0000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @empty}, 0x28, {0x2, 0x0, @rand_addr=0x4700}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r2, &(0x7f00009c5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) [ 50.962682] audit: type=1400 audit(1517525686.458:51): avc: denied { map } for pid=10248 comm="syz-executor3" path="socket:[21327]" dev="sockfs" ino=21327 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x1, 0x0) recvfrom(r1, &(0x7f000000c000-0xa6)=""/1, 0x7eef1c3aaf0d3431, 0x2000000000, 0x0, 0xfffffffffffffd5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000077000-0xe8)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002000+0x643)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000075000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000075000-0xc)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000074000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) sendmsg$unix(r2, &(0x7f0000076000-0x38)={&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x8)="c66b9befb01fbb4b", 0x8}, {&(0x7f0000002000-0xf7)="7e91e05890966b213bec02241a47be53098a8627a83305d344f25060a5ceac5cf5129d8f0f67182dfafba7c6c5848998566367715cb4c9fe5d1e568e00630ec6bd62530aa1503b2e0b682e7db1d2048e2432352426a214f5d110d900e24acd1429376f2ed95738b2cbca9d54070fdba2b4b08ed6e819bf0d3d9ce2a7b0bc89efa86d572cc3780a6b6a10fe9f2c1ab9529a1b07ff443cc93bcea0dac0c100a9e4e1faf7be0086756efd9154866bec2f7ae7423d7cda80cf8895f848f6dbaf9b9fc5d53ff0b4810a4ba8e22354ffa987b54050e7956d63956c2f789e351f196853e4f1c0411b03d510b13f0192efd480f73c6179f964e9e0", 0xf7}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r6, r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}], 0xa0, 0x20004884}, 0x8000) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f00008b3000)="a2b8c0844f64e3d851a6ddf1b8a0a9e1f8301827c9aca8d36bd5b59c00dbfb0f0f139144fd6ccf195535a34669acef7d477da437f05cdb6ed1d7a0f9b11f5bece24a99d312bf2d8ef58ff42c35033181810c05e7bcef0253dd08c55e4bc51d888bf3b9db2d", 0xfffffffffffffeed) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000aa5000)={0xff, 0x4, 0x1d6, 0xc1}, 0x5) 2018/02/01 22:54:46 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000678000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004e4000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000000305fffe00eb00ecff0000a10800000049faf4e2007e23"}) [ 51.046130] xt_limit: Overflow, try lower: 1844162046/129 2018/02/01 22:54:46 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00004ac000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000df5000-0x4), &(0x7f0000450000-0x4)=0x4) r2 = socket(0x1000000010, 0x10000000002, 0x0) write(r2, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e5f000)={r0, 0x50, &(0x7f0000b64000)}, 0x10) [ 51.086941] can: request_module (can-proto-5) failed. 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000977000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty}, 0x1c, &(0x7f0000b03000)=[], 0xe1}, 0x0) bind$inet6(r0, &(0x7f00006e1000-0x1c)={0xa, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c19000)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000234000)={0x0, 0xb4, &(0x7f0000730000-0xb4)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x6a98, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4a}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7ff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}]}, &(0x7f0000121000)=0x10) recvfrom(r0, &(0x7f00006b3000)=""/64, 0x40, 0x10040, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fe5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000832000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000a78000)={0xf, 0x8cb3, 0x7, 0x13b3, 0x1e, 0x0, 0x3f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003c0000-0x20)={r6, &(0x7f00008db000-0x1000)="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", &(0x7f0000342000)="2de0c2642737bf8b29e43290d762f148815b661d04294ac596e2f21b487611fd3e"}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b65000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000838000-0xc)={r4, 0x80000, r8}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f0000ab3000)={r7, 0x80000, r5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000728000-0x8)={r2, 0x4, 0x22}, &(0x7f0000ec9000-0x4)=0x249) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00003d3000)=@syzn, 0x10) [ 51.135612] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.160273] can: request_module (can-proto-5) failed. [ 51.209642] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000856000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000630000-0x4)=0x5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000287000-0x1170)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d4f000)={r1}) bind$ax25(r2, &(0x7f00000f2000)={0x3, {"1626af91b0fab8"}, 0x9}, 0x10) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000022000)=0xffffffffffffff01, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000b3b000)={0xfc4f, 0x1, 0x4, 0x3}, 0x10) r2 = socket$inet6_sctp(0xa, 0x10000000000, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000bf1000)={0x0, 0xffffffffbc51c525}, &(0x7f000014c000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000084c000-0x8)=@assoc_value={r3, 0x5}, &(0x7f00004e1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000807000-0x6), 0x6) 2018/02/01 22:54:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e04000)={r3, 0x3, 0x5c63, 0x8, 0x1, 0xfff}, &(0x7f0000001000-0x4)=0xffffffffffffff9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x1f, 0xc1, 0x6, 0x7, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={r4, 0x6, 0x800, 0x5, 0x7f, 0x8, 0x7fffffff, 0x6, {r5, @in={{0x2, 0x2, @empty}}, 0x6, 0x3, 0x4c07, 0x7f, 0x2}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008d1000)={0x7, {{0x2, 0x2, @multicast1=0xe0000001}}, 0x1, 0x4, [{{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @broadcast=0xffffffff}}]}, 0x2b8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000298000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f00009a2000-0x4)=0x98) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f14000)={0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000074d000-0xc)={@empty, @multicast2, 0x0}, &(0x7f0000a8d000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f0e000-0xc)={0x0, 0x0}, &(0x7f0000e97000)=0xc) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000bcc000)=[{0x0, 0x0, &(0x7f0000a17000-0x80)=[{&(0x7f0000c27000)="88fca41d8fe8baf35b3a90c60ed29b9037b3f60d74128e88d9679baa0edecc8413cec613ce727cdfb5b2c3fee8f9d9ed78ff9863285ae8b2e34017df84e1ea8521ea4170ccb5a319083f54e621d527fd51ffdd9bcd59c904a747d82934e32976abcbc9f7b4169d39531e027321044a7b1f2c95c02695ff9865027b87b9d08b91475bda543c0f704d571ed353df4497e307ea40d3db5a09dd5f21d4fa7c459f3fd4676aa2688f79a870248ee384cb2f0751671e2516a9e8966f12b76e208c1fb6829849", 0xc3}, {&(0x7f0000d66000-0xce)="214d65f23042c1e49bafa44233b44107966da628d312c9cd72e938a0a2e72a468817d85f2556018ca8e310854fb4b0862d379b06020239a9841d209e4da9e0ee4b9244d386c76d8ccb1e9c1f2e53f21587680ebae41b632901959645b8ae384f1009b868b8f19feeb1f4912b3b063207099ae453d64aea226ed365b56852a5ae48c6333228faf3e8c4f209404d7d2e6f16c5d1384633c7ae8b2f196a9cc5c06995685fa85d1519ce3600b54bb89bd338f7e4cae51c3516f5218e04b7708ada060abffb8e382a5df658820b0dc79b", 0xce}, {&(0x7f00004b2000)="b89f4d95fcd702d8cb46f1a2216d7b5fd5a0d5666f518c58ea7eb4a540c7b69d23684f004b02b248a3a98a885a2fa544866a0bbc8f2422eb00736c78c97b4281c0e882aa36c3482e110054625e91b11e4ea52e5c30adca50c3c6eb5d09511904696f46799d4589d7ae991ff3979dc270994f948673bb8e2daef36686cdd89592134361b5cd4bc9c8f78caa117cb0d895", 0x90}, {&(0x7f000054e000-0x98)="4cce75779db90df2d246deae0c425bd1240963e23524e75e31de3a1b08583069e2b532c6d0e10e0d6a98a49577bd7be4680f982808718aa9a68cdf0ae2c3fe61823d8e7d2a4d99d031126d862a992c9cfc1483be347b89eabae3b2def5228ef5b9f22c12593cbd47219f7f7023b07fe19af2d7c26ab4bc854ce72c65df9d9e94d972cf32944b98eaf996af43fe1781313949416f87b808c3", 0x98}, {&(0x7f0000317000)="6f2ce0c2d9dea241ef8ad5b65f1511fc52186a785efa71c1c3969dcf22c558cc8995769624891addb384338b2e64eee403c39a5032df3c6e5b8198349ecf997697e1bb6b9f80972f8e054f0ce2fcb906161fbdfc4524b2c288d332cbc6d4d527fc64728efd7d3993407f23d8aba8941da8c4d1ed705ca1e44225cb316b34af99eb3fe1a9591792bc511ef938e03c55b1dd4d8a8103dba6be2ca0513d1e6b0203899981883dec1b1df9f3b86170fb6e0bc593f7c7f53db5795ea38999ca5f26194b202e284f8af13b8423ce0dbafdc91791625b6f5b7eb70885847a54c87a630c7471eada", 0xe4}, {&(0x7f00007f0000-0xca)="8256852d5f2d8e28cead440e95f3fee10049a2f4c55ccc4d81e68502dc43bfafed8e27560cb76406fe31973364b8a94caf8664ee89730854d424773ffaaeb6bac4a22d87c213edc861974f616b7abdff21009360ce3a54545550f33ab194e1ae23373557071f9ac19a94030e490a1f8abeab93924d0876953a41a8fdb9912a8c0316b48baf56805dbfada09ffdd19bf2d130412751d6f04d568f21b03648feed933ed09bdb7b293630c8b858f3378653efe069d22fd1dc2598dcb830f7422c8c0536e45161cdb7d1d463", 0xca}, {&(0x7f00000fc000-0x99)="a9cb4d2bc03149a412626d3e93f6c36c31e96748d6a282ea702a910a85aed89ab6010929c255f98174188d352b60c616ef1c1ee93f38dff0dd81830347c77c83710e369010232befaa0b3cc139e38dcf1212b7291f5f896949956a443657ccaa6ad040064c2f4659bff05eaa8da175f06e4f06d41239f2e9efc6fb3aaaae6b3c06abcf93675fb282a2d36782f6b613a7f8b8b0d65fe5bb868e", 0x99}, {&(0x7f00004d5000)="a5f15d0fd6c6eb8fc7a25c6de1b08bfaaa5f740aa8a4495a8e00b3a0a36e7b54c129d3387ae37be015d455d129b9db8520255c5fa61636dab4e7a6c200eda5a38085c8dda03551130af19b6839ef22c68ca2fbc3668b35e7fce29521dde2b9caffbed1fdb82688c91b436260c7b95dd6adbd8277f6bfddda0d75ffd2cadf7739e83863559cf76f8dc2cc1984a89d4100f793eee1467f7432470cf51b", 0x9c}], 0x8, &(0x7f0000557000-0x10c0)=[@op={0x18, 0x117, 0x3}, @iv={0x1018, 0x117, 0x2, 0x1000, "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0x1000}, {&(0x7f0000d29000)="c07286b3076112d2b1af52c65ecf9933", 0x10}, {&(0x7f0000c65000-0x6f)="5f9975b7c75ffa5ea751d70d8f75c15ebe4bc062c3fa3dff43e5832213da1f66c4432d9610faa0a45359cf84265388cf6022774c27b59f461aa2a547ef4597827740ef1fca41751886a594c91a1ac00bb8100e989f6ec8d4fb54a8e5ca70088b9239bb95cca6daeef23f19841f6ec0", 0x6f}, {&(0x7f0000e83000-0x65)="d56a9f0d76e5f37f57b49fe9f05584eda8376bd8c2f05c500a860cfee750937e195e3ed10977c442fa3e8ab1077ff35fed831bb1afcbea4abe002c435070555d87d47958f78ddcf8045e95788867b1da161118155314326273310dcf366732f140a3d78d95", 0x65}, {&(0x7f0000928000)="5ecdc8551437c6ac9a3f964b279517ce631f0c9b663794429ae5a8c0eb9cece6d43ec7d96c397429f2784bef71ba37a33d9727e68bdc1ba35d22c37f76884b90", 0x40}, {&(0x7f0000c2d000)="73ce57b720dbcc2a3755701e1dbc075755bd84969df3480257c5360c7fdb059e13568482bbbf8c82b591b81f123dc2f24e7cf7cf3a59366d318a9b9693da20c705282a9a3cf5cd3a67fd6e25ae03d2b86cc70caabf5aee2acb04f85fd65ded4509d751b69a5dcedf59c8c29923d5d6f198f811725526b3b3936227968dab8d094f665ec0260a67c43278e74af117d6946c5deecf687287804c9ecb2ccb1b108c8f4db2d1567cc1ed9ed8003dcbd7c3dd63c92a5d11754d049e1e45c8d2ea4e3e0e6d8d4a4495f900eed86d2fd3792d4a6d47ffabc267b38774a5a00c75d3100e4a5ead1a5469f27f04d5a5b2c3bb5b7cc2", 0xf1}], 0x9, &(0x7f0000dce000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x88, 0x117, 0x2, 0x6d, "13f9d32b02cbb33413aaafa9925af0b25e0fc0c946ad3175c2e060d9a66b26cbcf2ff4a75e66ceb65f2648df308a586571251eb5d26603aa24f05294c90521ecad2448a747e9ab2f8f48e757f59d1a04046c0f1e5e09a85acdc2b2534514cc59111b667a448141b29a641ad723"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xf8, 0x117, 0x2, 0xe1, "4d1376db3f038842a01867b07eb6071f41cd749e1a37a4254afcd12462b2690bd4d7ccbe0b200586e47d6f5b502de8ed92f540f4835a824a81e6f62f5a29b649fc18a23dc1f0924fc56b15cfa2ec4d6ec5578bab1d2c186669689c4d3e96c109d8f33e788a75aec7d91bce89f8ae76adb27188a0e9f07dcb3098e2c3b6a4a83062f7dd9a4e2e197595728ddbd0ca17abb01e4b8085ecdd9533dcde44a18f5d366fc97675717877fea792b75ff94e56156e42494425006c750da2bb0e6a159d674903bb9c336510b89dc4cc8e639e69a544203b4e62877a7a54e23c8f0b460c26bd"}, @iv={0xd8, 0x117, 0x2, 0xbf, "354b2275e611e95cbc8ceaeb8840fdcaebdf6e5a9c698adda8b95ac247d806e8a7e3f6ddc197f969d2adb2e86302a52ffa52414b34ef945e80b9103d8d72580f35ad11c4ed5024fbbf9fa836453bd53be4b924d83f50457b060f88d6175dfa39545ab7708f8bbd48e6f587852855e165d7e4c568405d642642f812012158bab241aad8a56fb8cffa0d64a029cd0a6b25c37b8c855b4578bc586121fd2dfe0f53cdb40c8d58c0e595940d21691e00cfddd71905dc52f83bb839e24064b04e3c"}], 0x288, 0x4000815}], 0x2, 0x4000091) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ad9000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0x1, 0x3, 0x1, 0x440d, 0x2, 0x20, 0x80, 0x11, r1, r2}, {0x100, 0x3, 0x2, 0x4, 0x8, 0x7, 0x6, 0x800}, {0x1, 0x80000, 0x7fff, 0x50}, 0x2, 0x3, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x1, 0x1, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x3, 0x3, 0x800, 0x9, 0x3, 0x8}}, 0xe8) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r4, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f000019d000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="35910d3279e30559619e4b9f87c3879ffc169e2c436ba9411e9d22945e71c2a1", 0x20}], 0x1, &(0x7f00005fa000)=[]}}], 0x1, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/01 22:54:46 executing program 2: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000095e000)=@hci, &(0x7f0000f22000)=0x6) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000825000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f22000)=0x14) 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000671000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000908000)) socketpair$inet(0x2, 0x6, 0x100000001, &(0x7f0000c60000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000402000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000ea7000)=0x106) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000973000)=@sack_info={r2, 0x181b, 0x8}, &(0x7f0000910000-0x4)=0xc) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0x79c000)=nil, 0x79c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x1, &(0x7f00003d6000-0x8)={0x0, 0x0}) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000079d000-0x14)={0x0, 0x9, 0x80000000, 0x1, 0x9, 0xbd}, &(0x7f000079c000)=0x14) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000079c000)={0x0, 0xe7, "d348f8eb2613444a3b3ce874b28a1801339ba766ce13c5aa8d07d9ca2107174f58599c7303fcd09fe687e61fd9caff0b380e60d9b7992c40c6f71cd85ed3da07818c945e28b7ab54d7300b357909f79696eed87e97eaf9945c5082b86a96e98f9de3cdaedff991b5d1be7a5f3b0f1f43fe662041c3cb38a18ae230cb7a855bd956c5c7d03c7a47cd60d86540f804de321699617bb938b2a4c8692640fa1a86e8a44cd4bc42b1f7c2af10a924ad72441f2bfa7a171a7c3af110ef4abe928d0b65e57fbf5071038a9af2e65f71592faf6f34c4c7f940fc886976d7cb9bedc6779f0c1a6a1455b08c"}, &(0x7f0000320000)=0xef) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000079d000-0x10)={0x0, 0x4, 0x5, 0x3}, &(0x7f00003b9000-0x4)=0x10) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000079d000-0xb8)={0x0, 0x72f, 0x5, 0x8, 0x0, 0x20, 0x3, 0x101, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4cb2c070, 0x80, 0x8, 0x3, 0x87}}, &(0x7f00005b4000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003c2000)={0x0, 0x8, 0x2, 0x100, 0x8001, 0x7f}, &(0x7f0000788000-0x4)=0x14) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000079c000)={0x0, 0x4, 0x2}, &(0x7f000079d000-0x4)=0x8) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f000040f000-0x38)={&(0x7f0000508000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f00001da000)=[{&(0x7f000074a000-0xe8)="65563521969712ed562a75fcafa80bb539f131c490d1451e444b287d0543fd505f63d4455bfffd428b6d023422b85fdeee927b49f7a29c719b905c5c5d410a4cd39797cca1db65a8799ce5b66679c4e47f73ee2504b5773f07d1c5a40f918f53acde1097dd7a9c28fd9c0fb55044c3550ba854e57665ea936990f6f3bd1cb56a8a71c2d64ed6273b1f59c6f397630d6461d5ebfc9beab95cbcbbdbab4993b23f22433b1a23c7972ae47850dd524ad8a9600dc464795d3920a94aa31a95749d864e0466bab4e35075dfac7f376d720a9a2604f7403926cb63443cbf1a9b42f6c33809592864bd1c17", 0xe8}, {&(0x7f000079c000)="4829e62f3044643d74014d40796bf5bdf5dda30d85df71aed35957fa80f8ce7ae8a0589050e0b100736e678195cef66bfcbf5d83e30f1492bcf8e44eca0dd47663a81de5a6147b30f75034ba1c8faa856f84d96fbc222de44e9afe28009f5f24eed8a97edaf90944", 0x68}, {&(0x7f000079c000)="3e8ae55c76ef86201d6e4a66e3c19649711ed232c7108152c9b93ec607447ed1d4bc1280af058bf7e86ba6e571771c49fc244563228774372bf22579eaeca61d1e03b7ea686059d3e6719c04436a77436421fac454548b0f8854779dadf0f8237adc44c243af04b7fd9e123d365591f261bd149581c64c8a8be171f020", 0x7d}, {&(0x7f00004dd000-0x41)="fbc675a6aba197c33efe4f971c555febe656b87453b3bd5ad052ceb0e300a56520bd402e901e683482c0710c861a60cac77298f5f900668ce07ac2c1de62f95d07", 0x41}], 0x4, &(0x7f000079d000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x1d61ad1a, 0x206, 0x5, 0x6, 0x8000, 0x40000000000, 0xdc, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x48, 0xffffffffffffffff, 0x202, 0x6, 0x8, 0x10001, 0x7, 0x1, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x208, 0x6, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x3, 0x1, 0x6, 0x3, 0x1, 0x400, 0x20, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x4, 0x8002, 0x9, 0x101, 0x100000000, 0x1000, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x10000, 0x9, 0xa}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x0, 0x6000, 0x100, 0x3, 0x7, 0xf9b, r6}}], 0x150}, 0x40000) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/01 22:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) r1 = accept(0xffffffffffffffff, &(0x7f0000417000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f00002b3000)=0x1e) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00005cd000)={{0x4, 0x44, 0x54f, 0x7ff, 0x8, 0x51}, 0x3, 0x6, 0x6, 0x9, 0xffffffff, "ed9c5cd4dfc301e3218d3dc5dcc921ba5cd6093df82c803ccf6e66618f1ba938301089386e7542fde94d015069bc6be1820fda411aaaa31f721693217331b6c1294722359e37d792c1fccefca5b0d0071c396d9adda4e3ed192155ec497c5eced5cccec0c9382edbcf5e5ecb8d0654145a736891333b44a8b23446eac4015add"}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000221000)={0x10000, 0x4, 0x29, 0xed5}, 0xfffffffffffffdef) r2 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000e16000-0xa0)={0x0, @in6={{0xa, 0x0, 0xa5da, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}}, 0x7, 0x3, 0x3, 0x100}, &(0x7f0000b23000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004b4000)=@assoc_value={r3, 0xfff}, 0x8) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/02/01 22:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a80000-0x8)={0x0}) recvmsg$kcm(r0, &(0x7f0000286000-0x38)={&(0x7f0000a49000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f00007ef000-0x20)=[{&(0x7f0000150000)=""/222, 0xde}, {&(0x7f0000a31000-0x1000)=""/4096, 0x1000}], 0x2}, 0x3) r1 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f00008f5000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000bc2000)=[], 0x0, &(0x7f0000a7f000-0x2a0)=[]}, 0x0) socketpair(0xb, 0x6, 0x9, &(0x7f0000996000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000832000-0x4e)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x4, 0x3, 0x1, 0x4}}, {&(0x7f0000856000-0x5e)=""/94, 0x5e}, &(0x7f0000ef5000), 0x20}, 0x4e) [ 51.307335] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x15, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1}, 0x0) getgid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000014000)={0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={0x0, 0xffffffff80000001}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000000e000-0x13)={r2, 0x9, 0xb, "ec50b858072ce867590648"}, 0x13) 2018/02/01 22:54:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000803000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000d47000-0xc)={r0, 0x80006, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000f16000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000076a000)={r0, 0x80000, r2}) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) r6 = accept4$inet6(r5, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r8}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000a1a000)=r9, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r5, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r10, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00009c1000-0x4)=r11, 0xffffffffffffffa3) socketpair(0xb, 0x4f67e7d791d4218a, 0x1ff, &(0x7f0000c5f000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x9}}}, 0x88) socket(0x0, 0x10000800, 0x100004000) bind$alg(r8, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xb, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/01 22:54:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006f9000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000028000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00002e1000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000774000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3, 0xffffffffffffffff, 0x3, 0x8, 0xa, 0x80, 0xeb8662485542e9b1, 0x1, r1, r2}, {0x5, 0xbfe, 0xfffffffffffffff9, 0x4, 0x1, 0x7fffffff, 0x6, 0xcc35}, {0xfffffffffffff800, 0x3, 0x7, 0x5}, 0x8, 0xd, 0x1, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x3, 0x2, 0x9, 0x1, 0x9, 0x480}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt(r3, 0x6, 0x20, &(0x7f000023d000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b31e58a98399b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffff04ff7fffffffe41f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263e464802ad72fa698807ef14a6a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bbfbcbea", 0xd8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00001dd000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000ebb000)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000f9f000)=0xe8) r6 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b1a000-0xc)={r4, r5, r6}, 0xc) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000021000-0x10)=@ax25, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000021000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000001d000-0x3)=0xd4a, &(0x7f0000020000)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000022000-0x40)={&(0x7f0000022000-0x8)=[0x0, 0x0], &(0x7f0000022000-0x8)=[0x0, 0x0], &(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000022000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x2, 0x3, 0x5}) 2018/02/01 22:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x200000000000000) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/01 22:54:46 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000009000-0x40)=[{&(0x7f000000c000)}, {&(0x7f000000d000-0x64)="650318847cedaf7e8ecc81f8160eb70cb716a35e631441f5d0e5c1aaf98ff6fb79c73a7ce2b613f7c99b4ded0fd8cbab64dd33c2823a08fe9bf0ce88820315e2262f6735ad763381e59fb4592b9b7d40dd2e8300e7827346e7e7acc42ed6688e7445232a", 0x64}, {&(0x7f000000c000)="72ea72b8dc7287ba29ca4ae3c8fc9f90f8bee9d247776649ddf4277aa562b3d177a883b5ab290117cfc402085d5ae524db994c1fce8bcd1fec8d5d4ebc4232e909ac23bd93054f0b449912987e8f8ca98326b6ed9368ee97b54b73f19a949ac17ec7a33db9e7d2d87e8f00c43645a90acf9d7ad2c586f7570b", 0x79}, {&(0x7f000000a000-0xc)="40fb303abbd51ef0539cb1bc", 0xc}], 0x4) socketpair(0x9, 0x6, 0x1c, &(0x7f000000b000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000000b000+0xe72)={0x0, 0x5a, "d4ff1f0d0fd719a3080e2e4f1d72c8c6c08a3e7e06a93e8d4c6590e8282bd327fe218b780479ca226b969454f649d1ea9a7c2f8def2a0c16708f3b82b8d0ac28eddf060cdc43698eb4c85e643a7a90532ca83cf6b1832eab9fa5"}, &(0x7f000000c000-0x4)=0x62) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000000b000)={r4, 0x401}, &(0x7f0000002000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000b000)={0x0, 0x10000, 0x6, [0x8000, 0x7ff, 0x8000, 0x6, 0x81, 0x400]}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r5, 0x20, 0x8000, 0x0, 0x0, 0xf00000000000000}, &(0x7f000000b000)=0x14) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="390000001300090469000000000000007f00804003000000460001070000001419001a0004000200feffff6e0200000000000000000003f500", 0x39}], 0x1) 2018/02/01 22:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d4c000)=@common='ipddp0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) sendto$inet6(r0, &(0x7f000047d000)="5dc6ed4865237a245e0b9e8047ffd6160e28731e24b7a426b6e46af90bff8f937fc08c74ec1901755f50cd95e3bcab9f86503a19704b0e073d5ecdce21fe6655a4de60566b99b3c2f504880ce8a2bc7ea804f3957a50e305dad40699dd7bc17d8a3fcb9a75d551365fd65a71402d8b6ac49635d121f2209c4c58578c124e91d50b2db20bf8ea1642dce45854f1e1ab0c2e495782e66eb25a3bbf01f08de1ca4f6bfca1097067f16191c52454762606ef0576d2615da2536e51f583a26a4f18262c9ef6d2d7bf6f0bb8a6", 0xca, 0x4000080, &(0x7f0000e00000)={0xa, 0x0, 0xb01, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/02/01 22:54:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000)={r1, r3}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r4, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) [ 51.482560] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60796 sclass=netlink_route_socket pig=10417 comm=syz-executor7 2018/02/01 22:54:47 executing program 3: unshare(0x802) 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair(0xa, 0x80005, 0xffffffff00000000, &(0x7f0000f92000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1d, 0x80805, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f000003f000)) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept(r0, &(0x7f0000bc0000)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000231000-0x8)) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) connect$inet(r0, &(0x7f00001ef000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000792000-0x10), &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) writev(r3, &(0x7f0000929000)=[{&(0x7f0000aea000)="b3f0261600d9ef35fa199e4ac79e7abb", 0x10}], 0x1) recvmsg(r3, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x2a9, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)}, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000748000)={"4ed8c4e139ad20fb5128b9dccd3bf4cb", {0x4, 0x3c, 0x1000, "a5a0f59bb2e7", 0x6}}) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0x39d000)=nil, 0x39d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80b, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00002a7000-0xe0)="d124e01fea12a653b48c9539c06ddf906b6abdad34a4a2e59f60ab40b6d7fe12c0f411adc189c050c71444ec1331e71e7f1d21b1da9901d2abc109787bafb7f3bad92548f18982514f9935f3fa037d6d003799710fcb01f9849bf8e071926a0e01e11e63e30abb0e17ee58cc880bb869c9cd8cba1c9b750854a0ffb0779a206c070d2f2c9441739fd19819e3ecb2b44a04da1b59476e828d2bdca86169e204f41f3996e442d4c91835de5bf298d5169dde267f839af9eb7c0fda9a7c2447c0748146f856a8c87dfe4431ef18d03bce7c5fe29b34f060998dbd16779cd094120a", 0xe0, 0x20000080, &(0x7f000039c000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) mmap(&(0x7f000039d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000039d000)={0x3ff, 0x6, 0x5, 0xfffffffffffffffa}, 0x8) bind$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000318000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000039b000)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000146000-0x28)={@common='bcsf0\x00', r2}) listen(r1, 0x54c) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000039e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000278000)=0x2e) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000200000-0x15)={r1, 0x1, 0x8, "6b6598d6c158c3e3839c58"}) r4 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000039f000-0x14)={0x8, [0x8, 0x2, 0x80000001, 0x82b6, 0x7, 0x92, 0x6, 0x9]}, &(0x7f000036f000-0x4)=0x14) connect$inet(r4, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r4, &(0x7f0000131000)={&(0x7f000039b000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20, &(0x7f000009b000)=[{&(0x7f00001b1000+0xb60)="1ed69015b28755a2d4f2042c2c02e706a4d3e8015e41250ce32124b39a4230fae83f1e0305e6b06880818cbf0a077175aa1e3bcb923bc87b733f596c9d33f81168ab2f20ce9223d2d5c26c97f857259af501a6a67bf986b590a1191a4e39d513d3c39f799fc7", 0x66}], 0x1, &(0x7f000039a000)=[], 0x0, 0x80}, 0x8090) accept4$inet(r1, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty, 0x3}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f0000fb8000)=[]}}], 0x1, 0x0) ioctl$void(r0, 0xc0045878) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xdfd000)=nil, 0xdfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept$llc(r0, &(0x7f0000df9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000df9000)=0x10) r2 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000df7000)={0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df8000-0x4)={r0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000df8000-0x1)={0x1}, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a20000)={0x0}, &(0x7f0000c7b000)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000a3f000)=r4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) r5 = epoll_create1(0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000dfb000-0x20)={0x6, 0x0, 0x10000, 0x9}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000b72000)=0x5, 0x4) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000ba2000)={0x101, r6}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00006ad000-0xc)={0x2000}) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/01 22:54:47 executing program 3: socketpair(0x0, 0x1, 0x9ba, &(0x7f0000750000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x8, 0x202, 0xffffffffffffffa9, 0x16d4, 0x6, 0x3c9, 0x7f, 0x0}, &(0x7f00000e4000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000312000-0x8)=@assoc_value={r2, 0xfffffffffffffffd}, &(0x7f0000758000)=0x8) mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000021000)="fe28e0f7b2c9fc5ee360fd8605511d874084e708ea5b55d6c1b3fc33b48c7dad8dc7c750ef8d844cc05263395591af8303aa3848a3275c125e0675a3ea17f2106467d5d0aadb72f557ddec4a9c620b514c21d3838cf0d17b9f7bce839db21a6af868afc1b4fb7ef3f95bcd100acf3b651a8b41a26cae7b987affd3bcd36748", 0x7f) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000fc000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x6, 0x3, 0x3, 0x8, 0x0, 0x3f, 0xa8, 0x8, 0x7fffffff, 0x0, 0x9, 0x3, 0x8, 0x2, 0x5]}, &(0x7f00000cd000)=0x108) syz_emit_ethernet(0xf, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x88f5, "fd"}}}, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000fd000-0x4)) [ 51.535472] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60796 sclass=netlink_route_socket pig=10417 comm=syz-executor7 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r1, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000022f000-0x4)=0x14) r2 = accept(r0, &(0x7f0000cf9000-0x10)=@ipx, &(0x7f0000d03000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a68000)={0x0, 0x5, 0x8, 0x8}, &(0x7f0000587000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000956000+0x4e1)={r3, 0x1, 0x5, 0xffff}, 0x10) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x142, 0x29, 0x32}], 0x1e8}}], 0x1, 0x0) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000077b000-0x4), &(0x7f0000020000-0x4)=0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000f11000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009a7000)={0x0, 0xfffffffffffffff8, 0x30}, &(0x7f00007b3000)=0xc) sendmmsg$inet_sctp(r0, &(0x7f000062d000-0x118)=[{&(0x7f0000db1000-0x1c)=@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, 0x1c, &(0x7f0000471000)=[{&(0x7f0000074000-0x7e)="2e9fd863980e23d6f611aa12e0b5ebc0faa7a3718ea005d512ad6a997f11369506612a5a9d6bfa788175d12400da220a2f03b66ac784bc136ab5a8026b61eab3cafcef79bf7e44440a5d2dba624c297166c237bc056bb1f0db8af586ef9f4c36749d1dd8a912d3002bb336edd37426e846fbfd0e8363bb8b97e2d3bc5019", 0x7e}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f000081f000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000857000-0x80)=[{&(0x7f0000f8d000-0x9e)="79c6ccbe03b6f1b0d9346a5830b70f395f6cbf9e2db9233cc8afbcb4a4395a8cb5e0bb3ac0ca0dbb98e95e1228f1ee569058d5779a0ee3baaea6d3cb6dabadd806067b3675c99478caaa27a23297a369c1beaeea8f6decaaedce671b9e828d4ee57f6c432ed1358fd88adcc89710acef25b306f948731141a96ba0bd5594952a6737f080df0b0410544c72dd03770f6cb64ed3e002e44cc72eea5611f12a", 0x9e}, {&(0x7f00007e1000-0x83)="e1cc07038347272930ab016f71704079a64ce26ed548984eea51d09f95db404c3db4aebccd3baab29047cea3d09f06ba98dbc88269a77494987bba28fb33d263d40d656f6eef2deae2a38768c9cf12c1bc95e6c4e36ba64fab5d0823fb0346a7e58f68cc94f7fcab968e49a5c66f8ab6e8b742f7f3d94a67e2b9403d3334ca9b2694a6", 0x83}, {&(0x7f0000ac1000-0xe0)="b8339d06b963634a54bf25b8e0ff7be98d7629e306ca80ecebaa4e30ab066920ac19500471975fcd17546b02030267c68ebb779fafbf1e3a96023ff18eaad150077ccaa20b74158239577ef1012da6af21418c3b8fe957bf8981f6aa577a19922820bc0a3312676ca72a546135eff702a2ff3db747a206ca5e8584ad7ea6cce33890fa217317456e04ce791a977df9898b168751ed32fb5ab640c76c39c7c7edc3b469aeb8b2365ee7c78f71b8fca45a34b85d44d674196703744793a03d7af6c3d65893f6ab53d9a532654991fa5dee990d4fed86e27c7764985126cd1e714b", 0xe0}, {&(0x7f0000007000-0x48)="5105134acb18be69626ecd4a4f1078606541dd3d3197400fbe050091ea500635f54e5c82799906a16446dec7b600c245fb461e10103e71ca786e6b4647b6b017bd734cc9761a220c", 0x48}, {&(0x7f0000ff4000-0x17)="d02f9b15bec82e9f6c5c321ed5c81ae35e4eecd75dd2ca", 0x17}, {&(0x7f0000e2d000)="9431aa5d4634df8ff5f0674f1455979d77d1e510078366a243309d7e23e8c4400127c2866a88310120f4fe89d7228ea60cc1fb66313174b6097252159a444f7187767a8eb64517a393a604f65f1409357b3b3b58e77a6e6cf8e9330df61c5b83ed1ca09e38914162f71cdbe496ff1c69a06eab17b677feb4caa332e9b12ea4ff6234cdec798c20e0a9b5ad70ba2a08f0097ebf2e0089c85ad26d9abe1c09c31b396ba3e28c8506b3cf1706c370f9aa3c711bee1732f9400960a6d90bd4a73ac0288d1d22690903b4cbf169c7f18408ce479086128401902ce3f37be5c076d5768f414afd57fc4cdc185e6d17cea26e6ac91003a186185257b6bb07e9d43feb5f13fb4faefa74817e83b3830df824073d479bea0ec190889fb4add067cbfee30dc75bd7b091f36f10f174dba3e84394de9005985ae5379f866c22f701f09eb04a1dab71ba846cc776f6fa01fde6ea4ccb3b2982eea4387f6f2184a8319c0e364ac2b6cb24b0a704f063a241ae2689457b3ff850b206a4396cb75951cadc98a21ca758b64e1e81d583387821d8b6956735fa84a7e532e791ee5ac34c2b6944b61f775b6cf2295b3f09213fa661850acc7784e7235619ea6ccd4241d00367cb2d639ab5f262309afcb450f3471686cb6a1118bc83c97643af351915826325e01e151d3417688ffb66287e09c199570b10ac3e3180924e5c0f96a7311cd67a3c6fb8b9da896307c7f68f884dfb17a8da3f7d49630184a348d103f81cb925713f02cef4485d300908ae99aff31f9bdf396a29547d0bee6d054039860b96e7820968de71a8d5c8f5faf668b50c8f54330e747864010abfa75cc99a41e4a8444cf094e0fce687c82384c8745f88d4bc8733acad1ca8c7d3a7164a482000216496eac946a2027eba3b38a55960b6e229ec6b3fafdda2bee7809238def58b8dbb1d0506efab74135e2a4a8a24945eb9ac407379315bb2b3546d98c738f3554c9d7ee08eb99425865be75b4d64e91d2666038434ced245cca8da2f4fc75782ddf9452bcacd45e6a8fc55962358ebc6853d8e2dd02894dd6217f25855399618c8dda31a274917e2130d175410dfaeaef48dd02479e0d4a8f2bb5c48d056366259d0bfe39a680a66866b8ea6fc9df462e4abaa7a0d4a5f7a5be1329a35928c2ad9df11b5b0fa6a9e7a63ebbae15997f423648af07432ef744a5be04852ad23bdf664931f6d8774b3af043329db4d4dc5f1a069532edc7be7f54959ac237d222ff09fbb6a417308f45859c717273bbcfca309a82ac95a4b3b5d64f1dabe117c58b7d3c79db55c5b4e5d435348092ed9f78873a669d042192d63b797aab9aca83c8f56bb76be3ce826d664fb71892bdb34037326c35cceb2e4d78dff20c704bd3be802ffa5a0db278894eb2aafb2883f795b938ead60c551edcbdae3e7857e1c37f2ef81454d478300cf8c72326177783d7a4de86f92ac313b382df7832252207fb15c58fe881396c60b235658fd21497d78df9b29f5b3248d2ffcae3ddc16b277c6098bc98f2a7f77e3eadd98c3b39b4ec430eb2161ef2beb30c9c0fb51898ab4cb9da0faa92e0d79d75223d6d8dbfa1fd49e3ed39cb6ea7538524d052cd36907eb63df6c222325d917ff520746d27141cbcfd9269395f114e3c65f0750ae4753e4261211093a032003535ee843741e0cacebe13b161a5e650d059f1de24a13813cd5643a4acd29a1f6873b601f18357df9178a6723dae4b0fa7e7a45baaa2bfc99995ef009fed1309e13c5a57a28bba064d56d3e557e7ee570147d638ea813cd347999959c0c39654cf6246e0b19ddd5e43262fb76a8fa37543c24396a54ccc5daf82e762926d1b896208845e80c7047e5b4e18dcd5a59626fe552a62055a42776bd0a66f73a9acd8a8593d296c7dd38b454375bf12407e18ed54332d259cc632b674b136b79d13ff9481dd0da00377f419bc219da7ed6ff35349af42c0e3d53f09382d83ca61d71e1c6f94aa321354eb395ddedb6829d81ba4a99879ad2fd4a21dc858920fe346c77ce814060e7a26ab86e178743f9ae4d7ce39bb09566311470400a4fc38acd0d6a412e7b6a30100422a5289317c5b41eeb4f345edd4148251cb581cbdb2cce3d0ac195a28077a6ce0541c4274a55392e9490ed84b7f78072732c73239bb0ccdc29c35c8792689f9c40dae269d7b6399d1ce3a1de1ab4566d2c9fa821375fcfd19b50aeae654589cf3801bc8a44db0aa94696414f4aa5475949e55a8169f4e2ed4e9a95052e60ceffbb056a6b2b492866a86e6c1850b2ffcf27359984a37524d76e0007a4aa4a9647b113d7ddbf9db40a6cf0cc4022fb7fe9dc9a9a4a2d7044e1238b8d9715768cb5338cbd778c60344d6d8f04d6605698fb583e5f6d1735f9816c98e25c3a3520c27b0cfee7784bea653538cad2caeb9b6e085968c1b55172869fa0ba738c908605b3ae14a606ad000660b8475b4ed438fb6802114bb63c9fcc1d3d577a314e8313f5f5db1561cc40b20469c8e550c8ca8af51853cd614e763d81f37931f8d5032d5d55678a3dfa16dae1c8e13fd2a5e9dc71a5152c36005830245844c0f650315084b607cbfc1c10c94f169568589041226997f1c689150ca9bc0c3cbb770545ac2eb724afffe7da5202ccfd24ad422d0378549a077765ae745dccdc78322d88e4018a31102c9eac7914933a71f97710703fdf8a000491564b2bf536b44c9342649ebd2767a486d3b3c77531adecb99e02733ef2b4b2262ebed301619a9e3e8e4c508f9a50911f178757afcab4b607984c29c61f69604a8be3ad5308a5d3026bdd0aca72433f8c50a7ba3994e782c9e476983587504d231ee1cc5a02ea7d8423eb9145efc8ce54bd5a16b7c4f14d2e99a4ef7a7ffb149538b88085aa29cdf33382f90c9f97c7109bf3211da40f972ae9736e67a42a150b07801c0f434c70e2aa0c819a382df2eb1e437f58b721023e754e050582e2f8cb5a1a8ae5b816e0fe5f46642dbe3c1bc343a03aaa90f3b2f877b9d8a2dac05fccc303165f53908c4ddf6dde5bbd71beb102cb58feabf72c889ab483a9ac6970fc6f48c9c2419fb682474971fc6acedc0f3a9ce26c44805993ec8c4af83e915b8673214e5c7b600dbab95907dea91efdda8cd62c3f19b24c9d0db682ea143dc5b6f785885e5375ff4c4e4a6001a4df071555f8d479932ba052eb4777a4159fb4846e743347d1aa5e0e7f170356ad13b182718c71d031634015807b2af0b307fdc7d62af2f913ff266df014b0ed61f747fefb6ef04a58741568613bdb62cd55e83a973b93db90309f1e2f9c22820eabd815116839646b9221a9dd120e93e6ee6a92b83c80d6d2e87085526a44e11be3af387d5e8353ca09deaa89545eb7fb208a9201c594b3db89c8b626d50e3f2d18ba75a7a5ccf79f253575295112f488f47216e126239cbea1475ed81e6a8b75a88580c5be5e5e2b992ff8a4b0e063c2f4e4e8b9f7a81e27bc869f3f1a436ea73e7935d975ee4b8028a23abe32ada2e62084ac4fe9a309b84bdfd4820f41b4fa41db722f0b18c2d04dec10bd8e2aea01a8705d6080ed0b2edfbee3b78a049f0cb926883735ea65f5bd63fc11f255f60a5f3adf41448dd36bcfa1cf62d00bc4404427144f2dd9bdaeca07bfba1adad057c242d3e2a8c2f9ef2b7780466c064ea50de139e1527528c313f98395c8d2aad25ccff7f7dec33b4ee81744946e58fe5cb44328eccff345c81f17092941e5c3dc2f79e8f0fee42d7c98fd112d8361fe4ec231268522e238c373b3b229953db36a4223c2f6c3b510440f07df81abec4b217be09159617fdabec1e0bdacde24ec6e6e73df9a50a317750c988f3e08dd9e9fdeb82888f3a23911dab5fe5818bd1e2e070a3c39efd541db0c7582a89c8d6b14a4d28677a7e74e01e5d47a8905b9ed1d6b3d4bbaf9ce5a6287cf33592f8a95b9ddb7abf943ec328b8773aa7001824331684099a9869165c502781d5519d1ff14083ac6b56e84a785b76daf86e5ba1f0206fb1e9ad88c2d32ae1655091a1b7faf5ed897cbb6225524907e62c7bd101bee5a914fad159a46d22121799a981e7fbe83df408369aff49f8ffe97c0bf5e0b06597c1952dec90745ee8d081eda2f47bb242d7456e0493da291015f4d09e52f5336fcc86118fe73686292e34e4c174c5e4358342b302720a265b8e4f2903ed23a8b0d99cdda3751c32e463227f1bf3fd01da6f13e1ea36e2154b722e49dc0d8bf2a71b9ed1ca77dc3da90dcd36757ea36e97db2e205e7746711829ed3bb90165f86bbb3ad9b43a6ef4843ad99f3912f96a2eb03091958f9f4927f73e43a924d899dc570a2a26114ef1227b3c5b3702a81aa9e190f97d1128d683d374f02bbb72098b589af58783cf3648cefbec799b561de782a29b39b5c7a1fbfd3e434051d271fbc3917b8c15035e37435edcc5d1dd514e2c985977a8f04361e326bf08e29dff8622084113c1ac4415f6068cb839f502d6ecc462b9b78d14cae4722f9aa8709fef7101d19d93869191147cb53588b3c3470de1bd640c18662e527ac21f6eaa82d3a4f13ee6b7608b9a94d534a8f9a877db3f968c0200071da3870740cb49c6e490596ef234b1f071e66e4a6459b0f9bf050f6dbcf556af1778cba71101ac22c59ab747597152b846ef10449bf06b191401714142c760267d005ef8bbde0ff9d0a828653ad31cd068c21be7cc1d9322c42c54e6444db73eea4107fcb83d29e328ce7d709e4d9ad1f03ebe5d3dd6dcf5cf21f2d3197a67921c7df15f577b5b6209e293324f70dfde4495219036ec9befbdfcab67c03eb4dd8a88ee4376f0f8e8515ae8c4f17fd40927d53734c3cefa3321abe188f09b8c1d231f0e54622eb86a54b4b09a4d258ce27e8a2b8623e7859e6e295c3c6406efec9e77cd905dc6e47e6ce841df3b51c13e3a8db80bfcaa0b56e886ebeb8c2e30b060651690cb15695f4039705d732c865effee2564aa35370c09cbe5c773860eeb1087db3ee8b75ee4697b8b10fda42becd835adb07885c7805858ed6a49db7b8903c53e3958892403d9ed9e4ef4c7d3930ae022de04bfdb01c43fbc1a4f61c5221bdaf055b3d9a985d9dfbb26b0bc29f4d7f80e4e6236e0887af3ec9dcf05940bfa1a1bea164f3cd5617a6ccc8753e96c26575780986a64b590ca2334c7cf1028f64bd375396bc535cc1506d58de18da60ff5b5498a79a9139232fbe2421298ba9d0b4a27607f4103ce7a46e700746ab265f21aeacdfd84c641e7675bc3f2fd3ede6bc86ec685c9f79a21bad7c8890a4e13e1c69a662f9435cc89709b56e45214901da47714ef480add1a9f3cff5dca74c6567b9359050a6c263cfde3173aa99b29d46054ff52b5d6eb8acdc755171c907c34f48074717b223b676d488509bc921b2aa06fcfe7305a640d4a1c41014bf713a8aa72e242319bef09842a50f4cee14691e773995e76cfa22daeae4f016237087a2554bf64c3688ad93d782c076b416da3af1f401e59a623324b460f11cddafb0a5eb7ea715840e6d2cbaf83f77a566c7540035e9854455db92f5e07e49f78eb1223af82cc8e895210fb4b23451067e707f27d76b46cc1d20fa39a3fdcf488e94b68780e4d750025b14d50516806773057516266296f9eb8d529a6dca3c131c40ffbff5b526577f435897b067d6694c702254d8b6f17e590b54e720b2aed89e9c75278461f1269b6be938fc88b6afd83c4aaddc2016f6f20e6c73b08941d1825456a844c84e113f047b731ce44f3bb1839d5424758efd80a7d469", 0x1000}, {&(0x7f0000647000-0x71)="fd336ad19db3e18e14fe8d63a71b1ac6c3a3965885b9171c55f66f746e753cedf7c0691a8d06a809b87f512345dec72bed3b90e1c0e492cd415fa3b1c57f433770b6417a517aeb1ff109c85217a9ac1903943a7410e85323e8521b077679a85469f4354c339aa187519d37ecfdd06bb43e", 0x71}, {&(0x7f0000237000)="8691d47bc075d39f86ff54664a4573cd7b5ce9d62afc3e8ee9305257eb73b22d67a828dd4a", 0x25}], 0x8, &(0x7f0000ee8000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x89b, 0x2, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0xfe, 0x1000000000000}}], 0x60, 0x10}, {&(0x7f0000711000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000042b000)=[{&(0x7f00000bd000)="5bb1f7fcad883179cded43b71eb9ebc618b189d7cfc5ac814c44a5b8c51e60b33707ce82404e67802e7cd926a92c7c7aec3327e21e0727d933fc105e46eb7460b594f4a2940ee68a7b3642d8f97307494315e7f34d8ea0f6e277b23fed57202bf492ced966d71be6a4aac35f9729a643bb2af82b54658d1172e02ecb339f95c4623c8128022040f356930374c4c94dd31a68563c3629ea79c0f149672fe0d6019f1049c846d9ee3f8f1cd0ff01f8c09b9463201c", 0xb4}, {&(0x7f0000cb8000)="e9b368221103cb9883a21d60565b7e9a14707f1e9a9ea4288363e6c7cfc0a7e8cf", 0x21}], 0x2, &(0x7f0000721000-0x30)=[@init={0x18, 0x84, 0x0, {0x13, 0x401, 0x8, 0x3a}}], 0x30, 0x40}, {&(0x7f00000d8000)=@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f000093d000-0x30)=[{&(0x7f0000897000-0x62)="5ed316d5a19c21c6f9a99c13f61affd23c86a76449f673c906aaecb9cc9c70045739ef27a4cbdb59f93ca01e8be75fe4b124ef897b2fdc41d8ad572a79db29b1d9f2cfbf6a27cf5bb867f7f3af1dad9f8b57cdff9d2a4c484ff2cfe6352a82f676f4", 0x62}, {&(0x7f0000bd8000)}, {&(0x7f00000c9000-0xfc)="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", 0xfc}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000bfe000)=@in6={0xa, 0x3, 0x100, @empty, 0x2}, 0x1c, &(0x7f00001ae000)=[{&(0x7f0000b8b000)="a7463c5ee23856f3d5ed54c76571c06e3760a0dba419b168aa5b7043d1e24159f30246f55ad841c9398dd9979c9729270a8d98d7d3e6dbbffc247bb05c2e236985", 0x41}, {&(0x7f0000a19000)="f872c02ebf622d398c50cd91163a97cfe07a02a4e016b146b749c170105ad27e3b3242a3a50c180fb5c72b43d0c57fd21c200d300e9979126acef10bde4c6a6c237aa61c3a06695689711ca05e393a21a42ffa60b1684e017e5e78a61fda5f2c09e0af47c9ae9048b3a90beb611c0c856772f133f78131a21c8dbbc0c01d8b000401ba88c15ec5266b24da278118788c31f97538c5e5af1d6430158649d80b33e40b16b54d45bfabd5affa261f1f8e41503e26ec01cca8b45d9d4d93201192151232adf8449a61c3b9e899d2bf1888941149c395577c97c02927652b10bd8844a40835aaf99a8f1a3234", 0xea}], 0x2}], 0x5, 0x40) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@rand_addr, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/01 22:54:47 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000041f000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000000)=0x20, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0x95, &(0x7f0000405000-0x95)=""/149}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000f2f000-0x8)={@loopback={0x0, 0x1}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000002000-0x60), &(0x7f0000002000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x2, {{0xa, 0x1, 0x99, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/02/01 22:54:47 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x99, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f00004c9000)={0xa, 0x3, 0x0, @empty}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00004bf000)=0x4) listen(r1, 0x40000000009) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000e5b000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x0) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x2e90, &(0x7f0000f39000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000e60000-0xf6)=""/246, &(0x7f00001e2000)=0xf6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000c70000), 0x4) [ 51.616840] can: request_module (can-proto-0) failed. [ 51.700386] can: request_module (can-proto-0) failed. 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xe580) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}, {0xff}, {}, 0x84}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x408) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000000a000)={@mcast1}, &(0x7f0000008000-0x4)=0x14) 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80800, 0x14) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x13, 0x81, 0x3, 0x46, 0x0, 0x2, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xd, 0x7, {0x6, 0x6c, 0x6, 0xa9f7, 0x0, 0x2, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xa, 0x0, 0x4}, @sadb_x_nat_t_port={0x1, 0x17, 0x3}, @sadb_key={0x1a, 0x9, 0x608, 0x0, "c9d9b2e6468b954da7aa3c81adf1de5206030b7f3411a8f57d5ad2aaf6dada5c7de6d09ba41134d1e396f0a5c2c5083cd7646a845d987cdbc9770e3e3af6cb482dcdf409431e09ac1e229b0b2f8afed3ca7dc1203543cabd04b6c561bd9b260b461db7b07739b621f2d5c1d7d95f1bcb40cc96a9a456cb20fc165415b582529b6206925cf0cc60ddc2852bb651a2ccd432b1cd7e43a2cb7e65beba953fb0d632a4203158bbeee079ccf3aaf45518b40767be5421b36c498790756ec90df56f9984"}, @sadb_lifetime={0x4, 0x7, 0x4, 0x7, 0x0, 0x80}, @sadb_lifetime={0x4, 0x7, 0xabd, 0x0, 0x0, 0x4}, @sadb_x_sec_ctx={0x10, 0x18, 0x5, 0x3, 0x73, "ce5050e43896b49237fdb877f89f246de12368d54f4e203b85e6298e504eb9dd371d31d0b0781a498a2d06f7263c2d607abfdbe20820b6115496d7913582c482cba573a24b067af7ff2b59e7de65e6ca208fa303912c1c1937f4b61e70977ea5e4e5a7ce1ed23253495c77000b8e782f5881f6"}, @sadb_ident={0x2, 0xa, 0x9f26, 0x0, 0x6f}, @sadb_ident={0x2, 0xb, 0x5, 0x0, 0x8000}]}, 0x230}, 0x1}, 0x40000) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000c000-0xc)={@empty, @multicast2}, &(0x7f0000004000-0x4)=0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000c000)={r0, 0x50, &(0x7f000000c000)={0x0, 0x0}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000c000)=r3, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000009000-0x4)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x804, 0x9) bind(r0, &(0x7f000058e000)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000c1c000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ae0000-0x6)=@assoc_value={0x0}, &(0x7f0000456000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000917000)={r1, 0x9a, 0xe, "08b44cd626adcc613aea6aed75fc"}, 0x16) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000c9000-0xfb)=""/251, &(0x7f00008c0000-0x4)=0xfb) sendmsg$key(r0, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000aac000-0xc)={0x0, @rand_addr, @dev}, &(0x7f00005cf000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a83000)={r2, @dev={0xac, 0x14, 0x0, 0xb}, @empty}, 0xc) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x84}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x408) r1 = socket(0x5, 0x80806, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000011000)={0xff, {{0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000011000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000010000-0x4), 0x4) 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ffa000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000794000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000506000)={0x0, @in={{0x2, 0x2, @empty}}, 0x10001, 0xfffffffffffff801}, &(0x7f0000465000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000700000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr=0x3}}}, 0x8c) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f000002f000), 0x0, 0x0, &(0x7f0000044000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000291000-0x8)) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/01 22:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000298000-0x6)=@hci, &(0x7f0000a64000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000b0e000-0x10)={0x2, 0x0, 0xfffffffffffffffa, 0x100000000, 0x0}, &(0x7f00000fd000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000745000)={r1, 0x82}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x6c}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007f2000-0x8)={r2, 0x8}, &(0x7f0000652000-0x4)=0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r4 = socket(0x9, 0x6, 0x80) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000e6e000-0x4)=r3, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000057a000)=0x8c16, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xfffffffffffffd56) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) socketpair(0x0, 0x2, 0x3, &(0x7f0000e5b000)={0x0}) accept4$inet(r1, &(0x7f0000704000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000b3f000)=0x10, 0x125d7a3ffeacef28) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1}, 0x0) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000000), 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000a79000-0x7d)=""/125, &(0x7f0000f8a000-0x4)=0x7d) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f91000-0x8)={0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000f91000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$llc(r2, &(0x7f0000d0e000)="1463cebbf3385732f0e3eb7c388590688cbedfb5874006341eaf95c3e651284aa5454823c98680938e82f064b557a52bc6fe617aa66c67a7572e646a7bbfcd2f08d8167bba4f80cc9546c7d4a37f9583a0d8cbd9b0fa671632c6392153fff5f67b7753fd920ccc1dc348331cf5004b763f940e4c939c0d6666d86bfdf833e1958de1243448739987706733ff05528dd8", 0x90, 0x0, 0x0, 0x0) listen(r2, 0x4) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) [ 51.801717] xt_CT: No such helper "pptp" 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d8b000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000522000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8f000)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000bce000)=0xffffffffffffff76) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f90000-0xe8)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000f8f000)=0xe8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f8f000)={{{@in=@rand_addr=0x9, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x80000000, 0x1, 0xffffffffffff8001, 0xa, 0x0, 0x20, 0x0, r3, r4}, {0xfffffffffffffe00, 0x2, 0x7ff, 0x0, 0x1, 0x0, 0x5, 0x8}, {0x100000000, 0x0, 0x100, 0x3}, 0x7, 0x4, 0x0, 0x1, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6, 0x3, 0x100000001, 0x67, 0x5}}, 0xe8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) [ 51.838873] IPv4: Oversized IP packet from 127.0.0.1 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000037f000-0x4)) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xd) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001000)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='vcan0\x00', @common='gretap0\x00'}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0x80}}}]}}, 0x3d8) 2018/02/01 22:54:47 executing program 5: r0 = socket(0x0, 0x80006, 0x7) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000166000-0x8), &(0x7f0000767000-0x4)=0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x40000, &(0x7f0000000000), 0x8) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x80000, 0x1, &(0x7f0000f05000)={0x0, 0x0}) connect$ipx(r1, &(0x7f0000d81000-0x10)={0x4, 0x8, 0x8, "f5765c939ba2"}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000735000)={r0, r1}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00008c8000-0x4)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000cf2000)={0x1, &(0x7f0000a30000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000d67000)={r2, 0x2}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000d68000-0x78)={r1, r0, 0xfffffffffffffff8, 0x3f, &(0x7f0000b3b000-0x73)="c63d9cd155adb5b1d6d5ad306aa141c14846a7d873186611eda848ed65bf8e1a3197d73545d07f726325157593d2a928ac8d0ad6b788715e77ed3c0494062ef964699deca37abc08b69a9aa7e6d9681039d3f533867e97668b785086e85cbec5fbfbb0c42f3b0ee156a1bf409544bfae1a7b75", 0x2, 0x2, 0x2, 0x2, 0xe64, 0x90, 0x1, "94c3b216beeb7da5a0624eff9cae9caee863b2ae7511c6444648a906ec7b1119204fe612bf321fdf13df488a29b1ef82eb17cb96692231c06a98f18ee685f4ba96bafc351404dce9495930fcd5981a4b"}) 2018/02/01 22:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x7) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000613000)={0x0, @multicast2, @local}, &(0x7f0000588000-0x4)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000ba0000), &(0x7f0000de1000-0x4)=0x4) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x82, &(0x7f0000922000), &(0x7f0000ee6000)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001c9000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x3, 0x4}, &(0x7f00002f3000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000012000-0x14)={r1, 0x4, 0x6, 0x80000001, 0x8, 0x10000}, &(0x7f00000b8000-0x4)=0x14) r2 = accept4$llc(r0, &(0x7f0000921000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000d08000)=0x10, 0x800) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000080000), &(0x7f000065a000-0x4)=0x4) [ 51.876443] xt_CT: No such helper "pptp" 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000fdd000)=""/134, &(0x7f000018c000)=0x86) r1 = socket(0x1f, 0x5, 0x1f) accept$alg(r1, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x4}, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dce000)={0x0}) connect$ipx(r0, &(0x7f000092b000)={0x4, 0x80000001, 0x1, "ad1e4575f083", 0x9}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000446000-0x8)={r0, 0x924}) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/01 22:54:47 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000023a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0xa, &(0x7f0000019000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e2e000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000adb000)={0x2, &(0x7f0000473000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000eee000-0x40)={r3, 0x6, &(0x7f00002e4000-0x18)=[0x2, 0x4, 0x5366, 0xccc, 0x98, 0x1], &(0x7f0000676000)=[0x80000000, 0x9, 0x6f91], 0x52, 0x9, 0x100, &(0x7f0000d83000-0x24)=[0x0, 0x80, 0x9, 0x0, 0x1f, 0x100, 0x6, 0x4, 0x6], &(0x7f00003bb000-0xc)=[0x7, 0x8, 0x5]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000a77000)={0x3, "ac5369"}, 0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$rds(r2, &(0x7f00007cb000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$nl_xfrm(r4, &(0x7f0000a7c000-0x38)={&(0x7f00009a1000)={0x10}, 0xc, &(0x7f000076c000-0x10)={&(0x7f0000b31000-0xe8)=@getsadinfo={0x14, 0x23, 0x62f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/01 22:54:47 executing program 1: r0 = socket(0x2, 0x3, 0x1) setsockopt(r0, 0x3f, 0x1, &(0x7f0000001000-0xe7)="219beba234", 0x3cc) 2018/02/01 22:54:47 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ca6000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000), 0x0, 0x24000801, 0x0, 0x0) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[]}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000f7a000-0x33)="563bb5bd6366c5dd01609af584d374094f99b6f5742df7a6912bc7534b8dc238674218a0f3fa24b4b8715ea3e34162d56b7b5c", 0x33, 0x800, &(0x7f0000529000)=@nfc_llcp={0x27, 0x2, 0x3f, 0x7, 0x8, 0x10001, "f079feb586fc3d15da603fa62f25c53d6b880eb79b0e0861319a165d94762e12a0aa4389c7ec003da9fe33e88bdac260aead14b694eacf515a537e3a48adf8", 0x2}, 0x60) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f77000)={&(0x7f0000f29000-0x58)=@alg, 0x58, &(0x7f0000f7a000)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x38c, 0xfffffffffffffffe}, 0x1) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f7b000)={&(0x7f0000588000)='./file0\x00', r0}, 0xc) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f7a000-0x4)) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7d000)="4ab27a8ac529bc4dc7277381ec95e749ebfe6a11be58571a35559ec705119c073e17d220c7bca0d9ced3bdb82a173234d9a80c7479dfafca6faaddf0bf4a498bf66ee8f416e4b862b2913c394527581c8263a41c84b114171392f63a2e0de4c65148f62cfbad41c651405b622908157dda12869aad977e15f5710ec0ccd72d71d4029cbffb5c17d17087a71866ac9132252a8f63aad883709c76f94ce154d1845077a2", 0xa3) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000aa5000)={&(0x7f00005cb000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000f7d000-0x10)=[{&(0x7f0000f7d000-0xa4)=""/164, 0xa4}], 0x1, &(0x7f0000f7d000-0xf0)=""/240, 0xf0, 0x4}, 0x0) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x5, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) pipe(&(0x7f000026d000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000010f000-0x10)={r1, &(0x7f0000552000)="9c33efa6e819cb8a761d45bc0bb67e9f41"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005f8000)={r1, &(0x7f0000894000)="6ba8e50588de8e99029f9d40c7e368fffdec12db94049d080a7fb0a5f838fc43032844bb3612a4afecc3dc9f3d26e53eac075c8b29d71c2ae5f464f2312ba5853e970d9417b82ade3becbc9ddee5bd48e8cda56a97288f97076cce78ef31abc63e54bf3ad88a97fe30ebc5fe66ee468fb843b12305f165d92c7befef7282a8cb407f0a63ff37"}, 0x10) accept4$packet(r0, 0x0, &(0x7f00000ff000+0xab0), 0x80800) 2018/02/01 22:54:47 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000dc2000)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, &(0x7f0000173000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x641a}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r1, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8"}, 0x14) close(r1) sendmmsg(r2, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1}}], 0x1, 0x0) 2018/02/01 22:54:47 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000005000-0x1000)=""/4096, 0x1000, 0x2001, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="07935ef8dd1f7064253e974343436ef8", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @empty, @dev={0xac, 0x14}, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @gre_key}}}]}}, 0x310) 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000752000-0x1f)=""/31, &(0x7f000005a000)=0x1f) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x12, @uid}]}, 0x20}, 0x1}, 0x0) 2018/02/01 22:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fca000-0x4)={0xffffffffffffff9c}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000fab000), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket(0x3, 0xa, 0x8) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x12, @uid}]}, 0x20}, 0x1}, 0x0) 2018/02/01 22:54:47 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, 0x1b, &(0x7f0000c72000-0x4)=0xfffffffffffffffe, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000999000)={@mcast2, 0x0}, &(0x7f0000c2d000-0x4)=0x382) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000070000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000), &(0x7f000043d000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) getsockname(r1, &(0x7f00000e6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000710000-0x4)=0x3a) sendmsg$nl_xfrm(r2, &(0x7f0000a2a000-0x38)={&(0x7f0000bc5000-0xc)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000bd5000-0x10)={&(0x7f00002c5000-0x54)=@getae={0x54, 0x1f, 0x0, 0x2, 0x3, {{@in=@multicast1=0xe0000001, 0x2, 0x0, 0x32}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7fffffff, 0x5}, [@coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000013a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000063000)={0x0, 0x400}, &(0x7f0000eef000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000652000)={r1, 0xa565, 0x6, [0xeb7, 0x92b, 0x2, 0x7f, 0x5, 0x3]}, 0x14) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000000)={r0, 0x3, 0x800, "19e11d735b2bf7d9d1e44372ed245bfa5daccd8a4acfd17f684de7db9bfc96f6274cc93061ca500c301545d1efabf4db383eba365fe58c4cf508809519160038fee9ff6bf2af2329e19db45d2dedfe888dbfa51d3768f18a98bd7eda479541f9e0419a8c1966c1490c442a7b87c2f7de8965ca5f2d85b4cfc4ee1942aeb97ec407bccb9725567b16f12ed431dd843d68594f106c85392ccd18b6c1e15fbdc5e4e3af2b"}) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1}, 0x6) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008ed000-0x4)={r0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000075000-0xb8)={0x0, 0x1, 0x1, 0x9, 0x0, 0x3, 0x1, 0x4, {0x0, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x6}}, 0x9ae, 0x7fffffff, 0xffff, 0x3, 0x9}}, &(0x7f00008cb000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000428000-0x6)={r2, 0x5}, 0x6) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b06000-0x4)={r0}) bind$bt_sco(r3, &(0x7f0000a24000-0x8)={0x1f, {0x0, 0xffffffffffffffff, 0x8, 0x6, 0x7fffffff, 0x1}}, 0x8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000fd7000), &(0x7f0000130000-0x4)=0x5) recvmsg(r0, &(0x7f000041c000-0x38)={&(0x7f0000100000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00007aa000-0x80)=[], 0x0, &(0x7f0000276000-0x83)=""/131, 0x83, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000c4f000)=@req={0x50, &(0x7f0000de2000-0x50)={@common='bridge0\x00', @ifru_settings={0x6, 0x9, @fr_pvc_info=&(0x7f000097e000-0x14)={0x3ff, @syzn={0x73, 0x79, 0x7a, 0x0}}}}}) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000054f000-0x4)=0x7f, &(0x7f0000b02000-0x8)=0x4) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000100008000008000fffd180000400100000045000100000000140d001a000400020000000900000000000000010c00001ee400", 0x39}], 0x1) connect$netlink(r0, &(0x7f00009d0000-0xc)=@unspec, 0xc) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000c7000)=0x6, &(0x7f0000997000)=0x4) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0xb70, 0x10, 0x4, 0x7ff}, &(0x7f0000003000-0x4)=0x18) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000002000-0x1f)=@routing={0x0, 0x4, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x28) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) accept$llc(r0, &(0x7f0000471000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000c9e000)=0x10) socketpair(0xf, 0xf, 0x1, &(0x7f0000a0f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00001a5000)={0xb5, &(0x7f0000ac7000-0xb5)=""/181}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e16000)={0x0, 0x7a, "19e49cd2f450a4861a9b06dd3433684dc81c992ff690b2517b7fb8b80f91c0233286de26670813401c48ea5864a14341a488f04dc3ff1bc02b9acf60055b5151de01b4b6bcaf6c53fddb753e4455f868c1b0e41f78cb4675502ec2636cc85f4fe2aa8e487eac75dfe1a33ec34546f1a8edcef73920f64f6957c5"}, &(0x7f0000395000-0x4)=0x82) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00006b1000)={r3, 0xd3, "ce932b6ead73676cc212ca512b7e5d4b04ea19247a58db314fe84b5faea20c8b5f139101a58c7000cc9bbf21f5365c02fc528939b481cfd684f4b2416121cdebe8a1eec7076cb0a76027f119b188177538afe585112deebf0226c983d5f71a14bee97d2721b7fae2ad6011dc015603d3958f17a7b4c249a1fc092fa8903422ab90d7224053ce3390ecef186faf251fa75d1aea8c5a1dc1025a6c572b9e5ce04c46b57c2ff71ce207b8ab405cd11ae990d4dd1ada856391935f511d545ac5d7d66083323ba03e7918eb2e0d40d3c918804c25d2"}, &(0x7f0000aa9000)=0xdb) ioctl(r0, 0x8912, &(0x7f0000000000)) [ 52.078413] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0xfffffffffffffeb5}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000018000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000018000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @random="50ab65d605fc"}, 0x2, {0x2, 0x2, @broadcast=0xffffffff}, @common='ip6tnl0\x00'}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f000000d000-0x4), 0x80000) bind$alg(r1, &(0x7f0000013000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x9d, 0x25}, [@ldst={0xb, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195, 0x0, 0x400}, 0x48) 2018/02/01 22:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x0, 0x806, 0x9) connect$nfc_llcp(r1, &(0x7f0000057000-0x60)={0x27, 0x1, 0x6, 0x6, 0x221, 0x401, "5227599c0958cff6f6795d52c5939fd84aac7c4c91749a132108c2b7a3552c705c64b89a469d2991962afe4c7aa48d5d55e47bf8f789165fb5eccaf622d83e", 0x4}, 0x60) 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}}], 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}}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000376000-0x90)={0xfff, {{0xa, 0x1, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x49}}, 0x1, 0x0, []}, 0x90) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/02/01 22:54:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) socketpair(0x9, 0x6, 0x7f, &(0x7f0000edb000-0x8)={0x0, 0x0}) sendmsg$key(r0, &(0x7f000051b000)={0x0, 0x0, &(0x7f0000781000)={&(0x7f0000327000-0x18)={0x2, 0x11, 0x8b, 0x8, 0x3, 0x0, 0x6, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x3}]}, 0x18}, 0x1}, 0x8000) 2018/02/01 22:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000004e000)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='bond0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e0) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1}, 0x0) 2018/02/01 22:54:47 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000b6e000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000486000-0x48)="18f4241a05f57141ebf0f7ac134f8dd008cb0c2c3981e4f363fbb198208a4ff30f8dcb76aa5d972865ec04fbcafcd01dec4a1ff1a4c5d3963f087885af176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f00000b3000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}], 0x30}, 0x0) [ 52.161827] netlink: 'syz-executor3': attribute type 18 has an invalid length. 2018/02/01 22:54:47 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x0, 0xa0, 0x0, "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"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x12f0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000011000)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x3c4fc2ca310f8622}, 0xc, &(0x7f0000011000)={&(0x7f000000e000-0x90)={0x90, 0x33, 0x312, 0x5, 0x0, {0x12}, [@generic="d4aeb8531c3299364d19bac1d87943fdbdceae315ab515bdaf8f443a84ffd7611ab3c670d8abad840ac0a2f04edec30d915c40431bb24fb8fb9d75095e9a279928a14a28a144bf93ab9beb777ffc7b561c4416f2ab7cb59fa7c56b36d06a66ba4272830a40b0d2e8c48cd99e6717fe5b112fcc1b7b9de0f8db1b"]}, 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000013000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000000a000)=0x10) socketpair$inet(0x2, 0x2, 0xebb8, &(0x7f0000012000-0x8)) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000011000-0x4), 0x4) 2018/02/01 22:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00009bc000-0x38)={&(0x7f0000598000-0xc)={0x10}, 0xc, &(0x7f00003bd000-0x10)={&(0x7f0000b93000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr}, @in=@empty, {@in6=@empty, @in=@empty}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, []}, 0x128}, 0x1}, 0x2004c8c1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00002ec000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000822000)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00003fe000-0x30)={@can={0x1d, r3}, {&(0x7f0000144000)=""/90, 0x5a}, &(0x7f0000ee5000), 0x8}, 0x30) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/01 22:54:47 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000019000-0x20)=[{&(0x7f0000017000)=""/202}, {&(0x7f0000002000)}], 0xffffffffffffe2e, &(0x7f0000012000-0x5)=""/5, 0x24}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x7fff, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) r0 = socket$packet(0x11, 0x20000000000003, 0x300) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000019000)=0x2e, 0x80000) connect$vsock_stream(r1, &(0x7f000000a000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000001a000-0x1c)=@req3={0x0, 0x3, 0xfffffffffffffff9, 0x4, 0x1, 0x2002, 0x4}, 0x1c) [ 52.229738] [ 52.231401] ====================================================== [ 52.237708] WARNING: possible circular locking dependency detected [ 52.244016] 4.15.0+ #220 Not tainted [ 52.244441] kasan: CONFIG_KASAN_INLINE enabled [ 52.244443] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 52.244450] general protection fault: 0000 [#1] SMP KASAN [ 52.244455] Dumping ftrace buffer: [ 52.244458] (ftrace buffer empty) [ 52.244460] Modules linked in: [ 52.244469] CPU: 0 PID: 10660 Comm: syz-executor2 Not tainted 4.15.0+ #220 [ 52.244472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.244484] RIP: 0010:ip6t_do_table+0x132d/0x1a30 [ 52.244488] RSP: 0018:ffff8801db406c20 EFLAGS: 00010246 [ 52.244493] RAX: 0000000000000000 RBX: ffff8801b0568080 RCX: ffffffff84d850d1 [ 52.244497] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801b05681de [ 52.244501] RBP: ffff8801db406e68 R08: ffff8801db406f60 R09: 0000000000000000 [ 52.244505] R10: 00000000000000d0 R11: ffffffff86b42040 R12: 0000000000000001 [ 52.244508] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801b0568150 [ 52.244513] FS: 00007f44bc33b700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 52.244517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.244521] CR2: 00000000208c0000 CR3: 00000001abd9e004 CR4: 00000000001606f0 [ 52.244527] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.244531] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.244532] Call Trace: [ 52.244535] [ 52.244544] ? check_noncircular+0x20/0x20 [ 52.244554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.244578] ? ip6t_error+0x60/0x60 [ 52.244585] ? lock_downgrade+0x980/0x980 [ 52.244595] ? lock_acquire+0x1d5/0x580 [ 52.244601] ? lock_acquire+0x1d5/0x580 [ 52.244608] ? ip6_input+0x11f/0x560 [ 52.244619] ? lock_release+0xa40/0xa40 [ 52.244634] ip6table_security_hook+0x65/0x80 [ 52.244643] nf_hook_slow+0xba/0x1a0 [ 52.244654] ip6_input+0x35c/0x560 [ 52.244661] ? ip6_input_finish+0x17a0/0x17a0 [ 52.244675] ? ip6_make_skb+0x5e0/0x5e0 [ 52.244681] ? lock_acquire+0x1d5/0x580 [ 52.244686] ? lock_acquire+0x1d5/0x580 [ 52.244692] ? ipv6_rcv+0x16cd/0x1fa0 [ 52.244701] ip6_rcv_finish+0x297/0x8c0 [ 52.244708] ? ip6_input+0x560/0x560 [ 52.244713] ? cpuusage_read+0x10/0x10 [ 52.244722] ? ip_sabotage_in+0xf7/0x140 [ 52.244731] ? nf_hook_slow+0xd3/0x1a0 [ 52.244741] ipv6_rcv+0xf37/0x1fa0 [ 52.244755] ? ip6_rcv_finish+0x8c0/0x8c0 [ 52.244768] ? __enqueue_entity+0x109/0x1e0 [ 52.244779] ? enqueue_task_fair+0x3b7/0x2950 [ 52.244788] ? ip6_input+0x560/0x560 [ 52.244796] ? check_preempt_wakeup+0xb20/0xb20 [ 52.244801] ? ip6_rcv_finish+0x8c0/0x8c0 [ 52.244810] __netif_receive_skb_core+0x1a41/0x3460 [ 52.244824] ? nf_ingress+0x9f0/0x9f0 [ 52.244834] ? put_prev_task_fair+0x80/0x80 [ 52.244846] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.244859] ? check_preempt_curr+0xc6/0x350 [ 52.244867] ? try_to_wake_up+0xf9/0x1600 [ 52.244875] ? lock_downgrade+0x980/0x980 [ 52.244880] ? lock_downgrade+0x980/0x980 [ 52.244888] ? check_preempt_curr+0x350/0x350 [ 52.244893] ? lock_release+0xa40/0xa40 [ 52.244903] ? do_raw_spin_trylock+0x190/0x190 [ 52.244916] ? trace_hardirqs_on+0xd/0x10 [ 52.244925] ? try_to_wake_up+0xf9/0x1600 [ 52.244933] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.244944] ? migrate_swap_stop+0x970/0x970 [ 52.244952] ? lock_acquire+0x1d5/0x580 [ 52.244965] ? lock_acquire+0x1d5/0x580 [ 52.244970] ? process_backlog+0x45f/0x740 [ 52.244975] ? lock_acquire+0x1d5/0x580 [ 52.244981] ? process_backlog+0x1ab/0x740 [ 52.244993] ? lock_release+0xa40/0xa40 [ 52.244999] ? lock_acquire+0x1d5/0x580 [ 52.245005] ? do_raw_spin_trylock+0x190/0x190 [ 52.245017] __netif_receive_skb+0x2c/0x1b0 [ 52.245022] ? __netif_receive_skb+0x2c/0x1b0 [ 52.245030] process_backlog+0x203/0x740 [ 52.245045] net_rx_action+0x792/0x1910 [ 52.245065] ? napi_complete_done+0x6c0/0x6c0 [ 52.245075] ? trace_hardirqs_on+0xd/0x10 [ 52.245083] ? _raw_spin_unlock_irq+0x27/0x70 [ 52.245090] ? __run_timers+0x16f/0xb70 [ 52.245105] ? trigger_dyntick_cpu.isra.29+0x160/0x160 [ 52.245114] ? timerqueue_add+0x1e9/0x280 [ 52.245125] ? enqueue_hrtimer+0x177/0x4b0 [ 52.245130] ? lock_release+0xa40/0xa40 [ 52.245137] ? retrigger_next_event+0x1e0/0x1e0 [ 52.245157] ? lock_acquire+0x1d5/0x580 [ 52.245164] ? clockevents_program_event+0x163/0x2e0 [ 52.245171] ? lock_downgrade+0x980/0x980 [ 52.245186] ? pvclock_read_flags+0x160/0x160 [ 52.245200] ? __local_bh_enable+0x10b/0x130 [ 52.245207] ? __do_softirq+0x7a0/0xb85 [ 52.245213] ? ktime_get+0x26f/0x3a0 [ 52.245225] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 52.245234] ? do_timer+0x50/0x50 [ 52.245241] ? native_apic_msr_write+0x5c/0x80 [ 52.245249] ? rcu_idle_enter+0x530/0x530 [ 52.245255] ? lapic_next_event+0x54/0x80 [ 52.245266] ? do_softirq_own_stack+0x2a/0x40 [ 52.245275] __do_softirq+0x2d7/0xb85 [ 52.245281] ? task_prio+0x40/0x40 [ 52.245294] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 52.245299] ? irq_exit+0xbb/0x200 [ 52.245306] ? smp_apic_timer_interrupt+0x16b/0x700 [ 52.245313] ? smp_call_function_single_interrupt+0x640/0x640 [ 52.245320] ? _raw_spin_lock+0x32/0x40 [ 52.245329] ? _raw_spin_unlock+0x22/0x30 [ 52.245336] ? handle_edge_irq+0x2b4/0x7c0 [ 52.245343] ? task_prio+0x40/0x40 [ 52.245356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.245367] do_softirq_own_stack+0x2a/0x40 [ 52.245370] [ 52.245376] do_softirq.part.19+0x14d/0x190 [ 52.245382] ? ip6_finish_output2+0xb6d/0x23a0 [ 52.245388] __local_bh_enable_ip+0x1ee/0x230 [ 52.245396] ip6_finish_output2+0xba0/0x23a0 [ 52.245410] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 52.245418] ? lock_acquire+0x1d5/0x580 [ 52.245423] ? ip6_mtu+0x369/0x4d0 [ 52.245431] ? lock_downgrade+0x980/0x980 [ 52.245436] ? __local_bh_enable_ip+0x121/0x230 [ 52.245445] ? lock_downgrade+0x980/0x980 [ 52.245460] ? lock_acquire+0x1d5/0x580 [ 52.245468] ? ip6_mtu+0x1c7/0x4d0 [ 52.245474] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 52.245488] ip6_finish_output+0x698/0xaf0 [ 52.245493] ? ip6_finish_output+0x698/0xaf0 [ 52.245504] ip6_output+0x1eb/0x840 [ 52.245512] ? ip6_finish_output+0xaf0/0xaf0 [ 52.245526] ? ip6_fragment+0x3470/0x3470 [ 52.245532] ? nf_hook_slow+0xd3/0x1a0 [ 52.245539] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 52.245549] ip6_xmit+0xe1f/0x2260 [ 52.245565] ? ip6_finish_output2+0x23a0/0x23a0 [ 52.245572] ? consume_skb+0x160/0x490 [ 52.245579] ? alloc_skb_with_frags+0x750/0x750 [ 52.245585] ? kasan_unpoison_shadow+0x35/0x50 [ 52.245593] ? kasan_kmalloc+0xad/0xe0 [ 52.245602] ? lock_acquire+0x1d5/0x580 [ 52.245608] ? lock_acquire+0x1d5/0x580 [ 52.245614] ? sctp_v6_xmit+0x2e5/0x630 [ 52.245622] ? ip6_forward_finish+0x140/0x140 [ 52.245630] ? lock_release+0xa40/0xa40 [ 52.245644] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.245655] sctp_v6_xmit+0x438/0x630 [ 52.245663] ? sctp_getname+0xc0/0xc0 [ 52.245678] sctp_packet_transmit+0x225e/0x3750 [ 52.245699] ? sctp_packet_config+0xc80/0xc80 [ 52.245706] ? ip6_route_net_init+0x5f0/0x5f0 [ 52.245717] ? lock_acquire+0x1d5/0x580 [ 52.245722] ? ip6_mtu+0x369/0x4d0 [ 52.245730] ? lock_downgrade+0x980/0x980 [ 52.245742] ? lock_acquire+0x1d5/0x580 [ 52.245747] ? lock_acquire+0x1d5/0x580 [ 52.245756] ? lock_downgrade+0x980/0x980 [ 52.245762] ? __is_insn_slot_addr+0x1fc/0x330 [ 52.245771] ? lock_release+0xa40/0xa40 [ 52.245779] ? ip6_mtu+0x1c7/0x4d0 [ 52.245785] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 52.245793] ? dst_release+0x3a/0x90 [ 52.245801] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 52.245813] ? sctp_csum_update+0x30/0x30 [ 52.245821] ? sctp_packet_append_chunk+0xba0/0xba0 [ 52.245828] ? sctp_packet_init+0x25d/0x450 [ 52.245838] ? sctp_packet_append_chunk+0x48a/0xba0 [ 52.245844] ? rcutorture_record_progress+0x10/0x10 [ 52.245855] sctp_outq_flush+0xabb/0x4060 [ 52.245861] ? kernel_text_address+0x102/0x140 [ 52.245872] ? kvm_cpu_down_prepare+0x4b/0x110 [ 52.245888] ? sctp_check_transmitted+0x1da0/0x1da0 [ 52.245896] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.245901] ? save_stack+0xa3/0xd0 [ 52.245909] ? kasan_kmalloc+0xad/0xe0 [ 52.245915] ? kasan_slab_alloc+0x12/0x20 [ 52.245921] ? kmem_cache_alloc+0x12e/0x760 [ 52.245927] ? sctp_chunkify+0xce/0x3f0 [ 52.245933] ? _sctp_make_chunk+0x13c/0x260 [ 52.245939] ? sctp_make_control+0x39/0x150 [ 52.245944] ? sctp_make_init+0x8ad/0x10c0 [ 52.245950] ? sctp_do_sm+0x192/0x6ed0 [ 52.245956] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 52.245961] ? __sctp_connect+0x829/0xca0 [ 52.245966] ? sctp_connect+0xb4/0xf0 [ 52.245972] ? inet_dgram_connect+0x16b/0x1f0 [ 52.245977] ? SYSC_connect+0x213/0x4a0 [ 52.245982] ? SyS_connect+0x24/0x30 [ 52.245989] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 52.246009] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.246015] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.246021] ? kasan_unpoison_shadow+0x35/0x50 [ 52.246028] ? kasan_unpoison_shadow+0x35/0x50 [ 52.246035] ? kasan_kmalloc+0xad/0xe0 [ 52.246045] ? kmem_cache_alloc_node_trace+0x2ec/0x750 [ 52.246051] ? kasan_unpoison_shadow+0x35/0x50 [ 52.246062] ? kasan_unpoison_shadow+0x35/0x50 [ 52.246069] ? kasan_kmalloc+0xad/0xe0 [ 52.246079] ? kasan_slab_alloc+0x12/0x20 [ 52.246090] ? lock_acquire+0x1d5/0x580 [ 52.246098] ? debug_object_activate+0x307/0x730 [ 52.246105] ? lock_downgrade+0x980/0x980 [ 52.246114] ? lock_release+0xa40/0xa40 [ 52.246123] ? lock_release+0xa40/0xa40 [ 52.246129] ? do_raw_spin_trylock+0x190/0x190 [ 52.246136] ? xfrm_policy_lookup+0x70/0x70 [ 52.246144] ? add_timer+0x609/0x1470 [ 52.246152] ? lock_downgrade+0x980/0x980 [ 52.246158] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 52.246166] ? debug_object_activate+0x307/0x730 [ 52.246172] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 52.246178] ? calc_wheel_index+0x13d/0x200 [ 52.246186] ? do_raw_spin_trylock+0x190/0x190 [ 52.246193] ? calc_wheel_index+0x200/0x200 [ 52.246201] ? sctp_addto_chunk+0xff/0x2b0 [ 52.246209] ? trace_hardirqs_on+0xd/0x10 [ 52.246217] ? add_timer+0x60e/0x1470 [ 52.246231] ? mod_timer_pending+0x1410/0x1410 [ 52.246237] ? sctp_init_cause+0x170/0x170 [ 52.246245] ? __rhashtable_insert_fast.constprop.31+0x7be/0x13e0 [ 52.246253] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.246262] ? sctp_csum_update+0x30/0x30 [ 52.246272] ? __rhashtable_lookup.isra.21.constprop.33+0x6b0/0x6b0 [ 52.246277] ? lock_release+0xa40/0xa40 [ 52.246284] ? ip6_dst_lookup_flow+0x1ca/0x270 [ 52.246291] ? sctp_outq_tail+0x7b8/0xb40 [ 52.246301] ? sctp_outq_free+0x20/0x20 [ 52.246308] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 52.246320] ? sctp_endpoint_new+0xee0/0xee0 [ 52.246326] ? sctp_hash_cmp+0x79/0x220 [ 52.246337] sctp_outq_uncork+0x5a/0x70 [ 52.246343] sctp_do_sm+0x4e0/0x6ed0 [ 52.246359] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 52.246366] ? lock_downgrade+0x980/0x980 [ 52.246375] ? lock_release+0xa40/0xa40 [ 52.246383] ? ip6_mtu+0x369/0x4d0 [ 52.246396] ? sctp_hash_transport+0x596/0x790 [ 52.246404] ? __rhashtable_insert_fast.constprop.31+0x13e0/0x13e0 [ 52.246411] ? sctp_hash_transport+0xec/0x790 [ 52.246419] ? sctp_transport_destroy_rcu+0x60/0x60 [ 52.246425] ? sctp_trans_elect_best+0x310/0x310 [ 52.246433] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 52.246442] ? ip6_mtu+0x1c7/0x4d0 [ 52.246449] ? rtm_to_fib6_config+0x11ae/0x1260