0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000036000-0x4)=0x10, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) [ 57.110207] audit: type=1400 audit(1515683245.457:68): avc: denied { map } for pid=12383 comm="syz-executor4" path="socket:[23194]" dev="sockfs" ino=23194 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dccp_socket permissive=1 [ 57.127702] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 57.146517] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/11 15:07:25 executing program 1: r0 = socket(0xa, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00007b3000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt(r0, 0x400000000000029, 0x800000000000040, &(0x7f0000000000)="", 0x0) connect$inet(r0, &(0x7f00000a8000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e41000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000aad000)=@sack_info={0x0, 0x96f, 0xd12}, &(0x7f0000adf000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000df2000-0xa0)={r1, @in6={{0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7a, 0x7fff, 0x100000000, 0x5a, 0x4}, &(0x7f0000916000-0x4)=0xa0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) 2018/01/11 15:07:25 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="26000000240043f8feffffff00008d4003000005010000000e000300f0ffffff000503c76e35", 0x26) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000061e000)={@common='dummy0\x00', 0x7f}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f79000-0x58)={0x200800, 0x4, 0x2, 0x4, 0x1, [{0x1f, 0x3e5f7ab4, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000907000-0x88)={0x4, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f1cd0af}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet(0x2, 0x6, 0x8, &(0x7f0000c7a000)={0x0, 0x0}) splice(r0, &(0x7f000091d000)=0x0, r0, &(0x7f0000bef000-0x8)=0x0, 0x0, 0x3) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000439000-0x4)='tls\x00', 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2000000000000081, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) getsockname$packet(0xffffffffffffffff, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000065c000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000481000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000bd000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x7ff, 0xa, 0xa0, 0x80, 0x7f, r2, r3}, {0x3, 0x2, 0x20, 0x95, 0x4, 0x0, 0x5, 0xca29a19}, {0x389, 0x5, 0x4, 0x3}, 0xc8b6, 0xd, 0x2, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0x7f}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x3, 0x3, 0x8, 0xdf2, 0x6, 0x3ff}}, 0xe8) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000068c000-0x10)=[], 0x1000000000000096) 2018/01/11 15:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000647000-0x4)=0x7f, 0xfffffffffffffe80) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000e4a000-0x1000)=""/4096, &(0x7f000001c000-0x4)=0x1000) bind$packet(r0, &(0x7f0000676000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="081d32e77f29", [0x0, 0x0]}, 0x14) r1 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ed3000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e16000)=0xe8) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00006ba000-0xc5)=""/197, &(0x7f0000c78000)=0xc5) sendto$inet6(r0, &(0x7f0000a3c000)="10", 0x1, 0x0, &(0x7f0000abf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000695000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c83000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f21000)=0xe8) 2018/01/11 15:07:25 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x7, &(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000ff6000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff6000-0x4)=0x14) bind$packet(r1, &(0x7f000088d000-0x14)={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @random="4c3748a83f1f", [0x0, 0x0]}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ff7000-0x4)=0xff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff7000)={r1, &(0x7f0000832000)="48406b5505ea9638efe21e65a656f7afa1170e493676729d6c7885506405389dae50d046dced566c6426d387bb2128cf9524c6c64a97c24e9129f984a5715ca33f91c40319344c24938b26e403e10cabe6f0501b22e349077959ab97d817e52bf1ad4a8184fc042a4a"}, 0x10) 2018/01/11 15:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00002df000)={0x3, [0x2, 0x3f, 0x2]}, &(0x7f000036b000)=0xa) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000e8f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000091c000-0x4)=0x48) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f000037c000-0x4)=0x0) vmsplice(r0, &(0x7f0000df7000-0x40)=[{&(0x7f0000392000-0x1000)="63dc1974c54ee05993832051c6dd9c9a4c57cad2fe62c01fea3b9ac8133612e85318e2db550eedca1de369611a864f02e235ef7e96817557476be14e0dc89614469bf166e4285fae813ade34b4027474f3055cd24034f651b885af0624820efd913b4c7c4efd4c1b9f45a215b36067b35f80885d2b6d837cc0356da296767c8f994024b91849d735a1d7ea72df02e7282738fbd1a4fbf8bc250183aedbf905433da0321b8a7d80559d931d187d42065831f2c485e6895f3a740529e9f5710eebfa8249ff6b20e1403851bf5c20a46eb881ded56374758136292235def933c347dd0c17a3b0ca2ff13410fe8e56ef277cc02dfcb30bed4d4a17e822754df5e5cf405d8ea47144ff30863a3d80e5bbf2627a349991acb3104e4325ae6d4c98fbc87f43133f5d1d215b96dc4accf9172e421f31143b2be06e9c9714d55679efae3f70fe88e4c49cf7d14f3fa9dc2282048f5f7abcc9fa9a90c9ef292b4fc8a0e10ff59690d94cd34bbf1a373bb9ac7d251979662b90583db1e25ccbcabc621509c0be00a2b39fe241e187afa39d2a247dd8602f7c53dc536903bb8d77a31e9c49e3e1370b385d4eb333c818832b0c927a6cbc5a5f9d454f77b505647f940eee7aa72592a6984b292cf16055398ea298bf74f37ad54256dfac098155839426742b7235356c6f3c7e7e0adb4a24fb84828a725b1382dc2468aadf9f15353872a55622685c467dda4d1647353d2c9025c5815cd030148387cdf48d2664e662b28b835062e191cb87dee1c2ee9431775145932c4a3a9bb054231ad4c85e6c447f6921378bb00d8abcf0803d87e4e95420e6c1284fe3618d92ca9a96c7d82982359c5c686b78ee8117dbf3244c0f7af22c653b2e66c0688f3c0df336fab5ff4fefbf6578325b41819f4508cec5c52de542b218ebf6ad7e39341439884c68feb165c139c4745195617c3b02eb3e9ac22ba693103ce93e0a4c6d54a06cb8771fa7ad1a900ca708d7ae9b926a16faa77a33f576a2da27aef0d206cfa6ec27cef7cf041e2859b41733ee8c2d154de06cc763960d9d52ab3006106a353ba40b5ff800f489c5c8128e2e0d5aa4bd4773bd2eb37a78fe88152ce12d0639888a4c5f26220133b17bde192f7fa3680d2cdee6c107072044052e3844064108140ae524732bab148d703862de4c7b83144ee5c6ecc333a7e6e164886418770a3b9725aa5a374a05b60285de88d3d292fb21d105580e3e28ffd69c040a9b3527293749fb7dc78b272dba717affc5ad5e6989124581f9661e0285aa47976d610de1a0e29b1ca7d5f1f288e97e9243d52ce689c8f64420346a50993e301a90fb0c04f1146ae98bcc87a206d279185720b813baa3f331cc25d2340972d39930ec4c74c6e2c564dc48fe3761daca618fb447b02d9cca6c21f481f68988316b1042f531d0db580fe6ffe0f17f89b768645e1e6804bd8f8a04936ff68223722c745cd159c3acf3523da2f51f241bbbc42d56332be9df86edc8bac1a8a4f5b45c865e50718f82617be77b32937a3a9aa88185c013f0540a1ff7ad3686e984bb3f02b52563b4641bff5f688ac94e3dab063f668e5170d4513a7ffccb62863299620fa0c6202285b7670a9ac27962b72ed0917916e917cc7a72ce0d1e5478f50d2b54e9c73332e77e89016388558d36b7d1535de14a6985ccf03d8e9619416c4b0c250e70c2ad61f1787abd90d2bc112db2316bef3051018f5c16f007b509c73b08546413ee0e6fa342218b8b4a6765b4543876f41b3a8c0faba68f60ea2e0f590395a4eed0fd959b7bd1e32e466bda1e92e74b44e16f6a9d84b6790f1cdabd9404d5b8fe8a207cdc37371f237c9d8bfa20c706c6e8546a262647b445cf47d20b8dcafdfc1f52b7d755f1e7e31a5cbc29a3e8b3739d52fc49c412f519843faa41aa13b6c1641f4f4d0a138172fe9977b3c899a7726dd67193ce7ad76713de7b1fd80c79ef189ecffb733cb2ad4640a062180578aef3fe0846be6e2bdfc7a79afc35119a8d21ce3b40a51ee39a8f8cdad359a6d8fe1618f8d441bda84969ba169ad0495e99796f13df033a4244989e20f51edfb8099193b2ba00b7a3bc676fc01bc8e75995267a4c7e57e83e1ec12683c701b5b3ce9c0053f19ca93f8e10f4aefc21b5465895fdd5a8b6809881e9d4ada19dd8c18a7899f3dabcaf3c34c7849cf5ae8ef45036f6d95328503d1c16ef54d5eb248eccb92d14ada85c09532cee70242a0c147b8dca19ce036f46eca6a911339b4212ad29bc1c23f94a73de6ca38e2839e5dee54379aa0c2fc4f2e6980ef613a509311ec521aed9529d8377f4210ba327246b013519c9c3d1706ff78b2e9a404d2e40a4d8f824bdc42efd5a523cf5fce87655ea3e7560842e3aa0be590142437ebad1ad7d76d85b3752546a83144719d60ecc3bb27b33f834aa477198a7651cda36d8b0094ec04e5eff05a5cbcb388205bfa5d82b164b1ac49b791c1f1f9e91ad41fe42adf3f4bf4d64079296b733ae1bea7de600847fddf2ff31941c47ac80507f9790c11ac9c5e54416b2c35620bac7ab488438d98b6c5579400ff0d9b14e271a7d24a13885366a1957f325dd2a5d2a50377dda29d157ce34e754ba91a3c55da0002fb519dac47592cf311ab50315c93f31e3abbf5798f5dc78b94946c2200f852abf54ad172ec2a9d40fc156a3fae95e07bc3f41fee51171c1ff15801c2b6b2eeb5355a03ff00b85b53e3f5e39280b4a2a5ff68fd07aaeab1118b70e6598e49ce9f33c3abe2596235325fd0342ec56357c36cccdc3e36eb9c55203fac710b37d813912230f01720b125b5014c73d295325f14ed94a348a11ad4ce56b2d50877d6d98d6345d0988ef7a40c3ba1bd3a247cf1f11e9339add30fe971e708a8d55f4e894fef959c19b9a499b4e32e27ccaae181000d5f9cdff2889af50e34c3e997fb5da18eb938b23f836a77fb0f4793680b0a49feeb7dc1ea837191aa8a42c12dd1ed47e2e1a6d000dc2f848698ec47aa3f8962d8ac291450d13b905c757a1ee8bcaaa7c9e9a14483210403de63c71ae04d561b62d01407f00c5eafe152b8e1f772ac0ea53efa7421ac4edee86a547377fa9781e6f6e425f52715ce85192d56b1ef8541c12b3c9c422897dbb45369f7ec3812d6ce646eee98909ec34f417e8f5885341577ba71581f231ba740e9eef341e7eb753dce7e072e1039e89eb54156c69f7fee972970e62886cff88db6716c7dd67ab0d36b88c4329aed34205fd9a8e74f54d95ea446aec319a81ab668a619b21309a1031f18d6ce30ce243b34ebcb3a25f225ec02458cc05cd547b896551fe3e57e1f1630558269c1455c61e41a2ba34c35e9794ad0540253acdd04d57c01690c41e59fd0c0d6d32a2de3ff5e9de431134bab0f64fa8d65bbfd61025811e4d37100283070aef8e88420019ef35648b2c2977993c636b59d6f3ebc8297256de56f504eabbaabddb2a6e7e7f914b03e838af5e92f834e3d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0x1000}, {&(0x7f000016f000)="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", 0xfe}, {&(0x7f0000990000)="7520ade990d7d178db2f57c984e5dd425017bf4d8391e748efc40d51156dd348c1091b268bf170c49c8642f07a4fd23e7dfe7268567a898c559f505d337919e27e", 0x41}, {&(0x7f00007bb000)="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0x1000}], 0x4, 0x0) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) getsockopt(r1, 0x5, 0x1000, &(0x7f0000ccd000-0xea)=""/234, &(0x7f000006e000)=0xea) socket(0x4, 0x80800, 0x0) [ 57.165159] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 57.168554] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 57.182115] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/11 15:07:25 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f78000+0x1be)={@common='nr0\x00', 0x80000001}) write(r0, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c0200000035", 0x26) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000567000-0xc5)="", 0x0, 0x0, &(0x7f0000834000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000036d000)={0x0, 0x2, 0x30, 0x5b, 0x2}, &(0x7f00008a2000)=0x18) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00008a2000)=r1, 0x4) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/11 15:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x8f, 'ecb(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$netlink(r1, &(0x7f00005c9000)={0x0, 0x0, &(0x7f0000374000)=[{&(0x7f0000cf0000-0x3d0)=[{0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000e69000-0x5c)={{0xa, 0x0, 0x143, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x1, 0x83, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd6e}, 0x4e43, [0x7, 0x1f, 0xfffffffffffffff8, 0x100, 0x8, 0x6, 0x4, 0x9]}, 0x5c) 2018/01/11 15:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x61, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000900000)=0x9, &(0x7f00006c0000)=0x2) 2018/01/11 15:07:25 executing program 4: unshare(0x10000000020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4800040}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x140)={0x140, 0x7, 0xb, 0x308, 0x6, 0x3, {0xc, 0x0, 0x7}, [@nested={0x12c, 0x31, [@generic="c3247ca9925fd20b20376ec9537ede6925407a78c2cf52bb58310f8aae63c37b3f2eb2f7615facb020221107b4f7dbfc1b598230ee58c8638ce83c1aaedaa9970b2ab957fd9ca33436bcb1ea730eb68b1cebb02b9ebd506cbcd1b318b24901dd26f67e9545b65d4d0eb6505328ff334cc4368ca8b5a2608d0ed866d438c50bfaaa4904cb3334c327cf8d40526a48191114e175cfd698779bc3b2ba4d699f7b03d494ee4c033ad579a6882349141b9aed3d04a98897e574e36a97384e7c75943026c03feaf91685447d461fa613bd43a015d6b3fd7259472b198dbab612e6ce8c927078dcb32f62a7f1652d6f6fa8", @flag={0x4, 0x4f}, @generic="4eca17ff3eba48f791012cf65b1a111264b807c5f6bb01b468824367bad114", @typed={0xc, 0xd, @uid=r1}, @flag={0x4, 0x53}, @flag={0x4, 0x33}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x8000}, 0x24044090) r2 = socket$packet(0x11, 0x2, 0x300) recvfrom(r2, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2001, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/11 15:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000a22000)={0x0, 0x0}, 0x0, 0x0) 2018/01/11 15:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000005000-0x4)=0x0, 0x4) 2018/01/11 15:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f3f000-0x4)=0x519, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c79000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c61000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00001ad000)={r3, 0x3}) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0xfdfd, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) recvfrom$inet6(r0, &(0x7f0000358000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000030c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000024d000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8, @x25={0x5347d1768d122c42, 0x42, 0x3, "00000004f8"}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000aca000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/01/11 15:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000173000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007b7000-0x38)={0x0, 0x0, &(0x7f0000097000)=[{&(0x7f0000a7b000-0x2c)="b3976ce7ae47d942636426c6aef90e40a13ab235e4b8eb68", 0x18}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000e2c000-0x4)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000087000-0x1)={0x2}, 0x1) 2018/01/11 15:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x8, 0x4, 0x5) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000eae000)=0x0, &(0x7f0000091000)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000445000-0x8)={0x2, [0xcc7, 0x9]}, &(0x7f0000e58000)=0x8) sendmsg$netrom(r2, &(0x7f00000fd000)={&(0x7f0000196000)=@ax25={0x3, {"ac8bb181671795"}, 0x36}, 0x10, &(0x7f0000d2f000)=[{&(0x7f00000f5000-0x5d)="08fc8ae97725b56d8b218449f8373a13b55ca38fa41f3c51cab4643c4c517deab01820776f11a429cca608562f3df0c637433b3492af89aa3637b993c80ae6ca65ab49f60ad1d086430a85c2145b0391319a48297c84bbe691e68e6931", 0x5d}, {&(0x7f0000060000-0xe7)="f4dfd399ab67bcc442b47f3c41d831aeca5b16538f35669484257f8ce7ac860dff45ce230039ad146aa4783314ca18b72c1765b93714149e3a9e6a2c770d7e052d097ab8afe5f51dd575fc3a20cecfe4c46798d84ec1e6e8d791988a4bfc9f78e13b2448280eec5b92a898e14e5a3373a3859481aaed3d905b4e3cd97c22804917c6750dea1219d77a936e7ff88851c7f4b64bdd9f97c51d167ed9204a33bbd37c5bbe3d9691bcaae5ee1451e22a75e45feafd4e66d57bb96fe7f72f92ed555f28213a3f52c26c82ec47747efd844a727615b6209a95f417f3ee65c56175d8cb1e7ae030d4f5b9", 0xe7}, {&(0x7f000083c000)="0f0d1412b105e01e61979fbb0f46bc1497ed8d1b648f13ac894969c99986c99cfaccee4f60d3b7e6e3af650461ff4b75", 0x30}, {&(0x7f000061a000-0x51)="4d3fc04d3acf2fef5227f0adbfee88b5756d43f9522663c35d368922d382006c83bbbf22aa4c8e1cbcd0d3ce042ea74517c3ee2557928a4dfa4c9f26076d931437deb53b18534cfd651f466d256f0d0502", 0x51}], 0x4, &(0x7f0000325000-0x88)=[{0x88, 0x117, 0xff, "20dd5e2f2c300717912fcd5b2050d43f0557106d7cb9a201cc629c9bf068dc23d3fd0fa4319d707144f978139b895423034d7acdb5c36aeab11182427eda7aeaec83e74ebd05485ba02f7bb4b7520b6332f5ed5439246eaa7131b83d9f7fa07a1746c88c6d0750400e36e72d548b5265f4af2c9a"}], 0x88, 0x80}, 0x8880) sendmmsg$alg(r1, &(0x7f000060d000-0x118)=[{0x0, 0x0, &(0x7f0000d3a000)=[{&(0x7f000062b000-0x77)="771cf9dfce22f2733fbb8ddb9a81a56954535e08edc087631f2815193aaf9e21", 0x20}], 0x1, &(0x7f0000e92000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/11 15:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) vmsplice(r3, &(0x7f0000bd2000)=[{&(0x7f0000aa8000-0x3b)="387563538a1d64bda98b506a5814c4a905f33358a468d79a8ac2a06e163e70495fec0c5296ab1d3878c87bd67a01575b62a89a0db4072ab41d2450", 0x3b}, {&(0x7f00006b5000)="30f3c715698adc4f80179fdce6663e917ff8640311604eb9887c489f4406566efb0bb4e14d9584b25731139db81732c33b4aee78534bbc6b9d3fbc3cbbac307f2f551869330b6d33f76614d2263f7672a2a3adea9d839f74b3f3dc204d6d1126fa489dcb232c9af51308b868a776e6f19220a01d327576843931d8d13feb56d3a12b36a9f0f6cd4a164b1f94b1cebeb2b4e5beae0f3fb39fec2772784a4c42e8f279da11bab495e47885a4e675cd57731e925a74fa54", 0xb6}, {&(0x7f00000ce000)="de9e86825e3475a4fb38ced5f85f857fcde19ab597959b14ce131b8b005e48678ca1a3a27b75e425b24c0f2b46449e103497f4885a696819692593bd1f43e7ce62212ecacf2fdc43969a6e8cd0c0f5cbe40cd4ca352a850f871c281b220bf54e7af702ee258d0517424a3a", 0x6b}, {&(0x7f000064e000)="59c94bd1e1c603a35d2ada3e69cc252ccf7e4611426a01000422ce57f145e0ff2cdaff6d4ba1c262875ba36da1136b285fc2d1958e65f7fa336a1f3e902b3aa2cdecbb050a3c07c32972967c7d2242041ca34f9ce86bfec5730e63d2b3e4b8", 0x5f}, {&(0x7f00008ff000)="d3753d30adcba2020faaedee22dd7fbae0aba7718396d3f27cfa2fcdd28c899641dd2424f77887d42fae68dbbac0dde99732188d6e935f39070fd1326dac6eeff326d64bca6562d07d4aea32169cd688b2484c6458ad5ffa75a02055787b435f53a1b652a2347506329cd61828334dc1ad1f9becf8c5e3b80e864f171a23a46ca06f2868852c57f98a06251d0382470c3f987d0f2cebdad1a77376", 0x9b}], 0x5, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xca, &(0x7f0000e6a000-0x35)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = accept4(r0, &(0x7f0000365000)=@generic={0x0, ""/126}, &(0x7f0000887000)=0x80, 0x800) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000082000)=0x0, &(0x7f0000f32000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e42000-0x4)={r1}) 2018/01/11 15:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f000053b000-0x10)={&(0x7f000029a000-0x30)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7, 0x0, 0xa, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x7, 0x1a, &(0x7f000062f000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f000003f000)=0x0, &(0x7f00007a7000)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007fb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000044a000-0x10)={r2, &(0x7f00008ed000-0x51)=""/81}) 2018/01/11 15:07:25 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x4000801) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f10000)=r2) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 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) readv(r3, &(0x7f0000b27000)=[{&(0x7f0000f89000-0x8f)=""/143, 0x8f}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000-0x9e)=""/158, 0x9e}, {&(0x7f0000001000-0x6a)=""/106, 0x6a}], 0x4) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000814000)={0x7ff, {{0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) close(r0) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ee9000)={0x4, 0x0}) write(r0, &(0x7f0000dcd000)="26000000130047f1ffffff7f0bffffff080003ff01000000f6b200000017edff040016006e35", 0x26) 2018/01/11 15:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000083a000)=0x0, &(0x7f000097b000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000074c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000c72000-0x10)={0x8, 0xd64f, 0x9, 0x9}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000acb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b73000-0x4)=0xb) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) r2 = socket$inet(0x2, 0x80807, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c33000)={0x1, [0xd2]}, 0x6) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) pipe(&(0x7f0000417000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cdb000)={0x0, 0x0, 0x0}, &(0x7f0000cdb000)=0xc) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000cdc000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a3000)=0xe8) r5 = getgid() mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cdb000)={r3, r4, r5}, 0xc) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000cdc000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000)={0x10000000, 0x0}) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000003000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2939efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000002000-0x40)=[], 0x0, &(0x7f0000010000-0x10)={0x18, 0x29, 0x3, "e615"}, 0x18, 0x0}, 0x0) getpeername(r0, &(0x7f0000158000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b50000)=0xe) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000220000-0x4)=0x0, &(0x7f00009ff000)=0x4) 2018/01/11 15:07:25 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b41000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000fe8000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000224000)={r0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fe7000)={0x1, &(0x7f0000fe8000-0x8)=[{0x7ec, 0xfffffffeffffffff, 0x3f, 0xffff}]}, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000fe7000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x0}, &(0x7f00006cd000)=0x8) socketpair(0x5, 0xf, 0x100, &(0x7f0000a69000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000b55000)=r3, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fe6000)={0x20, {{0xa, 0x1, 0x587b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xacb0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/11 15:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00004ce000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f0) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) sendmsg(r0, &(0x7f00009f4000-0x38)={&(0x7f0000a94000-0x6)=@hci={0x1f, 0xffff, 0x0}, 0x6, &(0x7f0000541000-0x20)=[{&(0x7f0000e0f000-0x41)="6c6e5079cf2a31ba21129e1cfa966c7ab8f1a3ed14b3a3e6ec086e3144c7ac87109d9c74407b07df66795f77b4affe4027afda872f759ee7281b00baea52ba5bb3", 0x41}, {&(0x7f0000b1f000)="1a1ac8130be3c1f8de69c0b6921f49f6669570469d65c6bac9204209a6770799435303139878fec57a6ba161a45e34e08154cd3ac4376b81eb4e8a5b510fa001477a173eca3ade3bf1c18f0be01ea566f19fc60cf816657d71759566e5860094c09885ee72d6a69ae4a539b89a968ececac619ebc55665c7c4c4e820", 0x7c}], 0x2, &(0x7f0000fc8000)=[{0xf8, 0x10d, 0x2, "78ef50023bf7bcfb14c40a1813463649d27449bf71462dc83bea8e88494dfcc2e6a780429ee8b51c140c9bfddfe7bf29f5789c73a20f67beb3f4f1a4a2698e0dc211ac117d391e8e7047ff55aeb55c4f1d8c1d83afc8dbb45dd7efff06528607be3616d1bf074c97c2e4fc456c1248bafe03f9595c4326f1a20210c5adcb52e13240d0950e4c6f7e110d9608ed7cbdedaed4a6e641774c12b6ac39e6f2221732faedb1d51fc7e8a32a48b72b0a254d3a54fbfabc118111b650c2097fa198458a6b3d099b001b8186186a39979fa43fd09338ead4cb1a6ebef01f200274c876e27df745ecb9096b21"}, {0xf0, 0x110, 0x1000, "f073b3b50080785c4a64db1f23416ebad89d5fd52549924ce72e55fd502d0922f98f2a7dc55bd236ed7813163604be9cd96e0e7b4f32eb3a1d17b4a9a06c46cf7610308b2dd5ff5a175685084602155f00710f8a7ec02eb296fe0cb886d5731dcd6096b677592a5ebef066cc753206acf4e1d8839357c8b86ab660e272d0314ba5964975eaef0488ee22255e49c6479baf4f9e0e685e11538995d7fc0d0244dfec8fa4b8ea3702b0841da11fa3d9b742d82b0823d3225449ae276e2af698744d2889cfc528cbda223e5b80c4346370fbb4a7633b6d6955df8b6e"}, {0x70, 0x84, 0x7ff, "f0d820cbb6e89ba566037e873a91d537df3329c67a7c61ba35800bdd65b8cee68d3ab710992193e47cddf29f28df35a14f0ad4ae5905dc669d59ad84137b9ac7e6d99e2c05d3bbeff0f4161a10f5a7ee3bf1381b7378a7d6cf8aac0fb015a85f"}, {0x78, 0x10d, 0x1, "853195cd76f750f2be20a12eb6584655bd7f129f7210bf89796d80d633f43175267559c41d92cb3c6442710526b09eea7bc51d3b0fa0bf7ee65101b8b322c9195173ea8d4b6589f68b0167d6e14f53c162bb3dbeb75dc25d4fb6f6f323e5bf1eaf565d26ae3229"}, {0x108, 0x116, 0xb05, "a006bd80aa11534f01ad76e82caf460c30d666880dc81f8e51a33ac2385cc957f7ce55dd6f7a1a8c56c0e347a074c95f60ee40256d87e10e4874d54a7a0ce9bfff86a38be3191a1ce991ae5ca8e7562aa54d5bf82e4565c136e65ce7e0769a032039958563588975479f8f48a4a6f4ada09402b3311f703dd145a44e27dbc8e1357eb4980e5bf4ace3ea5b24ce157765181b3641b560a6918717cd922b4276a449837777c84e09857c4dda99b410961c7174975a52d6609bd5d484213a9720058341e2ee9d7251ba841b5db45c8754332bb65ed2abb90468b562548e10e9c8841a18793b8851a258edde28526920622c4d"}], 0x3d8, 0x1}, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) socket$kcm(0x29, 0x5, 0x0) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000970000)=0x0) sendto$inet(r1, &(0x7f0000c7e000-0xe8)="b3843552f0bee391568bffdf1c23f804cc47640bc7489c7aa5307a409696edb050de6169dd458bb756b0575f8f98e7c4a3d595928b18445f1bd13e5c893c9fe7a65dc090496380b525b5ccfb408bbd192e2d4837ea9da4b86e1076fad9e64bfbe319a4e97c9f2a61a95dd20b2f6fa564cd4c89a981ee067379a6efd7bcd94aced7baf5454736e96af68e83c15147a8dd79770794c4212b2d464a0dbf22575972aeaa6c0ee3f0e1e837ac67cb96957bfe71c6003418cc9942ed13d788ed5f9ab9b39761439408c36f30aa1e34ac3624485d422eef87be1b449032a98dee86085fbd71e25fffcf00ba", 0xe8, 0x4040004, &(0x7f00001b6000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000363000)=0x0) 2018/01/11 15:07:25 executing program 3: r0 = socket$llc(0x1a, 0x1, 0x0) recvfrom$llc(r0, &(0x7f00009c7000-0xe5)=""/229, 0xe5, 0x40000000, &(0x7f000008f000)={0x1a, 0xd, 0x0, 0x9, 0x6764, 0xfffffffffffffffc, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/245, &(0x7f0000001000-0x4)=0xf5) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x6)=@hci={0x1f, 0x3, 0x1}, 0x6, &(0x7f0000001000-0x10)=[{&(0x7f00008e5000)="10ca7d6eeb5ea0b637772e52763225067a91f99239c12a906ca0d51fcc92ce553bcf1dc4d38a25aeef3e2dd88c22973085e68a76cb4892527e39a54945e6d75ba50fdd57cb10d74c8a73a67d2833dadc4d476d3b1de12c505a65d118bc43b20466c5b6ee68ea410a1fa22e6dd0b78cf11c2f23705c0580a4bbe52c6fb4205cfe81532964b204edd1153cfdb25469a77e45e5d9c0715973", 0x97}], 0x1, &(0x7f0000000000)=[{0xe0, 0x11f, 0x8b92, "9cb1580899a0e320b12eb677b60273361c0676fda5635e1ae4ee1a25074c3842deb9112270be70c1044d9548bfd71160bf8a608368628ce4095b1121587228c6e64e57f0d5e4cff046590ae6dbf521c65c1e50ad928c874d39e570e1383420b0db20e45dfda1b4c9a0c46646c17eeb619fbc090494bbf21447f54d17d1512620cbfa57520b7e01f41ab27f44bf733aada971d0f81e9b5f97d141c89168c55585a8c8c0b9c6094f9d4c1cb51e46aba42615917aa56ae11b1327977fd24d91d5a8498fc819d01faf8c16d6b66e7443"}], 0xe0, 0x4}, 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000e05000-0x28)=[{r1, 0x0, 0x0}], 0x1, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ab6000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000f50000-0x1c)={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/11 15:07:25 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x68, &(0x7f0000003000-0x68)=[@in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r1, 0xffffffff00000001, 0x3, [0xffffffffffffff7f, 0x2, 0x9]}, &(0x7f0000003000-0x4)=0xe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000-0x28)={@common='ip6tnl0\x00', &(0x7f0000002000-0x24)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x20, &(0x7f0000003000)=0x4) 2018/01/11 15:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000d69000)=""/9, &(0x7f00005de000-0x4)=0x9) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c66000)=0x0, &(0x7f0000a0a000-0x4)=0x4) connect$inet6(r0, &(0x7f00003ea000)={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x1c) write(r0, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000450000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000040d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007b3000)={@common='ip6_vti0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x200, 0x0, 0x0, 0x0}, 0x8) 2018/01/11 15:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0xffffffffffffff6b) r0 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009f4000-0x8)={0x0, 0x1, 0x7fff}, &(0x7f0000085000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000bb000-0x10)={0xfffffffffffffff8, 0x8002, 0xfffffffffffff000, 0x2, r1}, &(0x7f0000a7a000-0x4)=0x10) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r2, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000a14000)=0x0, 0x4) bind$packet(r0, &(0x7f0000f29000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000514000)=0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a3c000-0xc)={r1, 0x40, 0x0}, &(0x7f0000148000-0x4)=0xc) sendto$inet6(r3, &(0x7f00006d8000-0xdb)="a6c64b139bb4bdbcbae735fc92afbabe20d23745f7ea852d56726c98165d9c72b40ef44efb93ac671252c4c11bb7b380f7eecc6aa78cac3c5f8e14d30401004eadbe5af35db0bb8d71b3c1852aaa257297c6150f296186880fa6b0a0809cde6e73ff2f6b12180ef4525f5981015af7cc71921b701408d2001fa963ac859d424d7b5fad87f1642d3490271c905b65aa2b45e04eb13ee703bd636ae5c76c1bf471a6f30c6aea1df1d8705088f746cb532b3eed0b6ec4e8b843a71c74388bb7e28c982aa52544d4ed4d87492feb61c2f6c4db8ce055aa2d1bf4abb2c7", 0xdb, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) poll(&(0x7f0000f76000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8926, &(0x7f0000331000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='ipddp0\x00'}) 2018/01/11 15:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0xff57, 0x0, &(0x7f0000996000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e01000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003c1000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002fb000)={0x0, 0x68, &(0x7f0000a15000-0x68)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x45}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}]}, &(0x7f0000e09000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a26000-0x8)=@assoc_value={r2, 0x8}, &(0x7f0000f62000-0x4)=0x8) 2018/01/11 15:07:25 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ac1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x97af}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0xffffffffffff0001}, &(0x7f0000ab4000-0x4)=0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) socket$alg(0x26, 0x5, 0x0) 2018/01/11 15:07:25 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) sendto$packet(r0, &(0x7f0000002000-0x1000)="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", 0x1000, 0x40, &(0x7f0000001000)={0x11, 0xff, r2, 0x1, 0xff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}, 0xfffffffffffffecf, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000007000-0x10)={0x0, &(0x7f0000006000)=""/0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000008000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r4, &(0x7f0000007000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000008000-0x4)=0x48) sendto$inet6(r3, &(0x7f0000006000)="1cc6d9c554d3d6560dc2d1ae35d3fc594c4604fa264e711cacf86afb583585787c457c0878c7fe459316c90308b7dd7a360068c58ea5", 0x36, 0x20000000, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x1c) ioctl$int_in(r0, 0x0, &(0x7f0000002000-0x8)=0x800) 2018/01/11 15:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000f81000)=""/85, &(0x7f00001b2000)=0x55) 2018/01/11 15:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a72000-0x30)={@random="43a913f6715a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008bc000-0x10)=[{&(0x7f0000687000)="290000001d0019a8553d7547000a007c0200e3ff030000000000000009000100000001000000043e00", 0x29}], 0x1) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f00006b4000-0x4)=0x0) r2 = socket(0x3, 0x6, 0x0) accept4$inet(r2, &(0x7f0000266000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000419000-0x4)=0x10, 0x80800) bpf$BPF_PROG_QUERY(0x10, &(0x7f00003ae000)={r1, 0x3, 0x1, 0x40000000, &(0x7f0000093000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r3 = accept4$inet6(r0, &(0x7f0000a67000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000034a000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000081d000)=0x3, 0x4) 2018/01/11 15:07:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0xfffffffffffffff7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) r2 = accept$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) accept4$packet(0xffffffffffffff9c, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00009b1000-0x4)=0x14, 0x0) bind(r2, &(0x7f0000772000-0x14)=@ll={0x11, 0x17, r3, 0x1, 0x200, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x0, 0x8276) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00009d0000-0xb2)={0x0, 0xaa, "bfc77624eb30964c0f5fd427f532e3517a4f8e4985728101676fcf9c88866cc2b99a53e5d4a5432235725e81ee703a57eb949e4e139dcc1753670e043166847a5645b248522e4bc08a5cba46b548ef6f4b4a09f6d6531d59c0c54b029b09c9c58dd6a0f29212429fa3481f2411f9e18a86cd48e7f955c98e23dc47c6d1639f6c7bf3a34ae3dacd2a9a15f5c327925a14819e9378a4dff5fa06b33c5c8428781ee3afed2f20314430e006"}, &(0x7f0000de5000)=0xb2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000022a000)={r5, 0x100}, &(0x7f00006e2000)=0x8) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) 2018/01/11 15:07:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r0, &(0x7f0000a7d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008cb000)=0xc) r1 = accept4(r0, &(0x7f0000aeb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000852000)=0x60, 0x80000) accept$ipx(r1, 0x0, &(0x7f0000578000)=0x0) accept$packet(0xffffffffffffff9c, &(0x7f00007ae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000175000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000049c000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c83000)=0xe8) r4 = accept4(r0, 0x0, &(0x7f0000a9c000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000681000-0xc)={0x0, 0x4, 0x30}, &(0x7f00008ea000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000035f000-0x8)={r5, 0xdcd, 0xffff}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000c11000)={&(0x7f00006bd000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000541000)={&(0x7f0000763000)=@newsa={0x11e4, 0x10, 0x100, 0x0, 0x3, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x2, 0x0, 0xa, 0x20, 0x80, 0x8, r2, r3}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7f}, @in=@multicast2=0xe0000002, {0xcdb, 0x100, 0x4, 0x100, 0x5282, 0x81, 0x100, 0x6}, {0x8, 0x1, 0x49, 0x9}, {0xff, 0x1, 0x9}, 0x7, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0xa}, [@lifetime_val={0x28, 0x9, {0x1, 0xfffffffffffffff9, 0x1000, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@empty=0x0, @in=@loopback=0x7f000001, 0x0, 0x0}}, @algo_comp={0x4c, 0x3, {{'lzs\x00'}, 0x10, "5817"}}, @algo_aead={0x104c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x8000, 0xa0, "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"}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x0}}]}, 0x11e4}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) 2018/01/11 15:07:26 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000007000-0x10)={0x81, 0x1, 0x1, 0x0}) shutdown(r0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f000000b000-0x41)=""/65, &(0x7f0000001000)=0x41) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f000000e000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/11 15:07:26 executing program 1: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x9) sendto$inet(r0, &(0x7f0000007000-0x6e)="", 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept(r0, &(0x7f00007e9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a8c000-0x4)=0xffffff95) sendmmsg(r1, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000537000-0x10)={0x50, 0x8000, 0x7f, 0x4, 0x0}, &(0x7f000041c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ebb000)={r3, 0x3, 0x4, 0x101, 0x1f, 0xffffffff}, 0x14) 2018/01/11 15:07:26 executing program 6: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x10)=@nfc={0x27, 0x5, 0x1f, 0x2}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f000035d000)="f033397a3b0a874fb38e1c6666a2f1c2edd9d464cb3b984f8a65d4cfb37ba7c49684d6acfa0caa6e580136e5315c8f0349fc4c000485b257d017247f70124d7cc9c98b78b82d19971a84ab83aa258f33c6903c43cd70a7e3422a852e6edbec4cc1d3e4c1016f7534e11cc496c675748ed932e8665cdfb65193e2a62f4e0dd9b813ecbb8afe0e5f201a1c843962e78115f241b35d5f25fabb7b8ca1f6c52a059d44b620fd77dc2152566b7a3dcb808182712a988680119a5ad768fd7f09ccbe805aad5d31afe2444b5b44159ffa33ec7a5719c071b5", 0xd5}, {&(0x7f0000bbf000-0x60)="fe274f9d255babf948bb93079b35f14bb0c6972d658c299b670d2e6382aafe3fffef12ea9908615aa6c06540caf66d17684097b0fc5a5d76a0fc33d55e6c2358d13e9cd80172b05d142c4f5fdae6632832eb221a89abf6fc09510340bff2c187", 0x60}], 0x2, &(0x7f0000f42000)=[{0x1010, 0x19f, 0x6, "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"}], 0x1010, 0x24000010}, 0x5}, {{&(0x7f000010e000)=@llc={0x1a, 0xf7, 0x1, 0x9, 0x3, 0x800, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="04628aa6778d2c43ddbfeb298f7f17679255d039f5", 0x15}, {&(0x7f00008ce000)="1cfa3afd61f9161508a579fe7930305837bfbbc63ccad709a3a0fefe4a1bc43a300f371f6ba5d8cdec3a091f54264160d963a087cb27b25308b2854999", 0x3d}, {&(0x7f0000000000)="b445e3eb6003a0a051145fac447ec17709a7f080c8f3a711c7b5722aa04546e9a75ed7cc8c07a4d19a3e2783473c746bb9c451ff4e8c3a60398e8427ae3a1c391f66cb260aac08a951f8433012b4fc253bad3dfe97fca175304f778b5426aec7d61265438b4dd59bfac26026006bdba522222f7936209db318cd9d930d42bf4ec0", 0x81}, {&(0x7f0000001000-0x9e)="41f3d89ceb15c0d7f377d34c688377d91521ca7ce48373640f180a0767fa5b055f2af4c446c7cb6f60c632cfbec4f39c526b3a83d77c270b231d764055ff8f380df318baefe6bbead0e93ca6d67293ba1a74c02a61bd475e62acfbb1d06397eb721c70f5f76f566a29a297648dc90593de8b4a13640d9971cb8f5cbb6e937e49cf86e4cbc943137b2b7691e4ed38ce9bbb666dca30e9aa91b9086d14c69e", 0x9e}, {&(0x7f0000abf000)="c82c44a06faadc0ab87b5e766c6a8a6b2997816bfe33fb2b39a48b9aeacd58a8cad1ec02894392ccc03db13de05935591da9248b069b9245c7179a7ebb5ec44fe08c1cdafb73fb844681d1944a9689c036d142c5099b555a981f83ba9f90319645b20a0ee87cd5f8aa16ebe90fa3088f324e63d9f4593ccf05c7a6140e5f46b8ad3cdcb6056b1b52ebc1e69fe8d315df593ffffb82bfc386d3febe40706b6d79b922a3d7", 0xa4}], 0x5, &(0x7f0000000000)=[{0xa8, 0xff, 0x7, 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0x1000}], 0x1, &(0x7f000087e000)=[], 0x0, 0x40000}, 0x7fff}, {{0x0, 0x0, &(0x7f0000a05000-0x30)=[{&(0x7f0000000000)="07c8b88a95b39584ebd1010dbd748b484c979f8807ba6232bee95ee5c668a368fdd3a543b6bb82e2a9ba081807c6c7b828bd33efd75e2a933e783b5475f6af378a3276b7ed3f798c06fac273b1dfd5f83aba390eb597464cebe2b92a72e9d2673d38c09fb78ccd7d67dd8adc6231f1cfc6793a75f3018b7ce3e9b2b9a0901dddbecac089fb1d373e8c128548802d5bce63d4307f641f8e278ac03b908247a792ac935742745fbea3ce8e914d1dcfc05152d2b7cb49208b3d95dfefade98ff19baee31788bea64a361c85db6843a05a2e", 0xd0}, {&(0x7f0000000000)="50c7468d4cf27ba85a2d39992cdec5918938e5bc43d06a88c4fe6fe76d0627eafff59450bdb6155b7f24afff4c8f3557a8cd7d3446112b153d1d5f10b154341fb4c107f04d5776e020dd1c67d25f56fc0a52a3a445ed4a01347a4f5066f896a686ba3a7d", 0x64}, {&(0x7f0000001000-0x9e)="43b6981267f927edbac88572ae36b35ae4ccb98586b2983dc9668193ae6b28535fc0d240a5402663ba1faf5893999eefe59e0b1c8dbc302d73c6e5ccc8c2174c4738887919651c0986b7aed6720876f1134c1ecc8ec94c341e111c5de392b29c96d99cd952b867bcc7bff3a5cb8e0b92d14753a2425585f4e9f648e070fb361387ed4c35c633c357d5dd1a6cac1bad4734c7da521052cbfd0af1ca03b4c8", 0x9e}], 0x3, 0x0, 0x0, 0x4000000}, 0x4}, {{&(0x7f000004c000)=@llc={0x1a, 0x19, 0x35a, 0x6, 0x8, 0x8001, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="2ea1a3ac34ec407f5c", 0x9}, {&(0x7f0000001000-0xe)="29f25bc6a792283211f74aec469d", 0xe}], 0x2, &(0x7f0000001000-0x200)=[{0x78, 0x1ff, 0xd5, "f40246421a08f295b23ad95da3e9e16406f9017b52bb5e406992e49dc14d3e3d2df15eea6d65af79e5c8eb081fd744c82d1e1d516d41f17f6458890609f03200e7e8f5a88f87d1db1e120ef0b1374d55f367b14aec4fad5dece7c284a8fe05803974989d2257"}, {0x20, 0xa9, 0x7ff, "0cdf8885b87e7ca3ae90db02f5"}, {0xd0, 0x10e, 0x6c8, "13af01a9b7586159fd565fd54ed751a5981dd1dcc71a423056153910a7c7cf8f4ab81719b12b62578b1d1d65ab3dc347378ea305b27bc8d47f061c2af5376db96a94f637619f909b6e2e04db10c8fac94f87c3bcabe6c99335077b766c93b5f4ab736e9661be907a938f1c83f740cbd3210cc0cf086b4a94f8369b9a7ad3febfe806212366e9979600d11d4e15d6ead9aa321e380cd47635c164e6747d86f1f54f15825ef1eff84f37c5db9099c2e452db7f2d40d380c2c1965b8cf2"}, {0x98, 0x113, 0x1, "a12373261831701ed4ab2158aa5e3a0fbcec24f923020842b9a1470a5b97424aa0f62b4c8e7ff965244fac7717baef823b03669f7826759e1c87bf3c4d0c30680366833c72d5471fd0cdf2d678cb0a306f0637cc06cd50e89af51d33616906fbd8369f13e9c7d6a68163a9e1031fd3e0711e08231929b036f390668a8d1397eea8c3a8447b3c30"}], 0x200, 0x40000}, 0x6}], 0xa, 0x4000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) 2018/01/11 15:07:26 executing program 7: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x6, 0x4) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ad0000-0x8)={0x0, 0x7}, &(0x7f00008e0000-0x4)=0x8) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000ad1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00003d5000-0x10)={0x3, 0x4, 0x9, 0x3f, r1}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ad0000-0x8)={r1, 0x0}, 0x8) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ad0000)={0x0, 0x0}) shutdown(r4, 0x1) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000788000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ad2000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00005be000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x0, 0x400, 0x2, 0x40, r5}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0xfffffffffffffffd, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000851000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) socketpair(0x4, 0x2, 0x3e, &(0x7f0000ad1000)={0x0, 0x0}) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000ad1000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000ad1000)=0xc) mmap(&(0x7f0000ad2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000ad3000-0x4)=0x5, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x1) 2018/01/11 15:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007d4000-0x28)="240000001b00fbffebffffffffff0000110000000400030d00000074f7000002de161701", 0x24) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d1a000-0x38)=[{0x4, 0x400000000000}, {0x8, 0x41c}, {0x0, 0x9}, {0xe, 0x40}, {0x3, 0x101}, {0x4, 0x9}, {0x8, 0x7ff}], 0x7) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) epoll_create(0x7) 2018/01/11 15:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000780000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000325000-0x4)=0x1c, 0x80800) setsockopt(r0, 0x0, 0x8, &(0x7f0000069000-0x1000)="7b0e9197eed04dd750fb499d52ef1d7b8747d105243d07d6ebd2e3fd521a90971f3535351d5c9d039382264e1a65fc7e1d885b2edc2c7172b8d65ac3d3793ec6078abd1ba30790a98d8e33ae99dc188a45fdd19ba023b7e47f963affc7a5e021d66ade61d79883c9a0468ddc428af7b3acd96effa5ba01c7efa2841f414974e54cc8cb55d79f9f78ad370322179514fb28984dc4b4911e6a381f59afc05e5dc63b7d8e949ab695c8d350f20a6afdd1203809be5332a72764c7acc5ccef23ab482c00bc6bd066698e87d73117e213dc57298bb5659c4531ff8268cd2212c9fb3656c588415d14de98ed60450decf432563e6f7bf276fcc834801dc5b97a8edffe8fc7c475d53bcee10b8ae75883cd22cfd8733cdc703d4ed7644ee1cf1b979415a1794f4c88d5c066cc0759efdaec2dd5ebe20ab7dd9e8eaaf45ed50291677bbe24043994f2a1bdae2c6a9213f8327f6a01c64b788660b448096b8aa79a94bb4148869e55f753d7aa09797b3b9446339cc58a9b6e09f3e2bb53aa87a8f640d0f6c7b8a34fc42814f38b8711f0d4105b782fb50326ceb22f41ce6f85b5d4bfa58733d1349ffcde2ed754e8d509ca8eb0b6afd3c9c66d13cd20a6f23a9418eb6bfd1469d2b115d86ba0e84d2b396ee8ff3bca0e7ace93fee508d6d2986bed4f89fb1004db51017dfe0e8e6eda6a9d7ef8f876a107d8829051d411f990c5342c560f91048ba0687a244d273e055c79f7a136d672333dc1a9c9e1020a52a60c0b25e63d5060d62dc00d2a762a796cf63e0084192c4438ac19ec1c0721bc8e0bafb19070b47ec324c9fcfc38e72157b56f7456b6eabed1b987685bd99431739d0ec7fa78935e3949d33704435309dd96b80f4288198bc392fe2ac37dec76cd5525dd52d1fac0b8cba6f7753e79f8a20df3bfed7e22e6807c359acdc9e64be46a12d76202ecd0a72e5e5bbcd0021d1f92ec49ea84046cd4c2b4c3ae6d8fe79dafabb086208e34a05ef1dd6e6633ce7c1f0f9e17d78269786c179f5b426d6d6d83e3cd4b039563526d3276923fd9f4af01014ab1935ec890e320e8362de71d9bc8fa4533760436a28e185824240304fac3054d8e194f58be4890deecf9ec0af47f243fce3792de03a32a3851b9342135b9e8634f72f3b6fc1b5fc09093434c8c35f1755649a16da14d8bb1d97c4c2fa9823d06f0ffeba6f5bfecfd7c19fea09be6946e041e7b5f940d876873e5c1edb440c0dda06eb46fce7798aa9b53252224742bcdb1bcd76614985365f6cad7dc51b983fac835dcb19d565951ebd4137c8a0a88b1e3f1b7b7d92139e4c7375bf94417e97dd9294e655607e2a664285baab8b34d2d9170225a64289a5ecc28e9ca7ce3e2477510bbfc3d9441ac3018eedbc4bdef0566d07bd22da0810b2be2535d417ede5cfc0107bc31049d734502c58fc96fa6887e82c7fdc56e12f73c1e03f1e82979b0f4063fcaa3b55c38fe175f981ce62e0262f7ec016e96b330c639252679dd7f5f09dcb260710188330e2451a00f8442e474534d45b77a1a6d4eff6daee90a2deaecf8507af0319f5fc3d30c1263d6d94d97f48a8b0f6fe43a25ba1f5a1a9287cb447751b9213dd6686b7e3867f9c066a71bf0cf8b9d8f85c221c5cc91196375afe7de0010132d846f6c178765e8016b136a7db39fd66652568ad2f56a31f97edf68ceb08970608a95be5c68ce9752dfe4f56c8787ae2a3ee7eab731384070c390b6abfbe6ec62535ddcb99eb620a1c1341970d073c8e48bb7eaaa1190e8b77ddc8389b6fb4e633b4fd4112e38c75455405fe9d1aeea905f5a444820e521b5b8910c83ef9cc07931c065cb06a0a093daffd1833bdf299593ca9f31e5dbb72c8446d9e460646e86350e7233a693a95dabcb639f4004cea3781b73e81901a110cff477d21cdd28d862519b361c0977e44f6161f02ef208088ac484c6d807d568236767e74d49d49f4dd03411c514da3ed25503d655545c4c7528229fa06d21e224b5190ea6cca7fc501555641259c70bd8ccf9894ba25d9ede5eebb94731e826075c125624a95fc364ce7088739051c56782fde32d4496f8c9fe7a7f491d0f58307f53aadb56ff47d5d93a0fd955ad6b3e744c8e120f7e40c74928b395f070a39c8a69f6226dca2136768bfe269b9a716961ce3b40901d88470286300b7250b1d12e6aad4e28b6cd36c4829ff2d9996ee34a022fdd54c55ad7fee84e96828482db500f8c7f79746a41c3e38d0daa99a731eb1654b68e05ef9161f1c691e71187baa8cc6a5b72086b17be1e3877e27148994e773fd0e24c3acf9f6f9e270533f0944468a0bbd2a8644188dbe35ff4ed046b855e53e9bbdf87d0140959383ef2599edc32b537c656e57f834d733fb0f264c6980966545e46c16a9f14c312fc63f5f5c5c44a033cd3fcfea131f8ccaa07c1749e519de2331843fd898990e38d23d891abf94e9c4f826d60347db3e742de75ff4c6f223578e68409f69f07a1f3b9221b25524d9f253d03af3461b0197df1dcb606071d95f9d41d78c049806858951950d12f7fc4b1f1a81d065eefffa3c52f95c69af235fd52f4b5217bb3d733495cfe99f6fe16cab618b8b3b78705b62446b7f5c0e000475eff222c6ef41ef6621684b574cd5005f1403e65731fff583c66c819919d18460268c55b063f1e989729daa6d167db905b7efb356b763fc8990def65c7a380e5673b2fe0bac0bf1721724b446abfb8574115964348b0ede29c9d24017b73ba0569ce01f26b6775e1c0c1583d6a26447c36a91205d531cc8ae0b35657b5f33d0b455ec0826809ffa2122b29db869ee6b6d36613329a4ea5bdcbf52e94824ea2f99bf89582d31e200824022b185b15eedc75369a5f5ab16169fe92ee15ae9eeffcc41c619beea8e102a4f838c95d2bc7f5bc38ece948bc11b91efc9b4db55cc45aa9baa79885a70d0efbf5aee9717648344427cef0315509859f87d14b28080e940a7e62e0674d78765ac0d021ebe34eca699476ad2a9590b868cb7752f0b45e6e8e3943c5967f914f0a0d9532c6e0c6cf13392c47faf918b8077b74dcd6afbba1eb337ce48301f9c44b745dfff2471df450a9ff126ec76b58be525d6299214dbd46d2768809d998fe695645f16bd6e5c271808c1f2be349e62a5a10d07d3b0891b7064882a4fd37ff7a75f7bef771c6e67086e69c66c8feeda77eb1872f6f59c53ea37b1d8cd38d971669d26149ba14f9df1a7ce3f613ce136ceb9a347faf74359edfd5af226daec45ef457b25fb1dbc3f9c2be9393ba53e8c318978a663f5fe038bac175792b4a3492afa8959c51ab46c70aef254b6deaec84fb411d0ba6ef2eb94e1e6ef8d248c2a7baad2498c72e4b98bab2c39180cb6a5211c7d73f81dc22e7e254bf2e93ed25d2b89da6d1b4654f17ac3fa1b59522567ea0d33025fcde19c4c85aa7fad22c621506146adaec7972b9a3e7346c89b81d0a026a1ee0f28f7bf472d66d078cbecd6f4308d130e9273ffe8438e9a70932d4653270d78e841ce82a36db935f497be1100400e13758cb630fb33bb4f8e4c6d00d6adbbf6277562e219f67a05d25e0205ff2c21b47e8c69adbd4e6c3cd79b529353b6a4dd403c07ec7e00de74a6cf48fd4c529055ac32baadeb0e5abe0eff78f77b44b0da69cbd2021ba45269d935d6614edf41d284cf632464cec5cc31ee9152ac1432be43f4b473e5d8dc3436c750feeaf139c33fa83646453ad7820593b465495cf5cc387c4f267f955a16c72826f628bda24030676995bd4cb9d7c3f4d0c226d065203950f0e0abe44c549c2a41e4c2c8944a66d30234093b98bfd0457cbe9e6513d73e98184f01b844e81e5ff13ddda2355012ebdf9106b20000297452699e695f8868e58b578414ace6939583ce1fb6537b755533021577ed68c7702825c85e0d691f3f9b6968c98bfb5f1a811456a69ce067f6ca7d720b2d568c87e9f72bd555c3d95a60d6d525cf09d65781f807a2cd624bac631fe540038ca94531ee9e495a6406254e3b027338aa918ef72046f72427e6c822da60756acef9c8104e4c574248d811234d6c169782f50b6ff7ffc228de5f9382a62ba4083d6127fe2fa88e4924ca82f21443a02d0e6ce1d993aab482f0e9e4abeb5258de95cbf5a4687fa15406462e6ae541c4945c9c674e0bbca03a2a4afdcd618fae3903234ae29198e4a95eb959ce9715f01b15d46c6ff86970bea04a234193ea3df15cf4d4f5224a5b262d6de51a5db642a4e94f0bc17de368d67adebde6f61b8e2ff648b90d6dcb42b8a33956e17f97bff79a8b9d9178971f0bbc30a65b35a7dc005486e0fb213af8849c095fb6019ad8eb9612696ede27b8e854664d4a492a53c04fad039de52f052bb5a41a2f168dae85f8246756323eac6cdff0cc66497ebdb2b6e6fe8fcdce02ed4bad59aa4cd0ea8b3d1cfbce0f7a7e1bc0c541ced08bd8537f2e57aeb3aea4af790a677000a6fa28bf0cba254a8248e3e5678520ed22ae5e3c0de5d954e85b9efcccbbe6b78fb4c2b7db9256e337c183e8d5a942dfb41780d63b2dc9fa1fff5e8e2eff61b34a5bd27fca7439dd92c2b7e8f6ffa013d1fd7210a998c1b9455f4ce71c9949c1394444b8752bcb2defec9b5694d77ac79a602a78ee1fcde85e58990fdbdfae92ea67d2cc109aadd0366f9d2f864b9afaab206fc7d0084c3fedaae63a4448f55cfdecc42ea4881ed8c37048a787e8e0bcb39ae9051a74d2fd4787414139e1a4de5dc74a53d520c1ad9b7270910ad71c348e6b075d684c9d2e904c157c1f9c35cf02fab911d16802e6746ae3554267c72c57fe3117c506f2f9d4c031e51b361893f65ad239d6a04fa6667c06eb157d876540aa86d1f43ea8b393ecacea1ab5b033505b48efbaf506204c1c8385c4ff96573cfa73cc8febd0a34a8a0a5c09f8e6aef65baa85e1ab25b9bc38cdbe11a1a58d57529933a7b8a3e26bdbf7726bf913f3b3ff0bef02733c7c7dd85026dbc874ac1a07da00be29944acf43f2e174ffccbc8c3eccc6d02c1b8a988882d40da9413e31236af607032c36b4efbe568944e2a0eac63644244ff0a5b09c4b305d95dcef8aef39b8f399aa5923e9adb68c9246a70f68742810ebe2b6661df2200f10e7c05c8dbd930ce29e9cf05425a9f7ec56b3e4760592eb09b5244d9c0846227ac1ddab134f3002cc894ddf08f6fca4f87962054394538123d51aa2cd149832657f32f7b69a7f3d64956eab8221baf534840513c6a2ab495a70d76ff0bc9db670ff2ef113123fde3ac2c423395820df7f3c7731c83790c84dfb4b11565adf9dd8d9727749cac8dd806ed46e5ba1d81591a25c878001a5fdcd03262b4fb16ef79cd63692122b09c4dbd824d80cc51ce2c2800450eccfb593151cdc0c432cc89ab7cf70d41d0507e49a162b79f716a1d36f5c8b9a03a3357a40d0bf097cc8b5462958b4ae6cd6efecf5f94604fd8367d9a7570623dfa7bee4ceb78a45cf30328df769e11729d16247dec4311f0f2dddffadb3c2282f49de2daab2c4fc9d73abf582d701d4544dd5ab373992df33c64c9f17d7bfca7f41f3c811955cce27a08ed595a53cfcee48aec854211c91f41e4e79d733cd0a420a7fa00f1220e12c232c92117912701b240af7d6790123757cdc39ec400229aa24e3a7e121372f168eaa98a69b947572dffc97bb47d00b434b6605a66cdfdd598391791d36c5406546c7559cf6f3070e5205d496809702d839dc14b7c03691eb01d60ecb0c24316b828a0c8919cd0ec4b94f9163b85756169f26c", 0x1000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000759000)=[{0x0, 0x0}, {0x2, 0x4}, {0xe, 0x3ff}], 0x3) syz_emit_ethernet(0x2a, &(0x7f0000150000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @rand_addr=0xfffffffffffffffe, @random="ddb73ae3a403", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom(r0, &(0x7f0000362000-0x6c)=""/108, 0x6c, 0x10000, &(0x7f00000bb000)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r1, 0x1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000752000-0x4)=0x0, &(0x7f0000536000-0x8)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000082d000)={0x0, 0x0}) 2018/01/11 15:07:26 executing program 3: mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x6) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000018d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001eb000-0x4)=0x14) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/11 15:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x401) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00002be000-0x12)={@generic="8945cbb0dec4b406da55f6403457420f", 0x6}) accept4$inet(r0, &(0x7f000080e000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000536000)=0x10, 0x800) 2018/01/11 15:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xbb5) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00006c4000-0xd9)=""/217, &(0x7f0000f13000-0x4)=0xd9) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00001bb000)="b4239c071ddb178be47ef6a9fd5ba20f4e49029d1f03352b441e8cd8c87380594e2405f585f4b82e8342b59b9aea31837ebd5624558782d7d419c084c7d50d1c345cdb2ccb298968621ab0ba46262900f41cb1ff136411f9bf39c7c0ba5d25f4b63990bb82f648e9cfc7f96dc4ce8215768438166be14eac79a6192fbd7948f91c3008a8b5df75f79e10de8b965977b3", 0x90) 2018/01/11 15:07:26 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf2, &(0x7f0000002000)={@random="3744d70c62d9", @random="0714c35e06ff", [{[], {0x8100, 0xe9d, 0x3ff, 0xe14}}], {{0x8884, @x25={0x3, 0x1ff, 0xb, "271ee8adfef53a3a5e35f2171f610b78e27d38994ec62a397111a46559206c0bdd6724ba61dde735a0d2c878cee0e2365280596c686292bf18e039991df4f71625ceadf1632ebea944be5ba8a95305a9c038bb75e9b56be1ea7cb15ea403f2133328f4528edae3d5c0fa5119b5a315af54625a22e5ea6e2bfd785135e352822f939a582bce7372caa204fb8f8fd1c18777dade4bb9bc488fe5f086a99cda12fdbb0bb1a54c967727f137402ba8b45ae814298d7ed6d09eb730ed5658084564d50435dabdea66077fc8013e6ab0d9c22f3293978c339c140d3c77589705"}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x20)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="020000056500", [], {{0x86dd, @ipv6={0x0, 0x6, "ac2caf", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0619f2", 0x0, "3152a0"}, ""}}}}}}, 0x0) 2018/01/11 15:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x8, 0x5, &(0x7f000038e000)=""/4, &(0x7f0000003000)=0x4) r1 = socket(0x19, 0x4, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a7b000-0x49)="3a9837812893abcb4143ae9aa211685eff4ac58ce8ae187f80cddeec1fd40fa06b3c1bcf329ae89d00ac8509c43a59d5f73f19993681e20bc84b067fe73b2da13d82033d5db77a9e53", 0x49) r2 = accept(r0, &(0x7f0000393000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004c5000-0x4)=0x1c) bind$alg(r2, &(0x7f0000e79000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b60000)={0x4, &(0x7f0000ed0000-0x20)=[{0x8001, 0x10000, 0x4, 0x3}, {0xfffffffffffffe00, 0x0, 0x0, 0x6}, {0x7, 0x1, 0x6, 0x0}, {0x9, 0x9019, 0x1, 0x0}]}, 0x10) 2018/01/11 15:07:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x1e1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000092f000)=@assoc_value={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r8 = getgid() r9 = getpid() r10 = getuid() r11 = getgid() 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) r12 = getpid() r13 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r17 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r20 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) r25 = getuid() r26 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) r28 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)="25769e514910df7a386a79504ac7822ec668a1433aeacd873b90da9bf29266a102fbde6a743c5ef845c753619573f0fa61f5299ea5e1addcf92efbf917379a948c07834c87abd7bea322abd1cc54cf2a45d019ec0c47620726753779eb7d42c1b13c852c49d3b80be474ad78b12cdbebd94f60bc57f87b346073c4454ba273995df5a0ba23e884f2f61a745c34d607231e2708abd54e61e5ff223a06168afb4a9d28edf8d00a530e18ae737a11c1f97871bc84e16d906f5ceb3e8cb129276b919944915ed9af273ba6c0edd470825ab5f33db867ff2f", 0xd6}, {&(0x7f0000001000-0xef)="69b2a38557f696d3bb760130d00bb182517f70541fd5d164340fa16c5a110de6ca29e49daaa0061fcd9205a107727cbb6367c4c8697d36ea9378c5412b9fe17c8f120cde6145001e556b572901172722ed7a637c12f91678a37142533cc7ea73a282476477e247be3ffe6e37c8b32281d4922c1fc4eb892a44345519499810223c34bdf74b913da48ba5f4da68b93d56919bc0af315345804ffaceb9d568edacadf57077b2871423f93792d396dc11bfab2ef8dffab58af0e7e02f9f63f3129098ce7cea96a48e0f5e3c955b3362a84013f966a52f5e0957b26bc1ac97f8b63394b2fcca38a5414a9c8a3751628aa3", 0xef}, {&(0x7f0000001000-0x63)="40b8d53efc18366bf0d35e1aac64446ebfe519ab1ed42c769a16ce4bfb673369bbc394449c4e27d4d5cc96ab545d3bef4fa16532936c6f4b3bfcd14e2e3a9c5092bcb2276fc6bb212ae471e925fc5762f8a8bcb2eca4c65202beadfe35d8d99f6c51a9", 0x63}, {&(0x7f0000001000-0xd2)="23c71fd5a25905486b2430157da5038df7025bfeb5f3c0f496f3f712629dd848d002b1a59c03453a89da735514d051b311616d03b6ecbdb43381df75727c16f894d948240161b22c32b0f58c58c6ff9cbc4e4121e56ad9a8b1b2c8dbe46ecdc4d80ad7e2c88c6b0138d67893b7ed43859ee45ded9da62f66be7a1ba69f9d82a99a212b903c27566be435a08523cc910ba52fe5c08de7a48806fda195066cb1d54ee85f635a1db458e172f826800b2d86653092f1b3876295c791eff980b92b99d51ce4d5f6b2d092a9bb644eef5d3f834946", 0xd2}, {&(0x7f0000000000)="d383d2c202c85b8ac8aefb7699cc3694241b8bd7970261e217b8e16c80b14ba0b010bbe178b892aaf22860a1ba30d036400d1f7d3f78cd385574478f29c12ed6ada034d282d8b71073c12c3f9c5f94c7136486fcb3690f54033469766e06807c241d5238973f70332fa1737ae21731bed388ec379f73933e1b8153aca1145ac8a5d62137e0948dea105ed088855c4d2066f1b13612ad21ef46ac9d03028d77f52b7d0bceac008553a8da181a", 0xac}, {&(0x7f0000001000-0xb)="491f10810757c0ff2cbceb", 0xb}], 0x6, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}], 0xc0, 0x800}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001000)=[{&(0x7f0000000000)="d0fe2938d709f7feea412fe02dd64c53828383674f9793f82546b6053b56f606a65cc6edd6eb9fdde32184ec6c5d867c4551e4145e0313d3eaf5f2f1f8523a0647c701d09fd31f9ffeb397b516dece06a19e6befebbf928c9700eb994750be4df29aae4ce2c088353e95f1cdf87409c012e8206b73db19a2366120cd6bdcdfe4ae560b16c15c0a1508699c2374eb9cb50bb0eb6bc1cd6c22d75db7f405795272d292f5108ae04af28d92fb259c9e868cdc0f81ec98051376c53aa1e7feedf19d8255ed61628898af3b895765d3", 0xcd}, {&(0x7f0000001000-0x84)="38c2a955af4a398828c45d131a7aa5b6954f2fd399cce49796e0776e187977c6e5530ea237699d57dc62de3889331381166c04126b4f19b8acaca75ad9171970af39f3b982af9194335741ce917d23b8c49087ccd60cc65e9b2b4ccb80b7347d096721a96e7794f3954618abf9e5110d64499b5ab67ce23ff9265b6ec04086c4ec1e23d8", 0x84}, 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&(0x7f0000000000)=[{&(0x7f0000000000)="6cd491d611c7d8927081f14c294227b12632ab258d375f9798aed8bdcf1800056908708553ba9992f183c892910a3e5c437e621208c055d69b1c71707460755a5a0bb7e6cde2010a7c539c37d31e13f8cc23984899208cacaa23f12a0facd79e7c6b2f212a70ca28cab3fe0341b100977bdff7930777435b9e9cb2ea2e4e14afa3b65c7e34a61ce47a4349f0b2b826132cc9d078ce6c86b5c259a4f38e4d4fd464c46068ca1f965c178bea7199b815bfe7253bf187c40774228c84b828fa", 0xbe}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="4d3ba2953788ec719a2ad2f08a5fd40891e3bcb97881f18fb153e3db5b30e37b358bfc957be42a64cb445d1034d3c1da1b6eee620a44d8c818114bda92a3d685cd33dbb3a45c2ef90cbeb3f95eb9f2c307ea46599f8aff1c65eb0819c95cabfc4759d7e1b29a9f49c8845fb09b87e54cab92a164cab1565710631bf20d43479b66e0d635abbe97fc0ab1f89e7e9fc9a6e0436e94a0b0cdb79c2d6cdfafc15d1479baedef49fdad4dacb6", 0xaa}, {&(0x7f0000001000)="7ffa41f61531912d28c632f7eac4293af0362b4f55e2d1d34be4b1b410da624d5fde24afad5f8e60600a092d04f5e795deb15e831b45391a393f68b37f35b375", 0x40}, {&(0x7f0000002000-0x36)="e39ee4f96b41ff2637588da4e705e444f09f28eb6a34ff30c217cf70aa401a54003ab9536d666568cd6c93f6ada823474c343f080e41", 0x36}], 0x5, &(0x7f0000002000-0x80)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x80, 0x1}], 0x5, 0x20000004) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002f6000)={0x5, 0x40, 0x7, 0x3, 0x7, 0x2, 0x7, 0x7, r2}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x100000c, 0x0, 0x0, []}, @generic={0x8f, 0x2, ""}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/11 15:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x87) preadv(r0, &(0x7f0000e4a000)=[{&(0x7f00000d5000)=""/186, 0xba}, {&(0x7f0000904000)=""/75, 0x4b}, {&(0x7f0000623000)=""/95, 0x5f}, {&(0x7f0000757000-0xe2)=""/226, 0xe2}, {&(0x7f0000572000)=""/233, 0xe9}, {&(0x7f00007e6000)=""/72, 0x48}, {&(0x7f000072c000)=""/39, 0x27}, {&(0x7f0000227000)=""/158, 0x9e}, {&(0x7f0000b59000)=""/96, 0x60}], 0x9, 0x0) connect$inet6(r0, &(0x7f0000f48000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000323000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000303000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xac) 2018/01/11 15:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xa, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r0, &(0x7f000016e000)="", 0xff78) 2018/01/11 15:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) socketpair(0xf, 0x0, 0xffffffffffff56f6, &(0x7f0000921000-0x8)={0x0, 0x0}) accept4$ipx(r1, &(0x7f00001e2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c35000)=0x10, 0x800) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) accept4(r2, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) 2018/01/11 15:07:26 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x2, 0x11) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f000000a000)=@generic="00005200000000000000040077a4a1ae", 0x10}, 0x1, 0x0, 0x0, 0x440c4}, 0x7ffff000) sendmsg$nl_xfrm(r0, &(0x7f0000009000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfe5d, &(0x7f0000009000-0x10)={&(0x7f0000008000-0x204)=@polexpire={0xbc, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xbc}, 0x3, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000010000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000012000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000011000)=0x0, &(0x7f000000c000)=0x4) 2018/01/11 15:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000049b000+0xcb4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000250000)={0x0, 0x0, 0x0}, &(0x7f0000d88000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b51000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) sendmsg$unix(r2, &(0x7f0000461000-0x38)={&(0x7f0000e38000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ce1000)=[{&(0x7f0000a77000)="5e492528fd32275ba78e96d33c8aaac174a3b242df2d655f890079faf118c80369bf25da1b7627dd9551840586de4c99aba5758e4561f2fa23e90d206f8ecb7c89ff3021f5113a3524ed706869a29783681e164c906fad3837c7558eab7d500ddfeb77ae5ccd0e438abf5a6e58b1e49e80f66d492c3446adc87526bf15b34347881621ff0a56a0f5408e0b1c303e01c09af74e286627e27f5e8ff045b2a74e98ac19091ae7fee48fd454d3876284e43fd8d9b947bbbef617bb8e77b3bad97ec5598b9124390819ddf200cefe395f4626a9e95f09e3f066a8e178b683e6c93ebf78018eee295f93022ec5adafa2d55cff4fc7f3714ca99a", 0xf7}, {&(0x7f0000a0b000-0x57)="73992132214efd85dcb03a89ec08c593b17aef67e79e19d43db1d5cf588bdeae03511cd5f64e4d270531bd71544c9f40cc310351187901b63fae5c3ffc28d705f404fae8bad1800997012799e39221f4f8ad9417050fc7", 0x57}, {&(0x7f0000424000-0xbd)="429dde277aea9b785a9186e03de0fb682fdb485f3052c97c5db9e01fe80f37c85bfa748464b4d471aeaec063bf83f8f6ddea0a408d710e42e6e462adff28221c8fe699d23ed7493d6fecfa24e411403671369901d13a36d586fc30a0063e8fcfa8be4767587b42c7ad2183f73037efc7e6740436c2779bd0d3516a7e0fa2942acb90f82946fdcb1b8a246d5fa899e3b2589ecb610799a49930419a6d8bc4782e803a02d73fc786c80eeb4847149a123860e859dea7f181cdeb6df48c55", 0xbd}], 0x3, &(0x7f00008e4000)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x50, 0x0}, 0x801) 2018/01/11 15:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000690000-0x4)=0xa27b, 0x4) close(r0) socket$inet(0x2, 0x80e, 0x8000) 2018/01/11 15:07:26 executing program 3: mmap(&(0x7f0000000000/0x36c000)=nil, 0x36c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000018e000-0xa0)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000361000)=0x0, &(0x7f0000357000+0x99a)=0x4) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000015c000)={0x6, 0x2, &(0x7f0000036000)=@raw=[@call={0x85, 0x0, 0x0, 0x21}], &(0x7f000036d000-0xa)='syzkaller\x00', 0xfffffffffffff34c, 0xc3, &(0x7f000036d000-0xc3)=""/195, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000036c000)={r1, 0x50, &(0x7f0000132000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) pipe(&(0x7f0000254000)={0x0, 0x0}) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f000030f000)=0x7, 0x4) 2018/01/11 15:07:26 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000fc7000)={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1dee}, {0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1, [0xffffffffffffffff, 0x1, 0x8, 0x9, 0x100, 0x200, 0x5, 0x7fffffff]}, 0x5c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000120000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc6000)=0xe8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000fc7000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000fc7000-0x10)={&(0x7f0000fc6000)={0x300, 0x5, 0x0, 0x0, 0x2, 0x2, {0x2, 0x0, 0x4}, [@nested={0x1bc, 0x72, [@typed={0xc, 0x22, @fd=r0}, @generic="3b34e4098a91468addf9166ae5252a5bff0975f17340942cf809e893fb7d6cde23f3f8cce9a446860ebcc1ce5fda2590992a7662de8903247f9b43429c8fd525ea27ee3f05f98243ec7a5045527f326535bd341721cc6c9677c8e08af6d64553ff8db013fe48a39b4608e606ce2866c7921802ffa53ba87044aed18e119ebc7a14065e327adccec5d5ce7531696ce019957fd6c41f27290b779448710997b5", @flag={0x4, 0x6}, @typed={0xc, 0x7d, @uid=r2}, @generic="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"]}, @flag={0x4, 0x2}, @flag={0x4, 0x5e}, @typed={0x18, 0x19, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @nested={0x110, 0x50, [@generic="b45d2d1ea2f24b782b954961b93e6d1bdc67fbfc61647ff6f18c7f1bcb0475a237ef5f9151ee4d8a5b77bce95e9c22563317b2e693ad503f197346d58e02", @generic="a15c6b6cc586d627c71638e5b13f6cf22ee8fbb476d5580b71ae836bf225652d5c51adb320f00792427d620006df0092208a212693478bb97bf927377a40f3720e10723d682bf3ac3db9a58fd0fdc3051b85ca85fa2b0bf16542d25d0c4db15aede2ff6894df0b0ab0a41dbd940d97d15563d4c0", @flag={0x4, 0x71}, @generic="0afbf953d483b9cb731f3a2845e41df47259c2aeefe9b0a29e17d503874601bcfac6e6c22cb1f98796b9418a238cc952911e05e973c17e96aed8f728102b6470280236ccd9", @generic="eb2755bedc3c212a8d474c120a82b4"]}]}, 0x300}, 0x1, 0x0, 0x0, 0x40008c0}, 0x0) 2018/01/11 15:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000731000-0x90)="1f0000000a0affdde200f49ff60f002a080200000900018005ffffe5000051", 0x1f) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ddf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r1, 0x0) 2018/01/11 15:07:26 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x40004000000, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) read(r1, &(0x7f00007b4000-0x6d)=""/109, 0x6d) 2018/01/11 15:07:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00009a7000)=0x1c) socket$netlink(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f03000-0x20)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x20000100000) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x9c)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000e000-0x8c)={0x0, @in6={{0xa, 0x3, 0x24, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000b000)=0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000019000)={r2, 0x4}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000019000)=@assoc_value={0x0, 0x4}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000001a000-0x20)={0x0, 0x9, 0x820b, 0x5, 0x4, 0x5, 0x1, 0x401, r3}, 0x20) 2018/01/11 15:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000026b000-0x93)=""/147, &(0x7f0000687000)=0x93) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f3f000-0x4)=0x519, 0x4) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0xfdfd, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) sendto$inet6(r0, &(0x7f0000dca000-0x4d)="bd55ba48ed353d053b69ad3cc75f888c89fa1c208fae47d603a26498ce22eaefa75681ee1f1d7b2824dcb39822b3246b31d0444ecb08886ae7c248b0d53de76d35e385efc2996587203cb1323b", 0x4d, 0x8000, &(0x7f0000072000-0x1c)={0xa, 0x2, 0xd598, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) recvfrom$inet6(r0, &(0x7f0000358000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000030c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/11 15:07:26 executing program 1: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000013b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000552000)=0x0, &(0x7f000021f000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/11 15:07:26 executing program 5: r0 = socket(0x8, 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000370000)=0x0, &(0x7f0000ba5000-0x4)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000054c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cd3000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d32000)={0x0, 0x800}, &(0x7f00000b3000-0x3)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e1c000)={r1, 0x16, 0x80, 0x7}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000035d000-0xa9)="96b3feb66d4c59ff008cb215099aec840997f22faad98778b2e96393f8daff7895e8b7fecd707738f93cf2a11983e3bdaece167e5411ee14500443df617a35b7ef84bac4028dde5c59a151c6b149229770d88e693ce21b2132e428ce161428aa1080648934c3b01a6ba26e9c64c561fe04b28728a4a646114cef725eb7e62559f3f4f72af0ead1bd9c6506cafdca4ee1cad37cf81c717960b5dc48b274e0f05234762ea050cac52e8c", 0xa9) bind$alg(r2, &(0x7f0000b5a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000f65000)={r2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000afb000)={0x0, 0x31, "6ecbf743a34b11a074bc51082849e1a7010a13a7ca0eba12d5874d2e9e65e7584c1752ca9f49fd6a938a5ddebf3c9bc9c4"}, &(0x7f000081d000-0x4)=0x39) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000711000-0x8)={r5, 0x6}, 0x0) sendmmsg$alg(r3, &(0x7f0000dab000)=[{0x0, 0x0, &(0x7f0000958000-0x50)=[], 0x0, &(0x7f000003e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000283000)={r1, 0x10000}, 0x8) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/11 15:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b5a000)={0xc8, 0x1, 0x97f, 0x622, 0x1}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept(r0, &(0x7f000018b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dac000)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000a68000-0x4)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000195000-0xea)='1', 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:26 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x400000000000002, 0x7) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f64000)={"147262a8e8e60f53805a42e51a0d7422", {0x4, 0xfffffffffffffff7, 0x9, "a5477f6f13ea", 0x800, 0x0}}) write(r0, &(0x7f0000f63000)="1f0000000001ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000653000)={&(0x7f00007be000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f66000-0x30)=[{0x7, 0x7}, {0x3, 0xe17}, {0xc, 0x20}, {0x8, 0x8}, {0x7, 0x6}, {0x2, 0x9}], 0x6) 2018/01/11 15:07:26 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00003ec000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r1, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r2, &(0x7f0000a49000-0x1000)="8d", 0x1, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[{&(0x7f0000f73000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x163) getsockname$inet6(r0, &(0x7f00002ad000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000905000)=0x1c) 2018/01/11 15:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f2a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000abf000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d57000)={0x0, 0xfffffffffffffff7}, &(0x7f0000647000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005fc000-0xb)={r1, 0x3, "fd5998"}, &(0x7f0000b84000)=0xb) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x400004) r3 = socket$inet_sctp(0x2, 0x8, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000902000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x7a, &(0x7f0000f83000)={r4, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e7c000-0xc)={r4, 0x7fff, 0x30}, 0xc) 2018/01/11 15:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b04000)={0x5, {0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x140, 0x3, 0x6, 0x7, 0x8000, &(0x7f00004c8000)=@common='ip_vti0\x00', 0x9, 0xe551, 0x100000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000127000-0x34)="67e66a4ebd8eae8a1d1d0a27a7e721b19c84e5875bd54dc7f31d1e32f0bf291d", 0x20, 0x0, &(0x7f000057c000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) r3 = accept4(r0, &(0x7f0000ecc000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000596000)=0x10, 0x80800) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f00002cc000)=""/213, &(0x7f000058d000)=0xd5) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xffffffffffffff71, 0x0}, 0x1) 2018/01/11 15:07:26 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r1, &(0x7f00006b5000)={0x1f, {0x3f, 0x2, 0x8, 0x8, 0x1, 0x1}, 0x8000}, 0x9) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000799000)=0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/11 15:07:26 executing program 0: mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000012c000)="ffff27191a0100235f0005000000000007000400010400000000000000fffe000225070997c11e0000000000000001b9", 0x30) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00005af000-0x4)=0x0, &(0x7f00005af000-0x4)=0x4) 2018/01/11 15:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x801, 0x2, &(0x7f0000d08000)={0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f00008ee000)={0x3ff, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = socket$inet(0x2, 0x2, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000f0e000-0xa)={0x3, [0x1, 0xffffffffffffffe0, 0xfff]}, 0xa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) 2018/01/11 15:07:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000010f000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x64)={r1, 0x5c, "19873d23e5a9537ab90a526a66733aafd35e118e58c55e9cff32ce6ca546b953a48c4e9d76520a2707450911d0b9c608800de301122aa7207674c298dd42d6f3bfc7612a2c3b13bf3c7a2d90f10d8e8ba91c73ae9c51e4494d595fbe"}, &(0x7f0000000000)=0x64) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000)={0x1, 0x81, 0xffffffffffffffff, 0xbbe3, 0x0}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/11 15:07:26 executing program 2: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000309000-0x4)=0x6d4, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000aca000-0x10)=@generic="20bea62b2289c9703c85cf670f53082e") bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwritev(r0, &(0x7f00001b9000)=[], 0x0, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000aca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000023d000)=0x10) 2018/01/11 15:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x30000000a, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00002ba000)=0x2ff4) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000a8a000)={@common='ip6tnl0\x00', @ifru_ivalue=0x80}) socketpair(0x5, 0x3, 0xe7, &(0x7f00003d9000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00007d5000)={0x0, 0x0, 0x3b}) 2018/01/11 15:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a89000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00002e4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/11 15:07:26 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x400}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfff, 0x8, 0x1f, 0x4, r1}, &(0x7f0000008000)=0x10) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_map={0xfff, 0x9, 0xc8, 0x27d, 0x81, 0x7}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000004000)=0x4) r3 = socket(0x15, 0x80006, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000000a000-0xb8)={r2, 0x3, 0x7ff, 0x2, 0x8, 0x200, 0x0, 0x100000001, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x243b38f, 0xf1, 0x20, 0x7fff, 0x1}}, &(0x7f0000009000)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000000a000)={r2, 0x3}, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000009000)={r2, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7, 0x2, 0x9, 0x90}, &(0x7f0000005000)=0xa0) 2018/01/11 15:07:31 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000000)="925d51a037bb752e8ea5b3a4af4e869ef088ba147dce03ed0f41c00dd493af1bbea8e5214df259f9c737c637d38c94684257f7621549d368c9615e9dca299daacdfdd95d2063e37427e38f3a8e243cb52fd9cd488dc9f5d5", &(0x7f0000a7f000)="", 0x0}, 0x20) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ff9000)="6854942a2b24658b71a8a8289cfb4542c114f9e5f0f0c3ae22f7677d3216110768b9b0e6068464f68b95b035fbbfe7c1ad72503ef592ecc6e0311b476de3ba7ef2da0aaafa36d97d842fedc59de2bca8", 0x50) 2018/01/11 15:07:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000b8c000-0x4)=0x5, 0x2b5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f000081e000)="020aaf0402000000006466bc8e1d4b48", 0x10) 2018/01/11 15:07:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x4) setsockopt$inet6_int(r0, 0x29, 0x10000000035, &(0x7f0000fc0000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x622000)=nil, 0x622000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000621000)="1f00000004c0ffd6000001fffffff800000000000100001103000000000018", 0x1f) sendmsg$netlink(0xffffffffffffffff, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000061e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000f11000-0x1c)={0xa, 0x2, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 15:07:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x8080f, 0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000234000-0xa)={0x0, 0x1, 0x1, [0x100000001]}, &(0x7f0000e4d000)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000222000)={r1, 0xfffffffffffffffa}, &(0x7f0000586000-0x4)=0x8) syz_emit_ethernet(0x46, &(0x7f000072e000)={@random="efad070000a7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @empty=0x0, {[]}}, "2300f2fd0a19331a"}}}}}, 0x0) 2018/01/11 15:07:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000064b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000072c000)={0x0, 0x5}, &(0x7f000076c000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e9f000-0x8)={r2, 0x6af}, &(0x7f0000817000)=0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x0, 0x4) ioctl$int_in(r1, 0x5473, &(0x7f0000d32000)=0x5) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f00004ec000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x0) sendto$inet(r4, &(0x7f0000764000-0xcd)="db848fb13141049b4bd205f00de9497285c87088287da7d6c113f0248416f6e33635fd0dcd8a496df5045d5bf5b56388287f2e926a60f1e5c618d4afd8b65a27bc6fed66bf310c2bd848b1f58902bbc4b045341905fc339afeb62ffd9f9f2a880ac34ffca3cf9f7eecd97c194164b260a5d932216efb546f2c4ca31fbe933483962c6dbb3cc1dd783f24cd420f508b7f67658e6e253932ea1fd28b6be6be47d4033fb0e69c1358427c767cfa2c32e5c12df437fbb9cbcb46427e5ef109dd0e43c17d6a1128ae19270c6e5a0707", 0xcd, 0x40, &(0x7f0000988000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r5, &(0x7f0000a6e000)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000feb000-0x80)=[], 0x0, &(0x7f000093d000+0x187)=[], 0x0, 0x0}, 0x0) 2018/01/11 15:07:31 executing program 4: mmap(&(0x7f0000000000/0x11d000)=nil, 0x11d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x0, @ipv4={{0x10, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001]}, @ssrr={0x89, 0x3, 0x0, []}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@lsrr={0x83, 0x3, 0x0, []}]}}, ""}}}}}, 0x0) socketpair(0x5, 0x5, 0x0, &(0x7f0000003000)={0x0, 0x0}) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f000011d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000011d000)={0x0, 0x0}) mmap(&(0x7f000011d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f00000d9000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000011e000-0x4)=0x10) 2018/01/11 15:07:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000021e000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000001, 0x0, 0x3, 0x18f08b3f}, &(0x7f00009dc000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000027f000-0x8)={r1, 0x80000000}, &(0x7f0000ded000-0x2)=0x8) write(r0, &(0x7f0000474000-0xc)="240000001a0025f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) 2018/01/11 15:07:31 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000032f000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe1000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000fe0000)={0x0, 0x4}, &(0x7f00005ed000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fcc000-0x8)=@assoc_value={r1, 0x2}, 0x8) r2 = socket$inet6(0xa, 0x4, 0x1000) setsockopt(r2, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) 2018/01/11 15:07:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000275000-0x10)=@buf={0x93, &(0x7f0000b94000)="9f5a530b980e67fe01b0dc8778725abae0a972dc414fe4bfcc9e8853f0c3a04cdcc632f6b1cdacbe0f00410b6fb84723bc5331d38f554f079e055e1a52d3684fd0f1ff741036dee30817324fcbc066d8b2243c4d69608aa50eebd8658ba834ad4f7af363852a31b86d3f3aefc5744f796133bb458a84e0531d4c8bf54470dfcf01ab09b4c600d3b8befd8ff078d3854de722aa"}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c88000)=0x0, 0x1e8) 2018/01/11 15:07:31 executing program 3: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x3, 0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) 2018/01/11 15:07:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0xa, 0x101, &(0x7f00004de000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000096e000-0x4)=0xfffffffffffffffa) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0xff, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/11 15:07:31 executing program 5: pipe(&(0x7f0000cf7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000a20000)=0x1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ed3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$inet6(0xa, 0x6, 0xe1, &(0x7f00004e7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006c7000)=0x1000, 0x4) r3 = accept(r1, &(0x7f0000745000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6a000)=0x10) accept$llc(r3, &(0x7f0000166000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ce7000-0x4)=0x10) 2018/01/11 15:07:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000609000)={r2, r0}) close(r1) 2018/01/11 15:07:31 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x3}, &(0x7f0000935000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0xfffffffffffffffc, 0x0}, 0xc) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)="", 0x0) 2018/01/11 15:07:31 executing program 3: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={0xffffffffffffffff, &(0x7f0000eb4000)="0e74", &(0x7f0000eb4000)=""/0}, 0x18) pipe(&(0x7f0000ba4000)={0x0, 0x0}) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003d6000-0x23)={0x0, 0x1b, "ec4c1012d6b2f254f402242b97ff4d3cc9176650dc78ce985bb946"}, &(0x7f0000eb7000-0x4)=0x23) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000910000-0xc)={r2, 0xfffffffffffffffb, 0x0}, 0xc) 2018/01/11 15:07:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c44000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r0, &(0x7f0000ef9000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="557500290001", [0x0, 0x0]}, 0x14) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00003b4000-0x38)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x38, &(0x7f00008da000-0x38)={@random="8982a672daf3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8100, @arp=@generic={0x323, 0x6558, 0x6, 0x6, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "bdeb54802858", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "1d750f1d8c787eada564bd20f848c519"}}}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000dec000)=0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000e62000-0x4)='tls\x00', 0x4) 2018/01/11 15:07:31 executing program 2: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000739000-0x58)={0x26, 'skcipher\x00', 0x100, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ae0000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f000019c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000afc000)={r2, 0x100000000, 0x10}, 0xc) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000afb000)={@broadcast=0x0, @loopback=0x0}, &(0x7f0000afc000-0x4)=0x8) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000afe000-0x8)=0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000afe000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000623000-0x4)={r1}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000afd000-0x8)={0x5, 0x7fffffff, 0xff, 0x7fffffff}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000afe000)={0x7, {{0x2, 0x3, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/11 15:07:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ce2000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b1000-0x4)=0xc) connect$bt_sco(r0, &(0x7f0000214000-0x8)={0x1f, {0x401, 0x9, 0x9, 0x6, 0x8, 0x0}}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ffa000)=@assoc_id=0x0, &(0x7f000023f000-0x4)=0x4) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000edc000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c87000-0x4)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000797000)={r1, 0x5}, &(0x7f000051f000)=0x6) syz_extract_tcp_res$synack(&(0x7f000030f000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x140, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/11 15:07:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000065f000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = socket$inet(0x2, 0x805, 0x40) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000095f000-0x4)=0x0) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r2) 2018/01/11 15:07:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000919000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0xf3, "c36f269570ba9c716413e610b4395c6bd6628b907aff747534835300c3021a2c85a732ae8c51a2a172b7f1b69a23f6fe64794b358a577783b486c1cd615255864cb8b831faf0d3f448f09d3903f8f6062d230f0ad49f9379413df18fae6a1fcb25053a9af9db9cba4bcc8678e3d45e12691b5a76db2e54410de712244a9e9b7bad2168aae6f4590c3c36d4dd4ff8e71729874de69653805be941217209cfba000e754507af64d66ea6825e69aa3c9f21ace775ccbad4ec2ed7e2ea418b496ff502fe464c80044dd73e2df33c15b54a65aaf83d1e5fc98db79f3a5da8c3591d078038b1d4a12b9e3b80eee40e594cb83cfacfcd"}, &(0x7f0000000000)=0xfb) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000185000-0x98)={r2, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f00004af000)=0x98) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009b1000)={0x0, 0x0}) 2018/01/11 15:07:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r3, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept(r1, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f000057b000)={0x80000000, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, 0xffffffffffffffff, 0x1, 0x2, 0x401, &(0x7f000040e000)=@common='yam0\x00', 0x4, 0x1, 0x1}) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}, {&(0x7f0000540000)="9b4d7a942e21e27053ca6200d3c47cd796c8a2a20c", 0x15}], 0x2, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="df", 0x1}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffd000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000bc7000+0x192)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c7000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) recvfrom$unix(r5, &(0x7f00007bf000)=""/30, 0x1e, 0x40000000, &(0x7f000048f000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00008d6000)=0x0) 2018/01/11 15:07:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10a, &(0x7f0000d86000-0x10a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0xd4, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e1d76b", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}]}, @routing={0x0, 0x10, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], ""}}}}}}}, 0x0) 2018/01/11 15:07:31 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f00005ef000)=@nfc={0x27, 0x7, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="c350462f7ec12809fb9120d6ccf27b2ce9f4f779f9f04b06504ff2b938fbb3f3b647f776dc9183d02efbe9ed4c424ad319b465c0b55d0062a08845142c7a5860155ab13e27", 0x45}, {&(0x7f000097e000-0xac)="2920d765e450597bceee766971445f1dd2497396c4827cebd16f1cc743422261e17c1f945ef062d282a7bf776be5d630c3e3fe7b168666c4a8e914b4deb32bd8f21a2c57aa8280c49bd9d70d1c8cc6d135049f64db696c53310d742b6daed77f19090d58fb9c3cb483500c00e9485d9735c01d0105de15d2d70045fe45885c14f41086d055b0a65060866282ea1a868dce0369785d60b8131ed09ad8f25945d831c06a93c7c7b721c9973d0e", 0xac}, {&(0x7f0000000000)="4880d164f0a4013c4564019721a6f79a7efccb75a69b9f9d9eaba52ab6f148813d9b9d8043feade7286b55a898df0a199a34ba082b52916e92ffd2d02eaf0672258cb0c2e053d2cad771e7ffeed00455614a093e530e566d9f20b9d6dc5a72572a534a3a67dfa97499d70d008fa43bdc0b9684bd7f627017d8c46114ba93c4", 0x7f}, {&(0x7f0000001000-0x9d)="5c577e21693293e277f2a86ecb3cb7907f45723669f9b42c2cf87ed5573d7de5f6efb61ac562995858109705d4680547ded63d1f9326e93fabf254e0e980221cdb2bf17897690de5eef7b38ad91c33e23568ff2cb63174065674c298e5989ed391c2e840ff747ad7f8c1f56a56d8d1ee63c428be74937cfdce0b6bcb58c1b66b6d7f4eca27ae3d42a30e3fb31917c692586748021cf24c3f76984a1d8b", 0x9d}, {&(0x7f0000ddf000)="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", 0x1000}], 0x5, &(0x7f0000001000-0x188)=[{0xd0, 0x1ff, 0xfff, "6e1839d466eae9e60203f7026c937c2def69b181a16b06821a5f1ccebdb9445eaff5662b67f6c967d62f3bdca0269e5f740bbc908ca394b8f12c0d418c8865b65b9fee79af5cb4357bfc123fa17c86c0ca6339fe5dafe97fff429a2c72920e1b23f0950ba43ecdcec4665919083a8adc1500f50792dc7be8fc79fb8c2d3eac755446117db95a0f571352870942e087c910ac98582ffe116376e966b7ec32bbc5bfba391da50854c01b89f67a1a13d9c71a33e8dc80344427de78ac"}, {0xb8, 0x119, 0x3cf, "d3021afc233c47d515c37d023e1ec2b766bca1d10f1b343c7595c1f56756b12c69c9dde562376edfb19fd6540e9d114a15e5c22c2437fc9c9428ef6b5b44a1602edc43d207ffe25bc18f69e2001f6fc406cd202e7d82588f58a9f49d3461e70adaa2545239e3c86c4888a067b8692f87b394e44c7845b1ad2c087b2ff6007a2df731812fcd6326708d5c5f75fe6b6aeb7fae83d02b3262a53b5288fe000c64c92ad5"}], 0x188, 0x40}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001a, 0x1, 0x0, &(0x7f0000094000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netrom(r2, &(0x7f00009da000+0x800)={&(0x7f0000e1d000)=@full={{0x3, {"c737a953ad5d61"}, 0x2}, [{"1c3b7d6072efad"}, {"c354b75e8502b5"}, {"f4e40b8504c0cc"}, {"54eedb5293c32f"}, {"fe4d1defc507aa"}, {"9ea6a05257a505"}, {"a0f7a638d43e17"}, {"7894ecf9c3d2d0"}]}, 0x48, &(0x7f0000454000)=[{&(0x7f00009af000)="005d54df0a0bb4a2451bf348aef7ad5fc9822f5badd2f617aec9223dff4699d1c56a8163b6eaa542b4124cbc1c3d2615ad4523", 0x33}, {&(0x7f00007f9000-0xb8)="dda88a831bf158094be926046fa0d6a721e5187ae03142b362e46e34e4e8dff247d644a2cb7dacc38ef804889aeb0062b45674bed129786bf9d0e9ba1e3bbe396806531a41cc47e66eec7264d02e839d87a53a28d959c15d383ee9f4f63c9d318d9cb84e98754c8eac2e7f5b34edddf7c08dbb944671fd0b40b333a5c88a2f15bfa709716276f8c5fadf54d3e65a1ddd89975e15cfa87af3c414136ccbb69ec8293f63cfc178ce51a75fb8a45b62937748142a931ca4674a", 0xb8}], 0x2, &(0x7f0000604000)=[{0x60, 0x106, 0x20, "9ce0ca5634a7ab64405c2fc044168c7c5cf397d808b928e012f4ccac3dae4e87dca111e4a3a0c12e345f6fa7262a02b8ce9ff1dbdb0d105f7111cea305fc6bda7e9479ac3e9376cbbd6792fb93"}, {0x40, 0x113, 0xffff, "42548a14d7c228e70c0b8a4724816ce3e3fca007c69de454325ce2b7558567801498e32bf7db65e5eb2d214997"}, {0xd0, 0x10a, 0xf2f9, "b9cd487f0c1d9e25ff2c1e64f4b5a00c4adeb6224724814399a453d242a8aba814811d9e768543ad41446a8369673087d5860857994691f6c55db6371cc0aa472db2f724113b18b53819ad8171399b879a6b6b7f048e31353f7f9e68fe5597ee6bd447774fe4dc109ee9ff4793dc714b5346ea62c104ad9b2e399104bd4a10f19728db365c83778a5114cbc91b4d4972ced22df6947b73d62420a04bad9ba5cc66198f9f5fe3cdda00c1ffcb2f61b91f3fe88214e14e773ef7601c99e8"}, {0xd0, 0x114, 0x6, "c4e7da9ef2f3f2fb6352e4f12b148c0bd7ba7084941ffebbd4ad8423c805b4a967216a7d888996e66e2e7471c38d96c2dd0701f64ccd9ec9d5abccb2a367e41a30fa50640eccb963a2d14828b04ed101096d61034cd4a7e7e38f80829ff3e7103c9e2deebe420b60fe8840eec8eff03d7e2bfe89bf27a1988d29a14a24e02c00e237c186669f5e32ec67dad07dd29951f3220ea3be0f6b282352b904f5501dde63bfdad256dc4c587b26688ee84cef1dc4d18ec7d1c3f230f25cb74dd9"}, {0xf0, 0x0, 0x6, "279a88f63eaadfd7763c9f64809680b91572b131a2ee6e63cd1b35dcc4fbae4013ede191acac43c62e097ce55517852ea5aa60a38e4b451d09c122eef9fde6854568a799d1787163fa2e7e09fd671b4ee68ad36b0c0dd13e0859b81468be0c71c010a0774d4552fc6523508d4c6d35562988c24a3c84d1349f6466e2036cd1cb621875143e437d61cf7615c4e08eb4c4131800e505ae56f3a35c15e12f89ea59df312e0710ec6583f08817023b1242f09eee18540ea76edd87d4687506646faa55c2e124dbb125f327004cd8a5b797a85d170034e7e6ee1cf798"}], 0x330, 0x4000000}, 0x40000) writev(r1, &(0x7f00000f1000)=[{&(0x7f00003fb000)="04", 0x1}], 0x1000000000000030) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000028b000-0x4)=0x1, 0x4) recvfrom$ipx(r1, &(0x7f0000956000)=""/68, 0x44, 0x0, &(0x7f00001cf000-0x10)={0x4, 0x0, 0xfffffffffffffffc, "26a9e1a3d9ae", 0x0, 0x0}, 0x10) 2018/01/11 15:07:31 executing program 2: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x2, 0x3, &(0x7f0000652000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e29000)=0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000a11000-0x8d)="26000000250015f8feffff780000360004ffffe8000100000e0001000400000006000efff187", 0x26) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f7f000)="9f3d8f33372fea3088dec862780db33a5a60a64a8c282807431f394840630750fa62f200ecd012d00922b64973965ae6135b3de1bed20d3d061cecf908fe715004176ac529458d9b3913bbfa14ef", 0x4e, 0x884, &(0x7f0000f7f000)={0xa, 0x0, 0x36, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000f7f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f7e000)=0x10, 0x800) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000f7f000)=""/174, &(0x7f000046d000)=0xae) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x402, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x1a}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b32000)=0x5, 0x4) getpeername$netlink(r1, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000273000-0x4)=0xc) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/01/11 15:07:31 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000004000-0x10)={0xfffffffffffffffd, r0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/11 15:07:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000a8e000)=0x3f, &(0x7f0000c0f000-0x8)=0x1) syz_emit_ethernet(0x66, &(0x7f000030a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0xffffffffffffffff, 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "544dd6", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/11 15:07:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f7c000)=[{0x0, 0x0, &(0x7f0000b79000)=[{&(0x7f00008c0000-0x34)="e0fd24707bb6111e5844acb442eec23ae43f9eb2661dbe9749dc9bfbdc333070058265b41339ea180af30a3172c57301a87f1984", 0x0}, {&(0x7f00005d7000-0x93)="55e5b5e8206903716385e11ef58a9809bd97faeb463b4a407fa02fd1c81e03dcb1b20fa22598d9819aa39c88aa7cf0e81af37ade7310a11f610633351249497b6cf5bb7a94cb694e7784be85171eee84484b685e24678ea8875d8989e5f48d68205ecfef664115abd36438bbf318657e96a6c75d019c3d44ea53df8d8442ebc712b3afdf5a496cb2b3f149b7197ae0936c7865", 0x0}, {&(0x7f0000ed2000)="c735893637fbb7d9411186509d6eedf2b2af341474399b1d9fdc4126f80f225e930cf5ce65219a3fdc741b", 0x0}, {&(0x7f0000a59000)="75b6a2e6c1da280e52c00cf672715f381e300ce5a01a82996d61184563db0858aa48d520bb9759a63982438075ff325b08d86f313656cee576e6826568b5acb275ca97e104e3155e7356180b81296d211dccb2956f63d0548fe8bb6fd1fcb3f4297ed6c87144d0179518ba791b3737510ef3fd17e7b4a6cd6805724f00118da17899580fd9cc835a1a647e92d643874b3dd47e8642464f8de3a1cadcb0e9d83b26b7dc947e02f466210fac77dfb47066b40dab983568493d634450b1f25fde91c719", 0x0}], 0x0, &(0x7f0000745000-0x70)=[@assoc={0x0, 0x117, 0x4, 0x5}, @iv={0x0, 0x117, 0x2, 0x0, "7a8ba8d02f9a0a7dc4f8f0313a30fcb934fd476dd99be25843d61c5ed4c5a5d7eb817ed5c3412b8bb5a6b2a144d0ae0dff58548f5352ad1bae0a86f2f06023a971e77046"}], 0x0, 0x4}, {0x0, 0x0, &(0x7f00001d0000)=[{&(0x7f000079f000-0x2f)="39c93ac0aca1ed3b576bf109bd3661563fcdf26ccec818cdf90ccc5ae72731ced00fc12e2885471aff8640d816a859", 0x0}, {&(0x7f0000db9000-0x70)="baebd85380b24cec7e4ddd9cd4ddd1eeb41085977dabf653109b655b473c6d114edfcbf3c8482a7f9d9dec6448de1622dbbfd8402d7973f77f2b11e123dc28586c2268100285e89647a70d2d5bca081f4c04e688cee80526f068786af880fb985ab4a776c3344450604e14023cb82889", 0x0}, {&(0x7f0000bad000)="605211c1e4c4fc2c5ccdb07c8c419b48bc5418793794f65c98792d197b0369a12c8799b997ba859f288aaf8d386bd1bf85ecc73239fd60ca04e6fc6b6909888c52e3f78b98af3b9141431ba207028c76f77738a6e1a9dbc3ecc704b232e1093daad31b0d1864c20071bb637a2f4ddebc8e77ab29130574e266a56ae5b7aa3a32c56a0a86c4dbc6de2650c2c5238e1a47be78fd6bcfd8e76fb9ef99c83d99607624be4bb76b0ea9b97eeb714d7ee6afc20fd25c6946ad3067", 0x0}, {&(0x7f000081a000)="4d3648be2ab2f8a5c4d479146df1c035bec292e129a332a0db", 0x0}, {&(0x7f0000369000-0x6e)="ca95bf290d06110369c426ffffffcff0a0936c443db916d9e592f741c0f23f687100c0303d507c88b25d0700549fdc2febeb422a90b972dfb33a7d1d0c0529500b96f0bf2e1effdb64b60c13f29edfc9bbfc1c0000000080000000961a1d2a7f02af47174800065d2ee646a9f9ff", 0x0}, {&(0x7f00001ac000)="397eb2c28852b1c2c0c751dba1c4bbf27740f92a0e172524666bbcf79ebcb0a6022edc0d4c09d299c047de95ff5d8791b5d8ed4b71ceeaf0f6603b69ac11425fe1e466afda34d2da1e32b6a415733f3d25cdb1695d8f794acee0", 0x0}, {&(0x7f000025e000)="e661b1070f7bf035486a651fd9ada5ead7b8804533b2a8139f9d36c01d39ee251a9130e55b81c9b58603a29ab40bbfbcfe9aa98a83c6782ad48e759bf7461e167175fa855ee10698b7b1e0ee7c7537117b3a91ca9d3f41d933aed2411f336511095abced197417a5e516777a9b082c18bb9e88389df0945e5a4665724cb91c9975a7c566a6e89112d71c9ceae4af44ca05d26b437ed83fd8cf92b277df278c737c5b99ff88713123fed1821dee6df21066bb8b9073a64c4fde1e8d78ce68e26004aecb587262a30d82bde099d672a12552d28ac795a4068f71c14bf7", 0x0}], 0x0, &(0x7f000097e000+0xd6f)=[@op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3, 0x1}], 0x0, 0x1}, {0x0, 0x0, &(0x7f0000648000-0x60)=[{&(0x7f0000319000)="17ffb5359c06574a076b3c3696e4b2ddf6fe199034cc1527dfb335b926c99a08fa83a6662f2b6f46b71df50643a0a6d4e32958dffb3a6b205c8f94ad53655fd89ada03bd13a6f5529e5f9a8e7d0f6435e07e8d9634453dcaefaf52369c523cfb5be7d48a0ced33e3ed72412ab43d3639819c5ac7856ee6bf38ec1ffa83683bd1c6eeab9cc72c6b3ecc0c633b52d33de17845a67cb8c8cf6ac2720411888d8b787f8808bfd4452911cf8098", 0x0}, {&(0x7f00002eb000-0x28)="e7bdb0ccd822b1e67931779eadb209dab01ca11f2d6b43ae246a5be448de836459a18e23aea6bd28", 0x0}, {&(0x7f000077a000)="55d28f6f6aa4e8ea9b75f49da98eecca0e1c148177e64ffece06cb1828b4610d9776810fd34e64876445f94c302b6e3eef1d670a76f62ec6146e702bd2a8f38e836e8d9d00486d42191ffa78737d98bbc9f7908b397e537b9c3e30a8135642ac4cb717430a3d46aa159ff237aec663f77bd218d8ffd06e7c0485cbe92e7a8e28245811c6e03e9d43c12dff381ab75576ffe2e5339f54d03f9fdcf68d0f77ebd176255e9b2d8aade0ef", 0x0}, {&(0x7f000003a000)="943874fb8dc58855264bf2e368a09ad9d74a1a5cf8eabba10217aad6037923e4000502c289fac3998972856aea032f6a03f24e4f39f1176dbaf196c88b5f48ee1949ba35f26bba2a58cb5bd80c7eb0c0569497a0fecf495389558e4f3b45d2270b8159999d9541d6e767c3da4dc3305c06cbf29b8f91dd11e5d770ff29cae9aad2507a8987e8cb5fded72eb194d76bbda33ca6d27d6bb8414fa029b87cf2e8b241c9012494e06f8b0f02e720ae6b3abe7405883327d7a1da1f73000b6de59df0b3ea", 0x0}, {&(0x7f00005ce000)="d01938f19f0f56531115bda393d2cd0d9bd6c5c70bf00820c55f40051b572b57150bb36aa0e134f24081f07efa668b9acf803f8657f9ec94521891a6594eb77b29c419014c40086c4227f3110ed590829bfb1c9d9143032e18e83c7ffada8580efe73fe19a8655afc0373d005eaa5d84d087bd5572dc2b2ee3a7392bcfeb93b89cdba0b1cfb4ab59cc57541b81249e088256c40a28e46fba039494760fe5a54b011c59c050c140575bb597f9d921a654161b1078925ae5850277f0f4da58405db53496bde931a168975cdc2a2aa62907f9ca2286521befbbb39c27a1ff730c8f67e80cc9976e0713865c969b9094ff845875ab78db", 0x0}, {&(0x7f000014b000-0x89)="83219db59ebdf0d9ed7acc23959afefd4a610012253559577d7eebec3f82c15005da0a9d49c43b62eb343737c3b01353e3ae93b85873c45725d2641955b18afc4be80e859f0aee4b1d7db6ff0c42d7ff6548be9d59f4c1d4dab9f383efcfcf3aa2c629e7d461f01800a2697a727dbc410c9590c1bbc41e32a86de0d2a00d0536361fe6924ab2541026", 0x0}], 0x0, &(0x7f00003de000)=[@op={0x0, 0x117, 0x3, 0x0}, @assoc={0x0, 0x117, 0x4, 0x6}], 0x0, 0x50}, {0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000689000)="cd49a873c97f48924daef06ffaa1464e19c62fc3cae4255761b75982d3e440de88a17b6295895088f4c53f2ecb70ad", 0x0}], 0x0, &(0x7f00002b7000-0x1a0)=[@assoc={0x0, 0x117, 0x4, 0x10000}, @iv={0x0, 0x117, 0x2, 0x0, "26fa92d1ccb0124833c79fcebc6018bc775b04dd412f1f07b5303925d5d56cbf3886c69fedb400f27b1eb12f92b0a2c849eda3960d406c4e77d3e9e9dd841431852e12c257fd25fdf6d75876568b13db8ba3b12a2076f2dd5407437328e383c73e4580d053132690847e0fe5277929614c28eb9b9cfdf6c17e679aa592290dfac679c94ad600e58dde3699f7f46f38b6df0b93719a37ddfc4728ecbb19d0d0d19d484e15c4e18ef5b43085712c1a3394967d9339943fbbaa5b78ad41e643e27f7e17912e"}, @iv={0x0, 0x117, 0x2, 0x0, "e116da2439c848ef4c6bdaeb76f79831cecda9cbf47a902d8dfa60b6187aa55c94621504e058b5c79bde13588ec36df8c220942bc1840c89b9589a13f4a246e7d6fb9836bb9fe3ab25cf4fdf028cd044a6bf43ad441abe7d727cc81d45349de4b6008e51df7aecf17d38cbe1ac24f02cf1e75576f18c48e43985321e45fea49d4979a27912f0d64f36b7d84a027d0b994d9ef64a64"}], 0x0, 0x0}, {0x0, 0x0, &(0x7f00000ec000)=[{&(0x7f0000a5f000-0xa6)="d28978e59c42f880592e401902d9ca7b9da9b12234aea3185217db184c81369bfa40237f7abfdbec818a78b16508cd9851ea67e9d3e2bb2fd224eb17425621ae8bc0abdae0442fdd27f5a30262a3c74fdddaddc3b6247c1a6550124d7da07c6b3e20f319150635a718bd38729a80feca2138a840c1f99bb961efeed4555ef4b4d93e645e6a87b998c3d5fbdb3356257fdb92b348a74e93adc5ee352a134530dd211620aaff45", 0x0}, {&(0x7f00004d1000)="29b762904bb225a4dee3aeceb1f4cd42185e4b1e1ef2972e3d4e8a68d743a24092026a8cfe9b108362361f587592f99a616bfcade5f1311521e69ea5efaf98ce7b98d58085b45b9639da67519b76304aaa16b38f54cd143dc507c51e7aeb7ba90054e75dad88b9b20b7117654091b506b8f08ecb6d19c76251c65e46e09b", 0x0}, {&(0x7f0000615000)="a2ea72140c685844ef1d06b98b74bd06f29647c1bf602a6dce0b5dc79c4262cc148bdfc8ee4e0827b2a5663a24d2b6b7ede06158eca9dd9ea67cb278fee9199d722dbc888dbfa83042a2de3601bd7181e357ff6e4137b569d37040fb8146f095d2b12066501a8357896a601e49f0f837b47590c339bad468c6415b6bc864a884ec877d8ecdebe589c36a096c9cac249ef872618d4adea72b9e1b1dcfb9b910f77dedeb9b6323b8deb7f6d2a458580da7c62161b11464baebe6f453a6512825d8f4", 0x0}, {&(0x7f00006ab000)="a5f3275e474aabc31edebd56804c9251d8be12766bc50f4d36e6f7361311c182e0c64291f7b398ee35f2cc14ae170b91855e09e2785d96b2dde0babd556f3e54de0f437f66ce22c5adfe5eec63158e1f592f9325d5df038ef1c9a040353e0b2466e8e1eeb080da5480089e9d04c56430468981e1e5803cfd9d31559791848d9a4cf6f1bd58cac57f1fb497b2503c034d9b94b1cd1b909c0a8a09d2cdbfe94223f3e53bf75c583ed8689f20935dfb479549617f7e0e6380edb748158e5254795e37eece1654a8e869e013c30d7b97a4d4218da180a27b06", 0x0}, {&(0x7f00001b8000-0x30)="1aa14e4379618c8d09f12517adc4d1bb514906eadc51a28cf1aed7af7e8c8358d5a95863f767b1d4297eba965902fa0b", 0x0}, {&(0x7f00003b4000+0x55a)="7d7c68c6746326af29707c252b7500a7700644aede6e995504eacd414f100c489e863438469a58c2f06724317941b1ded39bdb13be01af8bc6abee6a9025f383fef217354abb9a2e831347f94e6986aacb0a561f891a41811d6e54730313ea8562cc6a59812f3cddb62756b6d0d648abc91297ec392d8b699f6e5ef4d553f992d68cc2d8791f40c19e0ac75ca45b918a", 0x0}, {&(0x7f00002b4000-0x7d)="a01a8e7f496c91c1f098bff89aa1a47c2a005b4c4a50bdfc07e6b8323637a5a52877e73ffd56fcdd6a808f529102065240809608564d04632f7fb6a439789e8e47bf9f5bd904ac4dd2cd898b3815ad8076f221a263894266bb03aa3b9fd0e73301141b0e632ccbbea90c40f1e3621b468977995d9b6a2b7afa87e80472", 0x0}], 0x0, &(0x7f0000eac000)=[@iv={0x0, 0x117, 0x2, 0x0, "8dd6fd67ee651642f086316407eec33f712a8c9153421fe351193995342d98d227422d3ce3d9a3fbcc324b4136181be1463dc3f869995884045fd94b2728982136cf656cc00139b7317f16f5e3d92d165a7f0248b72108f2643e61485635518e42702d9f170e4626f4dd9d49b4633c113c5be59d271d9fae021f557cfd8a24b087978a35f523b1bdd5589aa4af5472b0a0199a4d1aa943192ec5c07d90d93edeed66f530d468fa3cbafb74da494ded9bc34a55d1b0b79e0591bc9956f2e1b5314b0f"}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "e9e8442e26c763a0b4ce13d3ed6937adebc1e4ca662b295618fcc25468946c9a1b99d4fdb5295ac376de53050e3e31bcf8ccfa9d02ef211d88c14f3b2c4c0a7d332d2ccc7ffb1415b236d1943a8c1b4158914f311f023b0fe0c577b8fb719c8d9cde6cfba6fcc495e6d4ae8b7bb7edf8c696974a0cb1261f18c2c8012a8a4f4bce989f65e4add4061506238572ce26012c78b34a92c69da17912701695b8a3fa3508ed6a552e2f4ea2d4f1145e6ec23c37612f2971a5a03855a1b3f5fb6ebe02a8552f06a621a47677412012"}], 0x0, 0x4040000}], 0x4924924924922cc, 0x20000000000000) recvmsg(r1, &(0x7f0000e5d000)={&(0x7f000089e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000396000)=[{&(0x7f0000c95000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000096c000)=""/239, 0xef, 0x0}, 0x0) 2018/01/11 15:07:31 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000f80000-0xc)={{0x3, 0x6, 0x3, 0x3ff, 0x5, 0x1}, 0x0}) write(r0, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0f00f2ff0000acff002103c75735", 0x26) 2018/01/11 15:07:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00008ff000)="8a30eeaff53c0db5294360794346a3c259fb5439ced0f310e44df5f152819158cbb67f5d20c5807432b8b2bfead52d703908f45a083169a87e9d3ac4d122cbeac039d0e4e60f4f10b9d622ef307591e57d9d88cdf3ea657ec217b91d4eb4179dbbb93f2d8bb9bace125fe1c2fe216c44230492434f93", 0x76, 0x24000805, &(0x7f00008c1000)={0xa, 0x2, 0x5943, @loopback={0x0, 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008e3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000cdb000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00009f0000-0x8)={r3, 0x3}) sendto$inet6(r1, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0xffffffffffffffff, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000002}, 0x1c) sendto$inet6(r1, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000070a000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003a6000)={0x0, 0x903}, &(0x7f0000502000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000477000)={r5, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) bind$inet6(r1, &(0x7f0000309000-0x1c)={0xa, 0x1, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/11 15:07:31 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x10000000003, 0x6) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000918000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5800}) 2018/01/11 15:07:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f000091a000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) bind$inet6(r0, &(0x7f0000284000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) pwrite64(r0, &(0x7f0000f75000-0xfe)="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", 0xfe, 0x0) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f0c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/11 15:07:32 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000588000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000076f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) readv(r2, &(0x7f00008b5000+0xa24)=[{&(0x7f0000019000-0xca)=""/202, 0xca}], 0x1) sendto$inet6(r0, &(0x7f0000110000)="8c97f4a62e3192eb7be61ec28325908f796d15b5b8ad3e0f45db1a36ae29734b7113d07886dd9ef2d91e46e5678c7a89aab53c5d5ae959a1326894f9b22f42eee59dfb30b21dd20afc8eeb0a733232200dd627b8639bdfd09036aca8823cb6433c703b92e0232e0cf00bc79c9559946bb677f09d27490b8f4e681e047af6f722e3665b2aacea855133dca27761cdf1f9c258b65ab6ab1e0e571c9ad0e2dea59633db", 0xa2, 0x844, &(0x7f00003b2000-0x1c)={0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x6}, 0x1c) accept(r1, 0x0, &(0x7f00002b2000)=0xfffffffffffffe89) [ 63.656405] openvswitch: netlink: Key type 16142 is out of range max 29 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f0000827000-0x80)=@in6={0xa, 0x2, 0x300000004, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c, &(0x7f00005fc000)=[], 0x10000000000000d4, &(0x7f0000d05000)=[], 0x1b8, 0x0}, 0x0) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(camellia)\x00'}, 0x3b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) [ 63.700107] openvswitch: netlink: Key type 16142 is out of range max 29 [ 63.780328] dccp_close: ABORT with 744 bytes unread 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d71000-0x4)=0x0) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ffa000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00007b5000-0x4)=0xc) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00007f9000-0x2)=0x9, &(0x7f00002ae000)=0x2) r1 = socket(0x8, 0x80080000000002, 0x2000c) sendmsg$nl_netfilter(r1, &(0x7f00009d5000)={&(0x7f0000f1f000)={0x10, 0x0, 0x0, 0x20000400}, 0xc, &(0x7f00003ce000)={&(0x7f0000e32000)={0x22f0, 0x11, 0x7, 0x0, 0x2, 0x0, {0xe, 0x0, 0x4}, [@nested={0x1158, 0x3a, [@typed={0xc, 0x31, @fd=r0}, @generic="5c923cd55e3f71d80ebe9ab8dc2aa1a9a872b63b3058c17e4214b13351590426c1743d07f75c72bda215665169e5886c865866e5a1829a2b0243a3ccb2bad7097dbaffa8ab9b36fdd0a19e02eb4ca91553274852fda05bf2586392a0b5fe345c132017c7f4a3e1c2b07d2c744a93ed6dbc97148dd1ebc280c4678a82ea942acf1465cf7b9721e78168cc90d906247101244a2e8f31b0bb6f127c05ed8f09e4ee36741299b49a1abb3f7676cd56859ae70a046a63bc892277771f09a130a3da34343ec74ffdaf3e54e3", @generic="8ae190351db49880a47f2f2a2152411c9f5517a1956032a54ecad743fba021854f6c99ebca5960cc9cde3442eed010020827ec75ab6bdcf06c15b722086e23fecaf3a5fe6225f7f4320c38f1bff7bd764722aa1a543f9d6d986cff9a3b7e34e64209cc7feb844ffc7fea2e050714e820e912c9db0798fb236064ac8ebd", @generic="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@nested={0x1178, 0x42, [@flag={0x4, 0x41}, @generic="d9d5ee622c61fe5d4a47e4f0e660fc7508928f5796258599143a1611932226d569162c60886909b7085ea0d51256eb8a74a8a43e23b5fa77740e1912eb7a02b6f4a55e8f95c0f1084b6430b816bfd20ba244a91194fb13ec7d77b872e11ac40062fa18eda74389f8c6cf2e99acbac2d2ca32f70f581c594585599b7988eb5ff487cb1e8ed2a178ddfc2510886c4210393288ff062a009a5ad2fa9693f7236516536acaf4ef7b86ba97d7d3a43806c1d3c8a3272a655f", @generic="d5cdfd664cc196bf1bc87a5248dcef4bb920cc79bcfa0adc63a2343a5a66640ad2c67b915c0f6d9f1cfda0d076f12fcb80d74016e8a4ca74171fb5cbf4de60e720fb2c199025a22ccbbb57a4d8b1de54240d935426bf847216d5640d2b7e6ee4724d5604535a9f666d565554352c5ba8ec9092953b9a004267cf57dc4a7d24b6a80ba26fc5fdfc698d27d1196e9f", @flag={0x4, 0x61}, @typed={0xc, 0x6, @ipv4=@multicast2=0xe0000002}, @generic="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", @typed={0x18, 0x54, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @flag={0x4, 0x41}]}, @typed={0xc, 0x63, @str='\x00'}]}, 0x22f0}, 0x1, 0x0, 0x0, 0x4}, 0x4040) write(r1, &(0x7f00003a0000)="1f00000001021f00e20e000000000000029d15ff09000180040001c0efdf18", 0x1f) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001c9000-0x20)={@generic="36937ba19f5f8e2e749a53dc687c4076", @ifru_flags=0x9100}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000cb3000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000757000-0x4)=0x20) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000038e000-0x10)=[{&(0x7f0000866000)="290000002000190001f30010000000260200001615de00043d0000040d0006000000ffffffdd000008", 0x29}], 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ba9000-0x4)=0xb56, 0x4) 2018/01/11 15:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000008a000)=[{&(0x7f00004a0000-0x2b)="29000000190031dde5ff2100006500050a0000009d00ff0780de00000c000900080000072000000005", 0x29}], 0xcb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ce5000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000554000-0x72)="1268fed41463cbb62b82b20e228f4f8a52fe43dd68f7f38037c3f1db3c18180899880c594d6bb0781530ea6c92535c4404266d36c706541527b80173af6f5d1587f140a2de600ac04f9acbd7199fe7610d98f34d32f5728ce20a31c43b7411ab5ba7f32fef21112c064d66678c6438e63a8a") ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00005cb000)=0x0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000c39000-0x78)={0xfffffffffffffff9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xa7a, 0x9, 0x4, 0x9, &(0x7f0000333000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffe00, 0x5, 0xfffffffffffff000}) r4 = accept$unix(0xffffffffffffffff, &(0x7f00002b4000)=@file={0x0, ""/108}, &(0x7f00008cb000)=0x6e) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a4b000-0x4)=0xfffffffffffffffa, 0x4) recvfrom$unix(r4, &(0x7f0000c43000-0x96)=""/150, 0x96, 0x40000020, &(0x7f0000108000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000131000-0x4)=0x80000001, 0x4) sendfile(r0, r1, &(0x7f0000dc7000-0x8)=0x0, 0xfffffffffffffff8) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f80000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f80000-0x4)=0xe8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f7f000)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000-0x4)=0xe8) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x100000000, &(0x7f0000f81000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000252000)=0xe62, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000096000-0x48)=[{0xa, 0xd64}, {0xa, 0x2}, {0x3, 0x0}, {0x8, 0x7fffffff}, {0x8, 0x9}, {0xf, 0x3f}, {0x3, 0x45ae}, {0x4, 0x4e}, {0x2, 0x8}], 0x9) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ab8000-0xe8)={{{@in=@rand_addr=0x7, @in=@empty=0x0, 0x2, 0x6, 0x2, 0x1200000000000, 0xa, 0x20, 0xa0, 0xc, r1, r2}, {0x9, 0x1, 0x5, 0x4, 0x1ff, 0x20, 0x37abd291, 0x49b3}, {0x6f1f, 0x4, 0x7fff, 0x3}, 0x4, 0x2, 0x3, 0x1, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x33}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x1, 0x8, 0x2, 0x6, 0x5}}, 0xe8) r5 = socket$inet(0x2, 0x80003, 0x6) sendto$inet(r5, &(0x7f0000f7b000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000f39000-0x2)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000f80000)=0xc) getpeername$inet(r5, &(0x7f0000f7f000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046d000)=0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000f82000-0x25)=""/37, &(0x7f0000f81000)=0x25) readv(r5, &(0x7f0000f7d000)=[{&(0x7f000026f000)=""/202, 0xffffffffffffff76}], 0x17c) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000a0f000)={0x9, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xd1, 0x4c2c, 0x5, 0x3, &(0x7f00009f0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff, 0x7f, 0x7}) sendmsg(r5, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)=@rc={0x1f, {0x5, 0x9, 0xffff, 0x5, 0x7fffffff, 0x4}, 0x2}, 0x9, &(0x7f000051a000+0x401)=[{&(0x7f0000743000)="be180d8adb0bf7e4ae4b4d3a5aa60593632be50450765f9e71ae33f82eee343d03af0028e8de544a6a283a31fec2f0c70a20e2f39d6135b93ddb8850fd8cf2d446d8f460d6da9e7f7d899a37c53b9c1e438bfee4aa6ac2ac01614f403422e82bb94de1fdd56d3c6c8e4004d007eef9a63e965c65ed4c9ef13552ba47e665d3e37908ed7a", 0x84}], 0x1, &(0x7f0000403000-0x1488)=[{0xa0, 0x88, 0x4, "0af9bf2d4619c506b24ace1ae8c386f043990f000f02f1fcba94c5f183be3d8419c6519dacb72a2787c6f16702b4306c7810bb223b7c807af6a22ebe82211d8dce2674385d452f7f7e7c2746541fabb7949d3eaa1cf51baa9db06981a5efa324d0053e5d04b97984ac8a329f08bcba948adbabe66cecef9ed88f9da7e85105be30e3c2d64ffab80d0f4aca"}, {0x88, 0x13f, 0x100000000, "464306f534b12ebf59910aa7314845b54a4a76d9cff2fa833ab9405713be63880e13ffbe3a1331e68b3e2f6f61f57385aa4d36ff06c277f9a330df43190896a94688f16c4851359e0a6b93f5260971632901363fac84e1bf56710909ebb73534f9a5c1ee5e89176a75ea1b8357946a229cb2"}, {0xf0, 0x0, 0x1, "7eb692d9b7170222f1d5133a7d70a373103201d79ed2a00eeb1bd1f3f2a865221863e4b264333ec40aface23bfa2818e1718aebbaf4b534ddbff49da5f6536fe059c65b5bb183910051ee7f036de041cbe7bde700947e545505ecfbe0c13cadfa599ce65b04ca66e01da07e38a1dc58c547f1ab4b502f13545fcc0effbf990de896f3016fd6fe4e7d3ad836a90d46789c09b8a141d6d857fefceea5c301a6816208e337ca3fb382af374c04b4207f8d14de2eeca5b6cbd5e4df895ba367aef691574b16bd2231bfc6af835b1ab36a7dfe06c01e7ebf4b0b02b9d4713256515"}, {0xf0, 0x104, 0x3, "be90aa10d4949d49fe6ac191d3b4772e5b2624c4b489b8761a6802ff2ccf9e1440b63593c4949706c17b8cff1623a54227c1dc013423af39cf75204d768f07f2c9330236c6d6216d0f936655bede6c696b51fc80dffd07af2ef247fdcb3a564c0c084662a0661880cc2084293bab5cd21f062de9e1329999e2affe9dad8d60ab97ee0b86e8349b91d10c9b82961cc5b62924158463051468ba12023cd143d117a97e59061e7b770c05d0c44fc2b50482257dc979853b7217f3414179b8413d8abd4dd2a3d6b5c7f248bf96f036378614d6dae1ad3ae1e0876ff4ca40"}, {0xa0, 0x113, 0x800, "39342864b3acdcb89b68007cc95ff7290bba2ece732e2efaa6e5dccb066db76fbcbcbe2d78b5f2933facb18a2d4a8dd4f45dbcce4aa0e6b335696e570b50f2b828d80fdb87a97a059d1a032e2e37f474db1fca1136469e15118a78f77a0c9fb7a560d9e7847677c5479f4e14c28d38df2b59c7c89a4f639f5bc8f46966f5ca198b07c25c6a9a7e2bcb4d"}, {0x50, 0x111, 0x1, "403ece4da73340ab5a85a6a9cbe3869c6f4e9c4cc768e1fe2f4e56b3f5b5beffb6d4e1d0b1f847d527e4942b8069ceb1872591ac17f358b96c547a7d"}, {0x80, 0x11f, 0x0, "00588a573093d1b14ac09e878ee98c0bdfb7a0956c8c1625473ddca587eedebd6bca006d340789a98043c14ee39ce1134389032213a8653f622391c38b48ec6a0c9ec781eaa74442ebe1b3aeea74cf39fc21d5ce8f4af03ad174ed1c86b46dfccd34435f22d74c8629b65e4501"}, {0x1010, 0x106, 0x3ff, "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0x1488, 0x20004000}, 0x40800) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000f81000-0x8)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00008f9000)=""/115, &(0x7f0000899000)=0x73) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000cb000)=0x4, 0x2) 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000002a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f4d000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e02000-0x62)={0x0, 0x5a, "d68cd736ae033d8a1d011bd978e69bccc708d1623aa0d6088d4db085323a7d82bb76226b7e76b8895493be37617621179379d11c45a13264e6ed13ce7a0ca1c5135379bda6b31d15c0e68b92710ba0daf858011d5f4d8d7a8324"}, &(0x7f000006b000-0x4)=0x62) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e93000-0x10)={0x7f, 0x3, 0x1, 0x2, r1}, &(0x7f0000555000-0x4)=0x10) syz_emit_ethernet(0x1c, &(0x7f00003df000-0x1017)={@random="7782d97f6b15", @random="3007723d989f", [], {{0x6558, @llc={0xc, @llc={0x0, 0x0, "14", "caa2dddc02bd778100"}}}}}, 0x0) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000184000-0x4)=0xb) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xd, 0x6, 0xc9af) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000308000-0x4)=0x400, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ad2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x2, 0x2, 0x4, 0x4, 0x6, 0xa7f}, &(0x7f00005c1000-0x4)=0x20) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a44000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000753000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000db000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000358000)=@generic="7610ba4d67567eaaba5802e500a03731") r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000731000-0x90)="1f0000000206ffdde200f49ff60f0000000200000900018005ffffe5000051", 0x1f) [ 63.848770] netlink: 'syz-executor4': attribute type 6 has an invalid length. [ 63.859935] nla_parse: 6 callbacks suppressed [ 63.859943] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5b000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000029000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x7, 0x4, 0x401, 0x10}, &(0x7f0000d86000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000450000)={r1, 0x5, 0x30}, &(0x7f00000c0000)=0xc) 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bf5000-0x20)={@generic="4a2601ce39574cf2868a813fb6e1e6aa", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000389000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) [ 63.901981] netlink: 'syz-executor4': attribute type 6 has an invalid length. [ 63.927688] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/11 15:07:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000059c000)=0x0, 0x80000) bind$ax25(r1, &(0x7f0000ba5000-0x10)={0x3, {"0701694059a7a6"}, 0x6}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffffffffff8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x97b, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0xffffffffffff8001}, 0x8) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004ee000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000704000-0x4)=@assoc_id=0x0, &(0x7f0000f83000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007f0000-0x6)={r2, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r3 = accept(r0, &(0x7f00005f8000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000098d000-0x4)=0x60) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000db2000)=0x0, &(0x7f00003eb000-0x4)=0x4) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000ffe000)=""/168, &(0x7f0000143000)=0xa8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80003, 0x7) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00008e1000-0x10)=@common='lo\x00', 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000a97000)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004c3000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000001, 0x7, 0x1, 0x7}, &(0x7f00003a9000+0xc5d)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000340000)={r5, 0x2}, 0x6) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f000043d000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x80003, 0x1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000df000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000331000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000422000-0x48)={0xf, 0x8, &(0x7f00008de000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x401}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x1, 0x7, 0x8, 0x2, 0x144, 0xfffffffffffffff0}], &(0x7f0000f64000-0xa)='syzkaller\x00', 0x80000000, 0x39, &(0x7f000079e000-0x39)=""/57, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getpeername(r1, &(0x7f0000640000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7d000-0x4)=0xc) poll(&(0x7f000079a000-0x28)=[{r0, 0x14, 0x0}, {r1, 0x628, 0x0}, {r2, 0x2000, 0x0}, {r3, 0x200, 0x0}, {r4, 0x8414, 0x0}], 0x5, 0x7fffffff) r5 = socket(0x1e, 0x5, 0x0) listen(r5, 0x5) recvmsg$kcm(r5, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) tee(r0, r0, 0x7fffffff, 0xa) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) r1 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000bb4000)={0x4, 0x0}) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xfb, &(0x7f000087e000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c36000)={@generic="af8f3ff1426a8eb3ddb73588eb2ca344", 0x2}) socketpair(0x10, 0x1, 0x3d, &(0x7f0000ee3000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b67000-0x14)={0xfffffffffffffffc, 0x0, 0x1, 0x8f3, 0x7}, 0x14) syz_emit_ethernet(0x1015, &(0x7f000084b000-0x1015)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x7, 0x9, 0x2fe}}], {{0x88ca, @x25={0x2, 0x1f, 0xf, "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"}}}}, &(0x7f000015f000)={0x0, 0x3, [0x262, 0xebb, 0xd70]}) r2 = socket$inet6(0xa, 0x80006, 0x10000) sendto$inet6(r2, &(0x7f0000a68000-0x1)="", 0x0, 0x4000801, &(0x7f000085d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 63.964188] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 63.978778] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4(r1, &(0x7f00002c8000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000478000)=0x6, 0x80000) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f000038f000)=""/44, 0x2c, 0x40, &(0x7f00005bd000-0x10)={0x4, 0x9, 0x90e, "ef135a0439d1", 0x3972, 0x0}, 0x10) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000523000-0x8)=0x0, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a9e000-0x8)={0x0, 0x3f}, 0x8) write(r0, &(0x7f0000f14000-0xa6)="260000001e0047f791f6ca1e81002207070000000700000000000000aa0737550500040208ff", 0x26) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000037b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000eb5000-0x37)=""/55, &(0x7f0000eb4000)=0x37) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000cd6000)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000eb4000)={r3, 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r1, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000408000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x302, 0x0) getsockopt$sock_buf(r0, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/11 15:07:32 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000566000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f000005a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$inet6(r1, &(0x7f00003a2000)={0xa, 0x1, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff7b}, 0x1c) bind$alg(r2, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000cb1000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/11 15:07:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000611000)=[{{&(0x7f0000a8e000-0x1)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043f000)=[{&(0x7f000056d000-0x1000)="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", 0x1000}, {&(0x7f0000689000-0xd9)="fd2ac74d38cc7904cf0c7d849711a2cb276ed8ecc66b96a4690ed75f803eda8d6bcde72fdf193cfad9ba81687ce0b56477b3ab4d0c8ac2cef1849ad68bceb83e07e34c0cb3493f570ce8340694201be11128891debfb8e2bd61f3c52d8464b8c7b33f5119afc365dcff1fbe3307d60e34143b872f51daa4a2205e1efb1f9e570fedcd140bbb31ef420eef579d15b5a20320cea0698587d568a819c62ea4e1090a9c3da601400b507bbd64ecee503c1a21106fc4f6f799d44b7ba18803ff3c7d2c81aaca1cd4cfa86b6500a6cbf7008dd4d07d05cc4d51e989d", 0xd9}, {&(0x7f0000525000)="906404d86ca58a019aae01f0b666a5307c8aff76f4384af5fec05f45a7b0391890edcc171f7735067cd73495ddd1f88cddf95e4540dba8a0ecb02ddfd51b57a4d73759827f55bd34c8f840bcb9dd5661ca15a2037c22ecbb8c4cb8ad054f6fb64d0de2dbbca7c073da13ca41b53e4362718b03c8e5d9c713dbc3d0d5425d5f4ed0016b4db3e6d50155deedceacfb995b4ab0de0a20252768de6430d3202abe3de342a30221c7e5baf13abcd82c1fabc818dbf975fa2557e35772597d15", 0xbd}, {&(0x7f000062a000-0xfb)="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", 0xfb}, 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0x4f0, 0x840}, 0x974}, {{&(0x7f000071c000-0x60)=@nfc_llcp={0x27, 0xc8, 0x6, 0x7, 0x4, 0x6, "6386d4541e7e4c859a0b965d73e1f5b091c18f4e53d07981f08f539c57cea1dddaedd075c05f6511079f6c086d3208dda4f6c5b73865a3ba053d1e771e7d1f", 0x6}, 0x60, &(0x7f0000664000-0x40)=[{&(0x7f0000676000)="652349ea32667b7e06765e0225b563d04756598ed910c180b6c85c8b8de930f3099bfa58eff4ed16509212bdfae3a03cd8747c779f3a3c02bfa6f50e27fe2a664cdef646a5c3d69e317c866a23201586cd", 0x51}, {&(0x7f0000937000-0x87)="029673ba1af1cc6e263c1cbad7c68ea4bc32f28b3022ec0c62b6e63bcefe0bce0fa940531bfcd4e4bd66f8377be342de0065d368558f1c60fc98d55c5394ba4d0b61974d63566b3b08fdfd2ac4bc995f70033327c0a198eae854b1b6373d3a31ba023548abb344b3e075baa3322f6afc044c4742316fe90679d7ce0499bd79bdb3aecea46fab6f", 0x87}, {&(0x7f0000d15000)="1d", 0x1}, {&(0x7f0000e85000)="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0x1000}], 0x4, &(0x7f0000096000)=[{0x108, 0x1ff, 0x6, "ff67054ff28e1162c0d1b87dec26f223c74d71be4b1d8aa9f5a893e9739b068b8f3c988f249e838b84ed024f09bfeabb390bd19e70cc17dcd0ce3322afdc6a8d7361a25a413fa0c3b52160d80183012287686447d8d6dea2012a8ef6e26d2c4a23d55a8de18f84a9d8fff42262a5149e285043174dab939053da44b7c457aa619ed6fd3cce8c7c74e009c5392aacf06d5ec3a8ef866752c461d92d2e6f5c585181d548659d5227eebe396baddf8141826ef26f475fa2febbbef03d9d37da186a1e50e61f8e0db11a0ae120c69354ce742a6b71369d11505e5ba3f30456249d8db248802898beb1a922716f15e39d0030386db23c70"}, {0x108, 0x105, 0x7, "3cf3a730b3096be3da521afc0c86a9ba9c0248d118b85a67a8d374ecfc47430e31ca614ea210b2ca89bcc8d75e8077575d5756aad492ccf0357ec5da6eb258bf6ccef84ad1ea8a3d106341e782709ebc3cc46e06897aec3d2993b9feb1112be965f220627dbd2a6c53c80646c74bba000281371114c5656270b5e4b5993dc1d00b417ab9bae22c172fab0025796005b316982a00bd10d74439ae156e3f53b7e0445518a7d6a20335588302bdf3f4addcd122547a8c901b027a0a24f98811b7930dfaa93dd731f2da98675f3164a0d091c75061f8ac48986de5b566e392ad41c0a531d5df2f80d1135057f421242712f4f5"}], 0x210, 0x1}, 0x3}], 0x2, 0xc000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006bd000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00002a6000-0x8)=0x0, &(0x7f000030d000-0x4)=0x8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x2000000000010d, 0x1, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000159000-0x27)={0x0, 0x1f, "cccee1644ef59ef4a5adda9c53373400de509b3be48dc1ee90008fce253cc2"}, &(0x7f00009f5000)=0x27) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000794000)={r2, 0xb0, &(0x7f00004ea000-0xb0)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xc}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000fe8000-0x4)=0x10) r3 = socket$inet6(0xa, 0x3, 0x39) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe7000)={r3}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000fc0000)=0x3, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000fe8000)=0x0) getsockopt$llc_int(r4, 0x10c, 0x3, &(0x7f0000fe7000)=0x0, &(0x7f0000fe7000)=0x4) ioctl$sock_ifreq(r3, 0x8924, &(0x7f0000006000-0x28)={@common='sit0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000049000)=@assoc_value={0x0, 0x0}, &(0x7f0000da6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b8d000)={r0, 0x0}, &(0x7f00002c6000)=0x8) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dcb000)={r0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xffffffffffffff81, 0x5, 0x7fff, 0x0, 0x1, 0xe06, 0x3, 0x922, 0xfff, 0xedc, 0x80000001, 0xa4, 0x0, 0xee]}, &(0x7f0000001000-0x4)=0x108) 2018/01/11 15:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f00003a9000-0x1f)="1f0000000a06ff00fd4345c0071100000200f00008000100040400dcffdf00", 0x1f) 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000aa0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb8, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x27, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x1000, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x8}, {[@rand_addr=0x0], 0x0}]}, @timestamp={0x44, 0x34, 0x3e2, 0x3, 0x5f3, [{[], 0x1}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x9}, {[@rand_addr=0x4], 0x8}, {[], 0x4}, {[], 0x4}, {[@empty=0x0], 0x2}, {[], 0x9429}, {[@broadcast=0xffffffff], 0x4}]}, @lsrr={0x83, 0x13, 0xffffffff, [@broadcast=0xffffffff, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @rr={0x7, 0x7, 0xb85, [@loopback=0x7f000001]}]}}, ""}}}}}, 0x0) socket$inet6(0xa, 0x80804, 0x9d) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000790000)=0x0, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000731000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000232000-0x4)=0xc) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a78000)=0x0, 0x4) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000064000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000452000-0x4)=0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000fec000)={0x0, 0x4}, &(0x7f0000fed000-0x4)=0x8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fed000-0x14)={r1, 0x1926, 0x5, 0x8, 0x80, 0x7dd9}, 0x14) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000d96000)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/11 15:07:32 executing program 2: pipe(&(0x7f00009cb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000906000)={0x0, 0x80000001, 0x193, 0x8, 0x401, 0x6}, &(0x7f00005f9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000363000-0x8)={r1, 0x5}, &(0x7f0000610000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0xff, 0x0}, 0x10) r2 = socket(0x11, 0x80002, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000029a000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d95000)=0x1e9) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x7, 0xbf9, 0x7fff}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={r1, 0x8, 0x0, 0x1, 0x80000000}, &(0x7f0000001000)=0x18) setsockopt(r0, 0x80000001, 0x4, &(0x7f0000002000-0xde)="b0fc412dff631a77ec18dd7f25fbfc63c72ab53897abbd6d2b4862df39fa0e99e0466173f71418efdc1ce35a82508172e1d0bb0c6e2814aa6558049c5162799071e1810960aca2978208b65889972a6c3f83ba0ecf6599135cbe34edcfb1fc619daeb7d7c5fcc66accd14350f4437219bfcec344c1af77e4c917a1eb8651e0793fe8cc35c549ffd0c6759cdbeac5cd9d9b62f3593eef196c92d413870ade908f780cf0db4edc4e78724b757f09b9259654316c88159fb8678718fa04e3d136a8e9062844e734a4f646c73853708071afd033ba354f8f67c1438f0d06f03a", 0xffffffffffffff75) 2018/01/11 15:07:32 executing program 4: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000901000-0xb8)={r1, 0x96, 0x100000001, 0x100000000, 0x9, 0xb9, 0xb0a3, 0x0, {r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x1, 0x7b, 0x80000001, 0x10000}}, &(0x7f0000000000)=0xb8) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pwrite64(r0, &(0x7f0000cf9000)="8b98ae9900915a2f5326323922c980d2b1db523d24313f953fbacf5e9f631d1cd1d2afbe162f30696082e909a581c6ff198a243029fde8d77460e71a7512666dbec79ebc0c5b3ce3f25654df838bc37cb2f41df0dd54a91d6f9bdbf9c38a1be1d9ca", 0x62, 0x0) r1 = socket(0xe, 0x806, 0x5) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00005b7000)={0x3, &(0x7f0000ff2000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r0, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) ioctl(r0, 0xffffffff, &(0x7f0000fc9000-0x1000)="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") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c20000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)={0x0, 0x0}) 2018/01/11 15:07:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x9, 0x4) ioctl(r0, 0x4b49, &(0x7f0000000000)="") 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000700000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000d60000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000bd1000)={0x0, 0xa26}, &(0x7f00003b4000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000059000-0x18)={r1, 0x8000, 0x30, 0x7fff, 0xffffffffffffffff}, &(0x7f000075d000)=0x18) r2 = accept(0xffffffffffffffff, &(0x7f0000b35000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00002bd000)=0x10) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00007ca000)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f00007b8000-0x4)=0xc) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x11, r3, 0x1, 0x54, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000402000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000acc000-0x4)=0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c31000-0x20)={@common="6c6f00ff0001fff6000000000000fe00", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) socketpair(0x0, 0x5, 0xad9, &(0x7f00001e0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c33000-0x8)={0x0, 0x3}, &(0x7f0000828000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c5c000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x9, 0x1, 0x42}, &(0x7f0000b5c000-0x4)=0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2c000-0x10)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000826000-0x38)=[{0x0, 0x0, &(0x7f0000935000)=[], 0x0, &(0x7f00009f8000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x7, 0xea31) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000657000)={0x0, 0x3152}, &(0x7f00004a8000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000fd3000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x200, 0xffff, 0x21}, &(0x7f0000fd3000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000ef1000)={r4}) getsockopt$inet_dccp_buf(r7, 0x21, 0xe, &(0x7f0000ea7000-0xbb)=""/187, &(0x7f00005ab000-0x4)=0xbb) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000b1d000-0xb8)={r5, 0x8, 0x80000000, 0x100000000, 0x80, 0x100000000, 0xd4ce, 0xfffffffffffffff9, {r6, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x400, 0xd54, 0x5, 0xff}}, &(0x7f0000e21000)=0xb8) sendto(r3, &(0x7f0000fcc000)="78d0171669b912b2dc6eadeb4444b7f953690cd1273178da60564ef22ac900c2", 0x20, 0x0, &(0x7f0000462000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a16000-0x4)={r3}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d57000-0xb8)={0x0, 0x7ff, 0x9, 0xaf1, 0x80, 0x7, 0x401, 0x6, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x5, 0x200, 0x20, 0x5}}, &(0x7f0000e09000-0x4)=0xb8) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00003df000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000692000)=0x8001) bind$packet(r8, &(0x7f0000aa5000-0x14)={0x11, 0x0, r10, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000e61000-0x98)={r9, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x101}, &(0x7f0000225000-0x4)=0x98) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) [ 64.188494] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1546 sclass=netlink_audit_socket pig=13010 comm=syz-executor1 [ 64.223736] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1546 sclass=netlink_audit_socket pig=13027 comm=syz-executor1 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x2, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004aa000)=0x14) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000fe9000)=0xffff, 0x4) 2018/01/11 15:07:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt(r0, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/11 15:07:32 executing program 0: r0 = socket(0x3, 0x2, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e6f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x3ac9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002000)=@req3={0x41d5, 0x80000001, 0x7fff, 0x0, 0x3, 0x9, 0x3ff}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x80000000, 0x4, [0x392a, 0x3, 0x100000000, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x40, 0x6, 0x8, 0x20}, 0xa0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) sendto$ipx(r0, &(0x7f0000001000-0x10)="f57373e2ea28a910509e413e7937199e", 0x10, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000004000)=0x6, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, 0x0, &(0x7f0000005000)=0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xce, &(0x7f0000002000-0x6e)=""/110, &(0x7f0000002000-0x4)=0x6e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5473, &(0x7f0000007000-0x8)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000007000)=[@in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000008000)=""/215, 0xd7, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x5, 0x6, 0x0, 0x81, 0x8000, 0xfffffffffffff3be, 0x8, 0x9, r2}, &(0x7f0000006000)=0x20) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2000000000100) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) write(r1, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x7c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) socket$alg(0x26, 0x5, 0x0) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000318000-0x8)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000245000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00009bf000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, r1}) r2 = socket$netlink(0x10, 0x3, 0x8b) writev(r2, &(0x7f00004d1000-0x10)=[{&(0x7f000030a000-0x4)="2900000021001900013d35000010000602000016000000000000000008000a00000000000000070c88", 0x29}], 0x1) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x805, 0x84) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000006000-0x94)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x400, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000001b000-0x4)=0x80000001, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000000)=""/0, &(0x7f0000005000-0x4)=0x0) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000b5d000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd4000)={r1}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000dcc000)=0x4, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f000000e000-0x14)={{0x3, 0xac7, 0xb6, 0xfffffffffffffffc, 0x7, 0x8}, 0x2, 0x7, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000000d000)=0x6) socketpair(0x11, 0x80005, 0x100, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000e000-0x10)={0x0, 0x1, 0x3, 0x2}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000000c000-0x20)={0x4, 0x8000, 0x6, 0x8, 0xa, 0xfffffffffffffe01}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000e000-0x20)={0x4, 0x800, 0x8, 0x4, 0x8000, 0xffff, 0xff, 0xfbf, r3}, 0x20) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa000000001, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000aaa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00006a7000-0x64)={&(0x7f0000cb6000-0x4)=[0xfffffffffffffffb], 0x1, 0x932a16, 0x1, 0x6, 0x0, 0x1f, {0xff, 0xac4, 0x3, 0x9, 0x600000000, 0x4, 0xffff, 0x101, 0xfffffffffffffff9, 0x400, 0x7, 0x9, 0x2, 0xfffffffffffffffd, "16c4ae4fdc0af96ce6ccadf36ec0673a1f377e294ece216a70ab788eb90cad43"}}) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f000000d000)="264563c7a2b65d5e182a") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000017f000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x4, 0xea04, 0x34}, &(0x7f0000288000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000325000)={0xfffffffffffff8ba, 0x200, 0x762, 0x10000, r2}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/11 15:07:32 executing program 1: pipe(&(0x7f000091b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00008fb000-0x10)=@nfc={0x27, 0xfffffffffffffffa, 0x1400000, 0x7}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000d0b000-0x4)=0x1, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000992000)='reno\x00', 0x5) shutdown(r2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000563000-0x10)={0x2, &(0x7f00009ef000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000237000)={r3, 0x3}) 2018/01/11 15:07:32 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c5e000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd8000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r1, &(0x7f0000c69000-0x38)={&(0x7f0000809000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008da000)=[], 0x0, &(0x7f000018a000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x0, 0x0, ""}], 0x20, 0x0}, 0x0) r2 = socket(0x4, 0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000471000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f9000)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000da4000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000038d000-0x4)=0x5, 0x4) recvfrom(r0, &(0x7f000083a000-0xd8)=""/216, 0xd8, 0x40000000, &(0x7f0000ce1000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000c6c000)="e6e9fe07c63f72789e9278fcf834545d0c97b45f24e6fe5045db637134681fbf8f3669ebb5500414cf33161b79d1b0c32f63f51a2ea744d755be84f7770e46538a47065af748307ec4310bab9e58e4405f1d990debc3e2c085c7fd936d7b3f578ca06b46c39a7b99b4c39a556c24fa78d8974a8449f9d07ac5771eb83c1b9b6771b4481830e1ff0f65aa7c8e4ba6fb39031746b8a8135aae1c7c192688f1", 0x9e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x9, 0x4) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00003b4000-0x38)={0x2, 0x8003, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000755000)=""/132, &(0x7f0000d90000)=0x84) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00008a0000-0x20)={@common='sit0\x00', @ifru_flags=0x1200}) r1 = accept$inet(r0, &(0x7f0000c6b000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000327000-0x4)=0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000050000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d84000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000e49000)=""/96, &(0x7f0000b9e000-0x4)=0x60) accept4$ipx(r2, &(0x7f00002d3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000043d000-0x4)=0x10, 0x80800) r3 = socket$inet6(0xa, 0xbb83c20f1d76a329, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00001fc000)=[@in6={0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fbc000)={0x1, 0x6, 0x2, 0xb3, 0x0, 0x0, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000)={r0, &(0x7f0000fbb000)="e733ba12b3b29fd42cb253d429cc61af049d7321cb6c5611b1f539fc7768fb5a2f67e5cfc8a34807ad7b94e9c08fa39a89c37794f64e264b88125190ab0408c9d76a9472ea3b949ba70a6e9e0210cd4945526994e9df74df22b604b51c7b1ce19c9ce2e548a1cde898cef840bc6faed712ca78bb50aa8510ba8220ae7a1c55e6606a399b186f598f5a4777ccf93967868bb803ec3388edfe6cfff3829b71f1f2ef31b6645c6f08c838155e57a1a08bcbd3709f0d7debb985fa6bd2813f6bcd77b94fe564c6e3ab31818fb28b210e7d21b1d2ef7361dc67503042a004e12f6f5b701434650427d02bcfdad005823ba6bb802cab08e4db2c", &(0x7f0000b14000)="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", 0x3}, 0x20) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b6e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b6e000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b6e000-0x4)=0x2, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f00006cd000-0x180)=@newsa={0xfc, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/11 15:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000586000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@loopback=0x7f000001], 0x0}]}, @generic={0x0, 0xd, "782655fde2527da23a7bf6"}]}}, ""}}}}}, 0x0) socketpair$inet(0x2, 0x2, 0x9, &(0x7f000086f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000486000)={0x0, 0xc0, &(0x7f0000fd5000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}]}, &(0x7f0000602000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002ff000-0x18)={r2, 0xfffffffffffffc00, 0x8, [0x10000, 0xf7a6, 0x7, 0x8000, 0x4, 0xffffffff, 0x4, 0x9]}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000513000)={0xf9, 0x0, 0x0, 0x1f, r2}, &(0x7f0000ceb000)=0x10) 2018/01/11 15:07:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000146000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f09000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0xbe2, 0x4) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x9, {0x2, 0x5, 0x1ff, 0x80000001, 0x7a4e00000, 0x1}, 0x0, 0x10001}, 0xe) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x4}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000)=0x3ff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000003000-0x29)="66b23592c2a35097e10216f03ad3ef27cc2878a4e5ce57259878411237ec94784308474631ac91146d", 0x29, 0x0, &(0x7f0000002000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x7fff, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$alg(r1, &(0x7f0000002000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(xts-twofish-3way)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x400, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x10, "57ac1b3cd1758cc5bb4a955dc2c92fb2"}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={r3, 0x4, 0xfffffffffffffffc}, &(0x7f0000005000-0x4)=0x8) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000006000-0x10)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000007000-0x4)=0x242e, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000007000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x4)=0x0) sendto(r0, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r0, &(0x7f0000679000)="f4", 0x1) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000bc0000)={0x7, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x283, 0xfffffffffffffff9, 0x100000000, 0x1e, 0x10001, &(0x7f000046b000)=@generic="861cd702c0f0c147b3045cd74608f5b3", 0x7, 0x8f, 0x3}) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8, 0x0}, {r1, 0x200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x8088, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8020, 0x0}, {r0, 0x640, 0x0}, {r1, 0xc100, 0x0}], 0x8, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000015c000-0xc)=@sack_info={0x0, 0xfffffffffffffffe, 0x1ff}, &(0x7f0000fb7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000207000-0x8)={r2, 0x800}, &(0x7f0000eba000)=0x8) 2018/01/11 15:07:32 executing program 1: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x800) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ec4000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x0, 0x5, [@multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f000074e000)="e0000000040a1feaffffef0000001fff019d160a090001800400ed2000df18", 0x1f) 2018/01/11 15:07:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000118000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000847000-0x14)={0x0, 0x8, 0x6, [0x9, 0x2, 0x6, 0x10000, 0x100000000, 0x8000]}, &(0x7f0000691000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000008d000)=@assoc_id=r2, 0x4) 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x305, &(0x7f0000f79000-0x30b)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'RU!', 0x2cf, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0xef, 0x4, 0x3, 0x6, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}]}, @hopopts={0x2f, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @generic={0xffffffffffffffff, 0xd6, "c587ccfb8f6e93804065df527e0dfdd2fa3d3859e1a577d2f1d097bd63f30dbc6ced260fda4f4e3f48fc355f0367053577d358d2886ba56bbdd5f39c15aee82ff543ae83b381440bdc442d3172bf2cf3f7c326498d0101029b04341d8f30eea22e1b01638646312bedda9870f2410ebdfacaf6c7138c73eb5a8aab9fa0dcd3efc0e1b54cd4de8ccaa7843756040de66b8f69a15ddf7094fa003e1026d4248e13d181a85cb1ca8b43d57db9a0432a651e1f0ee07ac7ae0cdf4538d4ef76cc546e38831f28835874a4a89b999b38598e63c4ca18cdc946"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @ra={0x5, 0x2, 0x800}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x8}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x8}]}, @fragment={0x6, 0x0, 0x80000000, 0xb56, 0x0, 0x7, 0x2}, @routing={0x32, 0x8, 0x1, 0x3ff, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}]}, @routing={0x400000000016, 0x6, 0x0, 0x100000000, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @hopopts={0x0, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x7fffffff}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0xe1e, 0x4, 0x6bf, 0x1, [0x3, 0x41]}}, @jumbo={0xc2, 0x4, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @padn={0x1, 0x0, []}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0x4}, @calipso={0x7, 0x20, {0xfffffffffffffffc, 0x6, 0x80000001, 0x3, [0x2, 0x5, 0xd91a]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x4}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x58, {0x13f, 0x14, 0x9, 0xc772, [0x2, 0x5, 0x8bb, 0xbdba, 0x3, 0x4, 0x7fffffff, 0x6a, 0xef73, 0x6]}}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x4, 0x0, ""}}}}}}, 0x0) 2018/01/11 15:07:32 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000-0x4)={r1}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000008000)=0x0) r3 = accept4(r1, &(0x7f0000024000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000001f000)=0x58, 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000003000-0x4)=0x0) r4 = accept(r0, &(0x7f0000022000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000022000)={0x0, 0x5}, &(0x7f0000021000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000023000)={0x0, 0x0, 0x0}, &(0x7f0000024000-0x4)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000024000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000024000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000023000)={r6, r7, r8}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000022000)={r5, 0x6}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/11 15:07:32 executing program 5: r0 = socket$inet6(0xa, 0xb, 0x3) r1 = socket(0x11, 0x803, 0x0) recvfrom$inet6(r0, &(0x7f0000a20000)=""/92, 0x5c, 0x10000, &(0x7f00009b8000-0x1c)={0xa, 0x2, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000752000-0x4)=0x64) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000f6e000-0x4)={0x0, 0xfffffffffffffffe, 0x0}, 0x4) 2018/01/11 15:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x8000000003, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000955000-0x1)={0x3fd}, 0x162) bind$packet(r0, &(0x7f0000755000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="f16b2aec4798", [0x0, 0x0]}, 0x14) 2018/01/11 15:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000080b000)=0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/11 15:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000389000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000-0x48)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x48) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000822000-0xc)=@sack_info={0x0, 0x100000000, 0x9}, &(0x7f00005af000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000070b000-0x8)={r1, 0xffffffffffffaeba}, &(0x7f0000263000-0x4)=0x8) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000358000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00006a9000-0x8)={0x0, 0x10000000000a}, &(0x7f0000079000-0x4)=0xffffffffffffffb0) r4 = socket$netlink(0x10, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f86000)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x800, 0xb5, 0x31}, &(0x7f0000cc3000-0x4)=0xa0) getpeername$netlink(r4, &(0x7f000006c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000070a000-0x4)=0xc) socketpair(0x7, 0xf, 0x0, &(0x7f0000cd7000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000dd7000-0x14)={0x0, r5, 0x6, 0x3, 0x0}, 0x14) 2018/01/11 15:07:32 executing program 4: gettid() mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f00009e9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a72000)={0x0, 0x0, ""}, &(0x7f0000a73000-0x4)=0x8) 2018/01/11 15:07:32 executing program 2: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind(r0, &(0x7f000019b000)=@llc={0x1a, 0xf7, 0x8, 0x8, 0x10001, 0x8001, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) splice(r0, &(0x7f0000273000-0x8)=0x0, r0, &(0x7f000017b000)=0x0, 0x7914, 0x8) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00005b6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000147000-0x4)=0x14, 0x80000) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00005b5000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, 0x9458, 0x0, 0x400, 0x1ff, 0x100000, r1}) socket(0x8, 0x7, 0x20) [ 64.581988] sctp: [Deprecated]: syz-executor4 (pid 13136) Use of int in maxseg socket option. [ 64.581988] Use struct sctp_assoc_value instead 2018/01/11 15:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f000000a000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x7, 0x6, 0x4, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007000-0x48)={0xc, 0x5, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@generic={0x9, 0x100, 0xf8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000b000)='syzkaller\x00', 0x3, 0x1000, &(0x7f0000008000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000008000-0x10)={0x8, &(0x7f000000d000-0x40)=[{0x6, 0x7e4a6571, 0x100000001, 0x21a}, {0xfffffffffffff7e9, 0xfffffffffffffff9, 0x7f, 0x1}, {0x3ff, 0x0, 0x3ff, 0x1}, {0x69, 0x7f, 0x3, 0x20}, {0xfffffffffffffff7, 0x3, 0x20, 0x3}, {0x2e9b, 0x7, 0x6, 0x7}, {0x92e, 0x7, 0xdab, 0x6}, {0x2, 0x80000001, 0x7ff, 0x0}]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000000b000)=0xfffffffffffffffd, 0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000000a000)=0x8, &(0x7f0000002000)=0x2) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eb6000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000eb5000-0x4)=0x0, &(0x7f0000eb4000)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r1, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000bd6000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c09000)=0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000020e000-0x2)=0x4, &(0x7f0000ee5000)=0x2) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000989000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aed000-0x4)=0xb) r3 = accept(r2, &(0x7f0000a2c000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000061000)=0x6, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000d0b000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000577000-0x4)=0xe8) r8 = getgid() sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x1, 0x0, 0x0}, 0x3a, &(0x7f0000008000)=[], 0x0, &(0x7f00006be000-0xa0)=[@rights={0x0, 0x1, 0x1, [r3, r1, r2, r2, r3]}, @cred={0x0, 0x1, 0x2, r6, r7, r8}, @rights={0x0, 0x1, 0x1, [r3, r4, r1, r0, r3, r3, r2, r2, r0, r4]}, @cred={0x0, 0x1, 0x2, r6, r7, r8}], 0xcf, 0x0}, 0x0) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xffffffffffffff63) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) r3 = accept(r2, &(0x7f0000169000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000041c000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000017e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e02000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000044a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r4}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_buf(r3, 0x29, 0xf7, &(0x7f00002bd000)="fbc6c48ce35adae76d8cfc4e102bdbbe7d2e65cd1333373cdef79a05eb64de9d45aeccd42b1f651fdb513c60708ffaebc7c17dda879210142543716517919096a4291294942677ac0d2b3d461665e93e19fa4c05dd883aa006a1cc8d4d763ce0aa11c6b1142611c89b259bdf84c83c0ee34bc7e4eb05fbf834c93928d307ed4ade039b547f27713ea5eae49d9846d5746244bd", 0x93) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f0000a71000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00004e0000)=0x0, &(0x7f000088a000)=0x4) close(r0) pipe(&(0x7f000012b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b12000-0x8)={0x0, 0x1, 0x1}, 0x8) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a55000)="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", 0xfffffffffffffecb) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000387000)={0x0, 0x3f, "38371a69997fd8047085b7d23085688c4b90f772b27ca2b09a58ae1ed82b6aca794f79aecb89aafa36d6aa6923850eb598190d50829213a2a94565a67e9201"}, &(0x7f0000f79000)=0x47) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f79000)={r1, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x40, 0x1ff, 0x401, 0x100, 0x35, 0xfdc, 0x4, 0x7f, 0x8, 0x1, 0x8, 0x401, 0x100000001, 0xff]}, &(0x7f0000cc7000)=0x108) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000dba000)={0x0, 0x4b, "3172815656202148a3e6dbdcd526e5613cb4dce4392dd9da943ba1dd119188082508f06015081591aa4a60634866c715616f36e8eb15bc8a3997e56847d3adef48798eee309cfd0252d83c"}, &(0x7f0000f79000)=0x53) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000114000-0x8)={r2, 0x0}, &(0x7f00000f9000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000670000-0xe0)=[{&(0x7f0000f78000)={0x27, 0x6, 0x7, 0x3, 0x1f, 0x1, "6bebaf240fb1259480f540d03865006a22eb5b045668194e69e3ebc184f9530b4fe60cfc4de6fd6115e12fec37f9b00e2ee4d276dd5c2c478d355b55a4e115", 0x7ff}, 0x60, &(0x7f0000f79000-0x30)=[{&(0x7f0000f78000)="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", 0x1000}, {&(0x7f0000f78000)="3f76a12c293ffa4e4b843edacc4762a275ea8c65a7fa6e475f99203113e2564b565d5aeb3f8377cc9620905791c6e7bd71b63f333a00ef49b00f648c4a489c76c463102d0574ad1dadb3c85ba0da30fbf26121da05d227ff8043ce411654dbc1db5e9b7061e71f2ffca2f9690041949200567548b1634f1719b4e4e32214a97b180e6bafe9a0fd3bebaf0e0804d78de1457ba9d0a293ae2a602e7cc7771fb75d04869b7e0a1d9864c88ead40498b5ec53f2c1beaa5e2be97c1674977361935401bf2c08d0a25f38cacfcc8a24dfb037f90ffd0e5a100c9cf4735fcd28e6294fdf40cf254504e079fe176068b21ff67", 0xef}, {&(0x7f000080a000-0xc6)="4cfbd8cd49d04eb969ca3737b43322892d6a72a2b2e511d27d81d7bebfef5060ad53ca5bfdac623ee2520cd36bb5cafad6cfbbf4dd620d951afceea2b1609884c4bea876e745b99d492c0e9496d4ef173130d54afeb9cf504a66380851c6e789dd8bf4fafaa83c01a7e47404ceb46d047c0c8d391aa81f909e34eaf130b717c1eae1477ac0718239ec9d42b44769eed336cb0d29028ff35da8708eb747719f39cd5e940376cacb63136d917e780525f8069dbcf0ebe02841549a8d011d7bb9df5b8ac7dc33f0", 0xc6}], 0x3, &(0x7f0000f78000)={0x30, 0x0, 0x9, "24abd51cf18dc48eec0ffd5e97bc72744ff998fa7f89255a2bce3028c394d8"}, 0x30, 0x8090}, {&(0x7f0000f79000-0x60)={0x27, 0x2, 0xd252, 0x7, 0x5, 0xffffffffffffff80, "c32863220041b6277671f7822636f9cbf6d4c1060dadeb2eac4c98776c0ff82d68d7ea0a3f13b2d02c1703a70bfe2bcbe596f855ccba8a2ba53063aba91eac", 0x401}, 0x60, 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{&(0x7f0000ace000-0xb7)="09b99aaeca337462d4da2a10b15933e339c97e939ca43889e72e0bd3977c9a11a862c8127b59b210340a745e6d41ec06cafc10a0f7f140dd4358db2ab5f0d4950e567721d2981898709a89077ad62a13045bb5e28a95ef1366f3ec44c4c954c6bc766104dc13cca78b220a4e4ca2a73f213557589b2f03c01a913ec6414ca9991b531b0d23c448e5101a39a7383e15cbc381ce51cdf9ef3b58feba78663dacc29b94f7db3fc837e8de31946256110556a122a977674572", 0xb7}, {&(0x7f0000f79000-0xbb)="ff893b20b1829990a082670c4e8980474f06492cde45877bbad9f0988ed1def149008e5710ac7967f7d767fba768221d299079830926b7fa0197e67414785b8957f7c3346d5a951dab41c4902b98252044b3576914ba1d10bc251a3785aa9e4cf697ee4c48b2ea5a808c35018ab79b00f91feb7906d5ddab085cee2d0eccfc910fec347d194c27e96f7328cd439eb6a67069b5e800f74ba2a24c62078e12b15254caa3015caa290c56b42e77fa32e4b2b25e1b7dc001465263e58e", 0xbb}, {&(0x7f00000bc000-0x5e)="b09c3832d668e03564ffa3a40da063a2fb44439561703c8362b04169c7e3f46b46b39c38c5ac3e8dfad072ba9c99e150a1f8fd8f398ea4f6d1f7b888171ee3d72f73ce3535f5a9c4b420500d8fb8d24cf48560601c0f610c71d446b7f27f", 0x5e}, {&(0x7f0000f78000)="1e7978e72db2b3b4c867be4be1717f62028eca857d3659a3f0504bcf642d597d5007816afc56c8805c54f763f34d8c7e6f7d2bd00c007906221e62aef8645f188fc179461c5e30f3a8b954e4f12a98b9548d75d05715b616a6e010ea229c94cfd8845726e1de4b7326ecfbbb97a6b5958909b82c859902369d68ad43b027726f83aec17f1704213d319fc40a8638046d80ef47ce44df9c5c82cdca614dc4077d46d37ca004731a99b80d32484bb6673543765fd1754242fc7f375653779053990d8243d49cfa20dcf2cf5eca955ab8f8eea736d47d0d3665a7e15eaaa467b474f03e6bb7c37983db", 0xe8}, {&(0x7f00001a1000-0x86)="7f6f94038c8d90d8c8743ae14c56f91ff58da1b47b2a33265457e560f199b74288b1be87b76f4771d7680bb26f41cdfcf7a40d1359decd93bc66148a3852a65dd4bbcf7b26c86fc6ddfb6359923110f7ed2f6d3e01080dcb53740dc890a266b1b542913e5e173c331f0df7bfc587ab9ee47f81a865cef56ca7bf105d7ec9fd3a7a9b209ef68f", 0x86}, {&(0x7f0000774000-0x60)="eb817552b25ada22ef1f27636e492a2dcfc389f1f70791872aa0bf7da4323ca7e7d0ebbaa174854c1f6b4ac85b7ae127141ecec480383d0d53237f85fcf2a02865b49f42357f3381816a60ce459d0f869a36dec6bd2c7953915925e520ff02af", 0x60}], 0x7, &(0x7f0000f78000)={0xa0, 0x114, 0x1f, "941108c0e575753790cf9d52bd32a09ac51a23b8a16a6b6dc2f5d86c194782b0f9f46338230224b7ae95d696c0ad44e504fef625ea8333f6fc42424923a84c50916ef5f53346a2fed59f8a75ee2ca81b2ad6d0a2f10470cf8d24e72d09f311647d057d4e908a4d62147ea0992cff4894164bacbb2bafb8d6fe69e5d3c1bf2684d28c0f63e28437305372a201"}, 0xa0, 0x4}], 0x4, 0x20000011) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/11 15:07:33 executing program 7: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f00001cc000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000341000-0x4)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x3, 0x40, 0x6, 0x8, 0x5, "10749bdab712e3915f6fc919417db756ccd9a8d7414c40fa955ec8edb439715b14ff32af4825222ab3e97f72add07e21ef9d245d26646d5db261106a325318", 0x3}, 0x60) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000002000001d, 0x80005, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e1c000)={0xfffffffffffffff8, 0x50, 0x1, 0x5}, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000001000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000f05000-0x1052)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x7fff, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7eb158", 0x0, "06a931"}, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b9c000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000524000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x4, 0xa, 0xa0, 0x80, 0x89, 0x0, r1}, {0x0, 0x0, 0xe0, 0xd80, 0x1d5f1c38, 0x20, 0xfffffffffffffffc, 0xfffffffffffff000}, {0x0, 0xffffffffffffff03, 0xfffffffffffffffb, 0x400}, 0x80000000, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x32}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x8, 0x20, 0x0, 0x5}}, 0xe8) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000ee9000-0x4)=0x4711, 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f0000baf000-0x1f)="1f00000002031906000007000000068100ed3b9509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f000008d000)="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", 0x1000) r2 = accept4(r1, &(0x7f0000cbd000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000210000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d98000)={0x0, 0xd620000000000}, &(0x7f0000b27000)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f3b000)={r3, 0x97, "b03b2bf7be88346df2acb81278e1288a98ca52582887354abab8755b194e6d9199cc750870ce74cefae61f572759838ffc8c2fe8249d5d685baa4b089827bf8bb563fc91173aec1a327f20af8f1a8d655ab55d48c19e676cad17d403630ade81b0ba06c8e5dba4d8e3e25ebef4910da6e22f2bd800db2377eb16bde01e097e8dd2555597297b88b2a5f6bbbd9f7f957ef322e600375545"}, &(0x7f00007ae000)=0x9f) writev(r1, &(0x7f0000637000-0x8)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000192000-0x8)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000800000058", 0x1f}], 0x1) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000442000-0x4)=0x0, &(0x7f0000a3a000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000ed8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000299000)=0xc, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000008e000)=@assoc_value={0x0, 0x0}, &(0x7f0000d97000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000984000)={r3, 0x100}, 0x8) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x20000000000c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000010a000)={0x2, &(0x7f0000049000)=[{0x0, 0x9, 0xfffffffffffffff7, 0xfffffffffffffff3}, {0x0, 0x7, 0xffffffffffff90b2, 0x5}]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000bd0000)=0x7, 0x4) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f0000309000-0x4)=0x6d4, 0x4) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000aca000-0x10)=@generic="20bea62b2289c9703c85cf670f53082e") bind$inet6(0xffffffffffffffff, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d001010000512d"}, 0xd40}, 0x10) syz_emit_ethernet(0x4e, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0x4, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "4a8cd2", 0x0, "4855d2"}, "c4ea77307543fbecbfb38465ea8d61e387a85edc8011be8c"}}}}}, 0x0) socketpair(0x10, 0x80000, 0x80000001, &(0x7f000043a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00007e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000d16000-0x8)={r1, 0x0}) pipe(&(0x7f000090d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000c82000)=0x6, 0x4) ioctl$void(r3, 0x5450) 2018/01/11 15:07:33 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xff, 0x6, 0x8, 0x5, 0x4}, &(0x7f0000e52000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fc1000)={r1, 0x31, "8111165decac2486a9891e8569b3a14728bc6cd07162fd65e57e6fb3077e8dbd4c9e2b5ba11fa02927c309699f6d54fb2c"}, &(0x7f0000957000-0x4)=0x39) socketpair(0x7, 0x2, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x17, &(0x7f0000001000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001000)={r1, 0x8, 0x30, 0x40, 0x3f}, &(0x7f0000003000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000-0x8c)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r0, 0xffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x6, 0x27, 0x0, 0x9, 0x8}, &(0x7f0000002000-0x4)=0x14) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000002000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000)=0x0, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={r4, 0x0, 0x0}, &(0x7f0000001000)=0xc) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000005000)=0x8, 0x4) bind$bt_hci(r2, &(0x7f0000003000-0x6)={0x1f, 0x0, 0x1}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r7, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) socket(0x5, 0xe, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000008000-0x8)={r5, 0xfffffffffffffff7}, 0x8) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x101, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x80000002f, &(0x7f0000d72000-0x108)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x80003) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dc5000-0x4)=0x0, &(0x7f0000c96000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) connect$inet(r0, &(0x7f0000ff7000)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xd}], 0x36, 0x0) vmsplice(r0, &(0x7f0000c0b000)=[{&(0x7f0000f1c000)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f96000)={0x0, 0x0}) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000f97000)={&(0x7f0000460000-0x48)=@full={{0x3, {"c989b465f90a41"}, 0x5}, [{"e4beea8104cee8"}, {"e737643c128503"}, {"f7cd41259e5a2b"}, {"209f5ebd11a954"}, {"75641c00a8c653"}, {"cef4083ab34bdd"}, {"5a4d1e83657092"}, {"3b3efcde3b6517"}]}, 0x48, &(0x7f0000f98000-0x10)=[{&(0x7f000051e000)="14cc811263f2dade2a2ac31a85cef39762d04202b2e9f0acf9098b7a80176dce838326c2ecbbd4c0c02996e634d8fd2929e3f8b673509dce60bf8241721a937d432f6431cd914470b851ef6505f9b3350c32ae661d5f47c8eb00d1c238aa3e95232f5afd", 0x64}], 0x1, &(0x7f0000f98000-0xf8)=[{0x68, 0x84, 0x5, "e204e3fbb4000e7d1b642869671cce9d29b583bedcc596d9eb539eab6cfb6cdb8da1710abc925803aa55a231189471be729a149571246de05092bedd7749c845cf56b3098e208679427c664d74e96902ad"}, {0x48, 0x115, 0x2, "66fb2be017e811ec79fb0bc7b40017387ef97abe8d3720c86fb38180f6427f24420026b9628e6f412b17d1b69378444a917fa23ca10645fb"}, {0x48, 0x117, 0x7ff, "89b3acd6c160af1fec2e22e1c251f1afc25b7d4dcf74ec4b3f3856272a459aa8d7b8b8045b089d04838f520471858ec1d9723e"}], 0xf8, 0x80}, 0x4000) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f98000-0x10)={0x0, 0x10001, 0x2, 0x7fb}, &(0x7f0000f97000)=0x10) mmap(&(0x7f0000f97000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f97000)={r2, 0x8, 0x1000, "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"}, 0x1008) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = epoll_create1(0x80000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fef000)={0x0, 0x19, "c039fbd613a10c84b25323397ceb65cfae53e7ae7545a2835a"}, &(0x7f0000fef000)=0x21) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fef000)=@assoc_id=r2, &(0x7f0000fef000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000fef000-0x58)=[]}, &(0x7f00003e3000-0x4)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ece000)="2200000015000701000910f7000800040a2200000100000209000100000100000115", 0x22) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000f95000-0x2)=0x7fffffff, &(0x7f000090c000-0x8)=0x2) accept$llc(r0, &(0x7f000049c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000948000-0x4)=0x10) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a53000)="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", 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/11 15:07:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000602000)="830f0480000000000000f80af9", 0xd) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000aa4000)={0x0}, &(0x7f0000aa5000-0x4)=0x3) sendto$inet(r0, &(0x7f0000aa4000)="", 0x0, 0x0, &(0x7f0000aa5000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) r4 = getpid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x1)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) r9 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$inet(0xffffffffffffff9c, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$inet(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x2, 0x1, &(0x7f000000a000-0x8)={0x0, 0x0}) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$ax25(r12, &(0x7f000000b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000b000-0x4)=0x4, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000a000-0x90)=[{&(0x7f000000a000-0xdc)="a1a8063cf47c95788c620d168b4cd6ccc5623922c1cc6f25a7390cfa3d145836ebd1476715e10581fc2965c4330e662634df425d868e18f0918359fcf8e84aa16d33e060b6b7fbe3d2c2663b98faacaf46a20fc1242df7ae90cc50559e4715114805d24c4f3522254b9f2b26b002b82aa0d3767a70cdbf5fa76eae81bca107899c09797cc70da62030ae2df6b4d5f8b99d8be2f1188fd9280d6ceaf5bbded520854606eb0f87daa8df47e7af03af217568bc1ff49ff661277107354f406b8d27cb1f9a5a9c5a31399672301a1ff3cefeb4d51d58f0baf6303545afee", 0xdc}, {&(0x7f000000a000-0xb4)="a4ad0787262d1ea0a2cd27f66a94bfb470248945e9fa59395b22ef66a0eb40a5b9209808c5170e9e3d55499a702436ceb563c7ef68bb598202ab1dae1c572185e0c30247f0fa0791decbfbe921a4d0212482d74cea6b3ebd1028436e4a2cd8fa1f8f7be91a7ec089b0dc4f3ff055e3a887a30bcf07a09c6b2c4fc02e79567d10ad6acfee6f899f166cc07acd225ab4cd5678aab5db9a38a36d42b3696724304de49e61fcedf84918f3541c5bf4fc24a54e70546d", 0xb4}, {&(0x7f0000009000)="53b9e2fce17a91e087c119a5b535ccea7b78fd1fe399a2b14d2eda6ac6adb33bdde56e5df5980ac20c65a4b4f6092d4188686b990f97733077f89a63f80d667ec592f8d06dc874f8b4fd1e1bf8abfd7bbb6b61a80a9f1fb6bf6eac030159ebd93e71918d279dcdbad6f897c7f67b72b19acc8bcc2456d6a37d35c14da712bce006ebaa98710d89ed01d65cb3f76c15228f5f13c163e170eaf35db7578869765889162750e2825d092df04b91e32df0a1608ca6e8fd10281ad6b0d919b00729", 0xbf}, {&(0x7f0000000000)="28ccf68bafc4988865802dff7943db0c04451cdf4ad02b9c5e9430d92266fd8e2659458514bd8e8bba5d9762093175c2", 0x30}, {&(0x7f0000005000)="4225ef15dd8acd72f04d05a5956a5786af260c6894454420faebb48fab281ca1a2acee115345011c3f19c012312c9e75fe9d63fc90114ddf628ee82688956b813c7d3263139e78dbc345097323aba0ecac3f06418329bb94747968f08a0a5457eacc8cf7430617e770774936c88fe626a1cef686abe1a1d3894220b3028f59ecaf75eff8ee6782a800db3719f3f07671", 0x90}, {&(0x7f0000007000)="3d84ecfb25de789725e3a745f29153e32db2c411427ee34618861df17a83e575280c437f8081bc0f97f3819272da46eb1d891290c72c9129a2c949b2de75f1274e457fa2a11f545f9bacef77b30143bf022faa97f1f86426cbfca24c171c9666260fa41d501f33f67b6a08ec0a78f7f91aa78a4ca0bfeea88878a00c2c3f6ed6663aa9c22f3e", 0x86}, {&(0x7f0000009000)="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", 0xfb}, {&(0x7f0000009000)="4e50e645ef76ffbf4158f2570b5115edb6931ae4aeda0379b56fed2dab26eb06a6b20cefb0a9898c18bf253395604c1340a5ab6ed696983db004549b83656866bc2fd24e48b57a9f811bfdc4ce71ef4ea9374e8185bf085de3fa02e6217288bd8e870715c5872f2c31ad2181c8596fe13fd1b878c8ce803e7f0ca11e28abb78e8ee484b73e837af86c501adf98f35154cd2d70db01b2bc8130c4e6e57f5695630964", 0xa2}, {&(0x7f0000003000)="16c819e47aa9b4186a8d701482242865df358c8dd5c41037b3c9013f692228384406cfff173587425f7144610e68b25988d02b7048c4d0b64690cea058274a2562993601888df974ccb4a76a83e9e4cd0c20fe193c01b099a8d5160ad37e877aaffc4cd04485b260c81a552dc5d76d3ebb7f62e27746b6a7fe046469945da3b009ae10a667525476238e53bdcfa356d6b8", 0x91}], 0x9, &(0x7f000000a000-0x80)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, 0x0}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r9, r10, r11, r13]}], 0x80, 0x4}, 0x41) r14 = socket(0x1e, 0x1, 0x0) setsockopt(r14, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/01/11 15:07:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x60b, 0x0, 0x201, 0x1, 0x3, 0x9b2, 0x1, 0x1, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0x820000)=nil, 0x820000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000821000-0x8)={0x0, 0x0}) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000821000-0x10)=@req={0x573f, 0x6, 0x8001, 0x8}, 0x10) r2 = socket(0x15, 0x804, 0xfffffffffffffffd) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x7) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00005dc000)=[{&(0x7f0000823000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00004c3000)=[{&(0x7f0000823000-0x50)="bc0eb0d935f9e9eecbca3b588d29108787daabe72de17e93b0f780fc157926d1e27ba27441cb74480614185deccb805ece58f227aafdc72862f1a72dc1b8979b8c5dc4b22db6c01025556e33f055e587", 0x50}, {&(0x7f0000822000)="1f94aeb69e49a81c49eb28912397dc43ecacaba2e9ea8e007c2d3cd1e634d5219d00024a6444dc0b700637a940b3b58aaf95af8d38fd4b92e9c7d4bbc25b47acc3a08ec08549c80ec1c61894820be8918a2b28d94876b5e485bf8a984c28f102e70051a227ae5b91a3ef4ee99e4793a30409acbfb030dc19ea17a37ed2407b4aa4259803158960d261208cf3fb0904d87d753c44c2f0026c65857258bc6645edac91f1", 0xa3}, {&(0x7f0000823000-0x96)="316c32999f4a2e1f7fe477e4d934e800d1555caa48f0d7ea020900d738aacdd7ac0d5182c62cc48f85c6275307123c3d6491b3e22d4d8cd9488af3e1850d7ac853ce8f3f98cc570ad1fca9d469ca115cfe3511aec2fbd5e6df3b040a9a3309f19939505f73b9d31c0299e2a85865ae9a79007e1c32ef28962133dcb168e8777b13a2007b333e1cd93826076fd1a0742e796267b690c8", 0x96}, {&(0x7f0000822000)="aab0d0cd34ad951369443b2f0ce95b4a8c21fe211f6438b92f7c97265a9cc72b4a423e33a547826028856f55d7c441f779c29f8ddc7d3c55c5fda3ffb86301b55dd3aa6673e20b885aad", 0x4a}, {&(0x7f000038a000-0x58)="d0d1b01b079767cd100e360bdf3e82042598418494d9618ebfc0f3a3b0b962e260b173f267e7e1661a36f68ff58dc29930b85f5338724b8564c009a752d5647e0a75713786e89ad1c0543f608ebf2b9fd8ccd049bd78c43a", 0x58}, {&(0x7f0000823000-0xad)="ebf4fd837339568dd2d5dba63e471b6bb6b979c7fa72a3b77bb2ad85cdbc73d50bdfc82ad0d4d58b961baac1d8391ea000fe802c929fd862c4149fd26098d5646a62967ce3c6814564479401cfd32566c7d6ff4f6a6178cd35e710fef313547bd88f7e626f001f04bd8a931d527ec7acd22c7e09002b6aa63d684f604b5213746a464972ce342ccc332175be310eb9457774c54442de067c984d8373ff06b0588968f9b14296d0f5f95da9df44", 0xad}, {&(0x7f0000822000)="f85e913664cfa6289329a3b917c8cf0d2f4e728afa49bde74d49583fcca1bc4ae3b1539aa0c3788455692095d68831c6a2dd780f84158b369c083fdce8cd2008a4a27987c0e7bbfcf14d473b699398a81515109239bf", 0x56}, {&(0x7f0000822000)="a2250eec9b9785ef5c9ca3edbf3e", 0xe}, {&(0x7f0000822000)="753beb9a315da02e5ba389d10f57cdbe945ed714e09f637aa2ac38a46d2c8805fead25c625d434a4dc16c755c782ffae24aeacf5567802f040499933d6d3999b2b3038c480d4b93572d4cb6bf9bfc0efe93b5a149488fca309119df7dbf3900c52e3af6c0e276265d9051f3ee76c933a7ba9959e23fadbb6aba8e0d521f0f1702b937d9d7c3415e252", 0x89}, {&(0x7f0000823000-0xb4)="3904c7b18916dcb2a462126305a38f701323804c1431dda0857f8f578334dfe1c3a53ae0716597397a90b0bda090404775cfc895a366fd425d73f3277d40b4d91a67c3948fec337b00b02276f7f797bff7b63fb17b26f0da55be801f27b4cc0b2758267aeb97be41569aa46c9b4da4e9b3b252de71cffb49f8e1c4848554da75fd043b1738d41c5391b1d9a0a628ed9219ff2093f8dde18a52d6e9633d7ef8f8ad8c16c4294dfe92f61ef11da051639f302ba65b", 0xb4}], 0xa, &(0x7f0000514000)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r0, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}], 0x60, 0x4004000}, {&(0x7f00000e1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005b3000-0x60)=[{&(0x7f0000822000)="104704689ee60c2b1b06c15cfc0fef74d7f1c417d6f36a7dede7958eaf881c06f8a84d59438a19953e22a48116218f36adc392eb2c1e41b0e7a0b0ea3695ec83402c15b8ae4bb8ae0907aebd7df1c106fe7884880d0c182b42853b7970bfcac428d920171c1df7e6e4be9681187055a1770414be8733d11f4e6b8b2350c55048f5aee170ef4af9c70cb3e095ee2a829bee42f27ef49abbb2ac9c938287fc09a9439592dbc448fe77f9cca135ee2cddc5f6d2f5e7edb301818403d997d01e39", 0xbf}, {&(0x7f0000823000-0xe9)="f5a95cd26213a38958b103ca117242553993f6a7289ad56655463d5126e91f9f90f0f27c1b0f2da9a2ff76bf96d1be8410929c09fbc2a1dfff7f66449a7341b92b5cd2180704cd46a2518ef2e14210f629164bdb62a31ef701a69542c647708cef470eb7ea52a61c08627bf315c5b99736949d9ead1d3bc5ae92b3186a2a3ecfe4cfdc8b50d749068aef55d3d3f0d367906243e9dca9e5be59665ec7e3f7f0e9af1c8aaa946057678eae65ba7ffe2ca1d2a132f9aa8b46d0f987bc00c5b49a8461d3b81172a4cefbe3a684a5310b9be8c1e254e132419c639d357f6aca10bd0a87225b98fe0f208fba", 0xe9}, {&(0x7f0000436000)="aa59276ab17c7a77aaee182de6c49dbdac11a76213a3dbd64384f8be85ea45979e6663e1411b13b9ad47f6f4ffa8b4c4249534aa63f2f0217c99eada9a17c624ed5bb6c8c50ecfadc0064a48286352afd0de18086f7e934d988b423cfd5f3c4700587d54aad0abfe23be6343a2f292116db75239b9f5532b55777614c5091cdc622693d131c04365990209f6eaf5e4dc42ed5c2bafc0dd127b0ef44ebffbd11e57ed7c36b00c23f19e84ce270914e41af53c06766e6f05e36a42ba6956d29ed4bc07bfa2", 0xc4}, {&(0x7f0000823000-0x6b)="e51717cb6cb2274b86e45cbac838cc2fc7e71a16f2ad884786b1801468f81255b831789308e55e2053970c9b02eb39f059e08ef7856943944617943a87da834b9aff7aca8cd9bce5c27544629860390d2b078882873ba1d26b98db3433f2476266d5be0fcde0f3780f55aeda0927c699433620769a97f6b6a38acf66159f8db4fe20e6e4445b5bb7c820ffc73c079b4ef6f57726ee5a24a5b7cccb0af0039726305c61766da57c30f601da270de44e887b70670db464d467a64b48e1e1902991abbeb465ebf33c7bf317854d4dcf700f3b017fb681c6a260527ff934aa827ff17a8d5b93596e13d7824a4e4fb810f03740d65c1aea57", 0xf6}, {&(0x7f00007f5000-0xd0)="1323db6be850ac1c1a0e61ac4ece5a715a3d97fe48930be1326cbf821a81fb67e57391de5a9b33811cec582c558d0b65404119e0a8874c66f9b9c5b1b5daf577acd1f749bf3e55da7c592c4463a23ecee832ead9496534498a065db863a83e0c23a70907b2c389483cd625333e50eca6d7c143450d5a6340d97bdc39f1aa900c4bc3293778b58b41ab54013ec5e5686425bf1d6efee898c70906b5de33d27b42b3b28a6623db3bc3ab06354d1ae06fe5c7461b1eefe24cbb0444e394d843f53ac691967e6f700fc17889699c51ae3bd2", 0xd0}, {&(0x7f0000823000-0x59)="cc2c10e09731bcdc931dfa907759832ae308319681785bef77c8f71b0b33b78bbbd0a06f6b55d7f41efbb734af9b83794eacfbc4ad63570d47a6fc699a5180ae5ac9f87d35f47d808e9ed7f33fa1f43389efbd745a1caeca42", 0x59}], 0x6, &(0x7f0000822000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r1, r2, r2, r0, r1]}], 0x30, 0x40000}], 0x2, 0x4000891) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00003aa000-0x8)={0x0, 0x2}) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000027b000-0x65)="220200001c00b5f815effefd0001080200000000000000000000010306000100a445107871fd652e22aab2d5aeb96071d05eb05327eab64305f29e4209800251dd852c8a820382dd6c3eac157fec4279ff4ccb474f17718b525b6e3157fdbc9c7204e1008e", 0xfffffffffffffdd4) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000097f000)={0x4, 0x9, &(0x7f00000d8000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7c}, [@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10000}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d9f000-0xa)='syzkaller\x00', 0x3f, 0x2f, &(0x7f0000c20000-0x2f)=""/47, 0x41000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c6000-0x10)={r0, 0x50, &(0x7f00005ba000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001e0000+0x82a)=r1, 0x4) write(r2, &(0x7f0000663000-0xbe)="f59da3787f385ce0a68f1f70a9b6dc7692003b5f8876cfd82e796af57f9329acd175becd62c8b09d188ffc20ec9fc9b46934b00bc18567905f4eae3faf42673a8c49af97f1cc7f5c8c3f8177dcfeb2d4d2d9453c209c339f4e054c0000f2ff00000058d01a76bd4c95dce8a2ab92f1d03cfe36d01bb8568596ebf576518a8520a7680d61d04a4f170a060006008c608dc2c9326d5e18b8f7433e90c82a92d276bfd67bc8c3a222b0cda76ae9cdbff04ba26895bff1272dc6ab94c506a883", 0xa) r3 = socket(0x10, 0x2, 0xa) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c35000)={0x0, 0x98d, 0x5, [0x7, 0x3, 0x7fff, 0xfffffffeffffffff, 0x8]}, &(0x7f0000096000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000798000-0x6)={r4, 0x723d9ca1}, 0x6) write(r3, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000233d009d0000001500afa73022e5f9ec3e4fe8", 0x24) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a5b000)={0x8000, 0x10001, 0x100000000, 0x0, 0x6a0}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001f2000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x1, 0x6, [@empty=0x0, @empty=0x0, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) sendto$inet(r0, &(0x7f0000272000-0x8e)="c3401c344654f3c7b7b41ba48c8e399aa4eeeb3d6bd8ebd65c856a27d61154adc2b2a9763ae020010000001f38e9dd18c58f6be879650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec764f667da0867d08d4154004997e317b79842521009696abae9c65124d", 0x8e, 0x44, &(0x7f0000594000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f00002c9000-0x1023)=@dstopts={0x7f, 0x203, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic={0xffffffff80000001, 0x1000, "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"}, @enc_lim={0x4, 0x1, 0x4}, @ra={0x5, 0x2, 0x9}]}, 0x1023) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x4, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000bfe000-0x6)={r1, 0x2}, &(0x7f0000ef8000)=0x8) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f00002f7000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000233000-0xc)={0x10, 0x0, 0x0, 0x11007d}, 0xc) socketpair(0x8, 0x0, 0x505d, &(0x7f0000d4f000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000e3c000-0x4)=0x0) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f000049e000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 65.023192] audit: type=1400 audit(1515683253.370:69): avc: denied { write } for pid=13264 comm="syz-executor6" path="socket:[24737]" dev="sockfs" ino=24737 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/11 15:07:33 executing program 4: r0 = socket(0x400000000002, 0x3, 0x7) ioctl$void(r0, 0xc0045878) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000931000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c9c000-0x98)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9193, 0x3}, &(0x7f0000273000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000871000)={r2, 0x2}, &(0x7f0000153000)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80002, 0xfff) r1 = accept(r0, 0x0, &(0x7f0000000000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00007d2000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000e76000-0x2c)={0xd, 0x4, 0x9, 0xffff, 0x8, r3, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000003a000)={r3, &(0x7f00005b7000-0x1)='U', &(0x7f0000d80000-0xd9)="", 0x0}, 0x4cc) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000c30000-0xc)={0x40000000, 0x0}) 2018/01/11 15:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xa8)="7bce19ccb2675a1d28e8344eaf798c16f610b373d2f8efc4338085f16a6a3e04ee467f9d5cc437d60f3de7b789ea11dfd7fa26e1cfbabfb7b1828ab4232a0afd890a88d7152220eed44deb16f8f026a2ef45c11d231e16ac3cf573432bf373cc4535d5c43626fe639a6b65f5a8cd49c8fe8569726a293805eeb08ac3929e0d7ab9b004daa6bef9f7f04d4a414b0aaba7782f83f74f0827556d4c43fc8fa1157c133364664f24d86a", 0xa8}, {&(0x7f0000000000)="a063", 0x2}, {&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f000086c000)="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0x1000}], 0x5, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006b6000)=0x0, 0x4) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f000023a000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000602000-0x4)=0x0, &(0x7f00003d6000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x84) syz_extract_tcp_res$synack(&(0x7f0000010000)={0x0, 0x0}, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r4, 0x29, 0xe7dc101e8143fcc1, &(0x7f000000f000-0x4)=0x0, &(0x7f000001c000-0x4)=0xfffffffffffffe52) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0x3}, {0xb, 0x40}, {0xb, 0x9}, {0x3, 0x0}, {0xb, 0x3}, {0x8, 0x0}, {0xf, 0xfffffffffffffff8}, {0x7, 0x1ff}, {0x8, 0xffffffffffffff69}], 0x9) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001d000-0x4)=0x0) syz_emit_ethernet(0x7f, &(0x7f0000018000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x71, 0x0, 0x9, 0xffffffff, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x3, r2, r3, 0x2, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@nop={0x1}, @mss={0x2, 0x4, 0x3}, @eol={0x0}, @timestamp={0x8, 0xa, 0x80000001, 0x3}, @sack_perm={0x4, 0x2}, @eol={0x0}]}}, {"fcae46a3994493e8deb03e4b70ba1d89335cd142ef23ff653ac6cf0d8ae5181ecd6eb92220e207593fc22d750e3e746ef7e17d7014"}}}}}}, 0x0) syz_emit_ethernet(0x72, &(0x7f000000c000-0x75)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x64, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2c7a4583e485cad24ff34566ef879199bc4766020251ebac4841633e5f683889d90f2b212228bc707958e3942116ee65267b357d7826130b08b12ff9"}}}}}}, 0x0) 2018/01/11 15:07:33 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000511000)={0x0, 0x0}) r1 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f74000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000524000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x1, 0x800, 0x2) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000a6d000-0xa)={0x6, "212998cb3d67"}) sendmsg$nl_generic(r5, &(0x7f00000b9000)={&(0x7f000024f000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000c03000)={&(0x7f000075e000-0x1c)={0x1c, 0x34, 0x0, 0x0, 0x0, {0x13, 0x0, 0x0}, [@generic="d655412e", @flag={0x4, 0x6b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) syz_emit_ethernet(0x66, &(0x7f0000de5000-0x66)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @random="d4accc60fea4", [], {{0x86dc, @ipv6={0x0, 0x6, "6af20b", 0x30, 0x3a, 0xbfffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, '\aY+', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009e0000)=@add_del={0x2, &(0x7f0000c02000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000895000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x80000001, 0x3d, 0x6}, &(0x7f000066b000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d52000)={r1, 0x3}, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000656000)={0x0, 0x0, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000082c000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x63c2a68, 0x663e, 0x80000000, 0x0}, &(0x7f0000a0a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ba8000)={r2, 0x0}, &(0x7f0000dcd000-0x4)=0x8) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000011) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000864000-0x8)={0x0, 0x6, 0x80000001}, 0x8) syz_extract_tcp_res(&(0x7f0000513000-0x8)={0x0, 0x0}, 0x5, 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ca2000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00004ad000)=0x4ff, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008a0000)={0x0, 0x5, 0x20, 0x800000000000000, 0x101}, &(0x7f000083c000)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000056b000-0x4)=r1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000f2a000)={&(0x7f00000e6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f000071a000)=@getsadinfo={0xc4, 0x1f, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, 0xf, [@policy={0x5a, 0x7, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x0, 0x0, 0xb406, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000035b000-0x4)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002a2000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000252000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000064e000-0x4)=0x0, &(0x7f000091a000)=0x4) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000004000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x10000, &(0x7f0000018000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000000f000)={0x0, 0x0, 0xc86}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000016000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000015000-0x10)={0x0, r3, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000)={0x0, 0x4, 0x2d, 0x3, 0x4, 0x1800000000000000}, &(0x7f000000e000)=0x14) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000019000-0x7c)={r5, 0x74, "69f7c742a1148aa5f259371975c64c25599849770a5cad14e02d5476ac5fd504a7e712c0c7f57c2eb306e5691594d4673422f895c0f4f28bb7615bddc099f4f04d831a72d6f05adfc1a4adaf6e3e97f66a6bc3f351842bc89dcb365bb2fd281d9e0e95b2c0da9663eb0a174a6e83fa99d9abad64"}, &(0x7f0000018000)=0x7c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000f000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000017000)={r4, r6, 0x7}) sendmsg$nl_generic(r0, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x4, [@flag={0xffffffffffffff1c, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x4088000}, 0xc) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ec4000)={0x0, 0x0}) writev(r0, &(0x7f0000b64000)=[{&(0x7f0000feb000-0x29)="2900000018003117da00004000c900020a2400000000ff06800000000c00080004000c000400000c6b", 0x29}], 0x1) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000fb1000-0x4)=0x3, 0x4) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x7fffffff, &(0x7f0000fb1000)={0x0, 0x0}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000fb1000)=@req3={0xdea, 0x6, 0x9, 0x6, 0x5, 0x8, 0xffffffffffff29b8}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000c75000)=[], 0x0, &(0x7f0000fb0000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvfrom(r2, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) mmap(&(0x7f0000000000/0x56b000)=nil, 0x56b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d1000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f000050c000)=[{&(0x7f000056b000-0x3)="f0ebad", 0x3}], 0x1, 0x0) readv(r1, &(0x7f00000fa000)=[{&(0x7f0000515000-0x1)=""/3, 0x3}], 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) bind$alg(r1, &(0x7f00005f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000160000)={0x0, 0x7, 0x1, 0xffffffff, 0x3, 0x2}, &(0x7f000052f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00004d5000-0x8)={r4, 0x2}, &(0x7f0000f6a000)=0x8) write(r3, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341a", 0x20) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/11 15:07:33 executing program 0: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055b000)=0xfffffffffffffef9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000037e000-0x20)={0x1, 0x7f, 0x1000, 0x7ff, 0xc, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000001000+0x851)={&(0x7f0000002000-0x10)=@ax25={0x3, {"9de68ede4328ef"}, 0x0}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000001000)="289ff1c20d02ec4c9c22f79898dcbf7113c183e11ff6ec5cbf535ac8260d09a0014f87bde4a23a67215e3b12d2198338ff5c92a8147ef83924a25852767c30a97cf8d696e61d2a7f3b3e8ecb1a021caba5e9a6367dac29cccd48d2f9f705ebafd9367ac6ed4716947419dfc9b814400d91ab551909e881854adae5eef13f7a1012c97105b8bea7d00197c81650dd086311ac9bfcf2e1d06a4f67ca458781e4f1f4082b8992e6b1c6a19a02f21227bd0f9c5e3e56760e15daf5ad91da8f9ba2528a11bc9aa4e8b7e81ee45e833764aa72eba68847450f00821c301e03e1228f5b3e6c", 0xe2}, {&(0x7f0000001000)="5a2bc44c67a76d218307ac7acded29740e36bc85fec2590d0baf2e931eec7cff1a72b0c38f6d850a", 0x28}, {&(0x7f0000001000)="6122d5e89037a38e86d6e8bf4fb86b1864ceecb59f480ac2fbaf74ea5d3e1dd1067a268102a84f11c925bf4380229297df49e29cb995764a2c7a7f128a1a33a6547277c5bbaa50b4c461b2a792c0f8a5bba7762b10032a1412d34805d5804f197c2cc04d82f5f4d800398cb92f1105ea221e7e2407730aa684d5f87c815cdcee44a24613e1816f02f43a05bd03f1e1c339fbcbfd82b026805b34f44929599c6560650a917b77ee474c3c71bfc70c95efc10ba71b46e6786b4d69ff2ef6b37f0bcaf92da207781658b7d295b9bdf2b56d746ff6c258bf0be2a97f1084b3755b", 0xdf}, {&(0x7f0000001000)="f06ce7142939e5ba92fd3d033d73979c46747e7142a1cf", 0x17}, {&(0x7f0000000000)="af010491f86b72ea2473f2b2b6408e73f61d7018c5fb6a038ac526654692d5c79be9cc808091825e764bde0481ac98aa352a2f7a43fa912021d6d8c2c2a6d25e66ba868457ba445b42a0a776aab6f5b2ba25686175631157cd474c5d3d7119a6817c86da9d6387cf5785dc38e051a6d7cfd6d760cffab4a4542febd25310f22e6d", 0x81}, {&(0x7f0000002000-0x77)="5d2c1563f9fa512825fe55b3852bbf71931cbffece0e3c2269a9da87fab6a8f4ca50f8f97a5339e0f8028f162c4ead2025f091cd100450b2cc58b7eb09cbf429a090c15d593fa87a3f097df11083b7d573080fde6f08af9d1ccf9e506a6650c62ca727d6283101f575a77d86a13198c8b70d82171c4b0d", 0x77}, {&(0x7f0000001000)="", 0x0}], 0x7, &(0x7f0000001000)=[{0xb8, 0x111, 0x7f, "7aaf5390cf82f72a1761b27a197e65b628c57e8733a9c80887d6ed143471908fa8dabc46aaddf24c2605b44425021859ee52314da61f9831d0ce5501f284a70284712df51ed20e2d80460286921b473e4a059bb5e6531e351d8d2a85bee64b73903cac9192523551233d8fc3a8d651fde2d1a303b51d55ab16d33385c64de275d3560dd47642de790ddb4259a5aa26fcf07a1be3d1845f80b6cfe2624f962e71e2b9f8f5640accc2"}, {0xb0, 0x1, 0x3, "2f161ac991079dbe7fc4d243d90988f0fb9cab37453252bb2ad71cf8c19357979956e30b031874c6b38efd93d84c3564d3775328820a1c7a2a4e110dddecabc31440a554ce538d0ad58437895d4d3b04eb9899d5796c1c5f617c73d15d65c94b81276ae987548de3d45367e78eed5c7880848a69dd29d98c3b4b482bd324a77f14c2d170e4c3addf2342b7819899b49f62d0a38f47efbdd30c4f05"}, {0x78, 0x88, 0x6, "1085c46d0ebaf8a403340c39b508267a0cb865c7f355c66e8a66cb04129a22dc7157b6fdbbe8c4edd75094f873f1c5da8de01851e93299404cd1392f18b14f751eb8892f038efc7e0d0b9b5f01d2e82b1de29df1cf7564dfd570ccd469894f7a4143ad13ffe6301f"}, {0x70, 0x11d, 0x4, "aeb0ae326ad510a6ff4e27b10e3040847ae1282ccf7ded53c82ab616e1d91255962f5d69858d8ff52a2f236f4da3d643fc732dde27392c99cce805d17265d3a440d72e3b2292284164a57c59f62fb815969e6bf964e2e11d9fbe"}], 0x250, 0x804}, 0x44000) recvfrom$unix(r1, &(0x7f00008db000)=""/124, 0x7c, 0x60, &(0x7f0000b0c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000002) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) recvmsg$kcm(r1, &(0x7f0000489000-0x38)={0x0, 0x0, &(0x7f0000b00000-0x1d)=[], 0x0, &(0x7f000008b000-0x86)=""/134, 0x86, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d2c000-0x28)={@common='lo\x00', &(0x7f0000ea2000-0x28)=@ethtool_stats={0x1d, 0x4, [0x10001, 0x0, 0x6, 0x40]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r1, &(0x7f0000c08000-0xee)=""/238, 0xee, 0x0, &(0x7f0000518000+0xd12)=@file={0x0, './file0\x00'}, 0xa) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000788000+0x336)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept4$packet(0xffffffffffffff9c, &(0x7f000086e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000666000-0x4)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f00009d0000)={0xf, 0x2, &(0x7f0000e4e000-0x10)=@raw=[@alu={0x4, 0x400, 0xf, 0xf, 0x7, 0xfffffff8, 0x4}], &(0x7f0000f1f000)='syzkaller\x00', 0x2, 0x49, &(0x7f0000400000-0x49)=""/73, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 65.230051] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/11 15:07:33 executing program 6: r0 = socket(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000682000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt(r0, 0x3a, 0x0, &(0x7f0000002000)=""/0, &(0x7f0000004000)=0x0) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000115000)="", 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000000031940020007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/11 15:07:33 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xfffffffffffffffe, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000891000-0x230)={0x101, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) sendmsg$nl_xfrm(r0, &(0x7f000085d000)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f00006df000-0x105c)=@getsadinfo={0x5c, 0x1e, 0x80209, 0x0, 0x0, 0x4000003, [@algo_auth={0x48, 0x1, {{'rmd128\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f0000255000-0x24)="220000001c00b515f8efff000000000107ffe4ff020000000008010306000200a445", 0x22) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00003cc000-0x4)=0x3, 0x4) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2003, 0x10000) read(r0, &(0x7f0000067000-0x27)=""/39, 0x27) bind$packet(r0, &(0x7f0000b1c000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40000000040) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000772000)={@generic="03cdc1237c7bc83a212989e928f0d0bd", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$nfc_llcp(r1, &(0x7f00004cc000-0x38)=[{&(0x7f00000a2000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a627cfd86399dfac2063b4a66021e531678e893e12003ab58c3204d87637cb25d67298ca57fad84a7a71bdfb674dcd27daed2fc91b715303fffc878eb6b571", 0x0}, 0x60, &(0x7f0000a0b000)=[], 0x0, &(0x7f0000985000)={0x10, 0x113, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000566000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) bind$llc(r0, &(0x7f0000629000-0x10)={0x1a, 0xf8, 0x8, 0x4, 0xc0000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fee000)="260000002a004708f9fffffffffffffffc00521400000007dfffffff000000030002ffe36e35", 0x26) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r0, 0x0, &(0x7f00004f6000)=0x0, 0x800) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000923000-0x20)="1f000000070affdde200f49ff60f002a080200800900018005ffffe5000051", 0x1f) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f58000-0xb8)={0x0, 0x4, 0x2, 0x7, 0x81, 0x0, 0x4, 0x4f, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000001, 0xffffffffffffffff, 0x9, 0x9}}, &(0x7f00009c6000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006fd000-0xa0)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x7, 0x10001, 0x1000}, &(0x7f0000d11000-0x4)=0xa0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00001d4000)={@common='sit0\x00', @ifru_data=&(0x7f0000005000-0x20)="0000000080e222000be8889c089fdf3a46e428fff9b3389018767137027c10c4"}) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000086c000-0x4)=0x6, &(0x7f0000079000)=0x4) r1 = socket(0x10, 0x3, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f00003c9000-0x4)=0x0, &(0x7f00006a2000-0x4)=0x4) write(r1, &(0x7f000078a000-0x24)="2400000052001f000097000000ff03140200ffff0800010001e100000000000000000300", 0x24) 2018/01/11 15:07:33 executing program 0: socket(0x400008, 0x3, 0x200000000fffd) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x2, 0x6) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f000014e000)=""/160, &(0x7f0000d0f000)=0xa0) r2 = accept(r0, &(0x7f0000e67000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009ce000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000019000-0xcf)={0x0, 0xc7, "1a724a3163a0f67ac40721e6864892f36d4049f0a0016b4f5c5ad775b1f9ff803f61b507109961fbc320e24036addb5a3a4e011b7a7f0515bb290e45769230d83d71fa4b7b11d6addc8030e99daa3a0bfa8793b17bfb808dd43b0136885dbde9d34e6e88885d3dab025a371bf7f39cfd1f4980eef2236d43210291e6b768076c0d995923736bcbe5dbd871eaf67d9b3a69e7b9e6885a2f4e1a113595444883f59549cba56b254d706b41cab0958c792f67e492289c335685f504d2a631db3d52ac5af3d5d388dc"}, &(0x7f0000d93000-0x4)=0xcf) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000bd5000)={r3, 0x9}, &(0x7f0000f2c000-0x4)=0x8) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xa, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e37000-0x4)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd7000)=0x2c0, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000df1000-0x28)={@common='lo\x00', &(0x7f0000cf2000-0x34)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x0, "b448f0", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f000014a000-0x87)="9b415ac8257992acffb4ff71ae222488791a652f535dbb4aeb6a25c7c9e203ce627903912304a971152c1a193d0050b39f2981743f6dba63bbf83a78b6f6a1953a61cc55b8b9fd37ca04875a109af9512f6bae8a551d12efa7bb78c7d1b0dc76123d1a3ba5a9b8473a4750862afe59a27612c8d7bb023ba440d768eb12762b71b229ee1e717988") getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00008fd000)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f0000612000-0x4)=0xc) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000f98000-0xbb)=""/187, 0x398, 0x0, 0x0, 0xeb) 2018/01/11 15:07:33 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) 2018/01/11 15:07:33 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x16)={0x9, [0x101, 0x9ec, 0x133f0028, 0x1, 0x400, 0x52, 0x5, 0x81, 0xffffffffffff97ee]}, 0x16) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 15:07:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1, "8e"}, &(0x7f00002bd000)=0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000083d000)={0x0, 0x0}, &(0x7f000091b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x8, 0xc, 0x3ff, 0x100, 0x5, 0x512d, 0x81, {r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x4, 0x4, 0x5, 0x204000000000}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000002000-0x8)={0x2, [0x2, 0x0]}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={r5, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r6, 0x11, 0x1, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1c, 0x80000, 0x10000, &(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) sendmsg$nl_generic(r8, &(0x7f0000003000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x1040400}, 0xc, &(0x7f0000005000)={&(0x7f0000001000-0x14)={0x14, 0x24, 0x4, 0x2, 0x3, {0x1b, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={r1, 0x5}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000003000)='highspeed\x00', 0xa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r7, &(0x7f0000009000-0x2f)="46dbd471ff214704168238afa86c206d3333ec6a240c8345d3ddaeff889b5705f06b50881b8b333555373bcedf00d2", 0x2f, 0x4000, &(0x7f0000009000-0x1c)={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5983}, 0x1c) [ 65.458114] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 65.467960] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000b21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000156000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000eb8000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000519000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006b3000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0xa0, 0xab, r1, r2}, {0x928000, 0x5, 0x1, 0x101, 0x38, 0xffff, 0x8, 0x437}, {0x71, 0x6, 0x3, 0x6}, 0x8000, 0xc, 0x0, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x3, 0x401, 0x3, 0x6, 0xf7}}, 0xe8) r3 = socket$inet6(0xa, 0x80003, 0x7) setsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f0000fd6000)=0x9, 0x4) 2018/01/11 15:07:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x8, &(0x7f0000002000-0x40)=[{0x9, 0x6e7d, 0x450, 0x7}, {0x1, 0x400, 0x8, 0x5}, {0x5, 0x20, 0x2, 0x400000000000000}, {0x7ff, 0x400, 0x3, 0x2}, {0x4, 0x0, 0x1f, 0x65b}, {0x5, 0x100, 0x3, 0x4ce0}, {0x3, 0xaf1, 0xfffffffffffffe00, 0x7fffffff}, {0x10001, 0x3, 0x81, 0x1}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x6)="900feb97d61a", 0x6, 0x80, &(0x7f0000001000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x0, 0xfffffffffffffff7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000003000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) connect(r0, &(0x7f0000002000)=@nfc={0x27, 0x8, 0x40, 0x7}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000004000-0xa4)=""/164, &(0x7f0000001000)=0xa4) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000512000)={0x0, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0xffffffffffffff80, 0x52a, 0x0, &(0x7f0000410000)=@common='bcsh0\x00', 0x9, 0xffffffff, 0x20}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001f9000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000577000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00002c7000)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7a66}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x40, 0x60f, 0xfffffffffffffa8b}, &(0x7f000085d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d97000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xcdf2, 0x30000000000000, 0x8, 0x6, 0x0, 0x7, 0x9, 0x3, 0x0, 0x226, 0x1ff, 0xff, 0x8, 0x4000000, 0xfffffffffffffffb]}, &(0x7f00006a9000-0x4)=0x108) 2018/01/11 15:07:33 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000001e000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000036000)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000037000-0x8)={0x0, 0x9}, &(0x7f0000015000)=0x8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000006000)="ffdf5cade98a86fb890702878ac4595f45d1dc06f161af3e8da22933975385a8c94a5d7d7c68cdd7d8bdecec5d8c6dbaf5cb3fcaa25a4076e1b2d3c8b15c9c84494837b3497a7f0606dfe539bf1abbcb4fb68fae270efc22e1fbd3032176b0a7c8f265593b04be6cfd11d7b503181a76ac63d6977b687af4d2a222ff722479247e6feaf60b3e19e390ff089a5fed6a7e9ff93776e5cb4582f07eb9aed0c6bec6d9ce65f2c0ffe27d38b46be11e26f6a872468d71c9fcd1ed0340610abb2d5c4290962f70009bfdda0bca73cb997082fb03fb50e79bce95202c4908ce5db67e8e6b1f313e43b395f49ee89114eb4bf1", 0xef, 0x40, &(0x7f0000038000-0x1c)={0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000024000)={r3, 0x7, 0x30}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000038000)=0x0, 0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000038000)=@generic=""/16, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000038000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000038000-0x4)=0x48) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x800, 0x101, &(0x7f0000453000-0x72)=""/114, &(0x7f0000349000)=0x72) getsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f000018d000)=0x0, &(0x7f0000a69000)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009eb000)={0x1f}, 0xfe2b) [ 65.514373] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/11 15:07:33 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000de9000-0x4)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000e1f000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000)={0xffff, 0x9, 0x7, 0x10000}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0xffffffff}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x7ff, 0x4, 0x0, 0x8000, 0xce2, 0xb21, 0x6, 0x49, 0x40, 0x8, 0xff, 0x8, 0x4, 0xc02]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000005000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000003000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) socketpair(0x7, 0xa, 0x3f, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000002000-0xc)={r4, 0x80000, r5}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000005000-0x4)=0x0, 0x4) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000003000)="fb4283432ff4444bfd5ec3cc796d6f4cbe931091ebba4e3362d52da1ca9ad23a2ab18f85ee34960d", 0x28) getsockopt(r0, 0x4, 0x20, &(0x7f0000007000-0x6a)=""/106, &(0x7f0000004000)=0x6a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000009000-0x1c)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, [@empty=0x0, @empty=0x0, @multicast1=0xe0000001]}, 0x1c) 2018/01/11 15:07:33 executing program 0: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000293000-0x10)=@generic=""/16, 0x10) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/11 15:07:33 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000021000-0x4)=0x406, 0x4) socket(0x1, 0x0, 0x8001) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) close(r1) 2018/01/11 15:07:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r1, 0x8, 0x18}, 0xc) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000051a000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x80) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c0000000035", 0x26) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ea2000)={@common='rose0\x00', &(0x7f0000e06000)=@ethtool_modinfo={0x42, 0xfff, 0x1, "386e8c611957414f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 15:07:33 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="824ad5987862", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[]}}, @igmp={0x5, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000044d000-0x4)=0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000342000)={0x0, 0x0}, &(0x7f0000f83000)=0x10) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000a7e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f84000)={0x391, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x0, 0x3, 0x1ff, &(0x7f0000f85000-0x10)=@common='ip_vti0\x00', 0xffff, 0xffffffffffff0000, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f86000-0x64)={0x0, 0x5c, "9c53dc5a4d1ca47a3f591f1d0266ec3e65748b70ffbf3a700fa5f2c1f31dba358f3ca257f66d54d639a671341136707c1c7fe90bcfe84631ebd49c8d467cee086bd2375cc6bebb8f69b7e92245b53eb573417b5d63955cae05889c73"}, &(0x7f0000081000-0x4)=0x64) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000238000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000089000-0x10)={0x3, &(0x7f000076e000-0x18)=[{0x9, 0x0, 0x6, 0x5}, {0x8, 0xfffffffffffffffe, 0x9, 0x6}, {0x100000001, 0xffffffff, 0x80000000, 0x4}]}, 0x10) r3 = accept(0xffffffffffffffff, &(0x7f0000f82000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f82000)=0xe) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000932000-0x10)={0x1000, 0x200, 0x0, 0x10000, 0x0}, &(0x7f0000f82000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000959000-0x8)={r4, 0x100}, &(0x7f0000922000)=0x8) 2018/01/11 15:07:33 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f7f000-0x10)={0x0, 0x38, &(0x7f0000f7e000)=[@in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}]}, &(0x7f0000f7f000-0x4)=0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f7f000-0x10)={r1, 0x1c, &(0x7f0000f7e000)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000f7f000-0x4)=0x10) write(r0, &(0x7f000019e000-0x64)="26000000230043f910ffffff00008d4001fa008501001a000e00f21e0000acff002103c76e35", 0x26) 2018/01/11 15:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000cc1000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fe8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000579000-0x8)={r2, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) r4 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e1d000)=r2, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000fb000-0x8)={r3, 0x4, 0x1d}, &(0x7f0000319000-0x4)=0x8) 2018/01/11 15:07:33 executing program 5: mmap(&(0x7f0000000000/0x5c3000)=nil, 0x5c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c4000-0x22)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002ed", 0x22) 2018/01/11 15:07:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6d, 0x81, 0x2, 0x20}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x79, "bd1b64babd08fe0ad7160c778fd14907eff2a72181a98340c31cce17622bfd076e010906919ac0ad7b0465eec9b270f420e3ab638d35c1f35b473cdc5d73d8d921d2a89a9d839c2574d2ae8df0920803076b9d1125a4777abd6413477d80377ea597ee92325b81038ebb6b12d8e603df449695ae753d781947"}, &(0x7f0000001000)=0x81) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001000)=""/119, &(0x7f0000002000)=0x77) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000087000)=@rc={0x1f, {0xffffffff, 0x1, 0x4, 0x7, 0x8000, 0x3}, 0x8}, 0x9, &(0x7f0000003000)=[{&(0x7f0000003000)="6523f968dcc4a1a5d165948f4e9f4e3a53c4cb2bbbef10fa7743ed41d4f8723b83c9cf50921ce74efc0e43b0c755349489df5da822c4dcdf04adee64790b02e77172a2a2dfba41caba", 0x49}, {&(0x7f0000004000-0xa)="f5b2b7af6949b877d406", 0xa}], 0x2, &(0x7f0000003000-0x1d0)=[{0x78, 0x1ff, 0x5, "18d92ce992aeff0515df20a129401a24de94fb8faff8740920c79760b6ab80007378b27651f2c994de4c30f49ce0bc17127fe5ae9c041cb5f9b9dd3c3133cfceaf88609e64d965df4f0da2a4bf3085cc36ea35194a366abe8cbac128d909d8f8bc8827ce"}, {0x58, 0x111, 0x2, "4a0130e025f903867f3e95cc0f55d0800efdb50509aa582e00d784dc0f632743f4fb22a5c7920b1a56955adcc9971eee109abb9a64ead33de39eefc28e7f6dec2a"}, {0x30, 0x105, 0x0, "33857b4c845877c7a5cf735dc929c92bb9981544ddc4d91e74cd123dd0"}, {0xd0, 0x84, 0x0, "5b1bd99ce82fc4d7b5be8d5d135ab2ee11975fecfce09b31c6eac185b14d0c7096453b521675efd353d439af94d20e58027b2551bbbadbb6eff8bc01a24aad81de40adab5ebbad00e20b29ce29fb7659fb04d8667c29c2e6ea788aafbe295dd3175f4f5b422174dd3d87a1537abfcd5944a05d1551306cdc6d4bed1ec84937ab42314a31b39a81b410567b4cf3845a0d67b3289a00b52f57ecf8c4f97d4eba6349a0a9f6b89d4bfa3fc4387ac9da75ef1f22e36ea13fd59b78"}], 0x1d0, 0x0}, 0xffff}, {{&(0x7f0000003000)=@nfc_llcp={0x27, 0x0, 0x0, 0x2, 0x7ff, 0x2e2c, "be14eb48eade90fd14ea966a30e3dc203a5644bea71866b19b7544efba8ae355eb9fc476e221fa12b4e80a9d6f3c643fc0e298a19b57645ec3a8e9008d60d1", 0x6}, 0x60, &(0x7f0000088000)=[{&(0x7f0000088000-0x38)="c99e8ee0680981be1ce6c581f03a2336bed782d5ad370faf301863fe7bcbd8c0af90ae278ce1281e1e005e8dba23d5e431571a804eaebc88", 0x38}, {&(0x7f0000088000)="95f52d082a6e7c0256b2469cb72db2325e6b64c8eb31711dcc47a8002f72f14d6c8e4808645b89d72dd9e0ab0e8ad4d7eddb029f045a80df659fecf27ec4353829b9955d0bd176c8855792bcba00f3f9a174abfca9449ea88381d27aa5b5ea86e90768cd89691a411b0f5f2df3932fa7d3724d4d8d4ff27b993721dd4af477c0334aa092754af0598fcd773d538015fa34617e23e74b6f3a8e344e3b2dc99ab77b8ef48f706694811dee7042341f52acb91800c483c538d327387da380876329d7d24aed076d62c634c73476ab6374545c60854df705a70ed9f51ce6108faca9d3397a9b9b5cf4220422ec00a09fe2d0", 0xf0}], 0x2, 0x0, 0x0, 0x8000}, 0x0}, {{&(0x7f0000003000)=@generic={0xf, "247c7546423978c0b4b8556d27356f0a02ece1f23d7221edac976e870284b61e6bae4e0ed9f58a429c36828b958eabf196fea617d679f8005e5946e1c8aed8693cc0e8e8e2f3312231c523c879069af788954d1c347855ede4fbbed5b23f571200d8a4b1509f78cc9b6472cfa9e0e203e9aaf4c6f6a75af4031a1699ec51"}, 0x80, &(0x7f0000002000)=[{&(0x7f0000003000)="b1995af6beea9a4f476bc33792444d74fe3bf312076e53a92f7323d6a610fd6019929274c84d8996147644e622319c20fdcd57fa7637a0c98cda10ecf6b39d881f4664fd3b022db8f3db20bf96410551714b1bb728e9832e144b61a4b7a7135a6eafbf8a55e7d778f0c2b07783c1dce297fbb50fba47a7a63ef3e784736bb0a6449229e4d28ce95f4c8074c3177f09b53ee5d11ae0ca36777153edb65f4526229fc9c048cf24bc469fa0658231ea436efd9f881c1623c455a1", 0xb9}, {&(0x7f0000003000)="156be3d76ef1fa47af1be116a7a9e89459d1b515f00d62ad2587786a6430344c29e601b1e520a9c70bb14366d5e2b2495f6c67edbab4fa02a3c83e537bb86bb7dbd786f666fb02dad468b9038b6b156a6f16f44f0fa42c6c8670f2e20425c42b8be6c220fae5", 0x66}, 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"}], 0x1010, 0x4080}, 0x7}, {{0x0, 0x0, &(0x7f0000088000)=[{&(0x7f0000003000)="624ee3809ba2aadcb161c9cc42680615d48461f75c55fb9a6d894d727cf14f26b42182535710fb3a1702a75e71149552a6cb9501491389be4950", 0x3a}, {&(0x7f0000087000)="62daf09ee1ed67e9520628fbdb106d7e58f6264499c02de226898dfe989e93b61c5e622f295695a9ffff998b5dd64ec3fdc9592bbd3faee5dc19d81665dacf435227fdc60cd6cbf23337f30cd0cbe73c909c1a5d8f97cb9751d32d6f8a1830b05d34531aed9b82c31ba320fce49a68d0ae7b078c54d5273c2e200d8e378f3bc0e5826adafc2f6086b163694e77a5d4b0da160f00864db6058198c669921a", 0x9e}], 0x2, &(0x7f0000004000-0x1b8)=[{0x60, 0x10d, 0x61babd9b, "0d31c445f5e73bcc175016124647231e927712f8e7b48f8c25ee1a91c0cea99a013f5c6e12ba58de9ed724514d9531171dc64a8b194b7f23aa0d9c86fca648e7a78b8d403adef52686e55e4d58"}, {0xd8, 0x10f, 0x0, "b815706b494509c22cfd923b8fed2b39661a3c9ee23cd4f61e894e5e27301e0dd68c056cd6de1ebaad9d49928c27cbe0e65a3ecf24ce5fa1e417c269aa16ced4474190f58a181e9bef463e186062920b2ba1a943af935699e07db1c622df965bced0e1b24336c4f43568dbb66585bee00088b9e80737bc3ab9bfe805fc7fdf02df3518794c3d93d0de4b8f4ee9978c1e38da7cc127fed68c4a6827db0d9ef705ac3fa69f50cf9b8671a4ad4d7f9a1eb08bfc1726646165f624982bc82a04840586ff06649062"}, {0x80, 0x19b, 0x10000000000000, "e647ccce61e94f1d9fc408ef44e8a7ed930cbb11d7856997d6402a8bd9a09ba57ed63d7f1aad86ad841a1277f4e70dcd00e7afa43e06384b6954488d7c87679783a757a5ad9835e56c9e8d03325da4a4f710585715e5a359c19ea75b4908f6bbfd923f3d00f5598dc63ecd"}], 0x1b8, 0x80}, 0x8}], 0x5, 0x4000) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/11 15:07:34 executing program 0: socketpair$inet(0x2, 0xa, 0x20, &(0x7f0000c72000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000adc000)="2e1768b7b164617b75c151857afbad5c98bcac75da51eeb9b9dbe290dadfa1cd39a47ede4c989bde71827080d3da38729ecabdc7792e398ddb3d587c0d189c4c4d82c7d4b142d236134726d21a6765", 0x4f, 0x40001, 0x0, 0x0) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000dbd000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dbe000-0x4)=0x8) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00007a1000)={0x0, 0x400}, &(0x7f0000dbd000)=0x8) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000dbd000)={r3, 0x6}, &(0x7f0000dbe000-0x2)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dbc000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073d000)=0xe8) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000dbd000)={0x9, {{0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000dbe000)={0x7, [0x9, 0x400, 0x9, 0x7, 0xfffffffffffffffd, 0x96, 0x100000001]}, 0x12) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab3000-0x28)={@common='lo\x00', &(0x7f00002f7000-0x14)=@ethtool_rxfh_indir={0x39, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x11, 0x802, 0x8, &(0x7f00006fa000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000856000-0x8)={r0, r1}) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000002, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, &(0x7f000000c000-0xa6)=""/1, &(0x7f0000002000-0x4)=0xfffffffffffffedd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000)=0x1a4e, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x9}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b5000)={0x0, 0x0}) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000033b000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00005b6000-0x4)=0x8) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005b5000+0x5da)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}, 0x98) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b17d0ef3254115223ef6cf758327575c041e002c7089496079b1b45009349041ec9724fdec73fab9b06e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ed85516b042511f32764171ba9bd278cbe360c22f16b073fe215dee02fe37161246323ee9c000000000000000064adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634e4235a4fd57e456460104c000002020e8365cd43d106c41d009975ec4d6557bf8917cad6303f8f6e35fd177001ff78a5bb64ffffffed00004c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x10e, &(0x7f000045b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x8, 0x29, 0x60e}}], {{0x8937, @ipv4={{0x21, 0x4, 0xd7, 0xffffffffffffffff, 0xfc, 0x2, 0x6, 0xffffffffffffffde, 0x5e, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@cipso={0x86, 0x16, 0x8001, [{0x7, 0x6, "df7388a8"}, {0x6, 0x3, '_'}, {0x2, 0x7, "af8e16c596"}]}, @cipso={0x86, 0x36, 0xfdf5, [{0x7, 0x10, "a80b27196faf679cf9310d386174"}, {0x5, 0x3, "90"}, {0x0, 0xe, "97b56e8fbe0e1ef4054fc351"}, {0x0, 0xa, "8e76674c7ee1818b"}, {0x2, 0x5, "1eeeb8"}]}, @rr={0x7, 0x1b, 0xffffffff, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x10000, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @rr={0x7, 0x7, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x82, 0x2, ""}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x34e6, 0x10001, "2f6916ebbdfc6d7d048d65013d41153ac8fe6e78be596b285c5845d8ce708267e356062e243011dec7b76a23991d74eda5da484b95844dfd5894b0517fdccb82d5ed8e1e3ee025d30db79c22bc6171e59f9d8c3c732d54d2a54e2335f2e29f1123450e9d77ee0aa0693f0b4388cfb41c"}}}}}, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) socketpair(0x0, 0x80006, 0x4, &(0x7f0000529000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000043000)={0x0, 0x2, 0x4, 0x200, 0x9, 0x1}, &(0x7f0000446000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000a5000)={r4, 0x5, 0x30}, 0xc) 2018/01/11 15:07:34 executing program 6: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x6, &(0x7f00002ea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d97000-0xc)={0x4, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fd4000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000f36000-0x20)={@common="1070365f767900300001f5000000009b", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r4, 0x0, 0x16, &(0x7f0000d7d000-0x4)=0x0, 0x4) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x290}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000836000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000089b000-0x4)=0x10) close(r0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f00002fc000-0x2f)="24000000100001800000e30300de01170305010006e00b00000000000020000000000600", 0x24) 2018/01/11 15:07:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x1fc) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x401, &(0x7f0000ece000-0x8)={0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef6000-0x2c)={0xa, 0x8, 0xeeb, 0x8, 0x1, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef6000-0x4)={0xffffffffffffff9c}) bind$ipx(r1, &(0x7f00003af000-0x10)={0x4, 0x3, 0x9, "10a730d8087d", 0x401, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000956000-0x4)=0xfd, 0x4) r1 = accept(r0, &(0x7f00006fb000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e99000-0x4)=0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f1000)={0x0, 0x1ff}, &(0x7f0000c05000)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000505000-0xa)={r2, 0x8, 0x1, [0x7]}, &(0x7f0000764000-0x4)=0xa) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0x84000)=nil, 0x84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000027000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000084000)=0x6) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000085000)=@generic="4bbc28a73e8c559440109b92918d56e0") getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000053000)=0x8000, &(0x7f0000069000-0x8)=0x4) r1 = socket$netlink(0x10, 0x3, 0x800014) writev(r1, &(0x7f000001d000)=[{&(0x7f000007a000)="3900000013001947040000000109210007000100030000006be8ffefffff7f0511001a00080000f60400000000000000f518e3070000000000", 0x39}], 0x1) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x24e, &(0x7f0000085000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={0x0, 0x401}, &(0x7f000001e000)=0x8) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000086000-0x20)={0x7f, 0x0, 0x2, 0x101}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000001d000-0x98)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x309e}, 0x98) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000087000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000087000-0x8)={r4, 0x8}, &(0x7f0000088000-0x4)=0x8) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000086000-0x10)={0x5, r5}) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000085000-0x10)={r4, 0x30, &(0x7f0000081000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000085000-0x4)=0x10) epoll_create(0x5) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000004000-0x24)={0x14, 0x20000029, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000001a000)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000014000-0x1cc)={0x1cc, 0x13, 0xb, 0x400, 0x6, 0x0, {0x0, 0x0, 0x4}, [@nested={0x14c, 0x16, [@typed={0xc, 0x73, @u32=0x7ff}, @generic="f4b01861784a3cc1047f8ca2bca892dafd7bd54b9a814d2ca4dd6466539e91f1d887b9f5dd3d3f42bd37c589c216f116072be9ec8d0ba423093af48953e387f686c393c35cd53e1714a4e1c3341489da9e325dd1cb341d85026c0af035b35ee98795891042d92c58d53a731a4d1e83eb802e893763902f1f090db68749221da777068a3b5beddfe223e037468517e91cf7", @generic="19e7434ebae03a85bae978781da3fb6a60accafb8c276580480a139a9f094c82091bb7f207ce94fcb93b4430f058a2e9f37f31eb70c0beff975b8ab9048e2f94b6f0d31e5fbbbc70ea04f9e9c8bc3adb436c6d1f0d3365eb971c1cdf29a6", @flag={0x4, 0x62}, @generic="de19752fdd486738b1361f362c87c28bfd333ae6473404f2864a0424bf6f8590545440df176ce5c785f8abda9796c3c1642c1f587fa37b7a302b508114b76d9ccbd598267f9685c965"]}, @generic="439a1080fc7c368f7f62156c1f474533994d86e1255be345068619c8e109b640cbbd04da05f4e6d993d09759697277138da574779fd58673c553786dbabb8a7eba688e141f36ffa12139e731f226e7244e5d8cbfcee46626cadce7588b5349da4d016196b4e99969a2deae"]}, 0x1cc}, 0x1, 0x0, 0x0, 0x80}, 0xc000) socket(0x1f, 0x80003, 0x80000001) socketpair$inet(0x2, 0x8080f, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001c000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0xa) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000000c000-0x4)=0x0, &(0x7f0000016000)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f000000f000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r2 = socket$inet6(0xa, 0x80007, 0x995) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001c000-0x4)=0x0, &(0x7f000001c000)=0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000001d000)={0x0, 0x9, 0x0, 0xffff}, &(0x7f000001d000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000001d000)={r3, 0x88, &(0x7f0000004000-0x88)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x686, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x1, @rand_addr=0xda, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001b000)={r3, 0x1f, 0x0}, &(0x7f0000018000)=0xc) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005db000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000001000-0x1)="e9", 0x6009e9ca, 0x3fffff, 0x0, 0x0) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000000000000802, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000006b000)=0x10000, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b74000)=0x104, 0x4) write(r0, &(0x7f0000063000-0x98)="", 0x0) recvfrom$ipx(r0, &(0x7f0000a8c000)=""/0, 0x27e, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461001d32a9", 0x0, 0x0}, 0x10) 2018/01/11 15:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000da000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b33000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000013e000-0x8)={0x0, 0x4}, &(0x7f00002af000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000daa000-0x14)={r1, 0x8, 0x7fffffff, 0x7f, 0x1d, 0xc25}, 0x14) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x4000002, &(0x7f0000f50000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e39000)=0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x0, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000047f000-0x4)=@assoc_id=r1, &(0x7f000096f000)=0x4) sendmsg(r2, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x10001, 0x0, 0x0, 0x0, 0x0, 0x920}, 0x7, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x744}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x20000040) r3 = socket(0x4, 0x80007, 0x3) accept$llc(r3, 0x0, &(0x7f0000461000-0x4)=0x0) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001b000)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000fec000-0x2)=0x4) r1 = socket(0x11, 0x8020400000000802, 0x400) bind(r1, &(0x7f0000286000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) poll(&(0x7f00003af000)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffe21) write(r1, &(0x7f0000355000)="", 0x0) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000708000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfea3) r1 = socket(0x3, 0x80004, 0x9) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000946000)="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", 0x1000, 0x20000040, &(0x7f0000947000-0x10)={0x1a, 0x5, 0xb1c, 0x101, 0x4, 0xffffffff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000287000-0xaf)="b7", 0x1, 0x0, &(0x7f0000943000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000947000)=[{0x2, 0x10001}, {0x3, 0x8}, {0x2, 0x3c}, {0x4, 0x10}, {0x2, 0x5}, {0x0, 0x10000}], 0x6) r3 = accept4$inet(r0, &(0x7f0000946000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000946000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000210000-0x4)=0xfffffffffffffffd, 0x4) [ 65.779874] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 65.800608] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c0c000)=0x0) r1 = socket$inet6(0xa, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002d5000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dee000-0x10)={0x0, 0x3c, &(0x7f00008c0000-0x3c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x588}]}, &(0x7f0000263000)=0x10) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000dfd000-0x76)=""/118, &(0x7f00006d2000)=0x76) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000089d000)={r3, 0x6}, &(0x7f00002e5000-0x3)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004b9000-0x4)={0x7}, 0x4) connect$inet6(r1, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) r4 = socket(0x11, 0xf, 0x3) sendmsg$key(r4, &(0x7f0000f7a000-0x38)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000b62000)={0x2, 0x11, 0x6, 0x0, 0x5, 0x0, 0x2, 0x1, [@sadb_sa={0x2, 0x1, 0x0, 0x4, 0xffffffffffffffc1, 0xe0, 0x3, 0x0}, @sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x44000) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000b2000-0x6b)="", 0x359, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00001f1000)=0x0) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b88000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c6a000)={&(0x7f0000ff8000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004a7000-0x58)="320de7b47707b44df8887829e9c7adbcbfb96f953a4bd6a516abe7aecb1fe9112b85c62feab996335af5f5a8d74baa47e4adc43ab4e76141c0049d0e86fc7fef00e8907cb073cc2d65766971e504a235136825e71720aea3", 0x58) sendmsg$alg(r1, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x17, 0x7, 0x1, &(0x7f000000f000-0x8)={0x0, 0x0}) bind$nfc_llcp(r1, &(0x7f00001c9000-0x21)={0x27, 0x1000, 0x94eb, 0x0, 0x7ff, 0x27f6, "3de96fa6fbbcb7f9e98496cdff79e4f8798bd5b9329f9a9fa9568ad1ad249c515bf99d8728a05aa9c6f97d5679116ff21b8add9e78da4eae13819b2ebf2041", 0xfffffffffffffffd}, 0x60) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a64000-0x8)={0x0, 0x5, 0x7}, &(0x7f000087c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a7b000)={r3, @in6={{0xa, 0x2, 0xa1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xffffffff, 0x20000, 0x7, 0x59}, 0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b26000-0x21)="0a0775b7cae32efbb3b6aded5c54d6295df0df82180c0debedff1f08000002ffdf", 0x21) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) sendto$inet(r0, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000944000)="005c59c215e3146e0f6aa810c7db0712847677950b2e114a37ee08e2c6e4f583", 0x20, 0x0, &(0x7f0000fa0000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) socketpair(0x15, 0x1, 0x80000001, &(0x7f0000818000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000622000)={0x2, [0x0, 0x0]}, &(0x7f0000de0000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b72000-0x10)={r3, 0x1f, 0x100, 0x6}, &(0x7f0000b2d000)=0x10) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xffffff27, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x2, 0x11) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f000000a000)=@generic="00005200000000000000040077a4a1ae", 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x7ffff000) sendmsg$nl_xfrm(r0, &(0x7f0000009000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000008000-0x204)=@polexpire={0xbc, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xbc}, 0x3, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x280, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a2a000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0}, []}, 0x373}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000260000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000df9000)={0x1, [0x0]}, &(0x7f00004e5000-0x4)=0x8) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendto(r2, &(0x7f0000ba0000)="", 0x5892bcda, 0x0, 0x0, 0x0) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000fac000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fad000-0x4)=0x8) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000fad000-0x4)=0xff) sendmmsg$alg(r1, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000fac000-0xa0)=[{&(0x7f0000fa7000)="f537877e5f2564c12ecf3608321e53ac44daf6c820fe320f72894ab08dda9219842df8aee00db4ed458684a12eed51186b34e79c3d3ca493a6650eed0706e50c047c8422c052c2697ffb73491253103664bbb5e99827a315ad78bb894492b698a5e1474b874027d4643b95940a3f215cb3ba730027ab9d91b9d796ce8b21d90fe42b67dc40d8274ef9cf67ba6b5fe4c43e180ccfa0348efa1bfcf49d118f3ffb3ce62d164d38bd91b2fa03ef76cbddbdd9c049fc98a49acaa70d31b27f7a349cda72773ae35aad25a511b536", 0xcc}, {&(0x7f0000fa9000-0x1000)="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", 0x1000}, {&(0x7f0000c50000)="e6f8fea038e696137ed4133edd5152e1c9a6a6d9a3e0ce90e753d3727a859dc93b7cc0d4a8cb7a48e579081a0d0070cbea3ae2b6d8025c005b43f26ee35034e5c7dd551b941365e49143c80ed6879c81b4f1f51705d06fb030f0c5a5ab04661ab6e699d8237ec468b582e170faad32fb75a6d85c147a2c01cdad69ab351985c43882390012d380063e4559d0ad45d5d8a00d45d778eea1f9a2d50177354e0b80946795d7970faf83c16b8eba586712dfebfa5223690604321964a1602592b965b3480955d4c2162b74b50f56ab741eb4bbab337f40cf", 0xd6}, {&(0x7f0000c37000-0x36)="2c0de1c3022a77d0baf16b5f11ea36fe98e2e96f9d48b983c429fce0bffa62a37e7c86c7711e2bf75f55981983f9186e96435214e472", 0x36}, {&(0x7f0000faa000-0xf3)="0010ebf995c6ca2521c7147609dd265261007a1654531039a8a6372e16e0d7ea6562c06d8f02598857d6a678c43dbc6f44c974a95ad761256a7619a8a1b2bbafd4d754eefcf687b59d2837d274347f164d7c21bb268c53837b6993efbc35c0c4ce510ee1112875270bbd44d696f46c2803ec79d405ea5b6b1524bcb56f587cf241e6e9d51a47fdd935b5a381f37988f5e0d4fe6e7bc3ddcecdf79c882593040a2069e117550eb4f9481b5d98262877eb39b5d8b6d931366917f2c28a349206541e9c45df0155b23860456d8e6554e92138ecbc23782587cf181225b61ecc7f2701f63ec065997da9ee42469f676ce4c0f1bfcf", 0xf3}, {&(0x7f00007e9000)="01c4c665f986dd3f6b0cac9eee1e681b3e74ea8c0f69b4f9914b5933d2d16bd5067498dc355f7420a30838c909ed0241", 0xfffffdd8}, {&(0x7f0000f3f000-0xd2)="462186b8a24de7ecf2b05e5a405cf129290f4962c99754ef6868370b6374b9e18749cf2ea8ea92cc4d48697e44cf117655030ffea0509336ab291dbff729679887b008a9485a29ef1199401246a0fbaf98516c8347dfe7b7551e4032f27ad74a83bd618385aff7aca1e37e8e27abba86c3e83925d199a3197f2af885b49074aba4576dbfa24b52110341af6feef4baada15479b9e61f84ecf2b7faa29a2bc29d07130d9263f5168d472a8ad86e8a440754f6e3c40eed3459c730086480a7fd4e2e7b03e96d85f818cdac5c95e8956a086d71", 0xd2}, {&(0x7f0000faa000)="dbb2d9e34acd1b3abc9d09b3201c0249633c1dd6eaa86accde018d591b828541b3946dff7e4553cda0be850ada07d1acf25d9f895cfbf88ece26e0811b45cb6372b9217c8637bc47c24293437b372e98427d4ca9a4017a7f1d7a4adf19a17f599673693193bbd8ef9ca7641078b6a4e746e5d2c3f7263f477072156b69b5ea2b489af017b9be65386b089635f8f139bf197b89b64b9b1b8a0633", 0x9a}, {&(0x7f0000d24000)="aced345781a7c5fa20ef06d936b6468cbf2f6d03a66218a44daa6c6826bfce835c7b872b4c6cb3c58aaf19c9586532ba246e475dcc1f5e509b1a19fa54f47b390f5d8b2060407cef7ebd8f49d7b7c27c69f73795fe000008cd9052389b6ccb85db07cdc7f578f381bb928059aaccb20c3a61d0", 0x73}, {&(0x7f000017e000)="01ae4010bba5f9001e57fc9b9d6243780ebeb6003a7a153ffaaac983ad7f243464204dc7bf7c489a6c6b2a9c4be2d0fb6264728e17a050908ec4d6a2bbe543ec31422402ad9ff019254c005dbcc1943010e334160c95384d7450c56b79deca70f03763bc4b6d4942c091e987884af75bf88669f62ab8b850a1dcdba7f53073abe88e47b46a5fcd4de0a2275086ec2b057ca2d3d5623a236a3ffa369dd6c677d77075f215d7d706dac36a598ac29e8b7f3cd45a75116e19f8736e14c73d920daf742300854da0441a727a8c8890be99369a1fd77a", 0xd4}], 0xa, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fae000-0x72)="09c24ea31f9b0f8e658287730ced888062b599c449684998c1dbd2e72d272183929c50b12d0141b33a17863234773a03d0d588696d02812a6976af8605b35f26ede02eb6cebcf26388891e34a66afefdefe5c2702718be8e27e5336bf7241d3e90f5e8c725741aeeb3ee8811e445f0e9c7ad", 0x72) sendto(r1, &(0x7f000039c000-0xe7)="6b2567b375b664f2ad291d3a4ad2aedc", 0x10, 0x0, &(0x7f00001ac000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x34, &(0x7f000097e000-0xb5)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000af2000-0x70)=[{&(0x7f0000af1000)=""/4096, 0x1000}, {&(0x7f0000af1000)=""/123, 0x7b}, {&(0x7f00006ee000-0x32)=""/50, 0x32}, {&(0x7f0000af2000-0x72)=""/114, 0x72}, {&(0x7f0000af1000)=""/128, 0x80}, {&(0x7f0000af2000-0x8a)=""/138, 0x8a}, {&(0x7f0000af1000)=""/152, 0x98}], 0x7, 0x0) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$kcm(0x29, 0xff, 0x0) socketpair(0x5, 0x1, 0x7, &(0x7f0000ff5000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c0a000)={r0, r2}) writev(r0, &(0x7f0000ccc000-0x10)=[{&(0x7f0000930000-0xbe)="390000001300090480200000000000e11800001f010000000000000000000000000006001100010004000c000701d0000001010c00006fe4226d0aba59cfd70200b5a6658b1d881fb39173c62deb2169f5fa2ea1c57019b09f04000000000000005970c2b818f8211ddc293bbb537e627f3177c9953fd018531349123aece11bb19606f7dc6d90b9475b447915804231a5e959d3ed50f854472188d90d93ade557ab45cafc9d53beea1a13ce2b92855f8f706986e59d2be2e5ebffd23536", 0xffffff10}], 0x100001d1) 2018/01/11 15:07:34 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000090a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000705000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) socketpair(0x1b, 0x3, 0x100, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000002000)=@delsa={0x2b4, 0x11, 0x800, 0x1, 0x1, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0xa, 0xff}, [@u32={0x8, 0x1d, 0x9}, @tmpl={0x284, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0x3b}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x1, 0x4705, 0x8000, 0x6, 0xb82}, {{@in=@loopback=0x7f000001, 0x2, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x2, 0x0, 0x8, 0x3f, 0x7, 0x9}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x2, 0x3f, 0xff, 0x0, 0x80}, {{@in=@rand_addr=0x5a, 0x1, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x8, 0x400, 0x6}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x7, 0x6, 0x4, 0x4}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x0, 0x3, 0x8, 0xffff, 0x51b1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x3, 0x3, 0x2000, 0x4, 0x41, 0x6}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x4, 0x3, 0x1, 0x100000000, 0x4, 0x3}, {{@in=@empty=0x0, 0x2, 0x3f}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x4, 0x1, 0x0, 0x4}, {{@in=@empty=0x0, 0x0, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, 0x1, 0xd2, 0xffffffffffffff92, 0x4, 0x7}]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r3, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000005000-0x40)={0x86, 0x2, 0x1000, 0xf7, &(0x7f0000004000)=""/247, 0x59, &(0x7f0000004000)=""/89, 0x0, &(0x7f0000003000)=""/0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005000)={r4, &(0x7f0000003000-0x27)="4cc319c15d77d1a9949136398f0f935ddf084c63072af25c776b9d8dd4db4eeaad3c6baf577619", &(0x7f0000001000-0x32)=""/50}, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000007000-0x4)=0xff, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000006000)=""/206, &(0x7f0000002000)=0xce) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000008000)={0x80000008, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000008000-0x64)={&(0x7f0000003000)=[0x0, 0xfffffffffffffd64, 0x4, 0x7, 0x8, 0x0], 0x6, 0x30, 0x0, 0x7fff, 0x0, 0x3, {0x0, 0x1543, 0x180, 0x4, 0x94, 0x6, 0x2, 0x2, 0x3, 0x9, 0x100, 0x0, 0x27621209, 0x8, "2b9a16c4bcee73511887f63af867dc3114cfd4e07b9f21453bf9c24ccb2fdcf1"}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000004000+0x3a1)={0x7, &(0x7f0000009000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000006000-0x8)={r5, 0x2}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000)={&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005af000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000341000)="8dc179581e4fc28df62603bba34f0e6b20921a23b034ffbce7d64cf147558f8704dce3ab791656c9051241625d4411af8bda0e40b07af6258dc8bb126e41aa472578b14d64d4786464fad5ef17b18a23e5ff6ef17c9b0c8aa8f2eed63169f29790a87bf7f80f8af7ae212ba02d13d0792f7d0dec0a8151394ab4463a824dcf723f46912104a40b38d53003702256927584734164557851edb3529564b99bf3602377d733918504d1516a9dbc96bc5256691bb8cc", 0xb4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000276000)="ffff2700050100235f0005000000000007000400010400000000000000fffe000225070997c11e0000000000000001b9", 0x30) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cea000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6b3", 0x21) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000871000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6102}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000314000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000286000)=0x10, 0x800) getsockopt$inet_int(r1, 0x0, 0x3e, &(0x7f000060d000)=0x0, &(0x7f0000fb0000-0x4)=0x4) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f0000e0c000-0x4)=0x0, &(0x7f0000ff4000)=0x4) socket$inet6(0xa, 0x80a, 0x1) [ 65.979007] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=13569 comm=syz-executor2 [ 66.009262] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=13579 comm=syz-executor2 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000f4e000-0x4c)="31ff9ed35ed7a6e35c421ffc9b401f40035fcd1a77590bcfb3ad14d1a9fe6753cd34d2a2c1651fc461982192e692d248192950cd45614b4de78b7a97a3b90db4db83cbc121e9957133088dd3", 0x299) sendmmsg$nfc_llcp(r0, &(0x7f0000daf000)=[{&(0x7f0000097000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "00002f000000ffffca75508b06095b17af175619d710000000afb56524000000006ac800aea281dc54bc9ac5417dbc37e51f17e8fcdb2f299278970000000b", 0x0}, 0x60, &(0x7f0000297000)=[], 0x0, 0x0, 0xe8, 0x0}], 0x1, 0x0) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000de3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000cb4000)=0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b25000-0x10)=@common=""/16, 0x10) write(r1, &(0x7f0000731000-0x90)="1f0000000506ffdde200f49ff60f0000000200000900018006ffffe5000051", 0x1f) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00000d5000-0x60)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x4006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000090f000-0x8)={0x0, 0x0}) connect$inet(r1, &(0x7f00000b9000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d79000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e98000)=0xe8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x0, &(0x7f00009ff000)=@raw=[], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x805, 0x0) r2 = accept(r1, &(0x7f00006a8000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000597000)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000b1a000-0xc)={0x1000, 0x5, 0x0, 0xf54, 0x3, 0x100, 0x74c1961b}, 0xc) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000071e000)={r3, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000609000)={r3, r0}) close(r1) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) pipe(&(0x7f0000bdb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000d0f000-0x4)=0x0, &(0x7f00005df000-0x4)=0xfffffe11) writev(r1, &(0x7f000089d000)=[{&(0x7f0000035000)="1f00000000000015e9ff151f00000580e26e3b85010102000c0000001c0000c195", 0xfffffffffffffeb9}], 0x1000000000000074) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005eb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000017f000)=[], 0x7d, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00005ec000-0xbc)=[@in6={0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x1, 0x9bc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xa51a}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005ec000)={r0, &(0x7f00001c6000)="a80e670c04c8375154fab11dcb24f45b3b5cad0def98df920d1a55fcea2bd2ffa991f54a54d820de19aad90e68701aefdec0b1b2458851e770ddad877f4dd6864a9068957168a33a61e88a998272881503e07d27f7f5cf976f2f46a22a58e9", &(0x7f00005ec000)=""/30}, 0x18) 2018/01/11 15:07:34 executing program 1: pipe(&(0x7f0000f62000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x20, 0x0, 0xede7, 0x7fffffff, 0x40, 0x1e, 0xffffffffffffffe8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/11 15:07:34 executing program 0: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f00001e4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe08, 0x800, 0x1, 0x10000, 0x89}, &(0x7f00009ec000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xf7, "5172e7df2b96bb46917eda8bf5163edc59b4c0a05369b3564d4f611a09c2b274820b267c1bdc7fb6350f9603ebc7913357de1e20d90e7fc7c214991d0a94e9eaa9f85c4726405e464a11a5408ae4ea45b493828b0417421f59ab6c1986e3c7f0fc6b4510ac8d5087c5d141d057d9d2e736f4b2d6cb37bd7cb2dd4880010cff25b532cc832980551c793ce2fbae3f7a2bdab50d66fd9cd3afcfda4a5f242781781f78bdb3ef203c8566126958ab92b3902c883d8b58b56410bfe185184f3a6ae1dfa8555c56c5eac8d68c488ab651e36668997317ad7e7be8ffbc48e680db358e5cfe89b9b128b3edc850f38a42e67e99d9728629ca68c4"}, &(0x7f0000bd8000)=0xff) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0xffffffffffff79c6, @loopback={0x0, 0x1}, 0x2c460000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, 0x98) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@newsa={0xf0, 0x1a, 0x721, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x1c000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4(r0, &(0x7f00000e0000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000ccb000-0x4)=0xc, 0x0) getpeername$ax25(r3, &(0x7f0000679000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000825000-0x4)=0x10) r4 = socket(0x13, 0x80001, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000834000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xfffffffffffffa5b, 0x8, 0x8}, &(0x7f00007f1000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000698000)={0x8, 0x0, 0xff, 0x81, r5}, 0x10) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xfffffffffffffeb6, &(0x7f0000d9c000-0xa0)=[{&(0x7f000025e000)=""/165, 0xffffffffffffff93}], 0x1, &(0x7f0000333000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xc, 0x84) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d08000-0x10)=[{&(0x7f0000223000-0x39)="3900000012000147000003000000000007040000001f0500000000000103000009001d0066413e055600000108003dfb230300807416075bff", 0x39}], 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000637000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000486000-0x4)={0x0}, &(0x7f00004bd000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a0c000-0x4)=0x5, 0xfd19) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d46000)={0x0, 0x20, 0x6}, &(0x7f0000b14000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000eeb000)={0x0, 0x2}, &(0x7f0000b5d000)=0x8) socketpair(0xf, 0x4, 0x9, &(0x7f00005b6000-0x8)={0x0, 0x0}) [ 66.153271] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/11 15:07:34 executing program 1: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000b79000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000758000-0x4)=0x10, 0x80000) recvfrom$ipx(r0, &(0x7f0000967000-0xdf)=""/223, 0xdf, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@hci={0x1f, 0x1, 0x0}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x3, 0x8, &(0x7f000062d000/0x2000)=nil, 0x20}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000003000-0x9a)="56ff2aa6f6ea3bc0236a50f37449717aab8a54bd52d4ac30f2abdd1daf40b327bb28667edda1fb2c48b362c070e89f049f0b64e09647af7f34de79145888b9390252cc80c3a306e10957cd57a971ea8fadeeaefcb6b837a60a60c97a9c2bc466a054517eadab6881efbea1f98ceeaf23b4ca4640f56b911446b093e899dfbaa7600c4a968b42635474fd7027144969a091f839740cd87a22ba9d", 0x9a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000)={r0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x2, 0xb09, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0xa30b, [0x9, 0xbff, 0x8, 0x24d, 0x9, 0x84, 0x9, 0x4]}, 0x5c) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000004000)=@file={0x0, ""/4096}, &(0x7f0000005000-0x4)=0x1002) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x3}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000007000-0x8)={r3, 0x9}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000007000)="97fec5d67b0eeb9c6d189c99645443aeb4cdd32497e6a81fb96a12d443521ec55e87adc7ccdd84a1ebd257ad906ebc7807afcbd69eeff9c2c653adc33a08d1ec540a17ddf8949a8a193ffae624b11e2624ca4b76927bf9cf9bbac6255f17cd909b49eee7f74a12fc8d4f9257de3b0047193a1bfb5bab7e0dae822ac4", 0x7c, 0x20000011, &(0x7f0000002000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000005000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000009000-0x4)=0x400) ioctl$int_in(r1, 0x5473, &(0x7f0000007000)=0x7) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000009000)=0x4, 0x4) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x5, &(0x7f0000b69000)="4e8a138e756e3d07cbe0d12c8694036220a50c4c4dc279395ba8592386126becdf68d279d7f4162e52") setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00008a4000)="914fc44b6fd02021acc3471b3a30085783c4cd4968657f1b8aba69ae2515c4b1a1d1ba93ef33216066a9e76e6d277af641292580a1950304d55c64052682f59d53161c3b9b62a20fee841233", 0x4c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_buf(r1, 0x29, 0x2000000037, &(0x7f00000be000-0x20)="9b017de6e7ffa00b99b8f4758ed58b22", 0x10) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000c1c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00007ba000-0x4)=0x100, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000695000-0x88)={0x0, {{0xa, 0x3, 0x4733, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00001eb000)="1f00000001021f000000000400000000149d15ff0900018004000100005e18", 0x3b5) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000830000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x2, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x7, 0x3, [@rand_addr=0x5]}, @noop={0x1}, @ssrr={0x89, 0x23, 0xc3, [@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x1d, 0xffffffff, [{0x0, 0x5, "d1ec39"}, {0x0, 0x12, "e6bc8c754c40166a1d01897cc9810c3f"}]}, @cipso={0x86, 0x34, 0x3, [{0x7, 0xc, "424a5fd03ad0342e2f4f"}, {0x7, 0xc, "102e9562f2768f18a1bd"}, {0x5, 0x6, "cada9b9a"}, {0x6, 0x7, "733f38ae4f"}, {0x0, 0x3, "89"}, {0x6, 0x6, "f12cb57c"}]}, @generic={0x1, 0x2, ""}]}}, ""}}}}}, 0x0) 2018/01/11 15:07:34 executing program 5: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000af1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000085d000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000039b000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d14000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x802, 0x1000000000) write(r2, &(0x7f0000adf000-0x24)="24000000210025f0071c0165fffffc0e020000000010000002e1000c08000b0000000000", 0xfffffffffffffff7) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2f, 0xfffffffffffffffc, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000600000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097e000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002b8000)={r1, @rand_addr=0x4, @rand_addr=0xff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003c6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a2c000-0x10)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000826000-0x38)=[{0x0, 0x0, &(0x7f0000935000)=[], 0x0, &(0x7f00009f8000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r3, &(0x7f0000fcc000)="78d0171669b912b2dc6eadeb4444b7f953690cd1273178da60564ef22ac900c2", 0x20, 0x0, &(0x7f0000462000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000ba000-0x170)={0x0, 0x2000000000, 0x0, 0x100000003, 0x6, [{0x8, 0x800, 0x7, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x7f, 0x8, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xffff, 0x7, 0x6, 0x0, 0x0, 0x2683, 0x0, 0x0, 0x0}, {0xc192, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x7ff, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffff, 0x0, 0x7f, 0x0, 0x0, 0x4000001a00, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x8918, &(0x7f0000000000)="") getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000c51000)=""/4096, &(0x7f0000c18000-0x3)=0x1000) 2018/01/11 15:07:34 executing program 7: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000628000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001e1000)={0x0, 0x0, &(0x7f000022f000)=[{&(0x7f000038b000-0xb9)="b57d1606934a88f621b63253c0995d52d00b5992c82b8f878c4b383d0cde694fe7", 0x21}], 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f00003c2000)=""/137, 0x89) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bcf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004be000)="e5feb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000077b000-0x4)={r0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000dc4000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000034d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab0000)=0xc) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f00000f9000)=[{&(0x7f000066e000)="8ced9173daa41a7ea8dfa1acec7b5f96cdf822c0380398192c0bda641ef5a86ee795b375d113254d2f6cb76b206da48c0730f81c1b64d9f4b194b1240a09b0e1943457fc84749519b7bad65e0325ae0db4699ef5fb0384c26e6877db43e76563", 0x60}], 0x1, &(0x7f0000964000-0x48)=[@op={0x16, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006eb000)={&(0x7f0000337000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00006a4000)=[{&(0x7f0000ead000)=""/244, 0xf4}], 0x1, &(0x7f00001b2000-0x3a)=""/58, 0x3a, 0x0}, 0x0) [ 66.196575] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 66.221722] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 66.222419] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 66.230077] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/11 15:07:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000f88000-0x118)={0xffffffffffff7de4, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x9ab000)=nil, 0x9ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009ab000)=0x0, 0x800) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00009ac000-0x38)={&(0x7f00009ab000)={0x10, 0x0, 0x0, 0x2804020}, 0xc, &(0x7f00009ac000-0x10)={&(0x7f00001da000)={0x94, 0x14, 0x802, 0x4, 0x2, {0xf, 0x0, 0x0}, [@generic="7f88da60cb1f1fdade6128b3fbab38f3f2cd0b8c634fe6057a95f32a6969f165ac65eef99bd99b5ca226f2974e94757783f0f134fd50eea947dc641654d81c6bcec14aa58fe304169bfec8b0415411291d906dce2c5df990844ae44b0827168df0bb8480fbbc6aae28899f2d0a11aaaa1a54eb0cbd4cf75b5d8f051cd5f525"]}, 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x40) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000024f000-0x4)=0x0, &(0x7f00001e7000)=0x4) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000ff000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ad000-0x4)=0xe8) getsockopt$netlink(r2, 0x10e, 0xc, &(0x7f0000649000)=""/151, &(0x7f000006a000)=0x97) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00003ca000)={&(0x7f0000241000-0xc)={0x10, 0x0, 0x0, 0x2802}, 0xc, &(0x7f000066f000)={&(0x7f00009ae000-0x50)=@delpolicy={0x50, 0x10, 0x40003, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 66.266315] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/01/11 15:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000658000-0x18)={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, {0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x800, [0x7f, 0x100000000, 0xffffffff, 0x81, 0xffffffffffffffc0, 0x100000001, 0x1, 0x4]}, 0x5c) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00000fe000)=0x10) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000c13000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x27f8b19afbdcc569, 0x1, 0x1, 0x7, 0x3, 0x4}, &(0x7f0000627000-0x4)=0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a14000)="3fcce698346e009fdb734db469a4cfffd4442a92c0dab2af1bd9db09e36651731b9d9f816ee21be2782be5bf32ec4900f6be3a3c5796c58e865345634c37db6245d204b4819f8d59ed6f7b2150cbab5778d9beaddda2b617027c12918e", 0x5d) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xd4f000)=nil, 0xd4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f0000557000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bb2000)=0x10) pipe(&(0x7f0000995000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000084f000-0x8)={r0, r2}) sendmsg$key(r0, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f0000d4e000-0x10)={&(0x7f0000150000-0x78)={0x2, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x7ff, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009fd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000199000)="9cef382c0333f7d319be1ac9021a3dfe", 0x10, 0x0, &(0x7f0000aee000-0x58)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) recvfrom(r1, &(0x7f000045e000)=""/225, 0xe1, 0x10000, 0x0, 0xfffffe47) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x801, 0x6) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000c71000)={0xf9d8, "34b26b48fe03"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bd8000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000d25000)={0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) socket$inet(0x2, 0x3, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00005db000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000009000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000009000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d8000)={0x0, 0x0, &(0x7f0000769000-0x10)=[{&(0x7f0000a95000-0x3d)='\f', 0x1}], 0x1, &(0x7f0000f3a000)=[], 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00007e0000)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f85000)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008d5000)={0x0, 0x80000, r1}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f89000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00009dd000)={r3, 0x1}) r4 = socket(0x10, 0x7, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f000025e000-0x4)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000ed8000-0x4)=0x0) write(r4, &(0x7f00008b6000)="2600000023004313ffffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/11 15:07:34 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e98000-0x4)=0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000014000)=[{&(0x7f0000014000)="41bfbe14453fe50a618bfbd2272f5bf73e15f673caf2e0bb443bef624c8046f58649d3d4e8477d36ee1cb92ac56abc7ac51def52d30d4eec6571f41c8ac41f26a02eb8692f430a86004892e51fde14905cbe04fb9304a7bbf497cbb4c3e853212e9c85943a3cba9894a4b6998c03db25d7613661713d7795e02b196b9e0bc41aa5d22bfe9919c2c86818f002e55803edf8eaa94df6087420f939234797e4f483a4c8100a3e25c6b256840b2fd926c1fe592de5dec306eb45899c87238001d83b0cccaf95", 0xc4}], 0x1) socketpair(0x9, 0x800, 0x3, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000016000-0x10)={0x0, 0xfffffffffffffff9}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000015000-0x10)={0x8, 0x3, 0x2, 0x1ff}, 0x10) syz_emit_ethernet(0x6a, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="9151e43ff31e", [{[{0x9100, 0x400, 0x9, 0x941}], {0x8100, 0xc3a, 0x80, 0x0}}], {{0x800, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x54, 0xffffffffffffffff, 0x9, 0x0, 0x400000ffffff11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x1, [@loopback=0x7f000001]}, @noop={0x1}, @cipso={0x86, 0x1a, 0x100000001, [{0x7, 0xa, "3dfdd940679a921b"}, {0x2, 0xa, "6def88676e6b5394"}]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x91b, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000006000-0x18)={0x2, 0x1, [0x0]}) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000eef000+0x539)="24000000210025d7001c0704008c1920020500000002007fffffffeb08006600fd5f76e0", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000264000-0x14)={{0x0, 0x100000001, 0x4, 0x100000000, 0x3, 0x10000}, 0x60b, 0x400, 0xc69}) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x200000000000000) getsockname(r0, &(0x7f0000019000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000047000)=0x6) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000004d000)=0x0, &(0x7f0000002000)=0x8) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffe8f) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000045000)=""/16, &(0x7f000004d000-0x4)=0x10) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f00004ee000-0x4)=0x2, 0x0) writev(r0, &(0x7f00004d1000-0x10)=[{&(0x7f000030a000-0x4)="2900000021001900013d35000010000602000016000000000000000008000a00000000000000070c88", 0x29}], 0x1) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000407000-0x10)=[{&(0x7f0000274000)="390000001000090400000000004000000700004a0300000000000006000000141900290000000000000000680003000400ff090000ffe46d3e", 0x39}], 0x1) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000bec000)=0x0, &(0x7f0000302000-0x4)=0x4) 2018/01/11 15:07:34 executing program 0: pipe(&(0x7f0000ec2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000000)=""/157, 0x9d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000053000-0x18)={0x0, 0x0, 0x10, 0x2, 0xe7}, &(0x7f0000424000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003a8000)={r2, 0x3, 0x7fffffff}, &(0x7f0000692000)=0x8) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$ipx(r0, &(0x7f0000009000)={0x4, 0x10000, 0x7f, "09114c7427f2", 0x326, 0x0}, 0x10) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="0e0002f0", 0x4) 2018/01/11 15:07:34 executing program 1: mmap(&(0x7f0000000000/0xed0000)=nil, 0xed0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) pipe(&(0x7f00000ee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000687000)=0x0, &(0x7f0000ed1000-0x4)=0x4) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000ed1000-0x28)={&(0x7f000063b000/0x2000)=nil, 0xd24f, 0x0, 0x2a, &(0x7f00007ed000/0x3000)=nil, 0x5}) sendmmsg$inet_sctp(r0, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000943000-0x50)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0xf0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000ed1000)={0x1, 0x1}, 0x2) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0xfffd) socketpair(0x1, 0x0, 0x7, &(0x7f0000107000-0x8)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000eee000-0x4)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req3={0xfffffffffffffffd, 0xfff, 0x0, 0x44, 0xffff, 0x5, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0x72, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x8, 0x3, 0x0, [{[], 0x9}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0xe, 0x30, 0x0, 0x0, 0x0, {[@eol={0x0}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @generic={0x0, 0x4, "ca4f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r1, &(0x7f0000051000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000189000)=0x1c, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}], 0x88) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000bde000-0x78)={0x7d, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xc, 0x80000000, 0xa9, &(0x7f000047d000-0x10)=@common="07f90000a8000000000e0000c21000", 0x0, 0xf1c, 0x7}) socket$llc(0x1a, 0x1, 0x0) listen(0xffffffffffffffff, 0x400) r4 = accept$inet(r3, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000298000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x0}) r5 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r4, 0x84, 0x0, &(0x7f0000cc2000)="8000000000020004", 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000124000)={0x0, 0xce, "076631529f2f5e88b1c9b4e1240e5d285f284d340e7c2147e8864c0cb00fef94bc16354b5b0af73e03ae27859c34b9e82e73fd666b2aff6202e47e19a4c93bf76ec83c7d889e860777a9689dbc2cdabcbaef0c3133cf9f06d05b0c97c904a0a2cd955e7025cc10de19acc0342ea215e876ff9b0ccd0a2e37b7f336f26ed4a2818abc34949890fcf3bc2345ba6637c1c02fe6f0fc99112d869674b9b1569a438ea3fd39c1c278b6c79df4279cb22e380af56e1b961a34960693f211b405232f7cc062b9c782ee366028c485561a67"}, &(0x7f00008a5000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000019a000-0x6)={r6, 0xc}, &(0x7f0000e07000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c7d000-0x8)=@assoc_value={0x0, 0x8b}, &(0x7f0000f14000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x2}, &(0x7f0000459000)=0x8) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000ae2000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000092a000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fc8000-0x1)=0xfffffffffffffc00, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ded000-0x10)={0x4, 0x0, 0xd4, 0x3, 0x0}, &(0x7f0000b81000-0x3)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000012c000)={r3, 0xffffffffffff5bab}, 0x8) poll(&(0x7f0000b6d000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x7) r4 = accept4(r1, 0x0, &(0x7f00005c9000-0x4)=0x0, 0x800) accept$alg(r4, 0x0, 0x0) 2018/01/11 15:07:34 executing program 2: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) read(r0, &(0x7f0000802000-0x59)=""/89, 0x59) shutdown(r0, 0x1) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f12000-0x8)={0x0, 0x9ba}, &(0x7f0000f12000-0x4)=0x8) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f12000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f12000-0x46)={r1, 0x3e, "67cbb10f99565b9bb84f7d54cf16b4d419a5ad62ba9c6e0dee05bca9c3da778b73146bd8f0631ae3e31b1d19f9039efea2c4bc8395ae8b47590a73867826"}, &(0x7f0000f12000-0x4)=0x46) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f00004f2000)=[{&(0x7f0000462000-0x1e0)="290000001800ff00011affffff0000020a1300000000ff06800800030d0008e4084009ffff170000f6", 0x29}], 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c2e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002ae000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e1e000)={0x0, 0xb11, 0x101, 0xb}, &(0x7f0000e43000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000038d000-0x10)={0xd036, 0x820c, 0x0, 0x80, r2}, &(0x7f0000f82000-0x4)=0x10) accept4(r0, &(0x7f000006f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b13000)=0x58, 0x800) 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@common='gre0\x00', 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000a76000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/11 15:07:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000015a000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000b16000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00003a0000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00006cd000)='e', 0x1}, {&(0x7f0000dd8000)="dbff47feebabc25123eec1c9254d696b8dc34ed2e13229634e5e06be2c5a42d34cb441c4b1c4dbb562e4575af1cc39ea0d75bf2113d9e711e7351e3406a574ced11f3849ea832d74d69c1af147e719a78da1c8df4436e9cfbe9ed2b401db819870b5736a4cc3a2689fa73eb6d70a34a5737bb39b1049", 0x76}], 0x2, &(0x7f0000001000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x80}, 0x8000) r2 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x21c)={0x21c, 0x4, 0x3, 0x10, 0x5, 0x2, {0x0, 0x0, 0x9}, [@generic="932001b8c8ce39c28b85daf9b7cdd7c7880a1959cc067cf0414227f9cd6472ee7a", @generic="4ea06591fb89251990d4beb197", @nested={0x14, 0x51, [@typed={0x10, 0x40, @u64=0xf5}]}, @flag={0x4, 0x1e}, @flag={0x4, 0x52}, @nested={0x1bc, 0x83, [@generic="1a3c083d5e7a4d263838bcdc39d4aa112bcb59af3686b8dc351b4db84416ec76e8ee96cf66260082678a666f85926fcbeb504d3891b17635634cda5e0367ade65b30b677d2458300fa36bba2ded848cb9bb867db8910c990436c8d88a6a89f4fd293e7fb10f8d65f850aa983b377551bfce1272896e62d1ba159b4554db17e70ac6e7b2d5198ef0b924c81b6e9c3e3ffd4b4a1e7e0100eac61cdaf5761c7a2b0", @typed={0xc, 0x5b, @pid=r2}, @flag={0x4, 0x81}, @generic="33b905d82db4ba23bf43e17b373f2ed3bb1f8761af446e0476b92d28e0cd6b5842f3231db756f818472bd9de9051260d4a861e7a80c3e1", @generic="16942d07803aca060406b7fa3047214842d4c8fd03db5773538b46f6458734e395df2659925c22077a7b0b89abedac64c964a9f105a0d783ec5f82ccc4811d930a4a1ac111cbd37e27118eb726ecd3e3021caee7832986d02d5a4e89470502ff27afc6050f55ca135fbf56e7d02de669379b380734db49d21115ea8f79f72a17c455e7af02c1a6dc81581648f50896544d47fdca19aaca91e3ddde59cfbf10a79489b1d7d64b0948847f80ac301db23b0a3076", @flag={0x4, 0x51}, @typed={0x18, 0x91, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x90}, 0xc000) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x28)={0x0, 0x20, "d2d7d462d0a0ec9a72261e66e4eb8e28372e8891a7504f6338195b5f3ee64076"}, &(0x7f0000000000)=0x28) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x3, 0xfff, 0xf4}, 0xa0) connect(r3, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) r5 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r3, 0x7, 0x1, 0x6, &(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) [ 66.474191] Trying to set illegal importance in message [ 66.481699] netlink: 'syz-executor2': attribute type 41 has an invalid length. 2018/01/11 15:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) 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, [r1]}], 0x18, 0x0}, 0x0) r4 = accept(r0, &(0x7f00006bb000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000082f000-0x4)=0xe) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00002c8000)=@int=0x0, &(0x7f00009b9000-0x4)=0x4) recvmsg(r2, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0xb88, &(0x7f0000912000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ba5000-0xc)={0x20002000, 0x0}) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:34 executing program 4: mmap(&(0x7f0000000000/0x583000)=nil, 0x583000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xb8, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000583000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000583000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000584000)=0x5bc6, 0x4) mmap(&(0x7f0000583000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00001d6000)={0x0, 0x0}) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f000025e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000584000)=0x14) sendmsg$nl_generic(r1, &(0x7f0000583000)={&(0x7f000002b000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000583000)={&(0x7f0000584000-0x8c)={0x8c, 0x31, 0x0, 0x6, 0x3, {0x1d, 0x0, 0x0}, [@flag={0x4, 0x1}, @nested={0x74, 0xd, [@generic="6741919b5e5396cb5c986c5e6022d1531db87aa716f709d682e079486a15d176bdce226cd45763e1a2e005411409dd80179af995346f8e218ff4704a2f475809007eaf3869cda6962b3e4fb9c8a15d73156af48b48a581d0f2a9709d22561dbc1051e6aa1fe78290be", @flag={0x4, 0x7e}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40811}, 0x4000) 2018/01/11 15:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000883000-0xb)={0x0, 0x3, "7ad6b3"}, &(0x7f0000855000-0x4)=0xb) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000370000)={r1, 0x1, 0xf601}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) r2 = accept$netrom(r0, &(0x7f0000750000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000637000)=0x10) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00003a8000)=0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x8, &(0x7f0000008000)="b94faf5734200000"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) [ 66.494948] netlink: 'syz-executor2': attribute type 41 has an invalid length. 2018/01/11 15:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d62000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00004c8000-0x4)='tls\x00', 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) 2018/01/11 15:07:34 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fec000-0x4)={r0}) mmap(&(0x7f0000feb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000fec000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000feb000)=0x1002) 2018/01/11 15:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000937000)={0x0, 0x5}, &(0x7f0000073000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cb2000+0x5ef)={r1, 0x69094e63}, &(0x7f00005f2000-0x4)=0x8) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/11 15:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dc2000)={0xffffffffffffff9c}) sendto$inet(r0, &(0x7f0000c46000-0xf0)="5b43d3f83d0a3c387676f5844f7949da43f23849f3fd3c9636357d1cf13b4834e0aeb2aecb68896bb40500fcbc3af94d17e3bc52123ce63e3e3a5f80d4f4ae06efe098c4bebbf36b3f4d65e8f77c99ad148503ad8121b0012462d695c51462c2454bfcb66319130dc3753db0a90bdf9367628d14e34b8079293526689136e18b45f3e699ae2aafd33fe0e18ba7e7840cc0cdefac2b37fef2ec74175c42e022b90e81bd6d26ea8c75fa1050c40cc04f78f2baf1b0f682c8e8441dbac999c0fc3516e6e550065c7b3c79fc52da96a0955600284bfe3a30169d4d3e86b80f193d23844180252f7263e26b66192df90eec66", 0xf0, 0x800, &(0x7f0000f34000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x80003, 0x7) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000043d000)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0x7) 2018/01/11 15:07:34 executing program 2: unshare(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00001df000)=0x71, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x9, 0x80, 0x500, 0x2, 0x40000200, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000002000)=@ax25={0x3, {"8174e7e2139a6f"}, 0x6}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000)={0x100000000}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000004000)={0x3, {"506b9ba4518dfb"}, 0x7cc4}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000006000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000006000)=""/36, &(0x7f0000007000-0x4)=0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000008000-0x62)=""/98, 0x62, 0x60, &(0x7f0000004000-0x10)={0x1a, 0xf5, 0x1, 0x6, 0x7, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000005000)=0x0, 0x4) sendto$llc(r0, &(0x7f0000005000)="c0c71f42b09ddafc731a015f5eb16c259aae3411f14dba5b447643480ec15a0cdd62fcb01449a32888bdf658b2d6aa33157dc90c6bb55f368c7858361644b974f736136e660ff274e5cc633fddedafa115e3b4dd30a214947e1187", 0x5b, 0x4000, &(0x7f0000008000-0x10)={0x1a, 0xff, 0x3, 0x4, 0x4, 0x8, @random="971f68c309c0", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000009000-0x4)=0x400, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000009000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x6, 0xf, &(0x7f000000a000-0x3f)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x2, 0xd, 0x4, 0x2, 0xfffffffd, 0xfffffffffffffff1}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xf, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x7fffffff}, @ldst={0x1, 0x1, 0x0, 0x0, 0x4, 0x6, 0x10}, @ldst={0x3, 0x3, 0x3, 0x8, 0x0, 0x1, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000008000)='GPL\x00', 0x6f, 0x1e, &(0x7f0000009000)=""/30, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000003000)=r2, 0x4) 2018/01/11 15:07:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}], 0xb0) mmap(&(0x7f0000000000/0x416000)=nil, 0x416000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00001b8000+0x7b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000012000)={0x0, 0x0}) r2 = epoll_create(0x52a) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000f11000)={0x8000200c, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000f12000-0x108)={0x101, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = socket$netlink(0x10, 0x3, 0x1d) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000ac0000)=0x0, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000831000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c12643", 0x0, "fc37d7"}, ""}}}}}}, 0x0) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000437000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) 2018/01/11 15:07:35 executing program 1: unshare(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000000000)=""/194, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000471000)={0x0, 0xc4, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x98d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff7f}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007c2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ce2000)={r1, 0x1}, &(0x7f0000dc6000)=0x6) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x6)=@file={0x0, ""/4}, &(0x7f0000000000)=0x6, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x5, 0x2, 0x3f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r3, &(0x7f0000001000-0x70)=[{0x0, 0x0, &(0x7f0000001000+0x532)=[{&(0x7f0000002000-0x9f)="e490436c019ee8fbb474e3c300ddbd70c7b180b5b5c162347c0f7e5fe07262fb2c44ad28f39a8269ea2c1bed9a12a8e4facaf37b045ad9c80529c2c4ae04bb9f29312ceb68d487d43b8ef6938b9cf13ac2f123be50de86a2dbc6120262c88ee7d6eceda18431f43c72514342e043d69d0603069d32ee6292400c7bb3eabc3dde9985326ea83e66ebf6eb6e5e3895ea03f2b0f5b915852e278c77c8fd7384dd", 0x9f}, {&(0x7f0000003000-0xb2)="88a6236a29672ee57ad550a8d04e559312b649c8ae2b29d0c1a492acdf45f17fd9075a106a46b0ac722649bcac0a8846408d138d0cf9279abb5941b2f965eb1bf48bce8fc34aa23e2df8ee3560ed59137b0f9672a25b71540deb7cb13b1c8b3d4b4be75c9e21ff44b1b54acd5afe4b8e8869a3c81464a3182fe039541dd2a832d315fdac1728752c3b5fb6c64864d7b94cc56cdea9068ee575d43201669a30c98fb4e60f4f4e7b2a050e08f05de9d7d627f2", 0xb2}, {&(0x7f0000003000-0xe2)="15b330c30bc4f919b8fbefe11b3aaac92a64a7bbb0418d75e607dee21c006a80f61637b1b0e943a2bc07884c079fd388f2f0375a85814185d4cd77d07fb3e1453b119596dbb44b7026a45331c45129e7807bc762ee4e3926526d81ce3187a218cea2f5936360698e8d767f84e49b0e40802b4e69f82adb581f6bdd065558469aba8dabc8bdb85469cce1580acb3abb7144ad7e315e6bfbf80f7676701802df2cb792a1b156a5a3f9b2e20744c6499986755163ca9956bcba6381be67ef8792840c504add13d57b10663e340b36d78127ef6c7c5af88cfe827780bf7842ab05bc6d0c", 0xe2}, {&(0x7f0000000000)="c9dfbffbf39ede967e3acbd9871962a463aa21554769cd8ef8840ba4f39833c9eb75bf22a63a674372bfd324f7748b7aaeda1a306cf09a998b3c8d5fd4005d6a800f6971c90f37ed04929ffb317ca36548fd96d08e76ca63818dad8f618bb26da95a5ba2b25f76466de12d4b5787ff739b4ead472ff7d6538caf0e629d4edbf0bd5846a9f31f74ca825ca43ffc9769fe9c7cef08c0915f4ef8fcbd09e7ef2a9884968657d3f2c4b77e2fa4919d79b27269eefa09e48194382ef52210b9fc3514ad80b599e19a7f30c5a68de34982a4fb360b692bd0f3f2736a471ae40faade473b946b", 0xe3}, {&(0x7f0000000000)="3ef63299078a1e5dc151f451c21730fe1ce348ad2f535e781976024e4f3c8d4d44e966fa1610b686f744ee566e96fa4feb8c26478ac235ed", 0x38}, {&(0x7f0000001000)="e68accd3a93956724d977f5874df63ebba9e0b5ba2a00c78154734ad82f018dc84180fc6c79b43261c643524cdd4d64f7215c6d37a67d2fd9716d42ed7b27ce0ddc5468e869cb57fbe758a44d04c212533d1585c2112f0571c81182b973e8e626aa29f7df057ca13dfdb50d6c53628c6f38af4c1999356efe6da0cbaa4043b0f6064e840e834178f6930b06d510e57d687d409f28fc53a6d52c423980e422bcd36ab7bb8a9bc84fe08365b661b0184ca693c", 0xb2}], 0x6, &(0x7f0000001000-0x1040)=[@iv={0x28, 0x117, 0x2, 0x10, "6b0132f3959584dc3a853667a7717131"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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0x1040, 0x20000011}, {0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000002000-0x7c)="c9b6e26f432db76f9f61143b833db633dc838a48579256c10fd8e0839aed1cb17338a0ea34e8a0b5a1fd6e29bbd7726df48b45b4af38ec1a0612eb3e1cbd05dc8f0484a058fbbff640b7eef756dbd586583fd24c33c72f8b20ff1c53541fdf682f955c8b1126938bc6572bee86d6859c38c60fe3ce9d88664be4f749", 0x7c}, {&(0x7f0000003000-0xe2)="d5e0a226fa59d9e773db1657999398731376fe1a8c3ab00b178377d4fb86f741afccea655b07013541c0276e3a2ee6bc2b5f1035c7c2901c4d96a278a0e73c6be46490e40d105f2a3d474aa9455c670cbfe10c62d05463ac72e8ce9767f8e1a69bb23a336df5cb4ed3a744e4de000f48c52a121b73250f2046367264fef5e533c91b49352964967245fb0f595e46cd113d06bbc4a416a4c3cdb52238ff82da63e10407f5ec26549346b09824d8b7650427eadb5cddb72942be9d15830d7eea58f1d35ba10c2762f8197d1619732fd97f3837df2fc574a434c4bed8c2be0b7d440897", 0xe2}, {&(0x7f0000002000-0x44)="0ee3ac0fcf4070c7e1c3af559c39f3250dc4dd9e50615b91914b560edb642a846f7dba98b78ca9f508bf9e3d0fdfe38017ac68db5a4ab2428beabbd2cf4ff9553c4e3429", 0x44}], 0x3, &(0x7f0000001000-0x10d0)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffa}, @assoc={0x18, 0x117, 0x4, 0x3f}, @iv={0x28, 0x117, 0x2, 0xd, "c6a67a0f9f2e44be0271f974dd"}, @op={0x18, 0x117, 0x3, 0x0}], 0x10d0, 0x0}], 0x2, 0x0) bind$unix(r2, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000)=""/232, 0xe8, 0x40, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@common='sit0\x00', @ifru_flags=0x0}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="ccefc70cceb25d6893a1f8e38e0ba8eb", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b0d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00009b9000-0x10)={0x45, &(0x7f000097b000)=""/69}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a2c000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000ecc000-0xc)={0x0, 0x80000, r1}) ioctl(r2, 0x0, &(0x7f0000886000)="2847b30d6fca6b3434f34a906c00a87647e65a3cfcce1fa4c69d5688cbe14f3a2fca1757694ab78f210c28cc944449c35ce0b480e2b07bc6a0458404668428a92c72f274f5192916401bec34383ffadb5f265e01724da43746f0a62be0d2469d758dbc2870a6abada376ec26af814ab217b61a289d8d3b99f2936045fc83b352048ddce209fece32c1bb80ea16fa421e8f577a14ce315ce60ad6aa7587712194feba5856cdd12a29c686bff9148b6ba21d55b9d6ea0eec27603d06ddc5") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000e06000)={r3, 0x80000, r1}) r4 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000826000-0x38)=[{0x0, 0x0, &(0x7f0000a31000)=[{&(0x7f0000721000)="51751bdd80bb626c61772bff25b987ba9df927cb6622c9b2b63302f0a2e37f993f74cf2042d9e82b69ef4348850cc0af4d233da8debf2e547c81c117b4a6fff16f067ac8671566602b4ce0325115cdde19c0c58a8478743849449bfd863a05c0543eaeb0947ff592d260927b000be873bbd22ee81bf3c0b19f7e7d5eb6eb38d0ab606b4e2e1f96bb4b636e24cf349fbb1362f6fa9b4af34216d8a413c685aa23", 0xa0}], 0x1, &(0x7f0000ba5000)=[], 0x0, 0x40}], 0x1, 0x4000) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000eb7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a69000)={@generic="fe8ba38f54029f35ee0c4d700f7ea803", @ifru_addrs={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$netlink(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000a7000)=0x7f, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x1000000cf, &(0x7f0000ea1000)="", 0x0) 2018/01/11 15:07:35 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c30000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000cf000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x3}, &(0x7f0000000000+0x813)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x803, 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000129000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x2, 0x6, 0x0}, &(0x7f0000d39000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000937000)={r4, 0x40, 0x6a}, &(0x7f00007b4000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00002af000-0x14)={r1, 0x3, 0x1, 0x101, 0xe64, 0x0}, &(0x7f0000b00000-0x4)=0x14) writev(r2, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) readv(r2, &(0x7f00000d7000-0x50)=[{&(0x7f0000a60000)=""/213, 0xd5}], 0x1) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x40) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ff7000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4140000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0xffffffffeb0df22d, 0xfffffffffffffffe, "2e3fa871634335d2def4be16226f7c5914c8654bba3dc91b56ec2fc63fab3f3463ced0c069e8442a43134f4af88c620ffa1a61435dca9d24dbdae93e04b22b19c7af9952bdc243f9b3ca02440f6982db"}, 0x160) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket(0xd, 0x5, 0x0) sendto(r1, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000a2c000-0x4)=0x0, &(0x7f00008aa000-0x4)=0x4) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0xf, 0x49) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f61000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000a85000-0x4)={r0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000220000)={0x0, 0x9, 0x4, 0x1f}, &(0x7f0000f5f000)=0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f5f000)={0x6, 0x1, 0x8, 0x5, 0x9, 0x7, 0x7, 0x81, r3}, &(0x7f0000369000-0x4)=0x20) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000264000-0x8)={0x1, 0x0}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000b5e000)=""/20, &(0x7f0000d28000)=0x14) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c0c000-0x20)={@common='irlan0\x00', @ifru_flags=0x4201}) r1 = socket$inet(0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000a3f000)=""/39, &(0x7f0000001000-0x3)=0x27) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000d65000)={@random="2bea2e1376a0", @random="f290d22b316f", [], {{0x86dd, @ipv6={0x0, 0x6, 'RU!', 0x1c, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x8, 0x0, 0x0, 0x0, 0x0, []}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socketpair(0x9, 0x2, 0x101, &(0x7f00001f1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e65000-0x4)=0x0, &(0x7f0000e4e000)=0x4) 2018/01/11 15:07:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001fc000)={0x0, 0x0, &(0x7f0000f86000-0x20)=[], 0x0, &(0x7f0000899000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r1, &(0x7f0000bec000)=[{&(0x7f00002b9000-0xae)=""/174, 0xae}], 0x1) pipe(&(0x7f00007a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000e11000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000a1e000)={r3, 0x200, 0x1, [0x6]}, 0xa) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00008f6000)={0x2, &(0x7f00009f7000)=[{0x1, 0x80, 0x4, 0x1}, {0x6, 0x1, 0xfffffffffffffffe, 0x486}]}, 0x10) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c6c000)={0x0, 0x0, 0x0}, &(0x7f00009d1000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ede000)=r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fec000)=0x0) listen(r0, 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b04000)={0x0, 0x0}) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r0, &(0x7f0000088000)=[{&(0x7f0000a38000)="390000001300090480000000000000e11800002c0100000045ff010700000014190016001100010004001f000701d0000001010c00006fe422", 0x39}], 0x1) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000149000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000861000)=0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000236000)={0x4, 0x2, 0x4ec, 0x1, 0x0}, &(0x7f0000af4000)=0x10) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000710000)={r3, 0x6}, &(0x7f0000af5000-0x4)=0x8) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000af3000)=r2) sendmsg$alg(r1, &(0x7f000073a000)={0x0, 0x0, &(0x7f000088b000-0xa0)=[{&(0x7f0000af2000-0xac)="bf6b423adcab3bb73f479ab83398e6ccded0aec8d252dec4f10b686fd83385524c263391b057da2cd3e974acfb3183b51aaad6fe215cbedc", 0x38}], 0x1, &(0x7f00003d9000)=[], 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcb, &(0x7f0000000000)="1a", 0x1) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) r1 = getpid() mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ef1000)=r1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ef2000)={0x0, 0x17b8}, &(0x7f0000297000)=0x8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ef3000-0x8)={r2, 0x7}, 0x8) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f0000eef000)="000003ff1200aa050800000001078038", 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ef3000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, &(0x7f0000ef3000)=0x98) 2018/01/11 15:07:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x8020400000000802, 0x400) bind(r2, &(0x7f0000286000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) poll(&(0x7f00003af000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffe21) write(r2, &(0x7f0000355000)="", 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x51ef}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r3, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r4 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000223000-0x4)={r4}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000dec000)={r3, 0x7}, 0x6) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000087b000)=@assoc_value={r3, 0x2}, &(0x7f0000663000)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r4, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r4, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r8, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r7, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r7, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r7, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) 2018/01/11 15:07:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7ff) sendto$inet6(r1, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4d, &(0x7f0000f54000-0x4)=0x20, 0x2cb) read(r0, &(0x7f0000544000-0x63)=""/99, 0x63) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f00004a5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d3c000)={0x1, &(0x7f0000a8b000)=[{0x0, 0x0}]}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000d3d000-0x40)={r2, 0x5, &(0x7f00000c7000)=[0x8, 0x7, 0x7fff, 0x140, 0x3f], &(0x7f0000bde000)=[0x8, 0x3f, 0x0, 0x100, 0x4], 0x10, 0x1, 0x7, &(0x7f00002ae000-0x4)=[0x8], &(0x7f0000d3c000)=[0xfffffffffffffff9, 0x3ff], 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[], 0x0, 0x0) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/11 15:07:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00009ac000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x17, 0x4) tee(r0, r0, 0x4, 0x0) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f5a000-0x4)=0x0, 0x4) r0 = socket$inet6(0xa, 0x4, 0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/11 15:07:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f00004dc000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x4}, 0x6) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001d, 0x2, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f000009b000-0x4)=0xffff, 0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f000041a000-0x1c)=@req3={0x7, 0x2, 0x324e, 0x1, 0x5, 0x8, 0x47}, 0xffffffffffffffad) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2012) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f7c000)="220000000007fb4201072007000300ec000000a4d2bd001cffffffeff70700aa00", 0x21) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000018000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000147000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00008b5000-0xc)=@sack_info={0x0, 0x4, 0x4}, &(0x7f00000e5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000077f000-0xc1)={r1, 0xb9, "ba35d0f2160d630e3e5a124753341961746cd8cfbf660824ac47e819820d661cad2d3ddaade175c975c06e12c2a854bed59da75e8ff1ae752d61cc8ad9bc879550a6f33d93e6baf15cfaeb5c69db1b42a87ef53332935b7523c6ce417a07a9042248234bf74cd43dbc8b8c69ad85e218af950da42a8032cbbc7d0d3bf327cc96b479caecdbc3597d5dbbfd2e760d794b51bf7a15e03ac3777fb2a567c458e93a193450be3a29d5c87552210c4ee194122859e524ce5d67a42c"}, &(0x7f0000f82000)=0xc1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000060b000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b0a000)={r2, 0x1000, "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"}, &(0x7f0000bd6000-0x4)=0x1008) r4 = accept4(0xffffffffffffff9c, &(0x7f00008f6000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001da000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c63000)={0x0, 0x1000}, &(0x7f00007f9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000052f000)=@assoc_value={r5, 0x7}, &(0x7f000095c000)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003f1000)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair(0x1f, 0x7, 0xb6f, &(0x7f0000403000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000a8a000-0x8c)={r5, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000035000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b0e000-0x8)={0x0, 0x6}, &(0x7f0000953000)=0x8) sendto$inet(r7, &(0x7f0000796000)="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", 0x1000, 0x8000, &(0x7f00001b3000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000623000)={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, 0xc6c, [0x8, 0x0, 0x9, 0x2, 0x2, 0x2, 0x2, 0x2]}, 0x5c) r10 = gettid() setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000f2d000-0x4)={0x9}, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000370000)=@assoc_value={r8, 0xd}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000016d000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb1000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f000034b000-0x28)={0x101, 0x1, r10, 0x1f, r11, 0x7, 0x4, 0x7}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ec4000)=@common='ip6gre0\x00', 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000717000)={r9, 0x97, "792e51bc29fd222fe2a99ec4cbcd1af6c0e7b7c8a8052acb08fc4d64eb4e5eed3d9876fd4cc0a8df855b0c0ff7fee5886cc59a870e490fbdf5212c4f01bfc05814c446708f90dd6f9f45c9f32b5c84baa840f059217513ca63ed8180116ec3ba5beb6bbaa9bcc7d13a0307cc48b704c6424b5adf26b8f65a8f8f08400c224e690779b4fe568e0c1f359b36e85fda33cb560e4b6a7c4bea"}, &(0x7f000095f000)=0x9f) r12 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r12, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0xb000}, 0x80) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/11 15:07:35 executing program 2: r0 = socket$inet6(0xa, 0x80007, 0x3) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000505000)=@file={0x0, ""/4096}, &(0x7f0000254000-0x4)=0x1002) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f00000bb000)="ddaaab35f85e792781de337f86f17382b637388e0dede9b2d06523a2ae9037a50dddfa7ea550ce6fff408d39e7ffa34816801574a6d357b912e6878d5d60157c015b9b0f9baafbe5d6c4ab7504cb80addfafed8c36f8a917cea9a4f4858991", 0x5f, 0x20004884, &(0x7f0000580000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, 0x0, &(0x7f0000580000)=0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000581000-0xc)={0x0, 0x10001, 0x0}, &(0x7f0000580000+0xe26)=0xc) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000580000)=@assoc_value={r4, 0x8001}, 0x8) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000057f000)=0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000338000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057f000)=0xe8) r7 = getgid() mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f000036e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000583000-0x4)=0x14) sendmsg$unix(r2, &(0x7f000019e000-0x38)={&(0x7f0000556000)=@abs={0x4, 0x0, 0x0}, 0x8, &(0x7f000057f000)=[{&(0x7f0000580000-0xcd)="16ecdfc3e24fc57d166d08b0278deeb388a2ba1f1e11e6f8897902d03c910a8961303c355c13ccd07620e1d72679823b74cbea878865a0802c7011580e23d2ff6c39a69cfd5d23c4bc8e41fe8b6e408bce8e7165138173f245572e5b5f634ac618bc26e33155e7ff85c353f0ca63ff789f18df33b1d1cc4ec6735b020840b9396a12da5ef0ade567e836d69ac2d2a86712d82b9232c7f175553501edfa5f10863db688653a2007001bce38c10a2223d3b8f2c165a04569c56bea5fd6d8e72c140e51f6d895ea2909aff25cf929", 0xcd}, {&(0x7f000057f000)="079adb6f5c15ab12ba6aabab321136b89c663c77069116ee23ad3a97608928796fa6ca4e11df46d61a7e39528c3b52d689918a987bbcc346baa46007ff9fc825b8a40b4124b4c4a465f21326bc403f6c9003420916684b7b0eb8b623bf3293abd0736b966e9fdfc054a1ff8fd91a320ce02c7b38fa7396e421f3fcf150b8db46598de058", 0x84}, {&(0x7f000057f000)="978c94b97fd10c1e84b760a887ae3d22b77d6c87e684d9efa1b8d9d7b43813444bd6cad78131dbad088c1ac033e28c72db47401251b1e5fc", 0x38}, {&(0x7f00002d1000-0x9c)="969987b25c51ecd7bcb8e73bd4acae21c528f858581541ef9dbe38c0a17335c2b7808d2ccc651fedd413e5bbe746d02081fce5a32959669a9b928cadb893b65b772e3c36770d23ca8d3aa970b9be05b75f95771bcbd9b0ba0aef9a8363e4c9afca650003576fabb5442e3368b56d56b66e19f9fc1ca8abbf6a7f6424a0588d30e7d690bd4c5d2fc836b9529866f08095ff233df4ce7c4ecdfdc7e98a", 0x9c}, {&(0x7f0000582000-0xa0)="ea3fae1a6fdbfb293eea6c56fcfeb3a88ad1951d72053a635d6d19af9ac4522eeb2ef7b11347be67a5bb093bdca6d66a35b8e8be19836c0874c73ea3c846a111283ff2f30f771048b41525fecba5a72b59f41b724f4d13f5fcc53590f2bb4060539dcae96b1311beea8c99ff073d615327c9b1e7c02d638a4659a1e72d22130a8027b4b7798cb6b57a5ea3d2c81dc13d44e01c96c91e65732bc4ee99189d6f48", 0xa0}], 0x5, &(0x7f0000295000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x20000001}, 0x4000000) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x60000000000001) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000011f000)=0x0, &(0x7f0000faa000-0x4)=0x4) sendto$inet(r0, &(0x7f0000abb000)="", 0x0, 0x0, &(0x7f000052a000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:35 executing program 6: write(0xffffffffffffffff, &(0x7f00003a7000)="2200000015000701000910f70000000402000000010000000900060000f000000115", 0x22) r0 = socket$inet(0x2, 0x80002, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000003000-0x2)=0x476, 0x2) 2018/01/11 15:07:35 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000273000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f64000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x1, 0x87, 0x400, 0x3, 0x10200, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xef)={r1, 0xe7, "9f2649794ceec2d99883eb89a0014175da125642ca6de27dffa59e8059957a7672e9bbe48e1454f12b0a7be3fafaeb2501c14f6c3d6a31feb02d8b0b7aa24b339168875eb05deb2c6226fff49fca394998d004640c135738001d754617534dc85af10ed86437af28c13714744d5f44197502476fbdbaceaa5bcb0c4dd7871769f1c1a7d42ada7601af82a4d65d9f49934db0e908a58beda6e5c27353926c815f6b8388c48073345da421fca4a5da3a2b08d02e26ae9af7ff654e7b207ebb2b58566751911a47b8de6a3a34c3e001e0c5239745e86a505c4aefccd8d3f09a6c9c49e69a9c0c7a89"}, &(0x7f0000000000)=0xef) syz_emit_ethernet(0x66, &(0x7f0000beb000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x4, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x9ee, 0x1, [0x6]}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x4}) socketpair(0x10, 0x80007, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000001000-0xc)={r6, 0x80000, r7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x10000, 0x8, 0x5, 0x276, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000001000)={0x3, 0x80000000, 0x20, 0x8000, 0x8, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000615000-0x8)={r8, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000002000)=0xf4, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="260000002400850bfefffffa00008d4003001f25010000000e00038904000000000000000035", 0x26) mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f00004e8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00008c0000)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000663000)=0x8) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f98000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000340000)=0x10) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0x233000)=nil, 0x233000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000186000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0xd7, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000f4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d7000)=0x8, 0x80800) accept4$inet6(r0, &(0x7f00000a2000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000084000)=0x1c, 0x800) 2018/01/11 15:07:35 executing program 7: syz_emit_ethernet(0x66, &(0x7f000028a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "00069a", 0x30, 0x3a, 0x0, @empty={[0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff83, 0xe80, 0x0, 0x0, {0x0, 0x6, "0300ff", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/11 15:07:35 executing program 5: accept(0xffffffffffffffff, 0x0, &(0x7f00009dd000)=0x0) pipe(&(0x7f00007a0000-0x8)={0x0, 0x0}) r1 = accept4$netrom(r0, 0x0, &(0x7f0000a1f000)=0x29, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000046d000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000de0000)={r1}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fd3000-0xc)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f000048f000-0x4)=0xc) bind$inet6(r2, &(0x7f0000ec6000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x8001}, 0x1c) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000fd3000-0x4)=0x1000, 0x4) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000d49000)=[{&(0x7f0000fcf000)=[{0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = socket(0x0, 0x80000, 0x6) bind$ax25(r1, &(0x7f0000ae5000-0x10)={0x3, {"8f5cf9b363ebfb"}, 0x1}, 0x10) pipe(&(0x7f0000e21000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000626000-0x4)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000541000)={0x0, 0x0, 0x0}, &(0x7f0000d31000)=0xc) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f000087b000)=""/158, &(0x7f000048e000)=0x9e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a03000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d51000-0xc)={0x0, 0x0, 0x0}, &(0x7f000078c000)=0xc) r11 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b52000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000255000-0x4)=0xffffff7f) sendmsg$netrom(r2, &(0x7f000080c000-0x38)={&(0x7f0000fff000-0x10)=@ax25={0x3, {"762ea67ce87533"}, 0x5}, 0x10, &(0x7f0000b62000-0x10)=[{&(0x7f00003b0000-0x6c)="6228b6e7aee0ea28e07e246f45a811d03e9745cf8201ccb942df0937abfe2064a51528b2ab67079a5637c5a54b01e566db264271bf1efa0f7177c69e274c9819ea5ddcb8f5f50932adbf18744d873c3ac91b3ae0512cbfe178146454b5addd2336a916f8f8927f326e64ab71", 0x6c}], 0x1, &(0x7f0000343000+0x6e1)=[{0x68, 0x11f, 0x7, "5056261cc9fae5e381e8bd752a0d462e4b3b289e68382259cc7feeb90e9001d45fc276c3374ac0831bd9e116dcd9fd8c06eee00356e79b44666dda74cae48bdfd6605752211ac9f8ab5d5b0abdea074bc1f718bf"}, {0xd8, 0x0, 0x5fa, "8cfbd09a904f53ce81bc277fb164f55f0c81fd1d7355352ef7d9a9dd42cd5e9aced2842b0b4d691c255a5f23bef69cb8a56012f2ef009cdfd7b00faa4f16fc323eb7a45edd0551216f7fa3387a4c5449aee47a00adbcb7fba2decb2a352c25de61c35a634281c0348418abc6e592629a15656a90140c5955d302638de7fdaca70b2d5ca5f318bbdca80e69983b104953687ec5f5b9fdb35e0e945588095e8159fe2f482455f0d7393faa1c42648893751b2c766ecf4193472238423547c40bbd67bbdfc6c097"}, {0xa8, 0x11e, 0x81, "7ce119d8e22ab08f48c6a2e6a0a5d78037bc51efc16d1226bfa60c2bf99187527958db5e82fead274728adfc6b1e6172f9309b1d7b226a5e4597ecbba626e46fbf60956f89c7c7435387a2909c03f73886feaa54f111b585dd6bef6d33c0cafa7876678f620dcb16483c222845d264c88be234a6b9b367eda9ff17a738c204bbf45386a75e197e225b742c4f38c6ac92a72570"}, {0x1010, 0x0, 0x6, "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"}, {0x50, 0x100, 0x7, "44f61a6166e20f49966e980057c3709a7f7d7218b54558e1fffee127ebadd347e2a69f10dc3b3e875174f4086710e7cdff22072a6594e40762b0fee3"}], 0x1248, 0x4040000}, 0x4000000) socketpair(0x4, 0x802, 0x1, &(0x7f00008a6000)={0x0, 0x0}) r14 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa9000)={0x0, 0x0, 0x0}, &(0x7f0000874000-0x4)=0xc) sendmsg$netlink(r3, &(0x7f0000f1d000)={&(0x7f0000d58000)=@proc={0x10, 0x0, 0x2, 0x80}, 0xc, &(0x7f000089b000)=[{&(0x7f0000dcd000)=[{0x1a0, 0x2e, 0x400, 0x1, 0x1, [@nested={0x28, 0x4, [@flag={0x4, 0x1e}, @typed={0x10, 0x81, @u64=0xeb36}, @flag={0x4, 0x0}, @typed={0xc, 0x3b, @str='\x00'}]}, @typed={0xc, 0x1b, @pid=r4}, @generic="f4adf9ed2a8d7d663fcf70d377ba0caec8e9f7d08c69ab3eb3da7b7c55225c5ec2c0c3202a94c9a55cbcc188a5fd72ec7237ac9468c0c0b92ccd084aeefb6ef1b6598bd6fd5ca05f222db5132243ea6c10406eb27a413384c71dfaf3b650d92330e5ab8c421999a7d4670f160713", @generic="734b92ed76383fddab2ad4734bf70f9739259ba380e04cfe6fee2b4814174502415696be5112064701e686bec835ad7bcc8777f31f938915d7a5ca68274065d1f9400ee77871fd0383546207f3215e479c3ea1d9a8edfc13a461a00597ff4319a0b301e84b0ac49dc0f05d7953445b32f01963051ef067c2b3b2f4646f0106a5cd7e8df1fba537d310361ed368d8bf7d484953db244e0288c78c4edd73451e8b8cf74ce862ec02f830c17cb7aae84c563a4c3b055f48a0fdcafceaf8af3625c30d7a01ea46ebb5d5", @typed={0x18, 0x25, @str='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @flag={0x4, 0x1b}, @flag={0x4, 0x78}, @flag={0x4, 0x1e}]}, {0x3c, 0x2c, 0x0, 0x0, 0x1, [@flag={0x4, 0x84}, @typed={0xc, 0x8b, @uid=r6}, @flag={0x4, 0x7a}, @flag={0x4, 0x84}, @typed={0x10, 0x5b, @u64=0x3ff}, @flag={0x4, 0x23}]}], 0x1dc}, {&(0x7f00000f7000-0xd4)=[{0xc0, 0x14, 0x528, 0x7, 0x3, [@typed={0x18, 0x3e, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @generic="4b570c20afb901d2531a739390546d02331ceef222a6e4690b7c9be9c34bafb56bcbe866cc0020faff64e5ec67e26503f056327b3971684d4a6db9e0cd7bb3748320340e414c94630f262dee5f143f75c20ecc3f7776a8efbfe62739606c01bcb98f6a9ab36a6fb77447080ce7347a9d08833763e99d06ea61ac12236a16d95540684f7fbf92ef2db4a0", @typed={0xc, 0x45, @u32=0x100000001}]}, {0x14, 0x41, 0x0, 0x2, 0x2, [@flag={0x4, 0x51}]}], 0xd4}], 0x2, &(0x7f00000c7000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r9, r11}, @cred={0x20, 0x1, 0x2, r12, r14, r17}], 0x58, 0x0}, 0x800) r18 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r18, 0x8946, &(0x7f0000746000)={@common='ifb0\x00', &(0x7f0000de6000)=@ethtool_test={0x1a, 0x9, 0x1, 0x4, [0x7ff, 0xfff, 0x5, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000657000)=0x0, &(0x7f00002a8000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r18, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b5e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002df000)=0xc) sendmsg$netlink(r18, &(0x7f0000b28000+0x43c)={&(0x7f00007af000)=@proc={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000b78000-0x10)=[{&(0x7f0000ed5000)=[{0x190, 0x33, 0x800, 0x1, 0x2, [@typed={0xc, 0x4, @uid=r14}, @flag={0x4, 0x29}, @typed={0x10, 0x72, @u64=0x1}, @nested={0x140, 0x85, [@generic="167510b48b823a46afb043a18ca4c834add3f270b8a4d1326a263c6c7ce93b1f6b8610295e8ed5dafa97cae68b42d6579e8abb2aa40d9477f440ef6f8aaa72f7772d99cf43cef481a80c36eb540a97400ed13939eae342af74", @typed={0xc, 0x3c, @pid=r8}, @generic="fa8c815fe9cd0a7e14c17c72a820b8bdb88a56a9ab4ab0aedb6ca2e05b9f85eff6b73387a18f17880b7ee5a9f6939123a3348d1f33af9c5076249bb5de9ab908e045a14982b75bcde6d1f67f28ca0f82786f9108feda107eb663bcb6d8a49b2647eac38082d4d5372b97037c72655685f15657dde5c35a06e36ca1a55f53d10af9965ccb12adfb3486e21f6f615d664c40e1867a26521ee171c7b9019cc37b035787f3618b750467325b6feb45c24b9907ec3c5934ff9539be70d99ed1975013a44fe2ec2c769e014a9ac7dc2048b37898613fb7"]}, @typed={0x10, 0x92, @u64=0x1000}, @flag={0x4, 0x9}, @typed={0xc, 0x8e, @ipv4=@broadcast=0xffffffff}]}], 0x190}], 0x1, &(0x7f0000dde000-0x60)=[@cred={0x20, 0x1, 0x2, r5, r16, r13}, @cred={0x20, 0x1, 0x2, r8, r16, r19}, @cred={0x20, 0x1, 0x2, r15, r9, r10}], 0x60, 0x8000}, 0x80) accept$packet(r3, &(0x7f00005f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000038a000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000331000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r20}) 2018/01/11 15:07:35 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000081f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000fd000)={0x35b, 0x1, 0x5, 0x8807, 0x1ff}, 0xc) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000406000-0x4)=0x5, 0x4) r1 = accept(r0, &(0x7f0000fd6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000355000)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f000087e000-0x4)=0x8, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006a7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9b000)=0x14) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c8d000)=0x4, 0x4) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a97000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) sendfile(r0, r0, &(0x7f00008e0000)=0x0, 0x371e2cb2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 67.196608] device lo entered promiscuous mode 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001f9000-0x4)=@assoc_id=0x0, &(0x7f00005d0000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005af000)={r1, 0x3ff}, 0x6) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) accept$inet6(r0, &(0x7f0000496000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000523000-0x4)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x4, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4f000)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000c8a000-0x4)=0x0, &(0x7f0000011000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dea000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r2 = socket$inet(0x2, 0x804, 0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00005fd000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000e7f000)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x200000000000}], 0x1c) close(r0) [ 67.264868] device lo left promiscuous mode [ 67.282164] sctp: [Deprecated]: syz-executor0 (pid 13989) Use of int in maxseg socket option. [ 67.282164] Use struct sctp_assoc_value instead [ 67.305226] device lo entered promiscuous mode 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0xfffffffefffffff7) write(r0, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f00001ab000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x44c}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x6}, 0x0) 2018/01/11 15:07:35 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dbd000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000167000-0x26)="26000000240001f8feffffff00008d4003000025010000000e0001004005000000026b050035", 0x26) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f7b000-0x98)={0x0, @in6={{0xa, 0x3, 0x99, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x85}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff}, &(0x7f0000bba000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e21000-0x8)={r1, 0x6, 0x0}, &(0x7f00009b8000-0x4)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f79000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x4000089a3, &(0x7f0000c2a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b25000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000e2e000)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000de000)={0x0, 0x7b, "58d73b7f7c4f5c956db258929b31385f4e587c6c3b24fe24392db240f6dfda02859c76973abc1d597795c77982b4fba63c833f43028390ece60a1f3037c39890057708e1ded83bffbf11b667f68fc9bbbb98d2b7f1de1692c74b2d5e9593124dc4463cb4ca8282e446a01f6160758405816c9297be33991d191248"}, &(0x7f0000548000)=0x83) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e63000)={r2, 0x80}, &(0x7f0000541000)=0x8) 2018/01/11 15:07:35 executing program 5: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00002ed000)=[{r0, 0xa500, 0x0}], 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0xd8, &(0x7f00004d4000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aaf000)={0x0, 0x0, 0x0}, &(0x7f00004a0000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000086f000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9f000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000c72000)={0x7fffffff, 0x20, r2, 0x7, r3, 0x7fffffff, 0x2, 0x400}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x78e, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000a04000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0x0, ""}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e09000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00005dc000)={&(0x7f000071f000/0x1000)=nil, 0x3, 0x4, 0x0, &(0x7f000010c000/0x4000)=nil, 0x2}) socketpair(0x4, 0x3, 0x1, &(0x7f0000e9d000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00001e1000-0xdd)=""/221, &(0x7f00006f2000-0x4)=0xdd) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000202000-0x4)=0x400) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000b0e000-0x4)=0x7fffffff) [ 67.315882] sctp: [Deprecated]: syz-executor0 (pid 13989) Use of int in maxseg socket option. [ 67.315882] Use struct sctp_assoc_value instead [ 67.332721] device lo left promiscuous mode 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000014c000-0x4)=0x3, 0x4) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007e1000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, &(0x7f0000b6d000-0x4)=0x98) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000309000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b6e000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000b6f000-0x64)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xa9e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7e00000000}, @in6={0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in6={0xa, 0x1, 0x85f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x64) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000913000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000f2000-0x4)=0x10) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b6d000-0x50)={r1, 0x48, "40ca0ca20eece0dfb174ac11ea918efa489d7a352fb1d0feb2fb9dd2352842de7f81bd2162d7215600ad156e45439106b235e708573af56a12137f982693e2c370681b73dce524fc"}, &(0x7f0000b6c000)=0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x154, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff9e}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000595000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c03000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb4000-0x4)=0x24) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000021f000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) connect$inet6(r1, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0x400000000ff) sendto$inet(r0, &(0x7f0000545000)="068c09ed10dab932a201570cd4d91792cb3c9f3ed9b4190084ce29281c74a3c4", 0x20, 0x0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r0, 0x0, &(0x7f00004e2000)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f89000-0xb)={0x8001, 0x2, 0x100000001, 0x2000000000, 0x2, 0x3, 0x0, 0xb3, 0x80, 0x6, 0x1400000}, 0xb) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000ce3000-0x10)={0x8, &(0x7f000058f000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000035d000)={&(0x7f000035e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000152000-0x28)={r1, 0x0, 0x4d, 0xe2, &(0x7f000035e000-0x4d)="65e1d6e59e7a2c73a82f71025a7b3f8d94797c6cdbecc94657ae06de191f684531750a0ec3b26e6d9b329d007ea26d00f3cc9a3cd697b0572496338da1e85c1559e3e212c7b00c2ebed4393126", &(0x7f000035d000)=""/226, 0x4, 0x80a}, 0x28) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f000035e000)=0x0, &(0x7f0000015000)=0x4) close(r0) 2018/01/11 15:07:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000bc4000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a8e000-0x4e)="158b915dd956475f761fecd5929f7ea75ed52dc121a5ba0e7c81094219d456bcabcf06f8eb32b27c42f7249a4f94ed8941d1a6c44d7c89e8e01dbb57a1f78cce4ce2d2b09fc74672af238f5de367f88b565a1760fc7e457a52bbf671cf2a7873", 0x60, 0x20000000, 0x0, 0x0) sendto$inet(r0, &(0x7f0000971000)="e4", 0x1, 0x20000000, &(0x7f0000d73000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000327000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003e9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000cdb000)=r2) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e89000-0x14)=""/20, 0xfffffffffffffde5, 0x2, &(0x7f0000de6000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:35 executing program 6: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b6f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ac000)=0x8, 0x80800) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b6f000)=@assoc_id=0x0, &(0x7f0000aa4000)=0x4) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b70000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xff, 0x800, 0x0, 0x8}, 0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) bpf$OBJ_GET_MAP(0x7, &(0x7f0000693000-0x10)={&(0x7f00005ae000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f000036b000)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000f49000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000352000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xda0, r4}) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f000062a000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000917000-0x4)=0x1000000000017d, 0xfffffffffffffc5a) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00005f2000-0x4)=0x8000, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000262000)=@req={0x28, &(0x7f000043a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}}) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b6f000)={r2}) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00009c5000)={0x0, 0xfffffffffffffff9}, &(0x7f0000336000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b70000-0xc)={r6, 0x6, 0x30}, &(0x7f00007ce000)=0xfffffd25) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00005d3000-0x10)={r7, 0x100000001, 0x8, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000aab000)=@assoc_id=r7, &(0x7f0000a7d000-0x4)=0x4) sendto$inet(r2, &(0x7f0000287000-0xaf)="b7", 0x1, 0x0, &(0x7f0000943000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000f61000)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000e9c000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00005f4000-0x48)={0x8, 0x7, &(0x7f00003ca000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fda000)='syzkaller\x00', 0x45e, 0xc0, &(0x7f00001b8000)=""/192, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000979000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c77000)={0x0, 0x4}, &(0x7f0000e5d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000485000)=@sack_info={r3, 0x5, 0x7}, &(0x7f00007af000-0x4)=0xc) 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = accept(0xffffffffffffffff, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) connect$nfc_llcp(r0, &(0x7f0000497000-0x60)={0x27, 0x1, 0x982e, 0x1, 0xde, 0x101, "fd71f8231699510a292f6fef9fe2872aac51b169df3cf2c4e7373b1e394b1c04370e6d67844e1a74a3727d48355c5176e16cba529a5ab9aa7bfab14526f869", 0x4}, 0x60) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f3a000)=0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/11 15:07:35 executing program 1: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00003e1000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f7ff", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a21adf", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @fragment={0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], ""}}}}}}}, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000eae000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000658000-0x88)={0x81, {{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c3f000)=0x80, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) socketpair(0x1f, 0x804, 0x4, &(0x7f00000be000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cbb000-0x8)={r0, r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00003f1000)={0x0, 0x0}, &(0x7f0000075000)=0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000612000-0x10)={0x6b, &(0x7f00009fc000)=""/107}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b35000-0x14)={r3, 0xffffffff, 0x20, 0x7, 0x7, 0xffff}, &(0x7f0000549000-0x4)=0xffffffffffffff95) r4 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000135000-0xea)={r4, r1, 0x1000, 0x3, &(0x7f00000f4000-0xf0)="970210f1660099682b1c41b06bf43f97659c1f0753fa31ca22da6ba44dc710dd1542777d16cffb57c64e284b7e024c0b0e5f3af9acb587e58fba019c886f8cc8175ccc756417f13a04a5bd383ffbc23915de1ebc226d8ddc0d4ccd2329d019d487baaabfe077e42424ed70c624b9a2982409480f34b38aac4af520628f675a07f6fdb8ef5edfbb45e6a90cc998d5f0c66495e28cc401da03664291d091dca537657ea4125149555eeda0fec0c380b1b9e073bae6b785102fd476b49e5142c891dff91c846cc8ca588a4eef87ab04e68db2d6239ba50489ef692067c427613e500cbe5b8e64d17a20daff7970f1f7b9a4", 0x8001, 0x101, 0x3, 0xb9, 0x7, 0x1, 0x7fffffff, "75ccc222c7c42d5aa12565ab3f3d9b22f56caf006aa6e6b5ceb13ad234f2ac91ee94ff5a68c40fcfd027e578ba7fc3a9f5a03adaa6e77c3b793f7579113a184d8651e5b561747cd519f0ce50c98d41834617fcffb81cb67f5b05690d5363275a059b5655783791de8e6e8a62d98b5afc430fafccf7279a053e69f801980323c27830b7703391e1424bb09a27b027c8cf26d2629739efe3613b1621e7c09cc7b692b425b9b806079e3ecd2fb03243cc8ce5e1e59b139385ed167ffdb297b56ca23089"}) connect$nfc_raw(r2, &(0x7f00001a5000-0x10)={0x27, 0x2, 0x20, 0x5}, 0x10) 2018/01/11 15:07:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000f, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f0000cc4000)=0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b2c000-0x4)=0x0, &(0x7f000084e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f00005fa000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x54, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, 'z\te', 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) r2 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000df6000-0x4)=0x4, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006d2000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000dde000-0x18)=@generic={0x3, 0x2, 0x2}) ioctl$sock_ifreq(r0, 0x8938, &(0x7f00008f4000)={@common='gre0\x00', @ifru_names=@generic="0c6a92093b11a0f99f953b6ae6ee2c2c"}) r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00006fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000180000)=0x60, 0x0) sendmsg$nfc_llcp(r4, &(0x7f00000ed000-0x38)={&(0x7f0000df6000)={0x27, 0x3, 0xfffffffffffffc01, 0x7, 0x2e19, 0xe61, "534f00af0f83430ec5b5fc8b38fbc2b6530a925336adbe55285a91ee573e7aa8151e34281e93325e070ea619240338ea369a961f9781936d426076a9503b07", 0x72b}, 0x60, &(0x7f0000dac000-0x50)=[{&(0x7f0000507000)="94e0b6f521b2ce0823fcf87ccad3d6757062468db8bd7703671cb8f61e532f89ca438242f49b4a2e5baf1d68da955d5eb9032f9cc7422af8078c30f271f2482a4c10b0c542af005f16fe7169b9b51b6a0a4864eae6ce97847d5f64a47184d8f1e31967e6fa3216ee28c5dd91f77b26d41605b253f5fb4184affc9fbce237772a0aa2392a1c34b7d8597806839f2e0aef5c8d752c8efff49488eeea4f4d81612a1a7ae34fed835e32bee12bdc0f465010e496774896ac2ac8f9240363cb6c59e1011f0a3fc37ad8ef63a03e288593f6f766797fbcf62801aa", 0xd8}, {&(0x7f0000c04000)="ef5a63fd8b70eb21cc019fe340e14e9743f424b2c4f93782c2f2b2068595ba4339fbc4a5de1686067ba0ed3f93048e050352c5dbb5d0822e41a61beace781c1559b1ed6e3945e43bef68887e8eeb378f4b8e80f24f567a2a83fb27b4ebf8ff3833162867da3fbb617b5eb7847ca74b0d772f6ecf5aaad436", 0x78}, {&(0x7f0000a54000)="2d36a4832a98dad355ad5d1eb5065dc5902a9d02a505a57c680eaca0fd31d14b188640c01928da4b87f2a0fc5205c774964c8f7bbcac1f04", 0x38}, {&(0x7f0000d60000-0x1000)="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", 0x1000}, {&(0x7f0000388000)="15555bec6d5271e20f690c23db414325f52c3e0007aa882e5306155bb41acdcc7d072cc495cd1994d03d006c3fcc5b2fac5f88777d21edeb22a712f9c16eeff696850a1ddaf4b11e4201829e29e6a93cd24b3307941179cd97124f7b448f0a9fa9e53d45db743df1d908014147770683e08e9c52851e3fc91b964459355eb3fbe08ad6cb2b34f0aa22a577064c1a24bbb06af1283d59fa4cf8f2c9d26c08cb825636a01364a1e0735d5065ccac03", 0xae}], 0x20b, &(0x7f0000749000-0x68)={0x68, 0x113, 0x40, "bec77e6fa08d36a1e8ca77b73baf664dd0ce3668e08d0cdddce26a2312940e7cece46983d0e252ef16b22e90dcada6513dbe297eced0834aaeb34cbec0402e4a2a163c053c1881922d382148ba55153bfb3f6f7e7438e0c3"}, 0x68, 0x4c010}, 0x0) 2018/01/11 15:07:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x200}, &(0x7f0000d81000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x6, 0x30}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000655000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x86)="632fbf2937b8e2c9948e76962cdf883e48c50665de244cfe552ff2cf81517752033f2318d36b74e49ed19e35173515c8f9d1b5d82615817830bdc91036ce7b9a6408668177db1d6adf1110aa916fe3df49e5d46ada4665a49d0011e80ac70d7f70b178be5f79d3f17c178b37c5af61c5c0b81cfa887e6e86eefabf215fd79b6114d9f5398bd7", 0x86}, {&(0x7f0000001000-0xb)="d7fd938fc8c68023fd37c7", 0xb}, {&(0x7f0000000000)="9ee1a8b15bab25f739c380e0be0a87eac35bc378c45928e81de1918e5a264fde8efb48a1dce51deaa6f33933c067b20b74d8a6f6d74ba6dbd32829c8b7087a4d504a5f00162df7775a2bf624e046fab2904238d6e73b15a07bca3f0fa443ef73be17edac58c2af549edf125a42ada1219ed0d9749e65aa13884ad0a58d43b3a3b882a8fbd60a7bbd4331a4d89885eaf93c9863a23de3670a2373f6526affc7b177205d3f229a038a7482b58ffe3dded833c9120d469d936ea764c1d62dd2973c54f1a2a58dcd04081aede315af63f8e5a6d8ad4e38d10fde9dbe9a4ef742838225bfc9e094eef65ec416", 0xea}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x78)="99dddd5746c76383fbdf5dd25a49dfa3e23ac4ce6c2817c8078ce667975683c5e3d678e67feceb84f4d735557a754c2401354bb22c28c471e17b5dbf685af965479a1ad558f6ac6fbcec8169e57c50ee312d4119511aeb4334a2ba617623cb53dcc716b930955dce0d25b77ce3d347d829d12ffb3e07f36e", 0x78}, {&(0x7f0000f29000-0xb3)="bea2aa628f0d33b2356a36376db676a97969a85f27af692bd6d2b4d37e99f3a567581e114a31673ed9d1d56a9fc9b7d79e6b8332de8d9fd73cf2aa9fbb0d02db3c5c78d44d4eb06c6bfa6bab5961201db93f10798f56327e802dd88e6b6897789f63f30214e7d19db2d33b01478b74fe44baedfd84ffc4c4432b9416d91d42e99add230f041d18e81b600b24a393a3bcfcf6a0c53b7ae28e1d2cb28e19c99e4c2143d3f56562987042b516445047d1a49146e8", 0xb3}], 0x6, &(0x7f0000001000-0x60)=[@init={0x18, 0x84, 0x0, {0x1d9, 0x4, 0x9, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xc, 0x6, 0x8, r2}}], 0x60, 0x800}, 0x10) mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x1000000802, 0x0) write(r3, &(0x7f00008dd000-0x27)="24000000190025f4001809180000fd0e0a007ffd0010000002ffffeb08001700ffffffff", 0x24) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ff, 0x36) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x8, 0x4) getsockname$inet6(r0, &(0x7f0000d6b000-0x13)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a28000)=0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000a8c000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c49000-0x4)={r0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000059000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ee4000-0x4)=0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004c3000)="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", 0x1000) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000abb000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000028b000)=@assoc_value={0x0, 0x80}, &(0x7f0000594000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000082f000)={r3, @in6={{0xa, 0x2, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdd6d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5}, &(0x7f0000ff2000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000334000)={r4, 0x7}, &(0x7f0000fcc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000d2000-0x6)={r3, 0x1}, 0x6) 2018/01/11 15:07:35 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x581000)=nil, 0x581000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f000024d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000bb000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000014a000-0x2d)={0x0, 0x25, "415db88936f5c195b1b78f76be0203a61018eeda7c423451e5984ede04c72cdb53d4a8fee5"}, &(0x7f0000522000-0x4)=0x2d) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000582000-0x8)={r2, 0x8001}, 0x8) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000107000)={0x0, 0x9}, &(0x7f0000581000)=0x8) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f00002bf000)={&(0x7f0000417000)=@newpolicy={0xb8, 0x19, 0x40000000000001, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000181000-0x4)=0x100000001, 0x4) 2018/01/11 15:07:35 executing program 1: r0 = socket(0x10, 0xa, 0x800) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4e000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002d5000)={0x0, 0x0, 0x0}, &(0x7f0000556000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009d4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f31000)={0x0, 0x94, 0x8, 0x1000, 0x4, 0x5}, &(0x7f0000751000)=0x14) bind$inet6(r5, &(0x7f0000f6f000-0x1c)={0xa, 0x0, 0x42, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008e4000-0xa0)={r6, @in6={{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x40, 0x64, 0x60}, &(0x7f0000ced000-0x4)=0xa0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00004a8000-0x10)=@common='ip_vti0\x00') 2018/01/11 15:07:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0xd10e, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000-0x20)={@common='gretap0\x00', @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0xbc)="e1387587b418054a7cd2ecea39294cc8f8c90374670a1bf29fd87db252e5ce2a03661d60e694aff59c0f872cc70df3c3ff2ab43c0b921061dd10678caa7834a799d6016f704e2a027f0a1c700f055425701dcce24521eac061ab8c2b096ffb9e9ca0cc4f471f512eee57eee0358a6c0d58d45561fb8905c7c02da5ed362fb29300bb650a3781cf90d6c06196d57d18a27d683569a70142922fe90f80d522906d62ea8c5361152849b762bb9330fd76deb23a6530028bd1c5cb5e61cf", 0xbc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f3b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$alg(r2, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000e13000-0x86)="eb2ba9a09fba57281bf7116dff06535b5343b7d85f3320a2", 0x18}], 0x1, &(0x7f00000ab000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000817000-0x10)=@generic=""/16, 0x10) 2018/01/11 15:07:35 executing program 0: mmap(&(0x7f0000000000/0x22b000)=nil, 0x22b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000117000-0x34)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6006, @arp=@generic={0x32f, 0x6007, 0x6, 0x2, 0xa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "d868", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "a6f1e7f6013923c85e1df6a5c10d804e"}}}}, &(0x7f000007e000-0x18)={0x0, 0x4, [0xe40, 0x220, 0x866, 0x4c4]}) syz_emit_ethernet(0x62, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x8, 0x3, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @generic={0x0, 0x7, "fdbc7c4565"}]}}, {""}}}}}}, 0x0) 2018/01/11 15:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000651000)={0x0, 0x0}, &(0x7f00008a2000)=0x8) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x9, 0x807, 0x100000000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00002b5000-0x4)=0x0, &(0x7f0000dc2000)=0x4) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000836000-0xa1)="d1", 0x1, 0x4000000, &(0x7f0000d0c000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000431000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1900}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000476000)={0x0, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7, 0x1, 0x3, 0x1ff, 0x1, 0x5, 0x3, 0x8, 0x1, 0x1, 0x3, 0x100000000, 0x80, 0x2]}, &(0x7f0000d8a000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ba7000)={r2, 0x6}, &(0x7f00005c9000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd4000-0x43)="d7", 0x1, 0x4000001, 0x0, 0x0) 2018/01/11 15:07:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000d86000-0xb4)=[{{&(0x7f0000a75000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000034000-0x60)=[{&(0x7f0000c5f000)="af7933fd02b35da2acea029df9", 0xd}], 0x1, &(0x7f00001c9000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000061a000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcf000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000292000-0xc)={r1, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) 2018/01/11 15:07:35 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000daa000)={0xf, 0x100000000, 0x80000000, 0x40, 0x10, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000133000-0x2c)={0x6, 0x4, 0x0, 0x180000, 0x1d, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffce) 2018/01/11 15:07:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000622000-0x38)={&(0x7f00002bb000)=@sco={0x1f, {0x4, 0x2, 0xffffffffffffff00, 0x9, 0x6, 0x5}}, 0x8, &(0x7f000095b000-0x30)=[{&(0x7f00004db000)="051fc0be8e19e378ae56ae31f1a10f62b6586e717c5516543ed96e6e96c311c952da77ee6293f76cf214c7420c784f627cad25ec04fc29f2f2a61c9eb3c0c0b11582830097c0eb44b80076", 0x4b}, {&(0x7f00000ad000-0xad)="dba3a527f9255dac5d0b95118da827c3a4fe4472a4b408afc562773854b773369ffa2832c67c13447b4f70d982721ebdcd0d1a47d41aa50ddd8cf4a3810fd3f446aae79e1195ea08d0670d4e8d010fe23ef1fed2013a9f98a67215206667584b05d7d8fd20bc5268d117fe6e2ef343eeab97fce8376c7e733eb5f14e0eb9cb8e32c2f54faef5a34e48aa10c10c0231b26699408c54b3eb82f52fdc487c2fc8850c363316da314651bdd238c139", 0xad}, {&(0x7f0000369000)="d983d5771b8103e66cd4de0cb1eb84c61f94bbdb041d69652bb3fae428370c141a40834d0287f056b065ba5e615d4063b8bf085744e87bfca85fc8cff05a097b72cfd7acc9b93919cbc1431ea4190d0dd95aae21e8c3fe7bc85e5336b5d8541705c52bfcefda0195b7156a1b21891db4c67f7e18222e6af4b958056321aa90615226902cdbe1984510375c654a401f906dedd5429fd14b02b032f4f50c875a", 0x9f}], 0x3, &(0x7f00008e3000)=[{0x78, 0x107, 0x9, "4d4c3ee3423cdc0f5af6cd14fb12bde4f6f36f081b4a1af60d356dbe74bfc2e3aae6e6c3646446198072c40b12ba76be0be7cc05644e18a2895e230dbf81ea0c3c2177b7c58eff0ca6878810dc432fc90cc294f1231e59883c5547e2f2f2ae2bd45d8f80dd6b9f8d"}, {0x30, 0x1, 0x100, "c048d94f83404e240fe25acfa91f9d8153b7908a274fd1303fe141830b"}], 0xa8, 0x8000}, 0x20000090) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000de6000-0x12)={@generic="5bdc803ac9496f2b7b27346dfb010b16", 0x4}) recvfrom$unix(r1, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000e46000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/11 15:07:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000347000-0x5)={0x1, [0x100000000]}, 0x6) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000825000)=[{&(0x7f0000de7000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000202000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/11 15:07:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f000016f000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8100, @x25={0x0, 0x0, 0x0, ""}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000046e000-0x6)=""/6, &(0x7f000007f000)=0x6) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f90000)=@routing={0x87, 0x4, 0x2, 0x1ff, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x28) socketpair(0x19, 0x80807, 0x8, &(0x7f0000315000-0x8)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f0000043000)={0x1f, {0x2, 0x4, 0x9, 0x7785c195, 0xf26a, 0x8}, 0x7}, 0x9) 2018/01/11 15:07:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000014e000)=""/212, &(0x7f0000e8d000-0x4)=0xd4) r1 = socket(0x10, 0x40000000003, 0x0) write(r1, &(0x7f0000875000)="22000000180007ffffea001d090007110a04000000f8080900001c00040008000000", 0x22) 2018/01/11 15:07:36 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = socket$nfc_raw(0x27, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000+0xbf3)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000008000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f0000006000)=0xc) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000008000-0xc)={0x10000000, 0x0}) r4 = socket(0xa, 0x2, 0x5e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f0000009000-0x1000)=""/4096, &(0x7f0000009000-0x4)=0x1000) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x10, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000001000-0x4)=0x100, 0x4) epoll_create1(0x80000) 2018/01/11 15:07:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1100000000000b, 0x80002, 0xc6e7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000053a000-0x8)={0x0, 0x2}, &(0x7f00001fe000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000943000-0xa0)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0x0, 0x0, 0xa}, 0xa0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000cc0000-0x2c)={0x6, 0x1f6, 0x8000, 0x9, 0x4, 0xffffffffffffff9c, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000090d000-0x18)={r2, &(0x7f0000251000)="4e870f6dcbd52e8155dc8135a6e7649b360dbb2c14cd5d9b34c052ac5c086356bc73c95d0a16c6c8fa4ef6cec59ecef78496022d836b371bc1ea0f927aa88af96157ce424439a49de4684e96edf922610617a9de072b1ff9d5e6d98891ad5eb9cb1fb1bbd386349f0bc90197c2e94b424d3dfb1a3b589b", &(0x7f00008bf000-0x9c)=""/156}, 0x18) sendmsg$nl_xfrm(r0, &(0x7f00005e7000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xb, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x5c, 0x1f, 0x209, 0x0, 0x1, 0x8, [@algo_auth={0x48, 0x1, {{'tgr192\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:36 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd5000-0x4)={0xffffffffffffff9c}) accept4$unix(r0, &(0x7f0000a55000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009e2000)=0x8, 0x80800) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd5000)=0x0, &(0x7f000087a000)=0x4) 2018/01/11 15:07:36 executing program 7: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000ed000)={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) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)={0x0, 0x0}) close(r2) 2018/01/11 15:07:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvfrom$ipx(r0, &(0x7f00000ab000-0xd4)=""/212, 0xd4, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc", 0x0, 0x0}, 0x10) recvmsg(r0, &(0x7f0000cd8000-0x38)={&(0x7f00006de000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cc1000-0x20)=[], 0x0, &(0x7f0000e34000-0xa3)=""/163, 0xa3, 0x0}, 0x0) epoll_create(0x6) write(r0, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) [ 67.718694] audit: type=1400 audit(1515683256.066:70): avc: denied { read } for pid=14098 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/11 15:07:36 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x807, 0x80000000, &(0x7f00004ee000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d5e000)={0x3, [0xffffffff00000001, 0x0, 0x1f]}, 0xa) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) pwrite64(r2, &(0x7f0000f7e000)="5e5ae39af0da99d8d337f4cc65124676ac9fc5666e5a66193836f7ff12ced6879e18a1cb4ba6961b2e5712f80c2ed1c4f6f3bdcec856451870a034525d0e91e765a032dc952db8c07e1eb83678a18bd1040c8db1c4c79c9e36b0847adb8c7b39137991850391a35c1bcd02ef580861c3ef37d7d6f5dba6c9a4e79436df70c5e554592756525fa3ad9ac48ed2847677b6e57d54c5efcbd33b7291765b80e83d5d7f35ff31ef05d5c1259cce04", 0xac, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x5, 0x82) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000628000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3ff, 0x7, 0x0, "c4135483f5f416a09c2db0ab06210693d76af13faac9ef2638d7414fcddbea9e863907bbae82b077062020f2e3cee1ff15c90da9e62e0eae3d924e9f132b0efc6f957b968cc6a604a4659767393f4f39"}, 0x160) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fd4000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd4000)=0xe8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fd4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2018/01/11 15:07:36 executing program 3: getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000b68000)=""/64, &(0x7f0000390000)=0x40) setsockopt(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) 2018/01/11 15:07:36 executing program 0: mmap(&(0x7f0000000000/0x415000)=nil, 0x415000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9091ef8b63f02cf2, 0x6) mmap(&(0x7f0000415000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000023b000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000416000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000416000-0x6)={r1, 0xe1}, &(0x7f00001c1000)=0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000416000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ef000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000417000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00000da000)={&(0x7f0000415000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000269000-0x10)={&(0x7f000032d000)=@newsa={0x138, 0x10, 0xb, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 15:07:36 executing program 7: mmap(&(0x7f0000000000/0xebc000)=nil, 0xebc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000bec000-0x10)=[{&(0x7f0000ebb000)="390000001000094700bb61e1c30500000000004a0000050045800107000d801419000c00040002000a000007de0000080203ffff06001ee441", 0x39}], 0x1) 2018/01/11 15:07:36 executing program 3: mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f5a000-0x8)={0x0, 0x3f}, &(0x7f0000f5a000-0x4)=0x8) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f59000)={r1, 0xffff}, 0x6) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0xc6d, &(0x7f0000f5b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000f5a000)={0x4, &(0x7f0000f5a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000a73000)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c60000-0x8)={r1, 0x80000000}, &(0x7f0000f5b000)=0x8) 2018/01/11 15:07:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ee000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e10000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ff3000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0xbffffffffffffffe, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "96bb4d", 0x0, "882314"}, ""}}}}}, 0x0) 2018/01/11 15:07:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000000005, 0x84) r1 = socket(0x0, 0x6, 0x6f9) connect$nfc_raw(r1, &(0x7f00000e6000)={0x27, 0xfff, 0x9, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008f0000)={0x0, 0x0, 0x10}, &(0x7f0000ee6000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fc8000)={r2, 0x1, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000071e000-0x8)={r2, 0x4}, &(0x7f00009c6000-0x4)=0x8) r3 = socket(0x10, 0x2, 0x10) socketpair(0x5, 0x800, 0x2, &(0x7f000020b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000ee9000-0x28)={&(0x7f00000d1000/0x1000)=nil, 0x6f2, 0x0, 0x4, &(0x7f0000bb2000/0x3000)=nil, 0x3}) getpeername$netlink(r3, &(0x7f000061a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000035000)=0xc) write(r3, &(0x7f0000b98000-0x24)="240000001b00fbffeb030000f6fb017967947d0b0800c30001000020f700000ff915f801", 0x24) sendmsg$nl_crypto(r3, &(0x7f0000bc0000-0x38)={&(0x7f00004be000)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f00002d9000)={&(0x7f0000bca000)=@alg={0x100, 0x13, 0x200, 0x6, 0x2, {{'drbg_pr_sha256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x8000}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x3f}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/11 15:07:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d051d70500"}, 0xd3e}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000ac9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a92a68", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000709000-0x1002)=@file={0x0, ""/4096}, &(0x7f000034c000-0x4)=0x1002, 0x800) sendmsg(r0, &(0x7f0000a3b000-0x38)={&(0x7f0000386000)=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000-0x50)=[{&(0x7f00005c3000)="c5682276dcd34ddddd918bf89d0e30754a052b734a15df91135585e2e89397f9b0139671b1fb2d5e05e62ee5b26a752347b5ca1e60d720c024dfc5dc38567ecc6386ca96d01ae1b908", 0x49}, {&(0x7f0000051000-0xd3)="ccda86152e8fec42e0117085c86ebf6562b965d01741e2f8e486e7389aebb029ed8097017381f1854d6b87ddda1fb1dbd2d4fad19cc805076d6d6e2256eaf400bb833981467a36052e68678ea5809b9fb4868930d4a383d19a79d5a8f0046b056666062483e7d24cde76d9dbf0b7e0c6cd20a515c0ffb24fc4d59abe83a0c358d96810352f16d325af976603b65691b714d16e3215334201f4b2fc77f71d84bad423b83aab36a84a21502e7caf15a036a4d6418631976eae6526d6fb29947e8201c7aa2572dbf87c8564ecf255c70ac668b0fe", 0xd3}, {&(0x7f0000662000-0x6a)="5ab120431901e4c07d324bbc1503131422f8c5bf4a1dc505ab71aeb1c2fa5c96047465e211bef1ad9a94b5006b4b247b360ca54fe5c0d64a2041d06fb1f8515a2fb0865489e2abe5640c9e5f3c4ddd144afe15b27c57c7e09e54e653c135076edc03981ce471099de17a", 0x6a}, {&(0x7f0000f4b000)="4158f39360bf4cb39064b4e81b0719b451ac460e5860d3946034e54e610413a789b3675991c89c8f9cee6e84450b92bbe2f580abb82325eb258b6199adc475fc660f5faebd66cc80df373111da49e82cbc8d124c81807a28f25deb214e6afa441bf11d30a8c35642a024efff6225d09c090dbc7a54355f908fb09e1dacb5f1a33aa1c2b0485717dc4a6c78641eff6af7943a14ce079f2530f37342f0cd2e37bdf050eff15c2da2087c60ed0a9c14841e72dea0920a1f2dccfcbf1780e8010008b79a0c4f6448503b7303b62bdc3e990259c8979eecf3f04c95266c43b9c7d8e36d8435693d1d79a49677a30f10377a3b1a312cfb64e7ccea28531e04b49955c793bcc974543bf0d5006844c6289513d3f1beeb1bbe338c273aa59243d55ee72a25d675b5cdbdc38cfa314b273159e99a8fc14e520abbb61c269e61f075cb58fe43c0d0a05d93f5f9e5f7282a9eb431e26b896549a2be2150b9607eab48df7750934a3293e7203401b222328fa420057419c3e2219cad2abd49c4a7d7d1ae044775e4fd745a1b028035a5709dcffb79c63ef9256373a03080ec809b8f3844ae015e97f06b5fbeb4f79e26887532ce23eab967470c751602c6c0b60b23b3e636d44cee8db53340c4030e82f1aeee976726deb2c3a1cde74a17e59876922458c4feef4b1d5fa8b35ba14a41d5f4669f3132958dc84f6a21ddf6d7e233b913234c9c34e0f177192aec775cd604e1fe102f5a3bf89eda3346e98b6ab668af124d1149e0970dd1db957ead680a15443b27b817dbac2bfe9778a32799999088740f6e3499a573cba9d19b55700cf223257c393501dcdcb5126631d673154fa25bb89d733a5f1dc509ef71b1b46d4899b26194c8fdda598af4bbb4953597719493b8c78e27811c74ea383cc7abb749ede26469e73df690b6978007280b973e1e6244f8e0d59da7e3c940200fb81e9176d820716a8e70e371ebdae7a6548a47d6e02d123edcd698f0d0cc59a2eab0b56d49838340e20869e2eb92d053b4ac9f9e64e03ba1c8a1620cf8e5c394845efd94918e4f5838031924ffcde44f148d31a2229e5c2183857f247c0c2a5a56c4ecd0ce9742bf7ad473fb9746f7e8377356ede3ff19e7f44847022383825c8e20e144eeac506a127836fac4cbe114d3d54dcf0b140a269b1115681b111d3a9e3da9a0bfee4a8965c5a0d8b275bbc3a88f11a7bd7b44cdf1cb5031f0033b323fb8dc78376f8c8f31267adbf99616ac5747b01ef89a8cb99f728f2748b748afc681bea2ed7c53575076d3262fa05563660da7beb83b62ada70d97ed498c79ec1f33c1ddd2932764693be64aa2eb90d96f36c9da564f7105b5c103cb9220db99c98619ecf6e6a12c01bff8359dfb89a2679287871b4dcbf924e07cc3fdee1306f925496f99dea7799bee05d5ac2965b0151fed35d94090adf0296f79e3b3c482769c03647145881589ca92f43b7ed3ea1062e79fb7046c8fae088aa63c5b4a056b292245844a26f799b8ea15e96e9b67f505b3069db2aa3fb62fd7deae206d2c55a9c9b46e3c46a0b364607f8af908f41cd2f6bcc40c8b7e69563dba029fed1899ad7110b8ecd580c58fa68478da8fa6e8a768efc649b86c273ef7567177437fb66c8bec45b0b16765ca7027a0ecdee248570932b15cb0ecfcc3417cf8cbf6c56f5831cd3bf271648984c3aa547a63ed026fd61d966f0762c38600f039149c4446b8d07c3cea176edf0f4cf88746b511313a1aaca4be75c9ad1e33e26ddac2355ab0806aec843508efb596144304161e9d3743acb492bf7d1642d2cf16cc381dcea796c6554baa1f1ed49b5a54ca5a190cbe73e392848465eb22bb62c19521be9ac6cf30233a444e9717eb76380dafffb10bc78626c0ecee99fcc4e3faad031fc6f2994594ec0be343d054d7ac927081ba874cec52ca5ec9253389dd8cb4535fb809a2c45406cb0653dc52d400f988258bf09b5410d1d3cac80d92c908fa361dc6caec569c16b3cae45d39bc22538b1755043b97004fd74d787a338b39be267d20f2f7c921fce615b29d9cf4f2b48f9e558100ee497fbf632fdab5b3ad90aca2a6dfe70e8c22ff39883d62f98650c0f38bf7d7c817c8a4b7e16f3794afd0f67c92efdd0828f715c53f81456383c23d2842026f38a54e32dc1587a3e0a1bdf136525e151540dbf628b8fd8c74baa6a6a8539881ec15c75060e0229f2d7b3064239f26aa6aca34b18625e357585d4b378850224eea7eee33692f14dbe8644b13a824fb7a6165cd3987dd9ed2710c5f5e183fb4277385259afb0cb24a378b7114e61ebdebbd32dbdfe894b727c45b5f9f63c1a0a95ac9c095790fde838e2f4bfef34ead35209e36c86d83b3227c37a4622c227ad08909475669fabc3be7dd8f80e1c11eb8a9d347f08ab1d9fabd8441b2434f17aebbd5ac7b4f6cef579e93dfcc294cc691b8db1fff85f3d55f2e8d3c36954a0ecfae57458f26788093d471cad0766017e41c79c93009815197d7818eb23fd39b228e65d9e3128981fd3d2f7988ad8174cfaa2b16b3bb61d931f75a05abf4a5287bab85473db9afb9edc68857ebed612414bdd72d362f6f2d1a27743141955dbad24f283ffd5fa459c6c43320819239d08c3a6fb3f6231ec5291fed7b6ab1e067a72ff3244b50c9af6de83d457d2cbfd67a7dbe3044b9d0a70d9e02e68a21a492a17e42b740cb0a4f1ae9597d1d3a2a90d1cc940e0f2d91fa54bb9bdf4ab0fe15345be08a25626948961c293bc3281ebcc06576142a99394f94e7794d103a680d0b0a74321115bd3ab68671d8a16b4df2db02c1a1b2ce2cbfc458981b045719e71ba289afeac892859f6728c45afd5f36656bc50a107383b13db628fce2257b9baee56c5016a984b4ddd095a80bd331cb64438b4bee95af2575f0f1be18de2f8162192aeb7ae395168cdf8707a851d48d3608cd8580c6f712b27416484b77e538ec2b867be4179fa6c2c9f76aadd3853bc3fb463e043de0eabd49877148c394a8093289a1900cabc1a5cadcdeb1bc0ff57de70be94d044d5523288fe4eed0c541c290450e9125db6fd488ce67092a484ffc6bb2f33d66af61a8773591066e5c787a4fbbc8773e426ce2b907af876eab79769929191202003bb9a27c875303dc4630458a1110364b83871f598e342ff754cb3ee5541ba5cce5ff12e6103c620bf64ca5c3571bc2adaf4df4a4970f52054f07b9d8521c6d7bb401d70b8bf07d772fc06eb21b740a30bf981a45a8dea3443345822c5cdbc8827e71621248ec5beae08739f0069b5b8507c409cfbee764a4c0393e382a706db8f4451a1cbd9cf25fa33c8d4d5cabf9478be6233ee7bfab8fc95466f5b6856669367e4357aaa9816ea7c928d42a508dbfde27ecc3101eca38645335483c5df1e5dcb900cf87d257e58ba0032f49a3fcbd3b1cac7f7bd14ff4daff9abd7b3e0152f59748b910fc67e41a9e24aaaf53e2bf7526dc98b6233f3fe8b2ea03b1ec96046b8bd034726067d653a96abe7569dbb26e24f7e8f9b413d956c4ef76cecae0de58228a05e3b0d9c199d20df5261f25f5e6cf588f044a66f2ddc2e1b3d284acbc016be9d3ee470e6839aae744fdb486b512d12b12cfb30f3a38943683ddb5ae5ac5a7126855e346b04f3ebab53d7199033805e33ab3b4394dc6e248dba3d5c81a4a5f5c25d316014cbf63c3ed22f302f2585c6edf76bbfc29c40f01985dd02faa85410f20200c3a473daec1b60b5f091b470714eb637ddb4cd2eb5573c3c000b235ce19abdbee4e4b9a7d7d20c31ff20872bb400877d9a6e41c936d88b00f9a0f6faf33f4caf2b788e1068515a292dda714be8eb366e382a2a816e563aeed34cc7cbeae4de07ab8e8481a3b8b93be9858a93568aee52f705c533bb4530b79b731d696b3dbd6ca7a559ce609fd07f4a550b2e1f1f10f0df828bd048401328cce879e5e04ea9672a7de6d2c7daa2b11c6189fba73985a5df388dfd3d4015700b4c26fb54db366d390566b7d1f4894130132e1e500a09c85da9a7c8e240ed0e33e7f024becf37715bf2f9a6ba6a0f6658277683e04f434261b5054793b150a906eb7f42f67f9d0f4332be933c21d0d6801ee439f86b7fec3506d8dbfda1d91d4e2888ca9195dd7be68bbd30cdb5b0f1f4607763e9ed79340930f85d8b6a89030d8e74d8dd8fea569394a20a9e1ca33a95726f693ed1ab4768280dd47fb3c9a09fc14265816395de852296cd0eb0fb33cac12f46882bf6caab21c3c7e6377e885a47411aa04f0813c14fcfd576afdf60836f24d82162ead25be545436a4853c08479ae7fb9a01ed76f213c7e2af3454144b43ae7af7ba0ed5b2909057302f97c21532a46feee5f9c23447314992496b32b323e6669d466879ace71a5af4ee1274f15a546cebe3517546746c89834a2ef5d8254e5bdaf03edd089cf17c1f7824a22184e35212f23c428f55fb3bbe39c9904681891f4237ade02f6bc020b79fd2bbc2c6965607dc9a4574a0ac4875188e2bd71b8d70e4cd11100b2e9e1ce77e31d73a9067d36472ee948c537249c6d99b93223044bc6d4fb9a193fe5922423e9b6354dc6705b40e26eebebf2f9efe069ba424431b3b4479b638352514c144aecfb4efe1e10d145dadbaf64d9aba9e2797db8d173052b27cc9282130906bdf1b0d9117a6a28077e02164aea05ada4c47181ab05b5976ae01e56f199a29ac455e2188e0c8025cc8d735c6befbaacce3c4ee2f1abf670c1dd415691f8882e59d9ec3226389b999427310e2cf49ce2458fce2b8c5a43b455dfaf1499d0478f08bb6d7fc7d778453457063e5bb76c96f274b8aebbac03e56eb6d5030ca6e29d03d15397e52b536d6d2a80a3d369ae9df684bb2d4eda4ab96f6a46175dff02ed05645fbcdaad96679635be3d140a69a44bddde3b34fa2cf6bc8989809e5e0cdad5ed0690a4b1660acb53e43edcd7d311b3f50a79c51977ceebdb3d2765c4b7f0abb90da7e2cb1ec35981c371ef40931f01d53cd15bc66207fe5a79d41c97c2550622f576fc3dba4085158e6027342da713613c564b70d3a909a2b57a3e58be85516e750142ed7b46faf0ce93799856b14bbf99ace9bd531841b3582e7e3fa790e44cc4992a42c6a6cfd9f1129661cdfede294a6fa15b10ccfc8f098cf36238073aa94052952ad9fd5474b71e45c64e62725dfcb23402bf17b0e544615754ccef99fbe0da01d5f2f2d3ce42f8477fcb8bb1aa848eda2381cd31d3b22b72451f5ddce7bc0a42e4210977a4819a8e94c7ab11b843bd4f2f935416aa139eb6d3222b9bde27f043832f4e15e04db285fe01c8be72860af8bd436a2e3621e73588d9ee8ba120b6a63e8ed84ca57f846170893f4224abbb299ba21d102a92d434d9225196e4e2b08a6233984f1d33b2a943cc5ec29fdc379a0079712570bf97900cc641db0d17619411f13ef9ec11a1563142ae65cb28b75574912f8e966441e5cae47afc38bae89b07ce345e2c9f079347db41735dba8d7aad57f1de9c7c8335af688be09ef25bea0b73183b0ea55477091fdccbac2aeb685ac234ed72cbb8a7e86112c854668aceb4388ba53431a05102019b1be8eee2860856c4d02524e4f0cfae15559ddcaac765bd25f462d1df100f2764ddab033854869876e916b91b7ac623d0568f281b84b764c7bb2cd87f56237a1490548cd3ac47789df4eae34a69788b159a121a7b365c1ab094beda0540d416d07346de6f90e0f7ee4282ccdd83645d9ea391e18658bff33852de57a6de9e7d7e2f752027aaa", 0x1000}, {&(0x7f0000dd4000-0x8a)="dd210a61e924bc93070e9000b34d509bf8c6f632e8a46d576ec8b1bd0dd0a270387760e31ee5763730b726447eaa15218538278e9f650391a16aefd0fcc9ec7f0abaf65ace16478d4b6cb34fded075cfc93b763567bed2ce54ddccdb47ccaf078e3ad258e614b30bd6dd8d3a1cd25ac0635410e99bcc26201504811cc8a4efd52afdff8a2f5d7e072193", 0x8a}], 0x5, 0x0, 0x0, 0x8004}, 0x20000000) 2018/01/11 15:07:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x801, 0x0) write(r0, &(0x7f0000834000)="26000000240043040000000000109100000200040100000000000200f1ffffffffff03c76e35", 0x26) [ 67.911860] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 67.958902] ------------[ cut here ]------------ [ 67.963690] kernel BUG at ./include/linux/skbuff.h:2073! [ 67.969217] invalid opcode: 0000 [#1] SMP KASAN [ 67.973886] Dumping ftrace buffer: [ 67.977407] (ftrace buffer empty) [ 67.981098] Modules linked in: [ 67.984281] CPU: 0 PID: 14177 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #183 [ 67.991622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.000973] RIP: 0010:skb_pull+0xe8/0x110 [ 68.005112] RSP: 0018:ffff8801b02ff230 EFLAGS: 00010216 [ 68.010470] RAX: 0000000000010000 RBX: ffff8801c8198e00 RCX: ffffffff843033d8 [ 68.017722] RDX: 00000000000001cb RSI: ffffc900020fb000 RDI: ffff8801c8198e84 [ 68.024987] RBP: ffff8801b02ff248 R08: 1ffff1003605fdaf R09: 0000000000000002 [ 68.032246] R10: ffff8801b02ff238 R11: 0000000000000000 R12: 0000000000000028 [ 68.039495] R13: 0000000000000030 R14: dffffc0000000000 R15: 0000000000000000 [ 68.046741] FS: 00007fa6afe0e700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 68.054945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.060797] CR2: 00007ffc75cb1a70 CR3: 00000001cffa5004 CR4: 00000000001606f0 [ 68.068037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.075273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.082513] Call Trace: [ 68.085073] esp6_gro_receive+0xb4/0xbe0 [ 68.089105] ? esp6_output+0xf20/0xf20 [ 68.092961] ? __lock_is_held+0xb6/0x140 [ 68.096997] ? esp6_output+0xf20/0xf20 [ 68.100855] ipv6_gro_receive+0x844/0x13e0 [ 68.105065] ? ipv6_gso_pull_exthdrs+0x590/0x590 [ 68.109791] ? rcutorture_record_progress+0x10/0x10 [ 68.114773] ? check_noncircular+0x20/0x20 [ 68.118978] ? check_noncircular+0x20/0x20 [ 68.123181] dev_gro_receive+0xd38/0x2110 [ 68.127295] ? memcpy+0x45/0x50 [ 68.130542] ? net_rx_action+0x1910/0x1910 [ 68.134745] ? __lock_is_held+0xb6/0x140 [ 68.138780] napi_gro_frags+0x386/0xaf0 [ 68.142722] ? napi_gro_receive+0x500/0x500 [ 68.147021] ? tun_get_user+0x2737/0x3940 [ 68.151146] tun_get_user+0x2760/0x3940 [ 68.155088] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 68.160255] ? tun_build_skb.isra.49+0x1810/0x1810 [ 68.165155] ? futex_wait_setup+0x3d0/0x3d0 [ 68.169446] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 68.174343] ? wake_up_q+0x8a/0xe0 [ 68.177853] ? find_held_lock+0x35/0x1d0 [ 68.181885] ? tun_get+0x1ab/0x2e0 [ 68.185397] ? lock_release+0xa40/0xa40 [ 68.189337] ? __lock_is_held+0xb6/0x140 [ 68.193373] ? tun_get+0x1d4/0x2e0 [ 68.196880] ? tun_do_read+0x2600/0x2600 [ 68.200919] ? __check_object_size+0x25d/0x4f0 [ 68.205475] ? rcu_note_context_switch+0x710/0x710 [ 68.210375] tun_chr_write_iter+0xb9/0x160 [ 68.214579] do_iter_readv_writev+0x525/0x7f0 [ 68.219050] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 68.223775] ? rw_verify_area+0xe5/0x2b0 [ 68.227804] do_iter_write+0x154/0x540 [ 68.231657] ? dup_iter+0x260/0x260 [ 68.235255] vfs_writev+0x18a/0x340 [ 68.238847] ? __fget_light+0x297/0x380 [ 68.242787] ? vfs_iter_write+0xb0/0xb0 [ 68.246727] ? down_read_killable+0x180/0x180 [ 68.251197] ? SYSC_connect+0x2e0/0x4a0 [ 68.255140] ? __fdget_pos+0x130/0x190 [ 68.258992] ? __fdget_raw+0x20/0x20 [ 68.262674] ? selinux_capable+0x40/0x40 [ 68.266704] do_writev+0xfc/0x2a0 [ 68.270125] ? do_writev+0xfc/0x2a0 [ 68.273740] ? vfs_writev+0x340/0x340 [ 68.277509] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 68.282327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 68.287314] SyS_writev+0x27/0x30 [ 68.290738] entry_SYSCALL_64_fastpath+0x23/0x9a [ 68.295459] RIP: 0033:0x4529a1 [ 68.298622] RSP: 002b:00007fa6afe0db80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 68.306295] RAX: ffffffffffffffda RBX: 00007fa6afe0e700 RCX: 00000000004529a1 [ 68.313529] RDX: 0000000000000002 RSI: 00007fa6afe0dbd0 RDI: 0000000000000012 [ 68.320768] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.328005] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000000 [ 68.335252] R13: 0000000000a2f7ef R14: 00007fa6afe0e9c0 R15: 0000000000000000 [ 68.342495] Code: a3 d8 00 00 00 e8 89 ea 3f fd 4c 89 e0 5b 41 5c 41 5d 5d c3 45 31 e4 e8 77 ea 3f fd 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 68 ea 3f fd <0f> 0b e8 01 bc 77 fd eb 97 e8 fa bb 77 fd e9 41 ff ff ff e8 10 [ 68.361572] RIP: skb_pull+0xe8/0x110 RSP: ffff8801b02ff230 [ 68.367213] ---[ end trace f01797bd7f233b6f ]--- [ 68.371989] Kernel panic - not syncing: Fatal exception in interrupt [ 68.378911] Dumping ftrace buffer: [ 68.382423] (ftrace buffer empty) [ 68.386100] Kernel Offset: disabled [ 68.389694] Rebooting in 86400 seconds..