c551d1518e609d5422a585c6167a3ed3d48e8cc6c65ebbe7ce540156bf7c583a6ae32ea288dc0919acdcdccc9305c5b0b2318469530d27fd0e3fa806fc7d1325279eb82e092a0aef731a843ca1fa070e2a528939a963938ec8b5bd666a41f71fa108fb23bd8b053e7f0dfe7e42cead2dfcc08f2bf9c55d4051acc3d08f8d56232ddd31bacf765cfac3169a94f6093c82bf528fa80cf82930b28e3208f027ebbf2c905544f67ec2f5bee32904b280a034ff4730251e9ae1b9f76bf3cba88719756fb6f5ef07a03d3fff5460249eb49138eb0b2d39fe4393938a6b4661490571fdb9bda8ea2645ad91d3863cdf369821acbf3ed54eeabde189a504d3d637c832c96f30265f5470244f57edba28da3353bdbddc77919757a0eacd579a2af303962df0979b73d51aef29829626448ed2c42c1c3b69fcd371af440d2a9776edcd598834645a8050f8e7c08b205023f794515aaa9748921e7ed9877c349d470dd49f90747c83934de7e7f66df1e4d7aad9d61187fb0732bd60895f8eeda4227be9616869bebe01cdbe880719dc915bd3923ff8921cf5fae5367eb1c10ec8ce0bb03b387b35528bb039d217a660ed2426d590f25f1dda8eca278c3a8b371c05687f929061a26ae41f5a6e59b32de419c4d8a7bdf099db7a940f13d56a287dc9a8ad2f83b45d5293bf1289b54b1ec82f5655b4c3026e6df5efc0f0a52671c676273c20ff708f3886e01d1b546f2fa56adc79b00d4b84921f381fc8ce51722874bc624f00c4278524bf57197b1802bed630d7c073327077a038e267f71a971ba50224ea693d242f07f4c5e770cb77e14c3a2f0815bd017ae6228ce9b2ab4d4572aea50926bc8be8c702bbd30c3cf1fab3b14ca8641f014349e209dfb64a6f489444030430f4b69d801ec67a363c6bba472831aa13a9fe18111ee5bb8636b1d39dc8f6b757875a4aff14e015e1dc554b6ac812be658af47efbff53c8aacd53d757761de541fb4a318819cf55fb4889a56ec4159d8f50e0ce54a96caabff6870e63a72b0bc59b2254aae0f0f9d6fc04cd63d2d52fded633f56f8be8533c438d17c8474204e16367a36464b2b6af985f7688f6c7611036a0b45721d1c702c052fb5df1e5ef1fc43163a9bf754fc812c1a6b7395dab3a0be16"}, {0x50, 0x3a, 0x0, "7dbb2c57a20db5aadf5d6744b8d5776423d33d199a8126319c5d65f8c75af5e19046ce86745d360cf5656dc419065662fb5f262b703341d802ea3969053c72"}], 0x2510, 0x1}, 0x3f}, {{&(0x7f0000eaf000)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x3627}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000063e000-0x60)=[{&(0x7f0000269000-0x1c)="9de87f47e690a06b636a686d5db221a5161eedffc697dfe679216799", 0x1c}, {&(0x7f0000a2e000-0x2e)="21e87bce3d74a369ca22b82214c3f7d3cf27cfee8931ee4e8ecbc1158358df74e1ef28c132173b48c97d2d205e71", 0x2e}, {&(0x7f00006b2000-0x9e)="15fb2cae5b4d2c9240e0d9b1428cfb5a96df009ad20b13e9de83463ff3de66d8be0fd41d6a464eef89957c2b2a194c3b1802b8a30a47cb02699a3dfb9afbc07a8d35ab9e0908b4f5468d15f976e8510a5f20835b2ae7dca4d8085d7d89ec14a6ee67baabd43dd9d7e5e234228e0995326d13abebc2b0a2a92c46a33fbe7e298ef1f152db3b8ea2292050326ee8868dce7381eaea3129d6dc597ca9d29734", 0x9e}, {&(0x7f0000884000)="96815b60c51717c44ab76a836e92ec5ff32101cb70c9776eff2eaa0f5f3b96173fc0974703b411dedd7a6ff1550faa484013d4d85e7cbb234256869b6b38d8495e5367f85258d3423ca829bb562c95b509323e452f24937f556200171cea7aa7660259bd8cd3e9af82d80321a07418f10211f9aebe273989f8324bf096208bd5d7488274c832a2fae20b5f03ce1ec35db8c0328f48628b8b380f63e305c4022013f1823db225f4f020e5a9cf8a2ba46ceae045e148447b7939cce0109093e5bb2ca76c50c5271e93f8bf335fd1586140a33ccd464ef6e69f2dd47cb24fdd40", 0xdf}, {&(0x7f00003e3000)="081e43e656f81a21e3ed727ef5a7023703d4f0f18401bd12fc1dbf50d070a79108b11fb78742140848f1845a56fba42e9edfb298ea7b53c8e8665a4654d5b2479af73dd4a40c230f7c23549c6ea1bcf76e2e244520b67c592bbf14e6bb0ff0494e090c75cb94dcd4aea15da0549ccad87b4460992d73b8449bfea1a2f332b38661cd0d12c73cf2a0837f55e314c3b47b63a2f2d7ae4970e2081996808ac7a5ef28f1555a7174018965398a55f88f6a9738bf067222b1fae935bc6c52287ad5b5e8", 0xc1}, {&(0x7f00003c7000-0x1000)="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0x1000}], 0x6, 0x0, 0x0, 0x40000}, 0x1}], 0x7, 0x4800) accept4(r4, &(0x7f00003ac000)=@hci={0x0, 0x0, 0x0}, &(0x7f000075c000-0x4)=0x6, 0x80800) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xc0001, 0x200) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff7000)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000f0d000-0x4)=0x100, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00004f1000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd9c) 2018/01/16 12:06:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 12:06:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0xf2, &(0x7f0000619000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000354000)=0x5, 0x4) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000088c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000139000-0x4)=0x48, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c17000)={r1}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fd9000-0x4)=@assoc_id=0x0, &(0x7f0000717000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00002a9000)={r3, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007ed000)=0x8c) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000088000)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a98000)=0x6, 0x4) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000067b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000795000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x9, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x1b}, @alu={0x7, 0x4, 0x7, 0xf, 0x6, 0xfffffff8, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003ba000-0x4)='GPL\x00', 0x37, 0x31, &(0x7f00005f9000-0x31)=""/49, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000cad000-0x18)={r1, &(0x7f0000e59000)='(', &(0x7f0000308000)=""/0}, 0x18) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000df5000-0x6d)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000df8000)={@common='erspan0\x00', 0x3}) poll(&(0x7f00009a4000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d03000)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000847000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/16 12:06:18 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000c4e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009c3000)=r1, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/16 12:06:18 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/16 12:06:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f67000-0x20)={0xb27, 0x7, 0x2, 0xffff, 0x3, 0xc1, 0x7ff, 0x2, 0x0}, &(0x7f0000ab6000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000141000-0x8)={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x300, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000f0000)=0x0) r2 = socket(0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x3, 0x74, 0x0}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0x51)={0x0, 0x49, "94ef204563ca1b1d60790dbe4198d429045836bbf16f23467e99f0e7cb39c34f2402d957b8e6b65e7cb56b72e24b5480c6776784ad206bfbe63d55b29766d372f6ed37e746ef3322cf"}, &(0x7f0000002000-0x4)=0x51) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={r3, 0x3, 0x1f, 0x4, 0x80000000, 0x81, 0x0, 0x9, {r4, @in={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x6, 0x7fff, 0xfffffffffffffff7}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 12:06:18 executing program 0: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f97000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00003af000-0x10)=[{&(0x7f0000e37000+0xfcf)="8d1f45eeaef0d6e12a34174fbe7d35e9", 0x10}], 0x1, &(0x7f0000463000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f98000)={&(0x7f0000c9d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f00004f5000)=""/15, 0xfffffffffffffebe}, {&(0x7f0000f91000)=""/172, 0xffffffffffffff90}], 0x2, &(0x7f0000536000-0x1000)=""/4096, 0xffffff84, 0x0}, 0xffffffffffffffff) 2018/01/16 12:06:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f00000d8000-0x8)=0x6) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000e1d000)=""/219, 0xfffffffffffffc3e}], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) accept$alg(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair(0xf, 0x0, 0x3, &(0x7f000065d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r4, &(0x7f0000000000)=""/208, 0xd0, 0x20, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000-0x12)={0x0, 0x5, 0x5, [0x1f, 0x9, 0x40, 0x6, 0x8]}, &(0x7f0000001000-0x4)=0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0xc)={r5, 0x6, 0x5, [0x80, 0x0, 0x8, 0xa87, 0x1]}, 0x12) socketpair$inet6(0xa, 0xf, 0x8, &(0x7f0000511000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xfa3f}, &(0x7f0000ede000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000d13000-0x8)={r7, 0x200}, &(0x7f00004ac000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000003000-0x8)={r8, 0x5}, &(0x7f0000002000)=0x8) 2018/01/16 12:06:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000da3000)={@generic="2bb7d5552400933ded361975ffec4784", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x5, 0x6, 0x7, &(0x7f0000fbd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f30000-0x10)={0x0, 0x78, &(0x7f0000154000-0x78)=[@in6={0xa, 0x2, 0x63f81b93, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bba000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d9e000)={r3, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x400, 0x9, 0x6, 0xe762, 0x800, 0x3, 0x8001, 0x7d4, 0xffffffffffff799d, 0xae, 0xfffffffffffffff7, 0x1ff, 0x2, 0x7fffffff]}, &(0x7f0000472000)=0x108) r5 = accept$alg(r0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000c2d000)=[@in6={0xa, 0x3, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, @in6={0xa, 0x1, 0x85a7, @loopback={0x0, 0x1}, 0x8}], 0x38) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000aff000)={r4, 0x9, 0x31, 0x22, 0x8, 0x2fa}, &(0x7f0000518000)=0x14) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r5, r6}) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:18 executing program 1: r0 = socket(0x0, 0x0, 0xeb74) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000bcd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a39000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2000000000012, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f000067c000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000024b000)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000c3a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) sendmsg$nfc_llcp(r2, &(0x7f0000133000)={&(0x7f00007af000-0x60)={0x27, 0x8, 0x9, 0x5, 0x2, 0x6, "a1fbcb1c13416455a83812941a5dfb3791f647473abe90ded618446c88d416f328dcec87f35998ff3c97fa3d0005c55513582b0e4229ad4d627e1d6dcf9dae", 0x1}, 0x60, &(0x7f00002d0000)=[], 0x1, &(0x7f000009b000-0x20)={0x227, 0x84, 0x5, "6ccf1e7ff0bd154aa01732beaf21"}, 0x20, 0x4000000}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000281000-0x38)={&(0x7f0000615000)={0x10, 0x0, 0x0, 0x40000800}, 0xc, &(0x7f00000f3000-0x10)={&(0x7f0000b49000)={0x58, 0xd, 0x7, 0x22, 0x0, 0x0, {0xc, 0x0, 0x6}, [@generic="5b026c18403afb18b3fcf05517f12b8a6b813ed9c4bbfc0f60c977d3b9ce32c590892b2cc9349d7110e23a0a015cc1f5373296c3d4bf154df4f20395a9923e37348d09"]}, 0x58}, 0x1, 0x0, 0x0, 0x810}, 0x40) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000007000)=0x7, 0x4) write(r0, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/16 12:06:18 executing program 3: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8c000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f94000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f000016e000+0x2a7)=[{&(0x7f0000e37000+0xfcf)="8d1f45eeaef0d6e1", 0x8}], 0x1, &(0x7f00005c9000-0x78)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f82000)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socketpair$inet(0x2, 0x2, 0x20, &(0x7f000064e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000aae000-0x4)=0x0, &(0x7f0000f94000-0x4)=0x4) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f000014f000)="68e7d5f016c0b60944fb591e2544a3019223d10cdc9f7423654a742fb59eb82228da292ef441a212cc2e58fc67fa9728e94aa3638b0f59ac2474c9ee5f2778a011e65eec7404b982224ed2c66e6aa17959333ccb86a71dd251756286636c9de310e5006bfd47044b3fea33b1cece11be1c971d2d256ac7221035a28b1588776c68", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000218000)={&(0x7f0000219000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000021d000-0x80)=[{&(0x7f0000218000)=""/37, 0xfffffffffffffebe}, {&(0x7f0000080000)=""/176, 0x0}, {&(0x7f0000093000-0x52)=""/82, 0x0}, {&(0x7f000021a000-0xef)=""/239, 0x1d5}, {&(0x7f0000075000)=""/56, 0x0}, {&(0x7f000021b000)=""/0, 0x27}, {&(0x7f0000205000-0xd6)=""/214, 0x0}, {&(0x7f0000081000-0x86)=""/134, 0x0}], 0x1000000000000342, &(0x7f000012c000-0x3)=""/3, 0xfffffffffffffcb4, 0x3}, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f000021d000)=[{0x0, 0x0, &(0x7f00001ce000-0x20)=[{&(0x7f00000b5000-0x4b)="a75e6e41cba32f8257c39388b10a855abce0d6bc2080771a45f91b4cf22e5e409942467b74ab5ed0d2e04d625c3924ce2ff41734e94de3ea3b83a2a27ac3f9e903c3b2b5896b88bfe854eb", 0x4b}, {&(0x7f00001b6000-0xca)="2871778ffbf846e4b701cb4668564f439d16239243ceeccf2d1cc55f87f1419cbf912d215208d054a052c38f1e909c91fe3c6fc2b9ce7dc3760c52c110d29125dcacec0eb594bbdfeda2a938adb0c1c3a4642fe76af1febe02e4e21ea4f18b786bc03f60da608808c932c9bc2635e4ce3c8dd3b9b85d0a1e605d59a8dc7222e6e58164d90437fbd5b87ebe097db44d2ae76e97a67f3d9ff270266ebde1fb23bf7903fde3c15bbd3b4d3d131d01d9ae9c80a360751af1e7cfd9a0d907a415b9c06d2d1047a8d7e53eb9b2", 0xca}], 0x2, &(0x7f000005c000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @iv={0x90, 0x117, 0x2, 0x7c, "931b3c477452b3ee41d04fb75d154b6848569f765eeea390f91438799456de8cf82294c011f8bb427e1b9019501c7782e5e148fefd49e98f824575e78814fa340598c24a894a25072b2c509be69e9632a750594ebd379a1cf3c45d359215657b14cff52076918aaa75f70904ba16b4071b925bdfc80421cefd7303be"}, @op={0x18, 0x117, 0x3, 0x1}], 0xc0, 0x800}, {0x0, 0x0, &(0x7f000021e000-0x30)=[{&(0x7f000021e000-0xca)="4fc280dfac32717628cd5b339e1766ad585da55ad638da20762bf43b4870d20057a063cba5fa6a9879849caaf837240c4a9cfc9799356f516bd309563e8f8db077c19f801343c6b76460dfc2db5105ac9fda1c12386791910faf8d22c23734c34e32c8b20a1cbd9a31346c829b9a6982e618ef2582c723318602971ad160b03b55739e569eb2b70eba990083ba6f3b2b4a533291b29768ec6aebe402c9ef424eab723e2540bafa10e0687066fc0e224a137014b0ff34f067a3bade20a5af02bc8f2c822f462634f603e3", 0xca}, {&(0x7f000021d000)="8a216dc7ecf98ee174277db24ece0641a7487015b808f6d7c9de233a433f33e07fc9ed0f0227ec5df9e0aaf176985ef96b49a2c7a92db0fdd539cd8b2d0b55f3e2b61ff09da50bb963b7c58ded61bf696e7dacfdf71d65566abc082931ab0b2aa07d1a16701e670a3d299f61489707ecb8c72a899e41d2e220122e776d8525fa7eae36c4846231e7b742dccca0023c2c6534a7a44edcf48ec676ddeb1bf57cef91ce6c93250bb3f830bc181aeee7759ea17dbbd16ee38c45d77eb0e905b178dfeedb48e4c4c45c94b3327a1303809e3096e986a170a4cf", 0xd7}, {&(0x7f00001ef000-0x6)="6c87633e0934", 0x6}], 0x3, 0x0, 0x0, 0x40}], 0x2, 0x4000040) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000021e000-0x4)={r0}) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000021e000-0x4)=0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000021d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021e000-0x4)=0xe8) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000021d000)={0x0, 0x0, 0x0}, &(0x7f000021e000-0x4)=0xc) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f000021d000)=[{&(0x7f000021d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000021e000-0x30)=[{&(0x7f00001e1000-0x99)="d5682820368beb4cae58f95c919f01ec8300ddbdbcdd3300799d685280543227ebfb33fe7a9daa7051da3b1349cb75819d6760c1fe74f7e908eb5d99a3b53a61e917e2c171effbe283d6a3357182187f3840082c02b6d6cf362333b3a57c72c0a188ca3227fc00d4889889a1e757f6fe79d584a8038f49fcf4c57de5547b879991f406043dfe8c58c02a49d3f1d1fbb770c066ae4d77248abc", 0x99}, {&(0x7f000009b000)="8d8f58c5cfa2aa97dec0977774d741683b5bc5939ef691c2a77806724a3699aad72f412776ccdc40606240b16898b7d3b918d20b1d4d4fbba8ad5ce0f609a57513cb74c5cfa106dc33b5bb62ef16b670a3421fffc244574af54b03348278cf4a", 0x60}, {&(0x7f0000127000-0xac)="fa55da0bff447988fbf3433d391f749be2df4e2bb16ca20856801afd180fb87ecb6507adc85d8e2df96f63bc96c41e6610cde5eb90cd167c04cc7ce132fbe1691408bd5718b2c6048b8bf9c6ccf6fd5d61963ce2894511dac10c6502e6f5f8ac3887464bec99f1910f3f99cff572fcf15087f4097bed817bf3d5b1dc3d55251e4be4e3e4d08221aa4d8f5884dcd0bb3256264c7dfc1c520c06116350f5106d0ce3ff469f4258ad459d11ef9d", 0xac}], 0x3, &(0x7f000021a000-0xa0)=[@rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0xa0, 0x4800}], 0x1, 0x4000) 2018/01/16 12:06:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f00005e1000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000653000-0xc)={r1, 0x7, 0x0}, 0xc) socketpair(0x11, 0xa, 0x0, &(0x7f0000725000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000171000-0x20)={0xfffffffffffffff9, 0x93, 0x6, 0x3f60, 0x2, 0x2}) r3 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00008d6000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d3000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={r4, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00008cc000)="703cd27de88662374f18d4e44be20721d18c88132be2c25a3e6c40598481a76a1e72d1afa9766504cbe92a38211c97dac0a0f6a2a850d0d82f0091f4533f5434a0c0cf24cb95bc36246caf15998f0e11c2d8648788d44ea358fe7f7ff29eff95141417a301950df302fa9fb0cc8f079a26f6e0275bf6cbc95361bdf29fe295fc1a5ca3bb2c8bc09844899790f27c01e3c3374e8c0c1286367a855fc3e34835b1abbf20f2b59035c5a2a7f2e9aca221517c073d4a8e62bf5032801fc30834853d13df8514b3db1387392e357f38de6b586a0d6556b5", 0xd5, 0x8000, &(0x7f0000000000)={0xa, 0x2, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r1 = accept$inet6(r0, &(0x7f0000a2d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005aa000)=0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000c69000-0x4)=0x2, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000079d000-0x4)=0xec, 0x4) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8000000000000201) recvfrom(r0, &(0x7f000021b000)=""/0, 0x0, 0x20, &(0x7f0000de9000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f0000692000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) bind$inet6(r0, &(0x7f000010a000)={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xffffffff}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fa3000)=""/254, &(0x7f0000319000)=0xfe) 2018/01/16 12:06:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b06000-0x4)={r1}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000042d000)={0x9}, 0x4) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) 2018/01/16 12:06:18 executing program 7: r0 = epoll_create(0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000+0x12a)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x9, &(0x7f000004b000)={0xffffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f09000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000df1000-0x4)=0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r2, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$inet6(r0, 0x0, &(0x7f0000d08000-0x4)=0x0, 0x80000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000328000)=0x2, 0x4) listen(r0, 0xfffd) readv(r0, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) 2018/01/16 12:06:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) 2018/01/16 12:06:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x9, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000a8e000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000bf000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003c1000)={r2, @in6={{0xa, 0x2, 0x4bf, @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]}}, 0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000170000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000051f000)={0x0, 0x9}, &(0x7f0000fe7000-0x4)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fe7000-0x18)={r2, 0x4, 0x20, 0x400, 0x10001}, &(0x7f00007c9000-0x4)=0x18) 2018/01/16 12:06:18 executing program 0: pipe(&(0x7f0000478000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000332000-0x4)=0x2, 0xfffffffffffffc42) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f000010e000+0xba4)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001eb000)=0x14) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000070000-0xf0)=[{{&(0x7f0000ae0000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x2, 0x2}}, 0x2e, &(0x7f0000ae0000)=[{&(0x7f0000ae1000-0x4d)="f8eb9bcc7137620808db3d2c9811e8e2e0ccc068d485ac87a579b4dd562c7a20c35a2275b116555104160d1f3984d193cb28dc445e60c6240745572afa20c4840e9ca1956d482e514190a92490", 0x4d}, {&(0x7f0000888000-0x90)="d44d54b8b34beb6d70b0accefb3391f78cefbe8b72a09254dfd5ead8b53654eeec6bc2359df4c3c8bf2835a1bc4fac3c5eeb9e1b8dca63d33de012d586a8a7726db3553fce7b7ce3cd2c9d0894ccb6d91527a17b178f8f5b6945cf3c7c383ebbd5894ddbd04ea6358dcddc4f03784fb15c27ab0c629908aaec7780340f6b38d154bb2bbf56e7891dedca93f83b1386a7", 0x90}, {&(0x7f0000ae0000)="770d88f0a1114ad4e24d558a6df095bc0824ace35b7acf082293e3218f7caaaf643915134007f763035dd9a77550597ce4c05a2dd4314d8fd58f927ae1abb0221b5cebd313cd362222df1c8e0af4", 0x4e}], 0x3, &(0x7f0000632000)=[{0x18, 0x1ff, 0x1, "8861"}, {0x1010, 0x0, 0x7, "23dec2854f2049673bc77032031039e85590409f429b3f9fc24ffa654758cf4e559edd74a90836107bdeab217a11e7be4b5985f2b79f3a5904fa25e5b65ef4fe98ddb6975027ca43fc4141311f8d9671bcadedc06a0129814af6ba183f2845dcc1a0d2c5a0baaad3c5c58b16cfb3864fced8c2a6081df2be8aa41db90eec2b91e284bcadc6d5d265ce81a20b002989974cdb941776ed4bf9bafee209c2826c03078a51293881069a399b99fe408f01625729f663ee1ff22972847ae1cc9de7c5a26ed152c10b4f2b40723f50bb79c4ee3ae56e33de02370f54ebe5531732373f723eef57c4d2af6924de659ec6fdf96118c513aa8f0fafe96db1e9a61b71a5ad133642fbb30ad559b7e3068df0ff40ac08600a5b9637032a34fc2f44b7b098df61096d97ccbcbb03f9e4c5ac7c9ca9d46463bd16f97b9b0139572309824035ee04a3847f137b2349f6a58f932de4b0358e41014606092530d4d18e96ead2d982df2d5d998f6634ba78d6e578a3b2c8d730a175bd9e55f0fec1b2304e4b6ca849188d01f748c46d9ffbe890bbd49bb68e651f64cf834d7d79d83b34f74acea5057b1907311f0ab902d3cf268384d912fc5e70cf2066b5ba45560f24e6d911dda898e4f6d3b2f19742dbcfac26ee2f36ef708ee55286d17687fc942e6a0f11614d0c27b0012b1a16beb68bb38e12c381af4cfa2f90680fa691b67a68d38e5bb90186c4a86e255e17d17c51d27823c62009e7284a8202ab6dd9b6918b7cde497b256c628edf8de4c7d8b9c67610ef67d3b43b4cdd816402dfdde31672d0a171f91fad18b24ea8a6039ab5f74782e3e436bbb9e5aa860774476b82125d2ccbd110d31351c75067507061f7440392a724ba2e1220cc9f34ce05f60a733c2cd172001e760e161fc5d4666bdd6dd3aa5f322bf4a39d80b897821e719a20ce4719c8994e6b1bb6b4f74d907abb1a6d5485e14061b268da7133498b04f88de766acc9b5d49c31366fda10897f0ae125f39a6061ab815a8bfef1a5b022e6f888ba1219c018742c3bac27593744089f9f2e9498a9ae29a13f26ef7613d0bc999475107ec688399d2468116fa9e02c5078a96290be112b7d27978e17888a56f7329f160a8cc277b87a0b8d51d6ad4bf5e146f6a338b50bdb956de1c4f31bc49e1a8e4327a745f32aa3a253136c04bc48b539ce9ad311e4c0c3415d5890704b9e9d63f388924af2fbe15e90ddcdff4e89a04d2b0c7d18341ead5e886a7aa45d2688ba4240031c3780b7995bf0d2ffdbcf1fb9c97a46658134250f9a60d6a0c3007656eb95212f97271c9334bacb14172ab3fb2bcafd28906d62bdbd1d7d644b49b057275e631f8e0f0269d7680303dbdd068b1875a1e67511eed4c5cb0f4b313a2f715f43aa79398252d3c35e45ab0b77b45c55c9a72638d8fcbff9a5d30f7f3d96eafc399d24c830d35f30a979e7a0e31d194f227a25f808be8a1ecbb400ef503652ba3f3956f52250da88255a645a031e20ce4dfafc515d0a01dc04d9d3427960f05758f145ddbbddc187f782aaa6772c2d51c4d6f44022ba0cb1faa5237e241b4394879c59d68d2ee8a0752a0cc11d17c12a139279733d7ee309feb68490d9057f97a631ea7bc3fd3a425042336bd437782215f43f6815021b9c3bceb5154ea0c02bc399f37d3382cdb69dfb8c970b825a3a2151da1542ae24077b254e2675567ecc3c9e117958bec90d2e7e75a94fdb587be18c763f5baf3638dd5e0e76180ad7fd199317f48b31b3a92c36ecb805e48fa48a384e17b93bea56e1d0dfcbdabece25ef181341ef8cf30c8a1f8e29ed921bcb3c9a4f8da2a206a8bbad7174884acae305f716562e78999ba74abee21544d1b21bebbab0812141803948405de2be313a8f666f298d09325a1448e272e1a8f48801061ae71ce1cc389bc73f443bed3dab174c1091648bcc7c5bdad273f6cd7dd35298c7d7fe24bc0028008004f4bd2eccb6d60a32ed480b35dfab0279711ffb22d05c3cc51131dffe356b07d286627a9fc95ae7690cb7552f083f8bfdca876e5bfed47eb44074e026460e472a356e75e3cd6c43d5f6a03e01d47a74d7c7c3818a4a55d23027b6463387d3db9b310a1d987efdc4f6f7f40b270bdc3add96d1d452437e144c199acc1480ccfaec2e5bd024c5bad075344c6fa422f5e8097fd6ea982218a980a3ad4a118aef6bd7da44b97a2e5c295f8f0c7a6eacbf884f7b13623f84ec6c2844033e64aaf27cf91186a3155d95243d0354e4a0c5e454b7113f14fae1b59f47254c03d72d23c82008cca42d2625ce4bba7b1175b182682361543c60263c441950efa997305bca23aa4988bd0ca88eea27d9ade25a8d5a8422158b7bc7b228673def25100eb3ed7cd9617753141539f7a2d2b9d681e0127effb4b43e76bd9b0a24196850d52cbdaf190e1bf5f758ab0ce22915555053d06542f698897546df8053daa93cb8580a4edd465b28bc34d1962d61f89676bb3fafd3aa2c338cbd66daf8129046f6c0f2887e56fc97ec37fc47cee7516a100c63056e8995f176a0cf12235853ebca711c5d60fea227363492013e6cba788fff98bab332bf9a06a49c840fc64558cdba35a05953107cd29ce0f859f7ac6a9a97aa81dea02a2e4dabacdd79edabc670a4b02e76df640313f5f78fd419588ef7bb4cb5b22497e1c876b371eec124cd2322f7f06d2c3741573d937392e98a50e2ef3ddf677cfca4a8c759100b6959e62b9bea3d4253501be236dcb57170493958f025cf24ceea78592efd56d96f0a549ec0244d6b3d5fcc8a864fff95f095c32aa7a0b47d97e16e8ebf2fa9319f293e56d157c52270c24f608079cdc95f0f89e8bad27c6dd8692b85f9fae2c70d602e027d8ec6124d49f68e742773914e42998581bebd0fecb1fb6c6aec3dbcae0d977857379874e46c625eba75c6b2625a28663f48e321e289ed7d0964b9b785a0424c6b9bcac5d0ca3e98cb9b93791aee50340798cb722da554fbe6e8fa93260c2d369583d9dcaec5f0e91d21e12ae892cdbb58ae2f046077871cbc759a3c1f2ae37d629326f96b9ec63ef1d6427d6930d08cac717303d06bbc2dc465d776d04d35425ee94f660b91593acc055d64ef091ecb7f53fb7c564e31d0827d01017447775c21102e9bc9fc119e287ab8d2ebe5bbd706e386a2a89d8609cfa0a0ef3e87c61ff5ca4afd0654ee161da95782de8284cbb05579dbaeec890288e7b7bcef701e3cd636acdde52c7d41bef19db581e4e10e14fb8d7ac68cbfb4297e4c8dfa9e17c64231d8cb2ae2a9531776ce66d1045eea49bd7a8f0d6ee2a93d3ac9a05c9e1281718d25297c0a45224e9f921bb01b16fd8b1b6e74f10457fcffa594a60a60e411269016226fc5928cf82eb7e2e4901c399a9af26272a03b90b83045397dd45d3ed8b60e2ea787aebbaebdb307f798bae2161d4658b906a56ada76e509c2c1fe8ac24dcbc6144c3e590ebcbfcf233be8cdeddfc7f09039df05e7aa7e4a0fb57ac37baec9dbe15a6127c711521b5a0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{0x88, 0x11a, 0x64c, "74e6bf5128152229d3ea9ad33509fb73236a6bf60754ac3c1f778b589f1699ed853dbd578aa1537b0ad1e0fbe0957e0f5924bf98259afcbb8c501f5d455c4ac1576ab475048e06b790b083d6a917843bd9142959cd1e3028e53b138f9244f254e987381fb81a9961abb875133dc7844e4725a5c653a0"}, {0xd8, 0x6, 0x200, "2a0aa761ba32225c923dfa2f8846fe79983e7c80f0f8b93b37fb873f90ef44c56ec48d11ea771bbbb8574952a8f7143a3795b53594750a6cd0dab3249f28dfefc964b4b8fc4adc7fadca39a1cc4640b6141bb84f5bdc2baf13340a9397bfb135bdb1bd813c364fe1b75f6d05c9ace03445ef45f704519f742b4eabfaa26f041c57f6a82bca0ce348bd8da2dc1e297dbb69628e7e000b1b6e5d2eaa119c5d0dd901c57f31e214de296ed083a8904ad05dd1f695e4a9555edf80bb7a3f6c01bdd8eacc7dcd"}, {0xa8, 0x116, 0x8, "3d93387e1b4f32298a686b897aff65776393b52a39a179a54f155bd349a11600c93309d2393dc4330367ea6d29537e51557df70cab58c2cdcc49328749bd5010016c77162f48c263dd55fe282c5c6df583887274fed3dd31966c5657ab3a347cd6056b41e130e083c4ba20d821f2b1a6aa0502453724ab3a1b4ef4760df25b6c87234f808a6d55f042fb409367e251ab389e"}, {0x30, 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{&(0x7f0000ae1000-0xba)="c97646f6c8bc57f49b200d6e3574478269a8bc18ef4931ba5bfb374e1c0b05b6f9dbec9a4ce826f468f2e1a356a4d876a7089d6cd7663502df20fd3f23370fb001d541a0d8b56c34f07742aa34717fa1a7ba4a1816c41bdc864e447070c1bb81b06e4b666ec488c3a051230a050bdc5d69d37902804b20675c0e6c34758e8ff345a876eaba39986e3472a84acfff58a999d922572e0ad7f37bbe5d613186f67f81644dd684e687d63d48724123b44ff10bfd3e485adb92c6e225", 0xba}], 0x2, &(0x7f0000ae0000)=[{0xe0, 0x10e, 0x1, "589097051fb5f946bdf706c6627da2ea4f04dc11c7badafb8cef201c263698a43710edfee28b8975f02a6d4d71b97575b2869b4c26e28aee7426727129916ed94b8bfa65e4f9ad24e2cd19173de262f01150697508af65ba53f5b77693b743e4e987f670c5397971785604cbef45cbd10373ab979753491d61478d8ce011de1686fe5a044d6156cfbe0e2e689dd54514d03744eca085917969dd36b567c7b8f83ea162f2af02d58b08fed0b16ff9680e58e62b1b45e03228caacf293e549604a922f18d7e46a92767c10fff882e4"}, {0x88, 0x10b, 0x20, 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"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"}, {0x98, 0x10f, 0xce, "d6432d0b0f56863f22136c3fd4740dd45dd6ccbf4df1a2975002975864efc89bbd1ee0d0a6ab2437f0c7a4625f23ccd2fa4c8f8f9dde206f78435725c77accd93f4f6db9183912e42784a62cef4d011d565d9c7c76d24e87a641a326a839af20672e9fba357f6642313d0426e7cf169a9a0ae56c087051570b7a74b2dbcd56332480441e"}], 0x12c0, 0x80c0}, 0x9}], 0x4, 0x4000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000ae3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b1000-0x4)=0x10) getpeername(r1, &(0x7f0000ae2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000049a000)=0x14) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000440000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$packet(r0, &(0x7f0000ae2000-0x14)={0x11, 0x18, r3, 0x1, 0xfffffffffffff2b8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae1000-0x8)={0x0, 0x0}) 2018/01/16 12:06:18 executing program 5: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x7ff) socketpair(0x0, 0x4, 0xfffffffffffffffa, &(0x7f0000f84000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x6, 0xa723, 0x200, 0x5, 0x3, 0x8000]}, 0x10) unshare(0x10000003) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x7e, &(0x7f0000187000-0x34)="1b2649736dd581db83430d4a95179d302fbd6ca8e81f2b618f6fb383b6dc144e2b69bec29d36aac3ece66cbc83b176c2603cecd7", 0x34) 2018/01/16 12:06:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000fc4000-0x8)={0x0, 0x80000000}, &(0x7f0000082000)=0x8) sendto$inet(r0, &(0x7f0000001000-0xc1)="b80800e3d4f44d5182bcd036128c13e4234ffd96b7a034e3e1cbbe9f4bcb403da36a3860677055bb07734ef100c61542765dc13a5f6a93c823e718797702ecf92c7b435e9398ab8f6d888898fb293ba45bb9a070c45e2b63814dc7275b1d99760560963666d3716c997ccca55faca478fe6d9babff32d56774dac60d07b9f1085d4286447f19ad1b568f6e32c0ac717b920366a9d096c4bde9b3acfd822d506cbe4fd0664e6a2f1157e8531c238981473bff5093bd830b34abcf05d978c259992b", 0xc1, 0x8050, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f0000d13000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000003000-0xc)="46907e444d082a984fd6b4d9", 0xc, 0x17) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000004000-0x4)=0x58) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000001000)={0x80000000, 0xfff, 0x101, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000839000)=@assoc_value={r2, 0x0}, 0x8) bind$alg(r4, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a2f000)={0x1, 0x509c95b2, 0x8004, 0x4, 0x1, 0x1, 0xfff, 0x5, r2}, &(0x7f0000e9c000-0x4)=0x20) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00009c9000)="", 0x0) 2018/01/16 12:06:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r2 = bpf$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$kcm(0x29, 0x2, 0x0) sendto(r3, &(0x7f00007aa000)="63e317f07ca59eec6108c71ce3dd00e829b7da3b6a9d69e95473e238150a311ddd5b1908654282bda568dd676907239d80f82c8fa91491647db410fa46918c0db18b9dc7a1e9684c141ad8fed2a0d22372872e573fa0d63fe7683887080db7eb281e19fd9ce50e56e18649f5e9acf58fb7461599683795c4d9855af074aa9ea516e703a8ce2d8975424a3191d7a0508de051c258b74d8125ab754de1df6d31c59cc9ec54652a1680d0b32973c51673106dbcc5dfab2230dce72b1e5a1013b838ef731aba35a5ce931849bfdd65e16e1b24", 0xd1, 0x54, &(0x7f0000145000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x3}}, 0x26) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000256000)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000c1c000)={0x0, 0x61dd4ad5, 0x5, 0x1, 0x20, 0xc7f8}, &(0x7f0000e17000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000039c000-0x6)={r2, 0x800}, 0x6) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/01/16 12:06:18 executing program 3: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000006f000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e4000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000009000)={0x0, 0x7}, &(0x7f000005a000)=0x8) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000e3000)={0x80000001, 0x58, 0x4, 0x8, 0x7, 0x648, 0x5, 0x9, r1}, &(0x7f000006d000)=0x20) 2018/01/16 12:06:18 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d76000-0x8)={0x37, 0xffff}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) r1 = socket$inet6(0xa, 0xa, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dc3000)={0x0, 0x0}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000247000-0x14)={0x0, 0xfffffffffffffd14, "4048000092a305f01d0364d0"}, &(0x7f0000dc3000)=0xffffffffffffff22) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000966000-0x8)={r3, 0xac6}, 0x8) 2018/01/16 12:06:18 executing program 1: pipe(&(0x7f0000b49000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b9a000-0x4)=0x0, &(0x7f0000f37000+0xff9)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0xffffffffffffff2a, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x165, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000f5e000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c40000)=0x10) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80007, 0xf88c) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000e7000-0x4)=0x2, 0x4) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614ad0401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/16 12:06:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001e2000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000781000-0x4)=0x9, 0xfffffd5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000055c000-0x19)=""/25, &(0x7f00009f2000)=0x19) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) recvmsg(r1, &(0x7f0000ab3000)={&(0x7f000080b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c56000)=[{&(0x7f0000540000)=""/159, 0x9f}, {&(0x7f00009a9000)=""/234, 0xea}], 0x2, &(0x7f00000ff000)=""/216, 0xd8, 0x7}, 0x40) pipe(&(0x7f0000f22000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00003a3000-0xb1)={r1, 0x7fff, 0x0, "43c70b2ff59477594796828541c1f8f34bec34c84a9db71b6cffee6fede63e3484a4dbb2b31dba97d01f9252115029738d9451b3c9e0033e446550629b61daeeb2066cab305f63cbd673f5e2c35d35801ef5120894f4e2396e33282e38cd3e61a9340b32d5603036b7f7e02006939f0dbc5e2aa5403d24380b9babf4648828bec671a0d89c5f1648c61c3167132e62d7d4629cbb794bfa1e262cb1ff57a4fc7a368e295e6705eb"}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000bd4000)=0x7fff, 0x4) 2018/01/16 12:06:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000cd1000)=0x0, 0x4) listen(r0, 0x100000000) 2018/01/16 12:06:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000327000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033e000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000744000-0x160)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fffffff800000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x6, 0x4, "caff9f4012482e4c66f2fe44ed05b0962f9dda2e1976e000bdeebe24c83a7d7f8b97a4ea29d0831a06e559b811322f2670c924c69de1bde877a93c72082a5a5136596016278d9fa96781486b4b4baf3c"}, 0x160) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00001f4000)=""/6, &(0x7f0000a10000)=0x6) 2018/01/16 12:06:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007d9000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000207000-0x20)={@generic="83d9a4f7138f839282cb2410dc868c4b", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000869000)={@generic="4bb304ec425ca628dca7b43f057b0b47", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet6(r1, &(0x7f00008c7000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3bfeeec}, 0x110) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c12000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00009ee000-0x14)={{0x7, 0x4, 0x7fff, 0x40, 0x2, 0x401}, 0x8d, 0x263, 0x1}) sendto$llc(r2, &(0x7f0000900000-0x56)="2902020eb0188c7e53de9c41905a11ec3404633f15436b955ddcc5dacb2d318d8f65b18a77a0d45121164b1a3a75986ec65e76fc3e2718a70c9a6e6a7f47cf6197a499cc0590ea0b33f05cc7a8767d02513dee2a5d05", 0x56, 0x8014, &(0x7f000036f000-0x10)={0x1a, 0x5, 0xc3ea, 0x9, 0x0, 0x8, @random='\x00Q\r', [0x0, 0x0]}, 0x10) 2018/01/16 12:06:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c6d000)=@assoc_value={0x0, 0x79d3}, &(0x7f000091e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x1f, 0x1, 0xffffffffffffffc0, 0x9, 0x0}, &(0x7f00006f5000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x1, 0xeeb1, 0xfff, 0x3283, 0x1, 0xfff, 0x10001, {r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x40, 0x9, 0x0, 0x7f}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000733000-0xc)={&(0x7f0000fe7000)='./file0\x00', r4}, 0xc) sendmsg$nl_generic(r3, &(0x7f0000668000-0x38)={&(0x7f00006bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000026f000)={0x24, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/21, 0x15, 0x40000100, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000)=@add_del={0x2, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) bind$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0x3f, 0xdde, 0x50c9a7cb, 0x48, 0x2, 0x9}, 0x7fff}, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000004000-0x10)="874c8f327b478e3c609fafa811b37aef", 0x10) getsockname$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000002000)="8dc0b11c4dc0be8baeac8aceb587084fed734792ba219094fac84e57c10a5e7a0cc9723cff57f9b0db9d1d1edc80fd13e2f14638c558bac097934305c127c87359930db29e6a580d4a118d11bc421dc0438d0a53d334bb72431c95398e637bc924f599f360bfca43f5034633593386277918a698672028") listen(r0, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000003000)={0x5, {{0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r1, &(0x7f0000001000-0x10)=@ax25={0x3, {"a740d69f8f2ddb"}, 0x2}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x4, 0x3, 0x8000, 0x9d, 0x6e5, 0x7, 0x3f, 0x3ff, 0x0}, &(0x7f0000004000)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={r2, 0x0, 0x30, 0x200, 0x6d03}, &(0x7f0000002000-0x4)=0x18) accept$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000005000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000006000-0x4)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000007000-0x60)={0x27, 0x7, 0x0, 0x5, 0x6, 0x29b8, "2bd33f563b90fecc8b6ec44b9a545e269db35ae87381e10758cb533f617eada0242eeff95f2c86e8c0da2bd6f92852686f9d17d97e2ec5514f33131f3c730b", 0x40}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000008000-0x8)={0x0, 0x0}) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) read(r0, &(0x7f0000abe000-0x19)=""/25, 0x19) write(r0, &(0x7f000031f000-0x23)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) 2018/01/16 12:06:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac8000-0x4)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00005ef000)=0x0) sendto$inet(r0, &(0x7f0000673000-0x1)="ef", 0x1, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000518000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000b9c000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00003e8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b25000)={0x0, 0x0}) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) 2018/01/16 12:06:18 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000f77000/0x1000)=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) pwritev(r0, &(0x7f0000d5c000)=[{&(0x7f0000f79000-0x23)="11f4dbda0afac1721d63c729aa74541c48881644bb8f368546485d20c65e052b6c13a3", 0x23}, {&(0x7f0000f78000)="cdb8d4fc054798340ed648bc0f82cfaf47ef964bcd271c6161b535b17aa7f3be09d94116ae983d22ab664bfc2178ec193f0bdfb65420dba6af9a65996ccf9a44ea69154ebc20f04db7e2b9816cfff947e294af9a900ef2ab24", 0x59}, {&(0x7f0000f79000-0xdb)="2fb9d13af5459a8221a1220bd9bf886d7f7ef7720a415475aee1af797a8ec74e452b881f662449c168a042a3867cb82c491062211d7f396b27c122564bec70cef7095c1c3a027abb63d15182fb05c803a117dd489eee2fd8805c159f2f9c8066701fb4fb0c64d30b68937418787a8b3e3653993cb47e4171f212e246967ae6f3bfbeab1a792657cabdd5566fe1901bf5cafceb0224fec2011826cb5f38ff1092ea6c2a53b4f1674df6db0f2a08dc72d268bd99a568f4ff929260f62f68f067dfd5321b29da1310ba28c9775fc474f258611c48c705325de83661cc", 0xdb}, {&(0x7f000080c000)="abce74f395d811ca54d4725d670ce042011441d0133b83f3372e31f9f795aa7673626eda240b01441f450940c45c4b5086dfe2484ff5434afca7f88bdea583ac7b8c863bd195d10414bba3297862dc936b8e4a03174b8ff7e35ec2aa30812d52f88c2e551e13580e215b0c1a301592f609455a99d30df126328f7d", 0x7b}, {&(0x7f0000f78000)="5b70c41aac0cd5d7a48ce0d29d455dc2c224ad811de151d7464301886c8a2b3dcf4c30d0d630135f8e583fca537ba1a5506fb421a90f90fe5d097c04eccb75661ac2dfcf9db8abc891387885089a25aedf1a59b8b572c1d035e5540276e497576d786023367a87fe99103b0c8dbcb34cbbc4d7e525727a8e604bdb6c3a9e7fed1ad339ac8f2edcd13d52a955740884fcb23115bd51b69f6fcf7f", 0x9a}, {&(0x7f0000f78000)="e9941d5be1faa51040cb8c6c3d0842b3a42d4522a95d716fd9296180a6be7675d7f24444e8bc8a66a4dc871e525fd6dac6fc9894cb911a88eaf1dfba6a3d8f11ceab2db078b4196508b0e73016a563b2ee2d4c406ec305b9a36601cc80fa7442f1c2afdb7f50de6d9013c8559a56ef05c6111853e3ce5c008284b953055b606494a2ee4a4414a567a3b97888e7870425b7754d316d4e4f0f9c3a21b1ae8ab6c34999afac8bef2423ca", 0xa9}, {&(0x7f0000a7e000-0x8c)="780ab4ce177ef70a7dbecc902c25a6d7a722890096cd9416651d897e2964aafecc7d0223ceab07b514a177ec79107b56d18773af720b66de510c7d3c3864b6bbbcfd559449ea05d55eaa5130f4f808b2e254849b6e69dd85caaeb903964bdfaa4962737b5251b7004aeea4a3d32b839ba5f9a9937a60614c8471812a01f3d8e06b3368ce380f8d0beeeee74f", 0x8c}, {&(0x7f0000027000-0x28)="435672cb0d88616a2b523fc65217d14a7054d0c06f818cef9c5940de192a0d3a0e28618fbb1b92ce", 0x28}, {&(0x7f0000f78000)="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", 0x1000}], 0x9, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000f77000)="3113ffb497b6b8727aa89544a78c29d26ea57b0e41ab40b3f1f506627493417752aa8e371795a06ef13faaaf297615fffeaf79855768d2ccc3240d0d08435e8b90b09e0cc17afee84dcb1c481f7bf7e56aae21f621678cfbb199cb431ef2fdf5d9d5b5344af7d9caa6853b4d513db7d3efac772cabdefa5c8cd157cfac3d646ee6a8cc0b84bcfd15c0425cb48ecc22d5ec043ada6e135412b1b19015dc36997b951e1c662de80ce426bf5caff6768e9569a6934ba7ae7ce9e44b25f7e2e39b94ad068f2051baa962269e4d30ec", 0xcd) setsockopt$inet6_udp_int(r0, 0x11, 0x400000000008, &(0x7f0000d8b000-0x4)=0x3, 0x4) 2018/01/16 12:06:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00002fe000)="8e70803dcf103b70dff791f82a0dae990084a549cf45b526fc6bc1638577546e5d2bdfc55dc53ecd994e8a0c54aa9324", 0x30, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000f5000-0x20)={r0, 0x0, 0x1, 0x5, &(0x7f0000236000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept(r0, &(0x7f0000823000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000a2b000)=0x1e) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00002ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005a9000)=0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000010000)={0x0, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) recvmsg(r2, &(0x7f0000bb7000-0x38)={&(0x7f0000b7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffde, &(0x7f0000fb8000-0x10)=[{&(0x7f0000e32000-0x55)=""/85, 0x0}], 0x0, &(0x7f00006b7000)=""/221, 0xdd, 0x0}, 0x2) ioctl$int_out(r1, 0x2, &(0x7f0000d7d000-0x8)=0x0) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0x5c5000)=nil, 0x5c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f000027c000)={0x0, 0x0}) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000389000)={0x90a3, 0x7fff, 0x200, 0x6aa12d59, 0x3f, 0x8, 0x48556072, 0x1f, 0x0}, &(0x7f00005c6000-0x4)=0x20) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000329000)={r3, 0x58, &(0x7f00005c5000)=[@in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x87ca}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005c5000)=0x10) sendto(r1, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6acfdec49f1f6e3a33f0ee713939c0cef", 0x20, 0x0, 0x0, 0x1a5) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000267000)={0x0}, &(0x7f00005c5000)=0x4) recvmsg(r0, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f00005c5000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b8000-0x4)=0x10) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000014e000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005c5000)=0x10) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00005c6000)={@rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005c7000-0x4)=0xc) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005c7000-0x4)=0xc) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005c6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@multicast1=0xe0000001, 0x3, 0x8, 0x3, 0x9, 0xa, 0x20, 0x80, 0xff, r6, r7}, {0x7, 0xfff, 0x1, 0x3ff, 0x100, 0x5ff, 0x7, 0x2}, {0x3, 0x5, 0x1000, 0x0}, 0x79f7, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x1, 0x3, 0x4, 0x926, 0xc42e, 0x5}}, 0xe8) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00005c6000-0x8)={r5, 0x4, 0x0}, &(0x7f00005c6000-0x4)=0x8) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005c7000)={0xa, &(0x7f000027c000-0x50)=[{0x0, 0x9, 0x7fff, 0x7}, {0xe614, 0x1, 0x1, 0x2}, {0x1, 0xffffffff, 0x0, 0x800}, {0x401, 0xfff, 0x6, 0x1}, {0xfffffffffffff800, 0xff, 0x3ff, 0x8}, {0x0, 0x3, 0x4, 0xffffffffffffffff}, {0x14a, 0x7f, 0x8, 0x5}, {0x5, 0x53, 0xff, 0x8}, {0x3ff, 0x800, 0x7fff, 0x6}, {0x401, 0x0, 0x3, 0xffffffff}]}, 0x10) close(r0) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000432000)=0x0) sendmmsg$alg(r1, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x0}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)="", 0x0}], 0x1, &(0x7f000001d000-0x48)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x7, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000f5d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5d000)=0x2e) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d91000)=0xcf9, 0x4) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ec2000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f000089c000-0x69)=""/105, &(0x7f0000b1c000-0x4)=0x69) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000fa000-0x14)={0x0, 0x2, 0x7fffffff, 0x7, 0x0, 0x10001}, &(0x7f0000ef0000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000387000-0x108)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf5, 0x100, 0x7fffffff, 0xa6, 0x7, 0xa8, 0x7, 0x0, 0x8001, 0x49ef, 0x4, 0xfffffffffffffffc, 0x9, 0x9, 0x9]}, &(0x7f000077f000)=0x108) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000bc3000)=0x2, 0x4) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005e5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009a6000-0x4)=0x8) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00005b6000)=0x2, 0x4) socketpair$ax25(0x3, 0x2, 0x13, &(0x7f0000f34000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x200008, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getpeername$ax25(r1, &(0x7f0000ee8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000011a000)=0x10) ioctl$sock_ifreq(r1, 0x8919, &(0x7f0000970000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x4}) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00000d6000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000a95000)=r0, 0x4) connect$bt_sco(r1, &(0x7f0000045000)={0x1f, {0x20, 0x3, 0x5a1, 0x926e, 0x2, 0x19}}, 0x8) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) syz_extract_tcp_res(&(0x7f0000ef9000-0x8)={0x0, 0x0}, 0xfccc, 0x7) recvmsg(r0, &(0x7f0000083000-0x38)={&(0x7f0000720000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000d03000)=[{&(0x7f00002b8000)=""/44, 0x2c}, {&(0x7f00003b7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000086b000)=""/2, 0x2, 0x0}, 0x40) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000010000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x9) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000010000-0x8)={0x0, 0x5, 0x1}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000007000)={r3, 0xfffffffffffffbff, 0x80000001}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socketpair(0x13, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000009000)=0x0) connect$inet(r5, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000010000)={r8, r7, 0x100000000000000c}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000000f000)={r4, 0x5}, &(0x7f000000f000)=0x8) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x0, 0xa, 0xff, &(0x7f0000358000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f48000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000fd2000)={r2, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00001eb000)=0xa, 0x4) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000029a000)=0x0, &(0x7f0000702000)=0x4) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000dc2000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x400, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x3a, 0x0, r3}, {0x3, 0x7fff, 0x3ff, 0x5, 0x1, 0x10000, 0x1, 0x7ff}, {0x3, 0x2, 0x4, 0x6}, 0xfffffffffffffff8, 0xa, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x3, 0x79, 0x3, 0x4, 0x10001}}, 0xe8) r4 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000870000-0x40)=[{&(0x7f0000000000)="286f232cb700d01800147f0b96d65a8fbe038a4e36d8d0f3cd9ca8b068c02a680aa380cce59643e67a0394b755ef1fb67eec0a3309fa73d38e86df9ac74085a211d6749cc30b67c0297ffe61d74fc88fa50581e88614c576de9b4c1b93aabe5bb96aaeac5ba1b9ad3217b7283454468ae8bdf43efc91e27bfe88955f02c50ba3aceb0db5a8a28aa448e86478bfea76cacd2da87ac9cdc6a4308988fe51e03950daec0f91eca9f7a9e99b418e6b82124a50fe5c48d15465ba08783e52920d9cf27e71b185669b558220236fe32aef17b1c827dc2f513c33e284", 0xd9}, {&(0x7f0000702000)="bb7ea5440953baeba2047dcee89ebdcdc6ec317c63085224f67efd8e1cf80789d6aaf66d562b1feab4c3c0f5f763b1f163fe2426de469d2b17b009e210df4392d6ed7c9dc47ca7d3eae02352e4919ada15d045d8e1d44a96c8b48a96c9911df9b255a7efc8342f8101f8", 0x6a}, {&(0x7f00002d1000-0x30)="5b15bee5de3055cb14a8cfea31bc205fefd003ced540c2f290ebeaac2595e322107486ef40f334a8a232e0396404ea1d", 0x30}, {&(0x7f0000af0000-0x1a)="408ddfc41fb6df9abab9e2864c9ea88c0781b45211768fa7129a", 0x1a}], 0x4, 0xa) socketpair(0x16, 0x8080a, 0x7fffffff, &(0x7f0000129000)={0x0, 0x0}) bind$bt_rfcomm(r6, &(0x7f0000663000-0x9)={0x1f, {0x3, 0x10001, 0x0, 0x5, 0x5ca, 0x7}, 0x7fffffff}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x406, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x2, &(0x7f00007b8000)=@raw=[@ldst={0x0, 0x0, 0x3, 0xf, 0xf, 0xfffffff6, 0xfffffffffffffffc}], &(0x7f0000434000)='PL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x2, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"76148ccd12aef60b5f09948886a2a1146052cac6"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0xffffffff, &(0x7f0000adf000)={0x0, 0x0}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000027a000-0x10)={0x60, &(0x7f0000ae0000-0x60)=""/96}) r1 = accept4(0xffffffffffffff9c, &(0x7f00005b2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000adf000-0x4)=0x58, 0x80800) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00003a8000)="3ac5d34febb5099f313304f4f565605fe25fbeed60829cbbf8865ef58a56970608b7f52e7324f7aff394ce8a", 0x2c, 0x20008040, &(0x7f0000ade000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000063d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008cb000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000895000-0xb8)={0x0, 0x400, 0x9, 0x8, 0xffff, 0x101, 0x8, 0x90, {0x0, @in6={{0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe83}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x101, 0xffffffff00000001, 0x80000000}}, &(0x7f0000179000)=0xb8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000ade000)={r3, 0x1, 0xd3, "e7025d108cde69eb85124036c7a5394fa32ff77fd9531425a83fec1dd331ab5cd2c9c4afefedec1b740b5273ad643ca2156eaefe92abcb74c56123f2d547387ce2a41e2be6b033f78c08666d163613fd9befcfe8ecbc7dc432b1af0dc47f276fafb50051e92f8a2dd9daa9059839483a1c7a3b4de0a00ec3df088695d820a1b312f850909c4f8585a433ee43e43aed97d84649b889c81627bc75fc6cc12986aaa20c3e577ddba1903154b37eb342a328b44c71cd6f46f7236badb1a79996c187ad3db2c5a037980256c377e5a85a849018ef9b"}, 0xdb) 2018/01/16 12:06:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x400f89]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ef5000)=@generic={0x5, 0xe6f, 0x2}) 2018/01/16 12:06:19 executing program 3: r0 = socket(0x40000000015, 0x5, 0x3) setsockopt(r0, 0x0, 0x0, &(0x7f0000149000)="", 0x0) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000b000-0x440)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f0000013000-0x10)={0x4, 0x8000, 0x48f, "273ed9fe07a4", 0x39, 0x0}, 0x10) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0, 0xdbbcd9e2955b88a6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000c000-0x4)=0x8, 0x4) accept(r0, 0x0, &(0x7f000000b000-0x4)=0x0) r2 = socket(0x15, 0xf, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000004000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000004000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000000b000-0xc)={r4, 0x80000, r5}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000009000)=0x5, 0x4) ioctl(r3, 0x800000000008982, &(0x7f0000000000)="") 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f43000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000369000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x40, 0x2, 0xc6, &(0x7f0000466000/0x3000)=nil, 0x3c}) bpf$OBJ_GET_PROG(0x7, &(0x7f00002cf000)={&(0x7f000015d000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x9, 0x3, 0x80000000, &(0x7f0000d9a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000077e000-0xc)=@sack_info={0x0, 0x100000001, 0x6}, &(0x7f00001d3000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f9d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ea1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000411000-0xa0)={r4, @in6={{0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb0, 0x1, 0x7, 0x56de0216, 0x3ff}, &(0x7f0000bc4000)=0xa0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000611000-0x4)=r3, 0x4) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000bd1000)={0x20000000000, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept4$inet6(r0, &(0x7f00004f7000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000647000-0x4)=0x1c, 0x80800) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x80807, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000008000-0x74)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x96f0}, @in6={0xa, 0x2, 0x4c0000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbf}], 0x74) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000018000)=@hopopts={0x21, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x20) getpeername(0xffffffffffffffff, &(0x7f0000004000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000009000-0x4)=0x3a) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f000001a000-0x2)={0x5, 0x100}, 0x2) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000008000)=0x3, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000018000-0x65)=""/101, &(0x7f0000003000)=0x65) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000ee000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002c000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000009a000-0x4)=0x0, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 12:06:19 executing program 5: r0 = socket$inet6(0xa, 0x80e, 0xffffffffffffffff) write(r0, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e9000-0x1000)="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", 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) socketpair(0x7, 0x7, 0x5, &(0x7f0000856000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000512000)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b8a000)={0x8001}, 0x4) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x8b, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000998000-0x4)=0x0, &(0x7f000013e000-0x3)=0x4) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xf, 0xb6, &(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000f7a000-0x28)={&(0x7f0000298000/0x4000)=nil, 0x4, 0x5, 0x80, &(0x7f000008b000/0x1000)=nil, 0x7ff}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000f7b000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f000086a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008be000-0x4)=0x1, 0x4) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ef0000-0x10)=@common='eql\x00', 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000084000)="1e9b1b6be9331aff442d09000000000000", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/16 12:06:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000690000)=[@in6={0xa, 0x1, 0x4094bbc6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000e89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000182000-0x38)={&(0x7f0000fad000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000da3000-0x50)=[{&(0x7f00009e5000)=""/69, 0x45}, {&(0x7f0000ffc000+0xf82)=""/41, 0x29}, {&(0x7f0000ef1000-0x60)=""/96, 0x60}, {&(0x7f00004d0000-0x49)=""/73, 0x49}, {&(0x7f0000cc2000)=""/51, 0x33}], 0x5, 0x0, 0x0, 0x1000}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f51000-0x4)=0x0, &(0x7f0000886000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x1000000000089f1, &(0x7f000098f000-0x50)={@common='yam0\x00', @ifru_data=&(0x7f0000485000-0x20)="01010000090002fbff0306000000eaefecff0000000003000449fbf502007e23"}) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r2, &(0x7f0000532000-0x9f)=""/159, 0x9f, 0x2, &(0x7f0000ffe000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1f3fffb11013b921afd9ca589b53ea39c025085f0f0c9ca2ba2a647fb23d3bb74ec889e7dba9c973baad8a3884e36d2885c43765b79c43b9d85776997d02731fa4263946f8a3c7cea986bc8e3c567d7308c34b140969fc8bd6e79834bc70f9ef2b039e10537028ab1e78199a9fbc5ccb4bfe34fe1263c43365ac2ac6d3f15b4098df73f4633d5a7376ff82b829daa86aa37ca348c257b1b9cf29574de0206c6042dee3f5c1b89e0e0403fab8db6bb4c763a51d802569e349827914896186cdc709d4e5e46eae415843764516d49422b7df26bb27f693d7b011dd4ae54726019b032042905f28002ee6726ee979b485fbbc2ae4380e9ef357640a34d912f9cf6bdf1bf74db36ce50b6b4e9fa7e0b00d4cc12742ca058908e3a93f37b63ea8b7ebc0616ac9207fd2714fc4704e8454f8369840e9a3475650b2ecb139f78475a1ff65fd39b00ce052c98ee8363eaa7d9a301b7228707fc0a1c5d6a6ef26bc589084e6dfbb304d84461a6d29678e91514cbb5f6b309e169f2833224e4bb5d64b82bbc759de8090a1292270a77a6111ead5517d71875495faee08b6baa9d1301be83a2b97836db6d6a0f8f84421affd570903ee73ac57e9c0a574eb2c913743410f1962f7cdc640b7542f67cb45cfaae2338137bbb15b1481d59a118638dc99fc3baec7db6cb42d9fd60678c11955c06092b02c6d0e98f563c320b7ef4a3c9b9e15c1e109004790cc2a7691d9287883af16ab47f3e14f9ff103da8089e6dec4646a429718514b66e81be5cff7f7b92fb98bdf40c493fd32ad8e8d39f5223f1202ec99d9e0b86f63338d6c99a2940e210d2ef892b080a49804e47cdb3cc8777e48eab9600b33489438f241af90ff8a8a969260b9ef3eba3cea26f034c19919cbcd188b83e9431c37d012d2e0bc86c0a93374087ffebf861ce46af179f740e77394fa7977a6c88ff85db9978f6338d627ad9ef10d76bf9cc7b36277e08078ee10f73624078c840fc8027bb3ed04c730f3a01c4b17a7f5e02a14fac9cb929219b10632cc60aba024986f055c89a43e52a74256df1b7b142f0bef59952fc01f09762cd0e58f0052d0519361c734b29815a8505589670e8935a18405acefb6529a0f416620703de85ffde1494750c5a0bb62f71c3969524047df3ea82dc30aed3edf31549eff8354e31532cc64ff98eeabe3a7fe98c4ce28b6fe669ae176de7ba6f7f0790e0489fe44018d004fcb7ad4b9378b85bbd0b2d538d19d1cab70d7472e23328252d224b85f3a0f5b76c4a5001d7eb333b0dc6d9c9a6288930f941ab5eb364b32d9f5a9becc666fade9e9b025eb651dc515fba01738509a23803e7e99e52ec83275c0b8a6f9111dcdcfa1481f0a4f5da2959f482aaaaef0359e0238ba9d8c765bd3a4e628968153376b613603a4049657a03df7f0361f8677bc0723756e7e8f7c8276aee8cb05ace841e951600c508f20cf593b583ca0f7085ce3c5f9eb66a769c88134c4d9fd05a37d6835760d7c32d2addc3188fcd1c37b6acd89a24aa7ae95e414c6067dd7b53520feec50bdaf71e170fc0e2c5a46e863844439d57a3a0969efa1d505c97318dd2cba9f570f461eabb0f1f5d99e35055780d9a259a91d91ce2cc421fe3c20ed82ec93688066e7bf11c3176611eb0cb89c956be6e422205b5ded9184ccffddfff53ca22828e6f86543c58a865e46c15aec7916b237a4245fc735212ee8ab7152ebc3212df9148bc128ec64ff62e3d3481e02914a61dad757e9268ee254527ab1d3164a88f953d0f07edbd2547c357aec54b152a21d77490f1fdf570687e893d91df72f3ff9ad0c0d807a09224bb07e6824c8d2623f80f396a3384bed4b203f1cbaf551bb06ed8b82f271607714eeeee7cf6f0ffa5f3713bf0f43498c56116bd710050efbec498d0e7db16f28f5125d215a64e11de5d6da705770715eee7dfdb8bf9836ec5f7dca9f82d0ee3b1ab74d88b5ccd31d295640bc3f1beeea45d77f7e4ca8567a6dbc9039cb377f0469dd6ad91b45f780a76fa83c5e01567c49372dd91d9c3e4a92c7da2ee422abca3bcb5668d17c0b2ddf10d77163585f88ca5fd3c19ab7f3fb6b6f2fba0b97f7f657ba488dfe6caa685c2c570e23fb111d5eace33ebed2a7a167d09eeb08b5941b7cc6eb1dc16730f0743faf03da74859120d2a518d63e61889d82951e150b7f7e3ed882b7695c75c91528754e834122b02b6cce4c27d610e17c8eeea63c42707687ea1074bacd2e1c488353d7669767991da6421643309513ae53cd7b5f3d3b49c26597d3931728845a5ad8f990f45047f3fabf357343b6511a46560b4fb0abd99b8f64f605a36e20c7c61534580415b30507cce1062df2592aa599235a1b4d77e7179afad91a31f8b5056b362ddffd85724192affa1a22483e46d189ad5a0f72d6901f815d61c603b4ccd1440e8607b183bed433959c1b522d152f8322654e39170f652b52646a4d9478f0fdd6cfb9f63278a7cb7a91d53adf33db68c13b6123086b558fc41ac99bc3882bfcc8aa4a611b5ab6e04a739f59d76ca4e2d964fad3e7e22d9191ece0992cc1d25c53362a5829b02b6e8a8a8a6edd90e99e2af84095940ea4dc4ec91072cc43d6c7dcbb24d4c902abe39af54627601973d2a348fbd3de889296d795e2b29af752ed4ab643b322664eb5dac2572221666859639a26abf87262e40e45a5f5d21ddd09439b9df709daac2ffb675e651e534917b5c88b3a91f3ef8c40161851803e549866a397a38942febaffe8061e423213e8e78d08f297df72ed04eb28182f18c7390a2ea8fde0c448cf29845e25718f6c5414fcc11268c14799f078a934b87dd16e9f114f8400967db1d3a8eec7fa34b2cc2545d423d3ad51b31162127c9a7760296a17b7aa5a2634731bf2655c53ada7101f6464862c71c3885c45916e7abede184b28edc523bbb3c85985d84bf85c7bddf44b3c7212623e29cb24f2d68b24af0d993c15af32873d63aef66a78435b3eef8d70c6a19bb4106d5acbf5ba671f1d5e5738da1cb6739168c5392e7045200577e8ca24829bb51da802408b7c5a96a4fbaa965a4208c6be8aba1f271274b0c4094bc40225d12a4f56ed197396e8723abfbf1d6198d0d41a22bce529c6a55db9b3d5a1ed6a19212681d2286c50791b2ba4dd47c4fced5714e620cb3c425e752406e9b608347d55ca5e7287b525fb96c3c4682aafc61a35b25db7e2c1c3ea41913b79ec9926abab8156cc05a193dd656ad0ac22db5675664d4bcd43ba50c37c011d83798a9e4a79a781e4e1f62a2934e1b5a61715f844f0a5592467a7ce83aa32007d895204c498e7063cb3c37cc4f94a42adae417efaba3da8bb906fc21a569d6048fa6f1e0a9806f18e68823df07f580799c7d1e1fc52a46ae0fa15dd270c01e6b3520cc1fee4153345b5d25b32178c68be03224e32c713a8229caf691d4434dfe3eb2bee40ad92fd43ca81f3665b8890b47098db287d1dda5c3340e3b06c44edf8aae13021637ae1c8afa7b4be083cf47a19551fc057d70154395a9dc6d1749f4ef3e3cd7f403b132bd6b11e503b7e67a287ad020f1985b5b5c0fcc37944ae799cf36541c9f9b1f263c03442024eda07df11902279aa56814ec223e3c5e14e525da5156335e8435236f55bd9698ab50b3c2c677b529338d116430777a98598f6a267298ec98c8a95d1cdac504c5508d121cd1d629b424ababf1b8bcdb187b57f9881d2151c5c7d5f0ace1cfa498a8ff78800a4b9343f0b12f3e3c4d5dba79f676c0e4dfe53bfeaf0b07258909bf5144d1fa117307da2bc6eb92df1caa7adf570b3ea8534b060e0eedd15733a9dbc51de1bf99a6e758e1fc1d3be42d55e953b06018b12348f48da68a641eda7f2cdbaac16d2b797b3c2cc401ae71fecd4c38013ce9e9bf0c4edffe951efa5a5246bcd1f35a945ec842ddaf52252e935df2434ca2ba4ad7e2c5e7062cf3967e535a3f45d86fe9c3625d41c7ee78d96e99fbbf2bfa9cc8ba943a03c38a9ab229d0ef1961b9a22a202ba4ade741d6337aa4e8d91aec13460e4d11ce1bb68db69030e7d49f121523d33b47bda3278939196a1ed9082bdbaf3c90e1ca906c050af59231c58619263e8478b69a84a92b51ed0765a980371129eef22ebc0fff4ea0dee1abd6d358e81f692fef9190f685840ec3acdf591c671a5ebc954b8e9228caac6c3f1f0932ef5598feeee199c8f3ce78d812b2caac87b17a4f67c8f9fba75ec4354a69cc4dde37d1e9723a3bb62cc2f04b3f4b47dfe1394b68bc8f611f5ed325204612c3e26e0ecceb7e88622760148b2f9694bb10a5187969a272b2ecfb4565f8157b4f93ac47fd5eb4a38cc96101d18418a91ed08782ebda990b5e51e8f4244f1cab06cc90edc4c012aa180620448e96e7390e51f7df01152f55e0a4ade8197d5ccf544266e46700e56d2a77c559ee247bce6d6f49693f73d766e4e02bcd5a3d58be56fa45ddd7d6364ade7c8e444754a717eb606a7c71e3fcebbdf3fee9e886b2b65d430289df1726bccd7330c61b763a3b40f9ca810b01f899eeadd14b88d4133af275ed3d4313e041f6804ae5a5c4e79618924f11a75ec6c3d246a9c3731081122b4ab7d345bd4019f73738f4bc7eae40e08c32bd1c0ce7224543dcb5cbb09c831c41f155412693837bf4ff7b7ea0ff9d1d018bc159d3fa8c76347e93be67f4b3757ba94c00d14ab791eed0289a4f4cc6dc6844d090f1ec5b2ef0e83b80fe60c36a8bfc01fd27075d0d0dc3e7c270871ee7f0b550fa13a0104036017b97d553b92c68e556a844f3dea706d340450bc1a8710e8d3dc72ce7eb9a1d0e44ad4963c1a7dd590ccb9cb59f555dba9a6755fd83b9f3c2ff7211d9f9d4792fb715366d08d08e8b8ba81590e42c9426798dd060cca271890cd6f0e641725a2ac0f6024bda4e561d9ebd52bf9bc078e7eab6a6ad1c66cd242acd25dd71aefc8b4077d78a6eaf3ed0d4895ef84a6cfe9796cad8ba02493c74a6c57479501946d816d667558198c9ac9bec0c9e7818cbc8ea787790f59f845b5012d7722115a3bfabe7bebf09cf0c5724c047b593546902f76cd0030060fd2d239c679a44b3384c955ee4b91913ba9f15b9022b28115ab3d986bf49a8a24cc54769b9b7697c6ce0e80708834b0156fe823b789c0238a04b8caa2d690fc9d2815fbf4bb6a6cba24b38395b86113b1e558a9c7bd073b5fb1edfc9c6f282912e5f44e765a813f13d51dee98401044f4ae087c084bcf100f5bdbe4efd707c5ac86d8da0d76b7189da7c3ff7ea9fb40f0855f00dbb5d10b938b418e571d1b94997bf5c1195b9a37cec4641270e650416ababfc00036fbcee3c41d2941eee75cf1abb41b78649b53d6be77f1c7d8e174548c553bdec3047c34a0cf38d10a3967b634ab79de4a58d25e91651be8cb2826b8dc19e63f21868a260886570cf54d79b1e1eff82860b87d9fe2c7507eee2440917d072fa", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socketpair$inet6(0xa, 0x2, 0x2f5, &(0x7f0000c1d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000851000)=0x100, 0x4) 2018/01/16 12:06:19 executing program 2: 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, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000cb1000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000ef4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000024000-0x4)=0x10, 0x80800) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00003b7000)=0x8, 0x4) read(r1, &(0x7f00005d1000)=""/129, 0x81) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00001f2000-0x4)=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) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x0, &(0x7f000039a000)=[]}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000fd1000)={@generic="43f01872801c227ad330db8a183d9f6f", @ifru_flags=0x2000}) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={r2, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fa9000)="34dc69c16dc1e9e27d14d075982d5489fe612ba1da8b51c1f1b786d80f69a45b645c7273b4e47f948bebeaf516f84aff1cfebad0", 0x34, 0x8051, &(0x7f0000c37000-0x1c)={0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x400}, 0x1c) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) pipe(&(0x7f0000897000)={0x0, 0x0}) accept4$ax25(r1, 0x0, &(0x7f0000d2c000)=0x0, 0x80800) getpeername$ax25(r1, &(0x7f0000dd5000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000082d000-0x4)=0x10) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) accept$inet(r1, &(0x7f0000dd5000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ecd000)=0x10) shutdown(r0, 0x0) getpeername$inet6(r1, &(0x7f0000d31000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d28000)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00007bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000acb000-0x4)=0x14) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f000099d000-0x4)=0xff, 0x4) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000, 0x9}, 0x3e) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x21, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7"}}}}}}, &(0x7f0000037000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000038000)=0xffffffff, 0x4) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000039000-0x7c)="71b5175534aff739fc8ce403de53525199c88961859d622cd71562908d3281ecdb80ee73e78b659fb172f517dd0638b7e1117aed32b3af279d27b01dd451c923ecb950209339eccdd09b6eab4fec219cd47a6b1c1f6ed19fd9cccc41cfce2f6924b57ec61a6a869f9c2c03c508af1abeaacd26d365a8d7bd1d8dad8d", 0x7c, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000038000)=0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000005000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000038000)={0x3, {"07caac925b160c"}, 0x101}, 0x10) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ccf000-0x10)={0x1, &(0x7f0000907000-0x8)=[{0x4, 0x6, 0x5, 0xadf3}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={0x0, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f0000d3b000)={0x0, 0x0}) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d3c000-0x8)={0x2, [0x80, 0x5]}, 0x8) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000d3d000-0x28)={@generic="16c54faaaf5e82e9cf8e769d2ce329c3", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0xa, 0x802, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000451000)=0x1c, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r3, &(0x7f0000fe3000-0x6f)=""}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ffa000-0x2c)={0x0, 0x7, 0x4, 0x21fc, 0x10, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000d3c000-0x87)="b0593b5f4ab6644961e6e68b8504690f3929ec1498f1b9e3b31cd0dcb8b10d458e9a6567464d8277ead745869fa209ecd8b421352c06f6bfcd23421aae7173cb5e0f853c345bacaf14eacd1d27410195d360d243cc7667667385d23cdd0a180e280e3464c6e53ae7e99b009a4eda990d24314cf75b73008855ae4443fd8b64490d49bb0e93652d", 0x87, 0x0, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) socketpair$inet6(0xa, 0x8000b, 0x6, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = socket(0x0, 0x800, 0x8000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000012000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000001000-0x10)={0xeb, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000012000)={0x23}, 0x1) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cb1000)=0x4, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000660000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000dd1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00007f5000)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a08000)=0xc2, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x8000, &(0x7f0000f12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f12000-0x14)={0x0, 0x2, 0x9, 0x5, 0x3f, 0x7}, &(0x7f0000f12000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ea4000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$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$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) read(r0, &(0x7f0000802000-0x59)=""/89, 0x59) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e6d000-0x10)={0x3f, 0x20a, 0x8, 0x1, 0x0}, &(0x7f0000c93000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b89000)={r3, @in6={{0xa, 0x3, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000fd000+0xac2)=0x8c) shutdown(r0, 0x1) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) accept4$packet(r0, &(0x7f0000cad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000936000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000cf3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0xffff, 0x500, 0x7, 0x10000, r1}) accept(0xffffffffffffffff, &(0x7f0000e4b000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092d000)=0x20) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x7fff, &(0x7f00000f7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000c3000)={0x0, 0x3}, &(0x7f00000d8000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000093000)={r2, 0xffff, 0x2, [0x57e6, 0x7f]}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000077000-0xb8)={0x0, 0x8, 0x80000001, 0x64, 0x2, 0x5, 0x624, 0x5, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x80000001, 0x0, 0xfffffffffffffffc, 0x2}}, &(0x7f00000a1000)=0xb8) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000f8000)={0x3, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8000, 0x3, 0x101, 0x7fff, &(0x7f00000f9000-0x10)=@generic="868c75cfe1ba55cf8a57e1af1a40646f", 0x0, 0x55411970, 0xfff}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000f7000)={r4, 0x400, 0x3, [0x1000, 0x0, 0x9]}, &(0x7f00000f8000-0x4)=0xe) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000ac000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003c000-0x4)=0xe8) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00000fa000-0x38)={&(0x7f000006b000-0xc)={0x10, 0x0, 0x0, 0x1000081}, 0xc, &(0x7f0000089000-0x10)={&(0x7f00000cd000)={0x188, 0x20, 0xb08, 0x3, 0x2, {0x20, 0x0, 0x0}, [@generic='5O', @nested={0x18, 0x52, [@typed={0xc, 0x61, @u32=0x401}, @typed={0x8, 0x48, @void=""}]}, @generic="cbbdc3fc5a7f58852937802e0df051efdefb8a722977b38e427844591397cf49b8743a0388af69e7b6f1ae62f9a94fecb47827cb1de0459fa2525d44e2e585cce34839800c84884e9e935af8bc2a935d09e1a7c5d53673ba63b80319d07afc9010f99701129300376094ab404dc02b352d90c5bcf2bec12170c1cfb234d07aa69660ebabed10281e4b11fef730101559771eb4db48799d25aafef0ce2da113ea50a3960b843a4dcc62cddd910f156c25fe5777550bf4498fa0b19dad262bcc2b93cc0706160785c74b3883b8d95017ef3c92df", @nested={0x84, 0x5f, [@typed={0xc, 0x0, @uid=r5}, @typed={0x8, 0x5b, @void=""}, @generic="cf114117a3e0b4a7695ff9524fd6fbfd43edb8b9bf09300595e417ba86a1f75be1ff4f63f4ae85aff748bf0bfbdf60d73ab552243a681f1a1f138cb4d5f0d136f2d18f4f91578abd8a698f272eb54127f884e3242f347ff56195262490d2266a1d6acea64e8bf7d626ac73"]}]}, 0x188}, 0x1, 0x0, 0x0, 0x50}, 0x20000010) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000fa000)=r4, 0x4) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00000f8000)={0x0, 0x0}, &(0x7f00000ac000)=0x10) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000390000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000526000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000013b000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf7}, &(0x7f0000007000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000dfe000)={0x80000001, 0x6, 0x8, 0x800, 0x6a20, 0x8000, 0x7fffffff, 0x2, r2}, 0x20) r3 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockname$inet(r1, &(0x7f00001c0000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000704000)=0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x18, 0x80006, 0xfffffffffffff1b1, &(0x7f0000000000)={0x0, 0x0}) bind$pptp(r2, &(0x7f0000004000)={0x18, 0x2, {0x1, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f000001e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000001a000)=[{&(0x7f000000c000)="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", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000021000)=0x0) r4 = getuid() r5 = getgid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) r7 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000022000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000-0x4)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xc) r13 = getuid() r14 = getgid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000021000)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) r20 = getgid() sendmsg$unix(r1, &(0x7f0000001000)={&(0x7f0000021000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000013000)=[{&(0x7f0000018000-0xe1)="06ce47127dfac89fc07c1d21b491885d8c77d147af5cc72c59b2a4328b11cbbb49b9c7cd0a9e47ed6c6e85f5519688defeafbd169a6d3720de677473e570296cabed651cf64b3d57fcd090530f6378e778574aa6b16c0fe1f4e7345b7b4f55cc342d18f67602844e92685324e2518fed4db5c90df96814afeb1013dc81d26e3c0021a662d77621d9cbefd82d2eea565418ceffef75ae268dce5a1956625a33cbb956c03907c153d89bac50b786ed9179ed97d5eba50699510888a877888de9f178a3e82b9368c5693e2fcfd9694b00b24093aa101dbfa5ed3f48a8e70846447c87", 0xe1}, {&(0x7f0000021000)="93bf22005a8f357147c3417d08f4e5dddddb6fb54423005178a20523b6a5ee9508203ab321a7ceccb2e92f6d7039f2aee2fbd3e8766bb3cd0435d1e8a7a0f91f2448cf726406e935b755912e1d139c24c65477654e9c812d12308effaec2de90d5571d06aab69ec2ab42effa19ed729f0cc376eb8b1ae542b207f96670d5da6ffe0e40c9eba2a6811ff8db525ef16e5e8a3d04957a50ebe0b69fa00d1577d4f5f2f592aec4e8404acf9fa0b527111b331f809ad37e9856608164f9ac1d13a2986d90f5d173b6c82e0101500ed55dd3b800333a2fabbc1da34039439c0f8c30fafa71503bf04f82f346dafde7bf7bf676aa968030b62222de", 0xf8}, {&(0x7f0000012000)="a08a907345076aef0335a0c6f3b37b6dfbd0c091574f174b86e078c484bd6270b5ea6592ce10acaa3aa3f6b860796b21990bed3d389f16260d92d9853df92ca6ec3a6f2a4104dc7c2def55641c785ea6f5cd7fc786b45489175ec8dd31e939912b3b6f5667bbb9ef1e40c85b67a9c276cc7b0eb2e5c741da59239e80c9798a017813b5125f89e198a01ca342cf2ad94116cd9d06c8b0b37255fc6e61cbd9c0a95cfd385ccbf9c3fae610d9c9df665cb7a882aef4d4", 0xb5}, {&(0x7f0000021000)="11adf6bc05bdab724e7230f011eee3e1113ed8d9af9f5d8a22838c55c4514dc20b95622e1a4685d8e1214b69875e11fc4b0bf1f603", 0x35}, {&(0x7f0000021000)="dfe50b842dbdc2bdbef3678160be369cd0429a6ead5fa07976f773a2682b4eb01d41a020c1525e696c7f4973b475bd23982d03a0ced17471f1b11c934d15bb84b79a56b82433c88ce830036196b401d1577c676ef08f58928bc6d1a33dc3abdf5d698aacc4857433d1ebe5bd02d849c51287a9b4af194dcf10a17266428611184c32d770fd131f9240fd6dcd781cbb1117d21f7b638127ef5069f9e6fb3b6ac197", 0xa1}, {&(0x7f0000021000)="0353eaa778a11281e20fecc14f982317793e3226b65c07ddbcf921ffb1425f1196683eebf96d650b798613844bf16115bd31f8bdefe5b71fab1d125b35a7dc9c09c924c345d240207537f92192cd1faff3f3442a8d3d81", 0x57}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000021000)="9685eac4e701a16bcfdc", 0xa}, {&(0x7f0000018000)="2beee09aa6578c233bad1abcab12a6c146a4acdde5d2be21a6b033cf5592ed86ae70b1a8f2b946116542f211e2", 0x2d}], 0x9, &(0x7f000001d000-0x138)=[@rights={0x30, 0x1, 0x1, [r0, r0, r2, r2, r1, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r2, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x138, 0x4040810}, 0x800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000001f000)=""/253, &(0x7f0000022000-0x4)=0xfd) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0xfffefbfffffb8001) syz_emit_ethernet(0x76, &(0x7f00000f3000-0x576)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x40, 0x3a, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0xfffffffffffffffc, 0x6, "e8a413", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "fe015817fcec5620"}}}}}}}, 0x0) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0x4d) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001b9000-0x4)=@int=0x400, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @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) close(r0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000010f000-0xc)={0xd0000000, 0x0}) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00003b6000)="7f", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = epoll_create(0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000078f000-0xb)={0x2, 0x8922, 0x3, 0x3, 0xfffffffffffeffff, 0x8, 0x4, 0x5, 0x0, 0x1000, 0x6}, 0xb) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) r2 = accept(r0, &(0x7f0000700000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c23000-0x4)=0x10) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00005ec000-0x8)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000e30000-0x2)={0x0, 0x0}, 0x2) socket$inet(0x2, 0x8080f, 0x6) 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000fd7000-0x4)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fd8000-0x2c)={0xe, 0xebb, 0x80000000, 0x4, 0x1, 0xffffffffffffffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000088e000-0x18)={r1, &(0x7f00007b9000-0x72)="f8e06e56461f7120c3e8e26083e511419d907c0c96eaeebd4856797ea808a7ab0f4fd117fa23c7a56b13af8909d25d34871d6f4d038429ad1a696a733e229788a8a42158807e493fcae3c94be3ffacbfdd5cfef76ecfbc594e79121cbcbdd60d348db82cbc12ceb3a096fc5753d07d2fb412", &(0x7f0000d95000-0x99)=""/153}, 0x18) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000fd7000-0x10)=@req={0x7fff, 0xcef7, 0x2, 0x100000001}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r2, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) listen$netrom(r2, 0xf0d) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000381000)={@common='ip_vti0\x00', @ifru_flags=0x2}) pread64(r2, &(0x7f0000fd7000-0xab)=""/171, 0xab, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000a52000)={&(0x7f0000fd8000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fd8000)=[{&(0x7f0000b0a000)="be9bd8e17a3cbe060d40ae6c28e7db7b5acfd382f4007e0b6e65013e8fc0761cca095b774ccd348722b83275f17b1cbbeb2608b62fd0c4d73b6d643b4c536aeef698cab8cbe839d07e39fe752769c956490fff9efefe1680fe8e1d61be212f871d2daf9bbb076f0279516a1744c1dd51c76a1f016c8188f1ef4ed86d42d3b17aea0f3933cdb87bd9ad042527873dcb9ba0837bd3bf91706ca2ec250c139eac4324e3eeb4367c4ee4593bd788e83db72d7723c1ac97978e0c971dd5", 0xbb}, {&(0x7f0000fd9000-0x26)="42e1fb2ecdf222560a2c4a8b5ac223af69d09af8ebe33d548a2341bad44ea0e9e7c25cbb5f77", 0x26}], 0x2, &(0x7f0000fd9000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2, r1]}], 0x20, 0x40004}, 0x48014) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000fd9000-0x10)={0x3, {"f90a2d51a83c10"}, 0x7fff}, 0x10) close(r0) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002d5000)=0x0, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000183000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003a7000)={0x0, 0x4}, &(0x7f0000217000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a51000)={r1, 0x3, 0x8}, 0x8) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) vmsplice(r0, &(0x7f0000a63000)=[{&(0x7f0000d6b000-0x7f)="2281630d8bd0e9cdb19d828068cb93e7577299ec2bb54a57b987118597addb596e22b9276a9fac13259c748e928d30dfde99cad5af1a87518498fceef07f7698289e9219e5287e8a4b7ca4432ff35929084ae9a3c8bf126b315edacf2d83075760536d95717b30fd1a1ec812d1989b9902cc7de5ff0c9e8e0b923c9f16bcd2", 0x7f}], 0x1, 0x2) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000047a000)={0x1, [0x0]}, &(0x7f00004e9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000117000-0x10)={r1, 0x1c, &(0x7f0000c48000)=[@in6={0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}]}, &(0x7f0000436000-0x4)=0x10) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\r', 0x1) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xf80, &(0x7f0000f78000)={0x0, 0x0}) recvfrom$inet6(r2, &(0x7f000085a000-0x20)=""/32, 0x20, 0x2, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x0}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 5: setsockopt(0xffffffffffffffff, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, 0xffffffffffffffff, 0x6, 0x2, 0x0}, 0x14) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000)={r0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xcc22}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66d0000000000000, 0x5, 0xfffffffffffffffe, 0xcee, 0x1000000000010}, &(0x7f0000025000)=0xa0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000025000-0x58)={0xff, 0x6, 0x1, 0x3, 0x1, [{0x1, 0x5, 0xb40a, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000014000)={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]}, 0xfffffffffffffffc, 0x1, 0x9, 0x7, 0xae3}, &(0x7f000000f000)=0xa0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x5, &(0x7f0000027000-0x10)=[{0x10e, 0x2, 0x4, 0x4}, {0x7f, 0x8, 0x0, 0x8}]}, 0xffffffffffffff4e) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = epoll_create(0x3ff) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000012000)=0x0, &(0x7f0000902000+0x5a8)=0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000c69000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x6, 0xed9, 0xfff, 0x400, 0xc, 0x7, 0x5, 0x4e, 0x9, 0x9, 0xf8, 0x7ff, 0x4, 0x8]}, &(0x7f0000fd8000)=0x108) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fd9000-0xc)={0x0, 0x7, 0x0}, &(0x7f0000fd9000-0x4)=0xc) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fd8000)={r3, 0x4, 0x1, 0x9, 0x46d30000000, 0xffffffffffff43c1, 0x6, 0x3, {r4, @in6={{0xa, 0x0, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe000000000, 0x4, 0x0, 0xfff, 0x6}}, &(0x7f0000fd8000)=0xb8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000468000-0x4)={r2}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000fd9000)={r5, 0x4, 0x1000, 0xd385}, &(0x7f0000175000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) [ 234.951809] sctp: [Deprecated]: syz-executor3 (pid 15057) Use of int in max_burst socket option deprecated. [ 234.951809] Use struct sctp_assoc_value instead 2018/01/16 12:06:19 executing program 2: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xe, 0x1578200000, &(0x7f000002f000-0x8)={0x0, 0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000036b000)=0xb, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x20000004, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd5e) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000009000)=0x80000001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000064a000)="2a0775b0a926f003f02621175304f332ad8a662ec3b5e83198d87f20daeef50d7516b177fe6cba38e7f25078a971105d4c78940cf2d1f0a5ac14c7f57d", 0xcc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00006b8000-0x3c)=[{{&(0x7f0000569000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000754000)=[{&(0x7f0000ef6000)='3', 0x1}], 0x1, &(0x7f000023c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) readv(r1, &(0x7f00009b4000-0x30)=[{&(0x7f00000ac000)=""/195, 0xc3}], 0x1) 2018/01/16 12:06:19 executing program 1: socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x9, 0x80003, 0xe9c5, &(0x7f0000a58000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/16 12:06:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d14000)={r0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000072000)={0x7e12, {{0xa, 0x3, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r3, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006c5000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000a2000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090c000+0xe4f)=0xe8) r7 = gettid() r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d5d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f00002a7000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000008d000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000454000)=0xe8) sendmsg$netlink(r2, &(0x7f0000023000-0x38)={&(0x7f00007b8000-0xc)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000ffb000-0x40)=[{&(0x7f0000ce6000-0x1e8)={0x1e8, 0x19, 0x1, 0x2, 0x1, "", [@generic="6570300600287b46591d3351898760ae0fc80b5391c00f9dbec06c39b623aeab592475600cc83fac28db42fb6c79a17377a98db01606124c75fdab0b1e92796317ab1d1bc372bdf4e74162102e51efbf248b5dfc96b095d45e174eaa9b7190dc27193ccd121f508e7bb7ab220878211ab4fd0ae5f316324bb59f5ae34d2f3bb56c1428685cc7c73205901847d6a774efe9d94487dde77d6241297a9ba5b59f4fbcde30a6808e99623dc17f1daf4483b452ae9cd3ad9cdab9ab25ef615d506c8d758599b61b9daffd6d7f6d438d48f527219da3095925d7a7a32a07011cf31ac517c49f3a4dfbc0f8109bcbd448", @nested={0xe8, 0x100000001, [@generic="b4bb22801a04382ebb3edabc090694b29180dd2ce67efe4471c75282fa18895c6802a1a9c274005a32a71d21eea97fddad5e2d28f380a9971ffbdbbb98481a37c005ee698a6c832be3a96ae20579d0e301cd5ae2077b2dd9353064b25b5cd1eaa61c44c934de821c0b4729c3e726dd1318b296f2e5bf80b9368f3ad772d1e534227a4f29f69e20601914f3d52f85580538e1800f021402eed86bacc37550265370009d36fa0a9561e19532ffa5d46d07e3983708e5a9c75efc7c497220912c780f424f3a57065828fdd0a05311aa65c5e8bc01a692bc9fc7e85972d4360655bc3780ab"]}]}, 0x1e8}, {&(0x7f0000b26000-0x27c4)={0x27c4, 0x32, 0x11, 0x4, 0x0, "", [@typed={0xc, 0x77, @pid=r5}, @nested={0x1ec, 0xa89, [@typed={0xc, 0x14, @fd=r2}, @generic="afdbe12903455484c262e313ffdf6e2b245436c3c20a56e339fd4a9c1f2d523f6249a0ffb5a5f4c2", @typed={0xc, 0x8, @fd=r0}, @generic="5a0b82c287f66981ed39bb0ae1b3b26fd689437c41dd7781e0e696d137378d12a3bb256ba994788aa75114455cdeb02b662f08eb965dc4201167a8e870b056fd4482c008e9303b7bda1565104adfcefd34e690dff4793040ce7136b194211f664a2836374216a89f52ea42ace1751a28435089510dc857b3ee824c5fd1d911255d6d5aeea55701a0497babf53e967b0788a2231897a578f036cdc4657b866a91770b1e8e51756038cc1b2615e5cf52b171fb1ad8a8cb32d69b9ecb5ffb15bc96113dbb18a2eab0479fe04d9a38252dc8606b5eca", @generic="fabd1bc9a0f9eda37fa280835bf4aecab3b71aca1d9a6cf4156dc4a2", @generic="1cf9c1fcf62d55bad8260fc75918f21776ad2db358fcf7b6315ebad809c7334e48ec7b06c31873e4555b314a8a9eaee9fa996f8965737e9564b6062364bc8ba4703422ef6c4b0562cd19b5d2b334ce40c8a7268a378cea3d0a3804c0af993e1a95edd737e650b6672397311369acea3ba3f328f44e49c946b7114c09a8f06ed151801123cf76cf5cc5431fe271e96a22bb2ce273db5297b35a2027717049c71004c41599a2fe653e33b202933785fa2dd877950a3acc"]}, @nested={0x1170, 0x24, [@typed={0xc, 0x8a, @u32=0x7fff}, @generic="786c86e745039047b8166328cddd8200fb5d847ea53509d1b8d0e86e16c2d9c7042a341fd3da70dbe4e31f04ce94373c0ecca25719aeecd3783052558cc14891d6f36a589382855034b1783129fbc45cf5290e059fc9e086b5bc77e5dce678db2cf0719b57e7ec1cb838d91d942e9d9e8d5726bec4c0283589ec48ef036e01dbb9f7af976b906c01ab568f3aa0098dd0bf63746b70f16de01c1265448782378fa79b83279341c80369d7f921758faa8a61bc84d9bec6868157595bcc71755185e65bf9d125682b557f872b7327cd07472f43cd938b", 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@typed={0xc, 0x3a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x66, @pid=r8}, @typed={0xc, 0x61, @u32=0x6}, @generic="9e953920d0a74fe6c389a6657e1adcb81f0fe9ff1463cda0b9fcd8d9ca60139693618299db8dcc527d337f04ba622ab652774d894d834acf1e8905f055d8004700e4432f4eef", @typed={0xc, 0x78, @uid=r9}]}, @typed={0xc, 0x1d, @uid=r10}, @typed={0x8, 0x74, @void=""}]}, 0x1470}, {&(0x7f0000a27000-0x11c0)={0x11c0, 0x10, 0x100, 0x7, 0x0, "", [@generic="d485b32cf39b5fec53ab4f8a53e5e7af631308def6b15515a6a30e458bcec7e12d1da9797cdcdcbe4872aaea449b3b15a2d0d9408eee186d38d4e02a7c1c493821e6f235e4f9b03ac37efd5e9d089cc6b27bcdeeb44db2ff5d1cee65fffaefeb5449b1f8f6a53b76b5ed315b2260fcf1f3fcf1ddaed764aeb8cce20600632b1d4a30b7acc8e73fc6fc7108b51ae96ba9968fedb830c7316d448dd0addc45769f264a98c9d3e74b8a2f87cbd8bf68179f7874ed892c942af563143df76f8422de", @generic="cc5fa24ebe076a6fe0af583c7b229470944cba2e07253dc31aa4ac8e56a898e6c0ba86d1f2937fa587707e7968c3d5d8cf8812808f713fcdbf3440f6ea6366ada733b5ffdccdb579a88533316c7e988d715ad9458f22eadb31f758bc2c7677e4f81556a134fee05f2af62554de4069b2aa8801e1874c4ba9bd92e6a6bdab80e93e5cdf6fd46b5ccb8eb1d022997937a818a0fb3c94659b4f2d61a1cccff221e23e191260d489f66a91964e057f7a6de8fa6a66c38d5376a3a3ea183c6e6383fdec13ae81e9d17471b805c7159828ba55031e29182229c199cbdfa3c8", @typed={0x1008, 0x3a, @binary="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@typed={0xc, 0x41, @ipv4=@empty=0x0}]}, 0x11c0}], 0x4, &(0x7f000061b000-0x38)=[@rights={0x20, 0x1, 0x1, [r1, r4, r3, r4]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x4000000}, 0x40000) writev(r4, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c0) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) bind(r0, &(0x7f00003cb000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))'}, 0x58) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000178000-0x108)={0x0, @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]}, [0x80000001, 0x3d8f1f41, 0x43d5, 0x100, 0x9, 0xe32, 0x100000001, 0x80000001, 0x2, 0x3, 0x6, 0x100, 0x1, 0x80000001, 0x5c]}, &(0x7f00000a4000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ebb000-0x8)=@assoc_value={r1, 0x2}, &(0x7f0000366000-0x4)=0x8) recvfrom$inet(r0, &(0x7f000012e000)=""/128, 0x80, 0x40000000, &(0x7f00005e6000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000369000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ed000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c19000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000326000)=0xe8) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000943000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073a000)=0xe8) r7 = getgid() sendmsg$unix(r2, &(0x7f00001cd000)={&(0x7f0000b50000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000305000-0x80)=[{&(0x7f000043b000-0xb6)="83dcfd089723aaf48196128b6f3051d4658355e4bc2d6d8496a281e32adcf643d5ea677d1dd9780cf1f40b61473eeb0d2812d2774b73e4f43bf9d7a0ef1158243406a352f7e4a66d223b1a108b5f4f9b394dc0efaa2c02d19e15416dd519e6725a8bf83ccfcb129e0bc9c133478294c7b13791752c1163eea07c247366bb25bacc261cc68973ae4e26d7ef9e3858353c16bb34bcb2c99d13fb286fc1a2bad576da9d62cf7f5dd1d601221b034f207fdb95d16f37a3da", 0xb6}, {&(0x7f0000410000-0x5d)="28afb31b41f7a782e6ed82bb3737f59d646a794d5e71c7486a4cf7b54ef739b18e8e19aefecafb065b4d244014d08d2b2ebfff939b2e1097ce58eaafe5101bda96d3b9467c0ab805871dd6562678a6e000362ca0d5dd7d02340f8caf08", 0x5d}, {&(0x7f000051c000)="2614e0e5d27851e8979582785c8eb061287a2697fbdf1d24d71e4164b329c8ccfaf64f5a9c77100253d578464c338b019ccd2ae409c4ffdc9222fbd9a01bccd7a352a7dfa3977a1ffd13c5226d3f73f17618ad41ca41edb3911e2020bc524d6161c2fd247748bf6c541b14a4b7740aac48e8306e0a2db718d69e48226d27faf9b5b1ef895a8be329668ffa226c7c231da226215f325359ebeedae425e219d8e9fea17c420aae8ce0e52af56d7160e18d4811139cc03726ba5c69e93bd3bc6f784414fef24e1d3d0cb272ba54817fe191fe193728eabb9686308eb2897e81e185e37d6e6b60b22cdc68db99ec93555f03e866962dd693c8", 0xf7}, {&(0x7f0000f1e000)="205f3f4d6d2306a318909c354636907b61599d6c31230ee7abac057e9e29969a5d61df8965206b264b50ab5a4485dd4bb7764b61f776868f585a48c622d181d3b74eb8428579cb337b2d6ff45d28348649d16da03c27a78c9bd004ffb5a094a84c4a36b6c760802b5ea4b9f9a485298168fa3d5b897395756fea2cb4a84df2b494c8cc2ee14f8b8265eed4253b11b858adcd7795330371de33868db5c77cd167f88662", 0xa3}, {&(0x7f000074e000-0x5d)="2efe66f7f7b79b176d65aea09b3632f16f1b117b80624f69d32d859b596f2dd92633e575e0335888742bf2ac8fff49bba417ba5007dbe17bf73c55586c9b7b07a7488c6c8752a9b5d99f00bd1bb4eda50e3adbe3cb31d6f61443097b44", 0x5d}, {&(0x7f0000021000)="83097b1604088ad98cabdfeb4e0d658852833e6f42", 0x15}, {&(0x7f0000dcd000-0x1000)="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", 0x1000}, {&(0x7f000042b000)="ab295e1642f0c90eda2c8101ce8e53c6218b62af1746dfaa0179eef5493bb5383ee013bd498b7e01f35ca88e30f7d31742cd99bc32504db0b06c418d16f2e2567b3a8b04aabac2c781cdb2a8477fa25d844398ef45a6690766fd0f7158edf48de5d69c4237b8eea51fddf80fe8e15aec7bfd63d88bd7de0792d349883f1707a8f0c04b6cfa2a47bceae7386dd8ea80937750eee7794189abee061b9d103517d630e1b44c03479a4490962bbfc4a121577e3346774b8d0d4bdfff7c907dd71e5f3f418a14bde52f1e2f0eecee313838", 0xcf}], 0x8, &(0x7f0000a8d000-0x78)=[@cred={0x20, 0x1, 0x2, r3, r4, 0x0}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x78, 0x1}, 0x20000004) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xe9, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0x3, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000d27000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a29000-0x4)=0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000481000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006e9000)=0xc) connect$packet(r1, &(0x7f00002c0000)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) [ 235.011753] sctp: [Deprecated]: syz-executor3 (pid 15065) Use of int in max_burst socket option deprecated. [ 235.011753] Use struct sctp_assoc_value instead 2018/01/16 12:06:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0xc004587f) 2018/01/16 12:06:19 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000027000)=0x0, &(0x7f0000025000)=0x4) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000fce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007a1000)=0x14) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000fcd000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000fcf000-0x4)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 12:06:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x2, 0x5, 0x7, &(0x7f0000cde000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b1a000-0x7e)={0x0, 0x76, "554f49178ac1c64b08919d3c23ef9d73a052df8a199556f2aca62f948ebb448c419b0962a90fde5279261efb97f3c6dcc7bb0a8e512f150649b64438bf91ea4973e49d9ab876bf9d4701d345071248d4f2eefc6adcedf09a016a42020b9e04bb3df762fa993bb8eff6a62da8451db66b585765d22fcc"}, &(0x7f00009c6000-0x4)=0x7e) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000f5000)={r2, 0x2}, 0xfffffffffffffd58) 2018/01/16 12:06:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b61000)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009f3000-0x8)={0x40, 0x20}, 0x8) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000ae8000)={&(0x7f000008c000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000679000)={&(0x7f0000e41000)=@delrng={0x10, 0x14, 0x801, 0x7, 0x0, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x200400c4}, 0x11) 2018/01/16 12:06:19 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0xff, 0x134, 0x7}) r1 = epoll_create1(0x80000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0xfffffffffffffffe, 0x200}, &(0x7f0000001000-0x4)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r4 = socket(0xf, 0x3, 0xffffffffffffff11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000002000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe3ce, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ed}], 0x3c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x1, 0x8, [0x8, 0x1, 0xfff, 0x0, 0x7fffffff, 0x4, 0x8aa7, 0x45]}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000004000-0x7f)=""/127, &(0x7f0000004000-0x4)=0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000002000-0x8)={r5, 0x6}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:19 executing program 3: mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0xfffffff0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f8000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x1a, &(0x7f0000761000-0x4)=0x100000000, 0x4) 2018/01/16 12:06:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = epoll_create1(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0xa, 0x2) 2018/01/16 12:06:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008b4000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f00004a4000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009bc000)={&(0x7f0000495000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000614000-0x10)={r1, 0x50, &(0x7f000005e000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 12:06:20 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) socketpair(0xd, 0x5, 0x6, &(0x7f0000c2e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000069c000-0x20)={0x0, 0x0, 0x10001, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001000-0x10)={0x6, r2}) close(r0) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1b, 0x1, 0x4, &(0x7f00003cd000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b3c000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000307000-0xca)=""/202, &(0x7f00003cd000)=0xca) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) 2018/01/16 12:06:20 executing program 5: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000094d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x874, 0x0, 0x9, 0x1, 0xfffffffffffff5bf, 0xa0, 0xfffffffffffff1cb, {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]}, 0x119d3b54, 0xff, 0x16, 0x6, 0x91f}}, &(0x7f0000882000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xc8)={r1, 0xc0, "046adbe02ee9363dc72ab7907a3a7e168e48ddebcdcc2fc533f0e78e0183ec6db3bc874066ff1b303a418b5add735be400f09fdeaf871aeae1bc00a5324443b64c8cf17205ab5767f0858e75b1ee34981fa7b09cb832c48b383f852056d13cb6d4de6d0a18ad198d31eda486adb810d785602faaf5054278a4ebe57627e7df9944cedfa55eddff1c5c131900673b83b516911db6a797d4d13de910cd0ee75591112d725d1a1ee28b992f58d730ac9080ac8bbecb72982eb0a651f68b3e7047d5"}, &(0x7f00008c0000-0x4)=0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f5d000-0x20)={0xfffffffffffffff9, 0x1, 0x2, 0xffff, 0x8001, 0x9, 0x1000, 0x6, 0x0}, &(0x7f0000275000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002f8000)=@sack_info={r2, 0x2b, 0xfffffffffffffff7}, &(0x7f000006e000)=0xc) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000060d000-0x4)={r0}) sendto$unix(r3, &(0x7f0000290000-0xba)="bd84d251e9524347c2ccc7389ea8adf807197d8819b564ec33995efdf6ca5aeafd4eefdc3ef6dabda65daaf1ba5899fe4a4674d180ecc4db554fb9421aa1dec82112c37b356b6137738d996d33c9028b3d0fe4139db9187c1f7bce789544aa5869a75182c3224413910d27678260316901c7a702b1b63f25fc20cf1435ed758bc2f4e4c2f08f76fe89bf78f212e5e2e985be1779d5b1330702969da75b57d1c1f083a94b4ca03056ebb3e131dbc5e7abe1e4f1f2918be2865e80", 0xba, 0x24000810, &(0x7f00004d3000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f000038c000)=[{&(0x7f000033b000+0xd1e)="e12b162de62032e312aac7255f68a9cd65ebbbc7ee076ad020060ffb770f5a902740f46a49c0d9386cda214276c8e3d02c66ab3b1896b7fbd847feac165434a217ca7b32aedbc90bdf29d4f1f528a9c1f4d5e11d55a8c55515ec51a388", 0x5d}], 0x1, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d37000)=0x81, 0x4) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) socketpair(0x3, 0x803, 0xffffffff, &(0x7f0000009000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000f000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000010000-0x10)={0x1, &(0x7f0000010000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000010000-0x8)={r4, 0x6}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000010000)="33a00a376b2239f74ebb29da7a499455baab4c2557b2ae41d3f86aa6244fe57c5951501a8bd648cdebd3837160817dfa4e8cc7710b5e", 0x36) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000)={r3, @in6={{0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x0, 0x16d, 0x2}, &(0x7f0000012000-0x4)=0xa0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000e000)={0x5}, 0x4) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) r1 = accept(r0, &(0x7f0000641000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003de000-0x4)=0x60) accept4$nfc_llcp(r1, 0x0, &(0x7f0000ad4000)=0x0, 0x800) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d3e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fb5000)="f03cca0100ef9b3e16c46648ab9d00000000000100077a387f6bd65fd63275b7", 0x20) pipe(&(0x7f000034c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000075e000-0x61)=""/97) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000679000-0x4)=0x0, &(0x7f00002d6000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001e4000)=0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bc5000)={0x9, {{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x2, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x129, @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, 0x3, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x89b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3e3d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) 2018/01/16 12:06:20 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007ae000)={0x0, 0x0}) socketpair(0x8, 0xa, 0x4, &(0x7f00000fa000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0xc00448fd, &(0x7f0000435000)="ed84191a88dbac8f0113e077899449b1689cf770b0152cef2fc60ac852e42a0726d46ab4a1e9ca9396967daae0a7da6af95b5b0a7befcb203ccac902745e2239355095608e2e00ff5380a046313d5878c1e146703310a54937dfc44f2b2b1bd1a1c977d28aa841e4c2efb1c90f79226640615f1918") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000993000)=""/13, &(0x7f000056e000-0x4)=0xd) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "a6fe30cbee6a2f2fd016616e23b8399f20d90812"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r2 = accept4$netrom(r0, &(0x7f00004a3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000fc000-0x4)=0x10, 0x80800) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00005a8000-0x4)=0x5, &(0x7f0000aed000-0x4)=0x4) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000002000-0x4)=0x40) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x6, &(0x7f0000002000-0x30)=@raw=[@jmp={0x5, 0x9, 0x9, 0x6, 0x6, 0xfffffffe, 0x1}, @call={0x85, 0x0, 0x0, 0x36}, @call={0x85, 0x0, 0x0, 0x23}], &(0x7f0000000000)='GPL\x00', 0x0, 0x31, &(0x7f0000000000)=""/49, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x5, 0x3}, 0x10) ioctl(r0, 0x2, &(0x7f0000001000-0x29)="82797b0bab2a2f80363489b2a812f620396ac4aecaf6cbab543757164aef8cc5583857bdffa8ecc8b4") r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000-0xc)={0x20000000, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x7bb, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000001000)=0x2, 0x4) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) bind$unix(r0, &(0x7f000081f000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000000c000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1, 0x0, 0x0}, 0x3cd) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(r2, &(0x7f0000013000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000013000-0x4)=0x48) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000012000)=0x0) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8997, &(0x7f00002d5000-0x50)={@common='lo\x00', @ifru_settings={0x4, 0x81, @sync=&(0x7f00004e5000-0xc)={0x2, 0x5, 0x7}}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00000d8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000330000-0x8)={0x0, 0x8}, &(0x7f0000a53000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000062c000-0x8)={r3, 0x10001}, 0x8) sendto$ipx(r1, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r1, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00002f6000)=0x4, 0x4) 2018/01/16 12:06:20 executing program 1: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={0xffffffffffffffff, r1}) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc3) readv(r0, &(0x7f0000a8c000-0x80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) socketpair(0x0, 0x5, 0x8, &(0x7f0000d44000-0x8)={0x0, 0x0}) socket(0x3, 0x5, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00000db000-0x4)=0x5) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) recvmsg(r1, &(0x7f0000685000-0x38)={&(0x7f0000f62000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e6d000-0xa0)=[{&(0x7f0000902000)=""/57, 0x39}, {&(0x7f0000a86000-0x42)=""/66, 0x42}, {&(0x7f0000cb6000)=""/98, 0x62}, {&(0x7f0000e69000-0x25)=""/37, 0x25}, {&(0x7f0000f53000)=""/228, 0xe4}, {&(0x7f0000bd7000-0x7d)=""/125, 0x7d}, {&(0x7f0000efe000)=""/44, 0x2c}, {&(0x7f0000710000-0x65)=""/101, 0x65}, {&(0x7f0000bbc000-0x47)=""/71, 0x47}, {&(0x7f0000390000-0x40)=""/64, 0x40}], 0xa, &(0x7f00008b0000)=""/185, 0xb9, 0x0}, 0x1) epoll_wait(r1, &(0x7f000076c000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x100000001) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) socket(0x19, 0x7, 0x7) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00006d6000-0x63)=""/99, &(0x7f00008fc000)=0x63) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\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) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000afc000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000003c000-0x4)=0x445d, 0x4) socket$unix(0x1, 0x0, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='sit0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/137, 0x89}], 0x2, 0x0, 0x0, 0x1000}, 0x40010120) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000001000-0x1e)="8c13a57163b9f155271a91d1806eb5d82fe1d4fe9444273649bb235296f7", 0x1e, 0x4000000, &(0x7f0000001000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r3, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x49d, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00008b6000-0x4)=0x0, &(0x7f0000ddd000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000777000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013f000)=0xe8) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f0000fd3000)=""/121, 0x79, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000abb000-0x10)=@common='ifb0\x00', 0x10) sendto$inet(r5, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r5, 0x1) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f000044b000)=0x0) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xb, 0x4, 0x80, &(0x7f0000417000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002c2000)={0x200, 0x7, 0x0}, 0x4) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000e1d000-0x38)={&(0x7f0000f72000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00001ff000)=[], 0x0, &(0x7f00002b0000-0x5a)=""/90, 0x5a, 0x0}, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000069a000-0x44)={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1b3c8baebe3cd5de9e965faf0f9dd78a"}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f00005b1000-0x60)=[{&(0x7f0000978000-0x1248)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000016000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000012000)={0x18, 0x0, {0x3, @random="00190003883d", @common='gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6gre0\x00'}}, 0xffffffffffffffc6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000000e000-0x4)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000013000-0x2f)=""/47, &(0x7f0000001000-0x4)=0x2f) 2018/01/16 12:06:20 executing program 7: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r1 = socket(0x200000, 0x3, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000075000)={0x0, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x4, 0x1, 0x40, 0x100000001, 0x20, 0x100000000, 0x7fffffff, 0x70, 0xffffffffffffffc9, 0x0, 0x200, 0x3, 0xb33e]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x4, 0x9736, 0x3, 0xc}, &(0x7f0000721000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000d7000)=0x5, 0x4) socket$inet6(0xa, 0x0, 0x0) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000667000)={@common='ifb0\x00', 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000093a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000000, 0x1, 0x5, 0x7c9c172a, 0x3ff}, &(0x7f0000900000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000137000-0x8)={r2, 0x100000002}, &(0x7f0000229000-0x4)=0x8) sendmmsg(r1, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[], 0x0, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f7f000-0x4)=0x9, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000064e000)=0x0, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f85000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a75000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000)=0x1a) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000bba000)={&(0x7f0000cd9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f000038b000)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f00003b9000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe7d, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) close(r0) close(0xffffffffffffffff) close(r4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000337000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000-0x4)=0x82) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f84000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x9, 0x2, 0x9, 0xa, 0x20, 0x20, 0x2b, r3, r5}, {0x1000, 0x1, 0x0, 0x8, 0xffffffffffffff7f, 0xe8, 0x0, 0xffffffff}, {0x100000000, 0x11e, 0x1, 0x100000000}, 0x6, 0x3, 0x3, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x0, 0x400, 0x100000001, 0x6, 0x8}}, 0xe8) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f85000-0x8)={0x0, 0x3}, &(0x7f0000f85000-0x4)=0x8) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f85000-0x14)={r6, 0x9, 0x4, 0xaf, 0xffffffff, 0x3}, 0x14) listen(r0, 0x3) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e64000)=0xa0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x6, 0x53, &(0x7f0000e66000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00009a8000-0xc8)=""/200, &(0x7f0000e66000-0x4)=0xc8) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000b31000-0x2)=0x1, 0x2) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000560000)={@generic="a92de86d746f381586cf1a3ecc79a90d", @ifru_flags=0x4000}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b5c000)={0x0, 0x700000, 0x40, 0xffff, 0x2, 0x9}, &(0x7f0000049000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000635000)=@assoc_value={r3, 0x8000}, 0x8) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair(0x14, 0x1, 0x10001, &(0x7f0000819000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005cf000-0x4)=0x0) r3 = getuid() r4 = getgid() r5 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000493000-0xc)={0x0, 0x0, 0x0}, &(0x7f000043d000-0x4)=0xc) r7 = getgid() r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004ed000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f65000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000610000)={0x0, 0x0, 0x0}, &(0x7f0000e59000)=0xc) sendmsg$unix(r0, &(0x7f000023d000)={&(0x7f00003c2000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00009be000)=[{&(0x7f0000bf5000)="45f5e87ffc74c6facd57465c23eeb69a937da5d5aba0582aa22ca0be0d82", 0x1e}, {&(0x7f0000802000)="617b8921b3be", 0x6}, {&(0x7f00008a2000-0x1000)="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0x1000}, 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", 0x1000}, {&(0x7f00002f2000)="718f3d6475f8393491d167b8502ee040336906993b11e7ea9209a8dd873ff31e425dab0140afc9066b3f5f02f9e18b71a2004a4e3a583315711c83709438f608ffdc575728566f0a74671de68b43669202dfef28c3d7d4c3eb461357c4473d90c1ee331c0b8f73e5f866ca5d9ebe0430857f195fc9dcc2a7bcbd47b3bed62ff493214851518c965ba7aeb6de5cc89208d439b00f91df274245d1732301b15dd9c2772a826f1187eadf5a022a1b0a0c4b60309f89b76b87bf8abf798b37241df64b064c76", 0xc4}], 0x7, &(0x7f0000d16000-0x88)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x88, 0x4008000}, 0x20004010) poll(&(0x7f00002d9000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00004c0000-0x1e)={0xfff, 0x1, 0xfffffffffffffffd, "0f7035515bac", "adc12a61b0a6e2f9cd991beef75df6ad"}) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fd6000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017b000-0x4)=0xe8) bind(r2, &(0x7f0000bd3000)=@can={0x1d, r3, 0x0, 0x0}, 0x10) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00002c7000-0x4)=0x0, 0x80800) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000792000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000791000)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1002, 0x4) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000792000)={@generic="130f31dde96dcfcf5bb692d47468ef1e", @ifru_flags=0x200}) socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000794000-0x8)={0x0, 0x0}) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000613000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000794000-0x4)=0x8) socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000451000)={r3, @in6={{0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x81, 0xbe2, 0x22}, 0xa0) recvfrom$inet6(r0, &(0x7f0000791000)=""/106, 0x6a, 0x10041, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8459}, 0x1c) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f00000e3000)="2d5cce6eccae07ed291225a9988a52e7dd9c46fcc288b69363ddbe6a1b229ea37e9edebd559bca6c4a34ac1216ced03e8e88fd1c06ec7ddb73085bea24a260cba58bf121a74df51f2b651b695241476060da5095d3c183508c3a51f0ed9ee073f41820c6251bab7d647e", 0x6a, 0x4040004, &(0x7f0000d5e000)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1400}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000853000)={0x1000, 0xfffffffffffffbff, 0x6, 0x1ff, 0x81}, 0x14) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000000000021, 0x0, &(0x7f0000f28000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r2, &(0x7f0000cb2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d30000-0x4)=0x8) connect$unix(r1, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffffab) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f000080d000-0xfc)=""/252, 0xfc, 0x12000, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000859000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000840000)=0x0, &(0x7f0000e36000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fd3000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b3c000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x60d, 0xfffffffffffffff8, 0x8, 0x4, 0x8001, 0x1, 0x3, 0x0, 0x1, 0x80000000, 0xfffffffffffffff8, 0x9, 0x0, 0xfff0000000000, 0x0]}, &(0x7f0000cfc000-0x4)=0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000524000)={r2, 0xfffffffffffffffa}, &(0x7f0000587000)=0x6) read(0xffffffffffffffff, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(0xffffffffffffffff, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000-0x80)=@generic={0x0, ""/126}, &(0x7f000000c000-0x4)=0x80) ioctl$int_out(r0, 0x5462, &(0x7f000000c000-0x8)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000006000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000e000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000000d000)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f000000c000)=0x8) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000b80000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006f7000)={0x0, 0x0, 0x0}, &(0x7f0000f20000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0x1, 0x2, 0x80, 0x20, 0x0, r1, r2}, {0x5411, 0x0, 0x4, 0x1, 0x653, 0xffffffffffffffff, 0x0, 0xffff}, {0x7, 0xb9e, 0xffffffffffffe736, 0x2acd67b7}, 0x100000000000, 0x3, 0x3, 0x1, 0x0, 0x4b73367a4693499}, {{@in=@empty=0x0, 0x2, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x1, 0x3, 0x6, 0x4, 0x2, 0x7}}, 0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001a3000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000525000)={r4}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r7 = getpid() ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f000000c000-0x4)=r7) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000006000-0x4)=0x2, 0x4) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x80000, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000e12000-0x93)=""/147) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x7fff, 0x400, 0x6, 0x4, 0x2, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x7, 0x10001, 0x8, 0x1}, 0x10) sendto$ipx(r1, &(0x7f0000000000)="02589a3effa1507a59692bd4197abd878e551151dffed678dd42ad861940c8151aa20ecc46dc14959f28a25629580397d848133830c492174531b3b44067e3a25447b25d0f07236adfc8f1a8800ee2c242ac417a5ea6b19a320590781d694a2f6dcb9acb", 0x64, 0x4000000, &(0x7f0000001000)={0x4, 0x3, 0xd4, "17eeb70cad14", 0x100000001, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000001000)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x2, 0x2301, "65a9f9908e96", 0x400, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000003000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000004000-0x4)=0x1c) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004000+0x918)={0x0, 0x80000, r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000004000)={r3, 0x80000, r1}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000005000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000)={0x8001, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000005000)={0x80000001, r4}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000005000-0x90)={0x6, {{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]}}, 0x90) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000003000)="5b24688552acb8f73a95162c8186df99ad9ba5e4bbec54fcfb2f10d9e414d7358fd393960ffe2430d518e94ac47d08e8bcb2139ea46e58ba9bbcab7e06602c81cc1e509cd057a75ffce8817e8adfb9253baf9d4a7242383761b83a21caff9a252ae6ab957d1d369e3385df95a5619bc6dce9a68ca54f30308daec661b1bd48985c4b078cec9d3606aae73c2a0f890b7323aec6bef0e4bfcf895fa3c992322f0844a24722bdfab63af7fde0", 0xab) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r2, 0x2, 0x1, 0x3, &(0x7f0000007000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000008000-0x24)={0x0, 0x1c, "86f6373cf10f8156f0c0bd801d870286a7b64e8933f8f15a223f16ea"}, &(0x7f0000008000-0x4)=0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000008000-0x10)={r5, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x1, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000008000-0x4)=0x10) 2018/01/16 12:06:20 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x6, 0xfffffffffffffffd) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0xffffffff}, 0x4) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "8675706e0422501e"}}}}}}}, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1, 0x80000, 0x100000001) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000020000)={0x0, 0x2}, &(0x7f0000104000)=0x8) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000106000-0x8)=@fragment={0x2e, 0x0, 0xff, 0x6, 0x0, 0xfffffffffffffffb, 0x1}, 0x8) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000092000-0x94)={{0x9, 0x3b2, 0x67, 0x4, 0x2, 0x7}, 0x4, 0x10001, 0x2, 0x100000001, 0xfffffffffffffffb, "f5cac4a2b61acbedfad64ca9ede98da28720e9203157771f9c716c1f4090fc1610e3316ca9a597459d532c504b519ec2eefc97e50aeccaa3e38b551c1a8cb220157022b452672e780242a355a1834bb0259229c7a711399b2ee9a96098d6636e9ffb86748c01ba0540954d35ed8b18b707a2b1796d3229011645e3080f276126"}) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000106000-0x4)=0xff, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000104000)={r3, 0x1}, 0x6) pipe(&(0x7f0000104000-0x8)={0x0, 0x0}) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000103000)={0x1, &(0x7f0000010000)=""/185, &(0x7f0000103000)=[{0x200, 0xd6, 0x3, &(0x7f00000e1000-0xd6)=""/214}]}) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) recvmsg(r0, &(0x7f00003eb000)={0x0, 0x0, &(0x7f0000377000)=[], 0x0, &(0x7f0000fea000-0x81)=""/129, 0x81, 0x1}, 0x2) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x401, 0x0) bind(r1, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c55000)={0x0, 0x6, 0x40, 0x3, 0x1, 0x2}, &(0x7f00003bc000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00001c8000-0x6)={r2, 0xffff}, 0x6) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000eff000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0f000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000095c000-0x6b)={0x0, 0x63, "1c9db80e2776f74853dab642f1f3349774e76412d61d959d853a174d8d3312a9eedaf65af3796033a27eb4bbabfeec2acbda60e2409f3946da629d42f37ff036699998a7221396fe000c1d7d304c3b5fa65afef8d4dfd1689a494a33f4acb1155cd6fa"}, &(0x7f000009d000-0x4)=0x6b) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f4a000-0x8c)={r3, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005f0000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000466000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pwritev(r0, &(0x7f0000aa1000)=[{&(0x7f00000ea000-0x23)="5d3710e325311903248fc0d1055f34f63258e6d8299dd82191c637e13ac4edb798f04a", 0x23}, {&(0x7f0000434000-0x70)="020848929e56754601dad5207cc60db90ce32ef1cedb427fc2fb9db3787a91def4d5df852dc0ac6c5052b0e13a62db955f07fc84b68b7775b63782dfb94d3061dcf99768910f2e5197b4fe46388fe1a77a350a35c4ae03fdc96916fb493f403a796d67dca19daafcc4062ddff8ea9c20", 0x70}, {&(0x7f00003ac000)="15106c0d4be57894e421c9a46161ac96d4fee958e0a04dd9eb518d813d8a8758d9314cb9da9b3bc186d00dcfb3f03c7d812ed8948fa2c445ed805557873ae36704a7435af69f99c3a8633a5d1b0092ba9fa6ad484bd676a2022f", 0x5a}, {&(0x7f0000435000)="5e02ee5c9de38f358c187fc69f6d01d0900c7866c0ad3ff4e2ae920e2dcdc51e1a30465af372efeda284e42de96cbdb834bc4c22d249496ce94699fd6935fb", 0x3f}, {&(0x7f00008cd000)="d517d1751449f173c1a007c84ed1caf9b618c952d8e708458fe218334bdce8f7ff10ecb7190171f50f179a5c4018fb146189d089359110e88efca92b51d94d14142b383230f5e1b8032990410fe870478924d6c2ef85447a9aae9384c8954d1786ce74eda31a4d55f4f5d349634d65bfa310ff757f920c2f6fbc7fe5bafa5bd4b5aac8f6ae870a4e6e0d7b6568b75081437ca9", 0x93}], 0x5, 0x0) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009b3000)={0xffffffffffffff9c}) accept4$packet(r0, 0x0, &(0x7f0000cec000)=0x0, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000400000000008) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getuid() r3 = getgid() r4 = getpid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000016000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000-0x4)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) r7 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000)=0xe8) r9 = getgid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) r11 = getuid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000028000-0x4)=0xc) r13 = getpid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000028000-0x37)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000)=0xe8) r15 = getgid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000028000-0x38)=[{&(0x7f0000013000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000028000-0x80)=[{&(0x7f0000028000-0x6c)="ef2bc71418c8d8e5205f54742f38dfd99b44e4dca40c32eb5a20d4c9baadb9fd9062596120d3b5d2e51bc03629eac7708262ceaaa105bc1e783895e9212ea0a9c7d503ad4cb08faae1b14da29b891c7ce28f4df5f0218c79a36ad18fd4a51ed98de5ced1d4c88c032dfcdc23", 0x6c}, {&(0x7f0000027000)="bd8768b2a34e2c7a366bd1da210beb4bcd401002e4a4e4bc2fd81d19f9ad4f0265852658569aa26ca59ce443e3b6d87a42678ebc425aafae3275f08c634d104eed7738dd34abf72a2d930c8b", 0x4c}, {&(0x7f0000021000-0x34)="755cbc2db1e1fa44fb73a0bb7b808b2916dc24b11a478dfc08d93bcaa7564923b683a19f02f6a6168b8b1d88664b70f1da250931", 0x34}, {&(0x7f000001b000)="8ea7e9fb984e77f3d7d22b77c915ea0383d30d5b5cc5bdeef455194203f06a9f9b30b38d4798b3cda06e13ef75a4ef07d6d9696444c682ae158b98c91c2a41f29745454a12c9cfe230a871b8af2261a9619fbe33e05dd0042a6ccad709cfc503c7b81d6e8b35ed6453987788f433d09d1c4953ac4f1798e454b42efc1083a42e73992fa84231b5d5236782f1dc5f97606ea17ea9f3381ba1c3fa84db57dd312e5e0fae46c6903432010b65e5875331865c40ff66254aaa754eacfd9008abaab50ab5a561cb4e7d415c373b07b09960f4ff98e2e29a1b9b2ab3b5b13523335a1129dda9d258878aa3017da302bb338cfc79e132ec475505d3", 0xf8}, {&(0x7f000000a000)="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", 0xfe}, {&(0x7f0000027000)="", 0x0}, {&(0x7f0000027000)="6789bc9490bdf4529e31", 0xa}, {&(0x7f0000028000-0x70)="bfdd6a0a706a3898b2d6aa13e45095bf65e87575616250b347b6622ed0de60eabe45c4422d45ee2941e48fef8aa590102216b59a5c157664a007c9fdce3379dce3e4ca7080cfc97befbcce6df23c751c40e8e8567df35e8013b706b472b06807bc86f0e0fa1839363548a06208bf6be7", 0x70}], 0x8, &(0x7f000000a000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa0, 0x95}], 0x1, 0x4000000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r16, &(0x7f0000010000)=0x0, 0xfffffffffffffff6) 2018/01/16 12:06:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x80000000, 0x20}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000003000-0x10)={0x6564, 0x1, 0x4, 0x7}) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="", 0x0) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(0x2, 0x6, 0x8, &(0x7f0000c7a000)={0x0, 0x0}) splice(r0, &(0x7f000091d000)=0x0, r0, &(0x7f0000bef000-0x8)=0x0, 0x0, 0x3) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005d4000-0x10)=@generic=""/16, 0x10) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000439000-0x4)='tls\x00', 0x4) setsockopt$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, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 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, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @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]}]}, 0x410) getsockname$packet(0xffffffffffffffff, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059b000-0x4)=0x14) getsockopt$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$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000bd000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x7ff, 0xa, 0xa0, 0x80, 0x7f, r3, r4}, {0x3, 0x2, 0x20, 0x95, 0x4, 0x0, 0x5, 0xca29a19}, {0x389, 0x5, 0x4, 0x3}, 0xc8b6, 0xd, 0x2, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0x7f}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x3, 0x3, 0x8, 0xdf2, 0x6, 0x3ff}}, 0xe8) 2018/01/16 12:06:20 executing program 4: r0 = socket(0x3, 0x7, 0x5) accept$netrom(r0, 0x0, &(0x7f0000a9c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000001000)=0x2, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f000096d000)={0x20, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @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]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) accept$ax25(r2, &(0x7f0000b16000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000923000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00005cb000-0x4)={0x8}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r2, &(0x7f00000dd000)="27e934a8ff40ea02c5e6f5f86c848eab6ce53d9c5153cd791a5920dc533034e59fc86708d7c83879555279ab5ec0d9049c4283c94da5e06f05c7d74d8e130b9210d3fbe358d856024058a3d129686681ba983ec6e9a7db1aa376243cfc1fa656a95d3cd8dfc44d25c11a438436d9c8190a83b18a41e521d08393f6559fa5fcea51dab52ba045d96aa319f640dd86f9a465ed41dab36a757de2463205cc3f76a4d6f9ac42321cb75aeee3420f3afc7e026f4096fe6846a0393c96c3c4283f84093dc8adf7e7f1f7faed80f96dc815705110cf2e8f492de222adfbd9", 0xdb, 0x90, &(0x7f00007dc000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 12:06:20 executing program 5: r0 = socket(0x11, 0x0, 0x86f2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0xff, 0x0, 0x5c, 0x9}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000411000)={0x0, 0x10004, 0x2, 0x60}, &(0x7f0000685000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000860000-0x18)={r2, 0x6, 0x8, [0xfffffffffffffffb, 0x4, 0x3, 0x3, 0x52, 0xff, 0x5, 0x327]}, 0x18) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b54000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00002aa000-0x4)=0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x4, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003aa000-0xc)={0x0, 0x1ff, 0x30}, &(0x7f000058e000-0x4)=0xc) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000066b000)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000323000)={0x0, 0x200, 0xa, [0xffff, 0xf852, 0x8, 0x800, 0x6, 0x7f, 0x8f77, 0x59ca, 0x1, 0x3]}, &(0x7f0000ea9000)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00001ec000-0x10)={r3, 0x9c3424064e1a3817, "5963010e073aad6a"}, &(0x7f0000c43000+0xdf9)=0xfffffffffffffe8e) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000ffa000)={@generic="6195ca81b8fa2532cf4026212c843be6", @ifru_flags=0x2000}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bfb000-0x10)={r4, 0x3ff, 0x101, 0x4}, 0x10) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) sendto(r0, &(0x7f0000d92000)="", 0x0, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) getpeername$packet(0xffffffffffffff9c, &(0x7f000055e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000302000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000019b000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f, r5}) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000634000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e90000)=0x10, 0x800) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00005f5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000708000)=[@op={0x16, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x5, 0x5) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000db000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000174000-0x4)=0x0, 0x4) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006c4000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0xfffffeba) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000002000)=0xdfb6, 0x4) r1 = socket$inet(0x2, 0x804, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007fc000-0xc)={0x0, 0x6, 0x2, [0x7fff, 0x7fffffff]}, &(0x7f0000001000-0x4)=0xc) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x5}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bf1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003b8000-0x5c)=@ethtool_coalesce={0xf, 0x2, 0x1ff, 0xfffffffffffffffc, 0x1, 0x200, 0x8, 0x1, 0x81, 0x7, 0x3, 0x3, 0x8000, 0x9, 0x1, 0x36a8, 0x2, 0x7, 0x10000, 0x7, 0x7, 0x7, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6, r2}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000b4000-0xc)={0x8001, 0x0, 0x6, 0xc000000000000, 0x100000001}, 0xc) 2018/01/16 12:06:20 executing program 6: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c08000-0xcc)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xee7c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @rand_addr=0xfffffffffffff002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, @in6={0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0xcc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001c0000-0x28)={@generic="82476364add0aaffd1d70507daecd1fa", &(0x7f0000001000-0x2c)=@ethtool_cmd={0x7f, 0x6, 0x100000001, 0x1f, 0x29190817, 0x10001, 0x3, 0xb9, 0x8, 0x8, 0x8b17, 0x81, 0xff, 0x7fff, 0xffffffff, 0x100000001, [0x9, 0xc7dd]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f000055b000-0x4)=0xffffffffffffffcd) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000055e000-0x4)=0x40, 0x3a3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000191000)={0x8, 0x1, 0x8000, 0x0, 0x4, 0x40, 0x0, 0x7, r1}, &(0x7f00006ee000)=0x20) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffff7f0000000000000000", 0xfffffffffffffe5f) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000838000)=0x0) pipe(&(0x7f0000c90000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f46000-0x4)=0x0, 0x4) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006de000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0b000)=0xe8) r4 = getgid() socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e71000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e3a000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c44000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c75000)={0x0, 0x0, 0x0}, &(0x7f0000e29000-0x4)=0xc) r10 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg$unix(r1, &(0x7f0000039000)=[{&(0x7f0000c18000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ef6000-0x60)=[{&(0x7f0000e07000-0x1000)="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0x1000}, {&(0x7f00006d2000)="6fa3e617214efcca02214a0de15305b04b8ae50d7d1088a0d880b1cbe3a897dc70ff00ad890825ef1f4fcc438fbea3ed1d762dbbd9772657a52a1b7daea87c8ad08775929da0ac90ae11b27365992da07fd4", 0x52}, {&(0x7f00008b5000)="c411d36b7a10a5fc6bb973762c027edd52ed5a2bf2500d65eb06e7c49cdbd62b702c95ac07797001905887a36bb7c64d4f70764c99a99a6ac1d762e03b8380ac716e536f4d9f37a77f78fa9c5ec8ba4481647bde26bd73681f7410858adca7a74195899a326f867ef40fcff1147f20ef3cf18c57af9a2350", 0x78}, {&(0x7f0000c82000-0x39)="306e231142822b6b5a09d058070122d8bf9014240323d8530c8bb21ba324c126aa4844a4badde56bd702ea7c1ab0acb481ce519ae4baf18958", 0x39}, {&(0x7f00000fd000)="1f6a2bf03cb8fa0438b76b4b0a0129c436efc39efe62aafc91c01d4ecd118f65582097db85b832998a11e78163f5e2ae0dee7173f8c54edcca87bcd0223e8419fde1aa44516db957c53b5a72748f4abd6eb4644d596571cfbc116604eb72800428522d53e555ec69110fc05bd6ca22516d6a86ebd2f8b37e2400b8d3e977a7b010f20d726bd4c60fdc7863f6f5525a70ce715f01a527d16501b17e2d", 0x9c}, {&(0x7f0000d8e000)="00def198d86f9fc8d8b9c15e9cbbfd2d9db9e80f64d9ee12e6325de5f1de85de6c0de0262f76ad77724bb6633c70b757397feece1b1ad3b0ff35d12835ed8e8e8873deee26f8112786fed9e84d4e2ba1902d2b98b22a23498ed902acc230eccbfe6d172a414a7e78e7c545a7aa3014044a6e97a614da6e315f8db98304dcaaf291e2", 0x82}], 0x6, &(0x7f0000695000)=[], 0x0, 0x8000}, {&(0x7f00008b0000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ef6000-0x80)=[{&(0x7f0000ca5000-0xa3)="fef390c6e5c6141c3c7114b90f40c6249b3b4cde754772b8c73919400abeff74573a7e3c0526da173db265a94374ea732d8d31781c7235212ff8cfb3ae784cf7de2ae590dd91fd13312ccd7c42a471ec394db09f9e207c863a7476a60376ca08023dc1ea241278924b76a6ade9e66842e03501dd31def30362efd53da5c7466058d904c82914a511e16783e8c2b56d94493ca4b95d509d7c0f5711dc0c8ec61dab3ad8", 0xa3}, {&(0x7f0000c14000)="73e7a7b44a23d24c5648ccf44269051fcf9bef1d4ef8d3d80749376ec1214c5d92d00cce127bb4456beceeaa08b798fa199c3777004d6d6944736d7fda293f46c93a2fe5c18427b46a83a5061a1c7053ec134f287cc58f1a428ff0d3b565d54e3850f2196d75b258", 0x68}, {&(0x7f00003fd000)="8106a694365273a719624406673c1b2e4176f17ea5644b0ce8c4aa47fd1d3a67d0d7a9fecfb376540350cb4e250dfed5a4ceac41e05116a35bfb05cc9c5889a2dfd9deb9e99e9f81288bea1bf8f5f00bdad34c75cfe91b93c18776b6a10f438a83474e5dddab995b666c6b336254c387cb5c1572b031136fe997cec25ff09b21c82336e12057d2395c1da43c4a17243117ac5988ba08d25ee936eb1d9ad98a182e878c19f1159c81fe55554d353965ccb209cdf7895c4dba09f60175c13147d29a105f44c52df1bff0", 0xc9}, {&(0x7f00007bd000)="14da7f640f6c64529bb47105c5a2c4623b9bf4fdf045fe0c581aae12b53dde61942d132e97d9eaed3775caf130aa6fba8885e0881fdc12539fdc9e617e57edd90ca214007f8d5a7cf91dd72e678e74fee32f08b0a8500b5fe74fe893b63c291416d267b15f460aa85444499c97787d20b9cdb8061db4de33161c475aee9593811f9ebe1c4bf272f8de65a5c3c736fa6d3c63c4a20c65b6daa71a0718c2f5f3a6361da1c1fab306201f84cf94fa9cab7fc7f8a8fa54e5255ea96067c8c2b3533c819835fa50035e63fb432696", 0xcc}, {&(0x7f0000c5f000-0x38)="a0b85121cf2fbe7e9c67eb74ad07beec03ab7afd33c7dbfc04c4df8a562b671858d015f9a3352e24931b62cf053eeb46ece47c78e22d87e3", 0x38}, {&(0x7f000046a000-0x6b)="d61db2568ebb214971e161d21d409e88b5bf5d265c70d8edb3577bedfb69fe09d2a4fd3232fd32c8083b3049a3f979e1dd7baad23e1befe9e1651b90e4cc6a4598e2c33a0e1a1bc5d17d478b4173dbfbf4d80c6f4e79e37ff1206c779dfd39e1302f3342ba9d729532241a", 0x6b}, {&(0x7f0000a1b000)="d6f9c4063f6da6f7a18bcf9fdab177f44aa1a565b08144e6a0f8c7e9c92e72159c7edab520b2c901e78fdeb260c0122e0e06f44abfca677c7423d49be320aaa9546cc7543c35363b02055b6c945e0cdd", 0x50}, {&(0x7f0000078000)="3aa1fde423cf10b26249cdf4137404c7f0b94a513f24dea216bd4b48704bfad7dade603763712f13edabeeeee3b4e687a9d4499e0e2be9242ef5d90c0f101a5e983affc0407cf876884e9008345eb017752a1bcfca98bd3ada7712ceede4b27562ed893456d142489f386e9f5707ff2a878f16c245264a18baab29b016ba3182e01ddba1561d229645365a7261274a7b7f6e6186ee4c51e4373d378fcd0a609477efd80ccf7e2ddadb9b755d4361da93885fcd", 0xb3}], 0x8, &(0x7f00007c8000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r9}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x4000000}, {&(0x7f0000af6000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000e7f000)=[{&(0x7f0000f57000)="aeddfbfee406f76cccbf6c73e797de09cbac087eaa05d6ed9d786b76724209611ebcfb3543e7d6e64d53708731c18680804634a8b836b60d6b429964167967e2e53c3de98e", 0x45}, {&(0x7f0000bda000-0x74)="0750c66f6c00a260b6b4a9dda7f54f56a5f11595933214af67003af5905b59011c530cc8f0e36cc4f04fc2580b8def6cedfd94b5297a38822a4753f9cae82be4ae40738f755f0d5c909afdf192057ef02c5d9ba7f59dd3cc3326626424b9b73c606e47d26dbb40b8dd7b868fb9990a74320563b5", 0x74}, 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{&(0x7f00005d9000-0xe0)="be19c2ef531ffbc21d9f47f71978096b94c849899f78dc6d7fcba649ba7c7da0ddc5b4adbe055de044418bb522957dfac8d0ddbe8f55e0517bb4bdb92705f77e3c9b6cc89f079af70f79d8c7e8b7b5c1c2c9dd87551333be37cae85d187eb0f0657da1f48371e8802a82b6bd465a708e0204484782d3a34b859ba714a647b8f10335024603274d3ff83c597dbc8e567e7708d75dfdcfce7b6a023391c7f20744c326aabf69ab04760fce0fbe6bbdc63942c0d88b6b95ea830d3411744fd241289dba54f9654c570b31b7a549179ee0a8660c8a62faba33bdf306238993539760", 0xe0}, {&(0x7f0000cab000-0xd1)="1abf06e116fd5b544dbe9dcff248939590107a928acbd9de853e005eab39b49c89ab2614a0bcb95ce3c24847dd1c21507514dd57fabc050a4ac136746746eaa0681e4bf6d69692a76c40a0fa4e5a1975e197d0267a61c07ec6cc63ebb965031727086aa78e67f01ea4f39e6b3148a9beb5983c39cf50b1a2150e34dc88f9e56189f67b38cf5e42a2c78dde334b6020437e84a4e71b15548eb38856d54d9da5f4b39bc28b5b36658b3bbe3961e119d94a0d5844c5899f854c6c54ef708cb75cf018754073088bba4a9ee234ce89c8bc6c8a", 0xd1}, {&(0x7f0000b73000-0x2d)="8b83b49186116e0eac9095d459d064333b2e35ce63a214ba89d881411480e1181dbf5582e844fc2120eb75d975", 0x2d}, {&(0x7f0000d75000-0xaa)="2fbd02dc5b18bb1cac7af47a34a5a340f947e8b1dee1a9da69d0f2d171316d72deaf41e0bb8a9d31d730602f2e58ea6fd8a5e68b67fe8969480b1f4f907e24975388f1f8e7f9374202a9c13bc898c768571c3e5226a421f7e908eb78b136068461b46c7e659ef2ba9d6af8e9c541ff620c605a8567a480d3378330e8c8bb0ea9d77d652772c2ce08c222828adac043a55393e109657e23c3c62f9c3dabd1887c593394ddf386452e5080", 0xaa}, {&(0x7f00009b3000-0x1000)="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", 0x1000}, {&(0x7f0000955000)="8a9b52a98696b9122ad263c5fe8e498da20b22fb4b75cd068fe5f21801caa0128e3d6c3cc7fba7bcdc48f7fbca2e0aa5a38683570519b9e2bf22f86416f5da29200ec24f3535cbdc8248c8c8edfc", 0x4e}, {&(0x7f000064d000)="829433f899e4d7b772fe5b3988dfbe82989059ec9b235d39f9c882c60241efba59bcf8c368f46fba6b5db45e5a1b8be937a62ea326ce91319508b4cace09dcc97d8639236034e9d9d7462e5291b35d664222970e4fb846cb5f99", 0x5a}, {&(0x7f00006ac000-0xeb)="0dc71aa2e415b896c7294d772c5a46bd4d3335de442b1eda75757f017b4842eef79585bbbebf15c1608276ea7e466205d9cfc9ba39978f98bb17371fa1495081d457647071ca51cbb30395f0b28b4ee843492cc3f0b650a83bca5113ef3ebe659b797797fa2e34575a3411ba1ace01b45b54e0a5c29da315d138fad24504edb2c6a8e6d83d7c8adb3fe30cb3ef650a2e2048ec0334da4fb292ad537f928d67605ce65d2ba6f34dca6b08c4ef844a9670719e380166531deaa994c6745ef873b0fc4308586857ed355dc2faa479ef8c0cd62611bbdee109475a47b3bd28d87792e581306d1a85f4b5f1b5bd", 0xeb}], 0x9, &(0x7f0000d7b000)=[@cred={0x20, 0x1, 0x2, r2, r6, r9}, @cred={0x20, 0x1, 0x2, r5, r3, r9}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x40000}], 0x4, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r0) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0x148000)=nil, 0x148000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000014a000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000014b000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000014b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000021000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@int=0x0, &(0x7f00000fe000)=0x4) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000135000)=0x0) read(r0, &(0x7f0000149000-0x59)=""/89, 0x59) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000014c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x37}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be17", 0x2}], 0x1, &(0x7f0000d76000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x1000, 0x20f, 0x3f, 0x40, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0xa, 0x1, 0x5, 0xfffffffffffffffc, 0x40, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x7, 0x1, 0x0}}], 0x90, 0x10}, 0x0) sendto(r0, &(0x7f0000ae0000+0xd9d)="567a65715979a6d3ac37ffe233c48bfa1a72570eee0818ddfdd8bf34b76e303bfeaa8622480192999d64eb7d55d5718aef94839f36774799182928060f059c0d69a2b36cddc2bdfdf11224791ca982060e1561622ba238c21fdefcb51d1fed16f2742cfc2a7193df2fff2f9b7beee9fe97f297f0c58f7667d918f91eda54a60ebfa369e0ec3ae76ddcb54b5233ab971fd89f", 0x92, 0x4000000, 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00001af000)=0x0) r2 = socket(0x3, 0x80000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000a9d000-0x78)={0x6d2487c9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x241, 0x6, 0x2, 0x10000, 0x5, &(0x7f0000b8e000)=@common='bridge0\x00', 0x81, 0xfffffffffffff540, 0x5}) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000954000-0x26)="0e389af9b633d35ebca953f80164b33cfada2669c211e2551190176373f6f5d7b01278350354", 0x26}, {&(0x7f0000088000)="88db5a03943ca08be5d83cd3c8ae4ce6f987e49cbb1a5432b5df9bbc11654e959ca67e1565e81bfe43ac670a7ae15ec4e238f8eb4720ed04a20cebd066eac786d1a8ab084b335bc39af5cbfd9a1e391fac5236dae4da81bd29206947ac6fac3c7b44dbde34b6b0804af20e27858d78e1c08dfc94b3be460fafe94ae58590d01f58b69dbb723366b538badaed9a5a619cec62caf1dea93d6f90e01e098022c563dc76976eead402074cbc87971dd9eb934b0abdaf02655abd4ae6d8088666618284434ed4831185aa94452b30", 0xcc}, {&(0x7f0000272000)="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", 0x1000}], 0x3, &(0x7f0000317000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000090000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000b1000-0xc)={r1, 0x80000, r2}) syz_emit_ethernet(0x83, &(0x7f00000ea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "05e501", 0x4d, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "86e79a9386e629764d8cd6930490edd7ba6177f2ca492e425c316ad49bd7d68c2cec826faa12e83c72e502d9094778c6e1c9b271a6fb8004d1dc71109e60b502d42b489189"}}}}}}, 0x0) 2018/01/16 12:06:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000f4d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005fd000-0x4)=0x58) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b60000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x3f, 0x4fc, 0xfff, 0x8}, &(0x7f0000fe2000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000004a000)={r2, 0x10, &(0x7f0000d04000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f2d000-0x4)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000019000)={&(0x7f000001e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000001e000-0x20)=[{&(0x7f0000003000)=""/109, 0x6d}, {&(0x7f000000b000-0x21)=""/33, 0x21}], 0x20a, &(0x7f000001e000-0x6b)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:20 executing program 4: socketpair(0x9, 0x800, 0x12, &(0x7f00004aa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x4, "7564764a9735"}) r1 = socket$inet6(0xa, 0x280004, 0x0) setsockopt(r1, 0x84, 0x73, &(0x7f000068b000)="", 0x0) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0xffffffffffffffff, 0x3168, &(0x7f0000f3d000-0x4)=""/4, &(0x7f00007b4000-0x4)=0xffffffffffffff56) 2018/01/16 12:06:20 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f000054b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000adc000-0x10)={0x0, 0x4f, 0x3, 0x3f}, &(0x7f0000f9b000-0x4)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f9b000-0x3)={r2, 0x100000001}, &(0x7f0000f9a000)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) 2018/01/16 12:06:20 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000800000-0x148)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x80000002000011, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) pipe(&(0x7f0000784000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0xff, 0x1fffe000, 0x81, 0x1ff, 0x400, 0x92}, 0x4, 0x7, 0x7}) 2018/01/16 12:06:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001a9000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000032a000)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000234000)=0x1000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b2c000-0x6d)={0x0, 0x65, "b3c4ac3f47e441f5274d6466cc2a9c5e9b90ccab6aa8a7ae23ff7f9716413b9c8642ec50eed16f223594d326fc7920994dd35df1bd8917d526da2c165e54bbc07a11017aa0fee7eb5957bd68cefbf437248846560f2b42a5ea4532b7340cdc95798b20b834"}, &(0x7f0000950000)=0x6d) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000196000-0x8)={r1, 0x6}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000465000-0x9)="b3e5e8d4b56c6059de", 0x9) 2018/01/16 12:06:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fd4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(xts-camellia-asm)\x00'}, 0xfffffffffffffc7a) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000db3000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000500000-0x4)=0x10, 0x80000) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00000af000-0x4)=0x8, 0x4) sendmmsg$alg(r1, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) 2018/01/16 12:06:20 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000005000-0x4)=0x7f, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000008000-0x20)={0x3ff, 0x0, 0x1, 0x401000000000}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000006000)={r3, 0x9}) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)=0x0) 2018/01/16 12:06:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00009ff000-0x1000)=""/4096, &(0x7f0000f7a000)=0x1000) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001c0000)={0x0, 0x0, 0x0}, &(0x7f000006a000)=0xc) connect(r1, &(0x7f00009ea000)=@l2={0x1f, 0x4, {0xc9a5, 0x0, 0x45, 0x3, 0x7f, 0x5}, 0x20, 0xff}, 0xe) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000009e000-0x4)=r2) 2018/01/16 12:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006b6000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00008aa000)={0x0, 0x0}, &(0x7f0000000000)=0x10) [ 236.075120] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/16 12:06:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) shutdown(r0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000733000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b2e000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f42000)={0x0, 0x6, 0x7, 0x100000001, 0x8001, 0x4, 0xfff, 0x5, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd55, 0x3, 0x63e8, 0x2, 0x2}}, &(0x7f00000c8000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ce8000-0x98)={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]}, 0xfffffffffffffffe, 0x3}, &(0x7f000062d000)=0x98) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00009c4000-0x4e)="e2ac6e5be959ca1dc21cae144a13c0eb94defaab29327ec8d8db2ffefc2885ad28126611e2f035f9933b4398d6b8546cb38588aca797665e94518a15e2babf265f69c7bda3981f6f57afd8220067", 0x4e, 0x1, &(0x7f00000ee000)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) close(r3) accept(r0, 0x0, &(0x7f0000ca1000-0x4)=0x336) shutdown(r3, 0x1) [ 236.165475] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003e1000)=0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000003000-0x8)=@sco={0x1f, {0x1, 0x0, 0x7, 0x0, 0x3, 0x9}}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000007000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000022e000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffff0000008700cb", 0x26) socketpair$ax25(0x3, 0x7, 0xc4, &(0x7f000088f000-0x8)={0x0, 0x0}) listen(r0, 0x8) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000e6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000002a000)=0x48, 0x80000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000c8d000-0x4)=0x800, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) r1 = socket$inet6(0xa, 0x8000000000000806, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/16 12:06:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5af5d8f0f0ffefb6, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000c27000)={@generic="0e3e842824d4d0968c1b89af2085c4c7", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000443000-0x80)=[{&(0x7f00001e8000-0x30)="", 0x0}, {&(0x7f0000a85000-0x61)="", 0x0}, {&(0x7f0000a8e000)='\x00', 0x1}], 0x3, &(0x7f0000879000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x10, &(0x7f000051a000-0x58)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000cdb000-0x6)={r0, 0x1f}, &(0x7f0000f81000-0x4)=0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) socket$unix(0x1, 0x5, 0x0) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000017000-0x4)=0x0, 0x80000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000022000)=""/240, 0xf0, 0x101, &(0x7f0000022000)={0x1a, 0x1b, 0x100, 0x74, 0x8000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000022000)={@generic="7f637e21250cfe3e5fba4586968c9bc6", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000021000)=[{&(0x7f0000002000-0x94)="a36af2d0f1666d4c6522630b4e68037d8980a7e8f2620c5b95c9d4b64fefc933a0d10074e522baccac66662b05580c325476580a84b0b881ad4e2e0c1418096303a098bd51513b6d58cd663522ad21f43c42816b7216666d615a1edd7a78e55bdfaddf60b5a2c7c074d05cd429c15f208fc307a503e129287f006c1c233318e0e0cc055fbcf866aa3a5417a7c1e70991861fa61a", 0x94}, {&(0x7f0000021000)="956a177cccbc0345dd263513bc09e13afb7b2eaa49aeddc3deb3c9908231a76964aa6197f5addcdf521e20006cf1dabd0842b7dbbec238c1126e", 0x3a}], 0x2, 0x0) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socketpair(0x1f, 0x80000, 0x0, &(0x7f0000a53000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000868000-0x10)={0x1, &(0x7f00009bc000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00004aa000+0x557)={r2, 0x2}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$ipx(r1, &(0x7f0000a84000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007e5000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000328000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xfffffffffffffe01, 0x7, 0x4, 0x8, 0x400, 0x4, 0x20, 0x4, 0x6, 0x200, 0x1, 0x9, 0x422, 0x7fff]}, &(0x7f0000ffd000-0x3)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000124000-0xa0)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x5, 0x0, 0xa9, 0x6950}, &(0x7f0000acd000)=0xa0) sendto$inet6(r0, &(0x7f0000581000-0x1)="", 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) poll(&(0x7f0000a82000)=[{r0, 0x1300, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x140, 0x0}, {r0, 0x1048, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2242, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x0, 0x0}, {r0, 0x90, 0x0}, {r0, 0xa200, 0x0}], 0xa, 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) connect$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) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f000056f000)=[{&(0x7f000053f000-0xcc)="8085becaa9064276c4", 0x9}], 0x1) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1d000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0x1f, 0x2, 0x0, 0xa, 0x80, 0xa0, 0x6f, 0x0, r1}, {0x0, 0x5, 0x9, 0x0, 0x8, 0x2, 0x1, 0x8}, {0x1, 0x800, 0x100000000, 0x9}, 0x9e7f, 0x2, 0x1, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x32}, 0x2, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x4, 0x4, 0x1, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x80007, 0x2, 0x5) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x2000000000010d, 0x5a, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f81000)={0x0, 0x100000001}, &(0x7f0000348000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001e0000)={r1, 0x124}, &(0x7f0000a6f000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000039f000)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000076c000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f83000-0x28)={@generic="8ae179811b37c2a9486e9980354af7fb", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000da0000-0xc)={r3, @loopback=0x7f000001, @rand_addr=0x5}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f80000)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x15a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) 2018/01/16 12:06:21 executing program 1: 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) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f0c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007b1000)={0x7fffffff, 0x10001}, 0x2) 2018/01/16 12:06:21 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$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) bind$alg(r1, &(0x7f0000c3e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000862000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000346000-0x4)=0x10) accept$alg(r1, 0x0, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00005ba000)={0x0, 0xe8, "625da86ef232d4f1e9abbc12cd746c61a2f0b76fb02296b1afa14f22224d6e4e45fff7f5fe3a358f45849f810be3c4d06188371af0f348c395af87ce85eecb0674d46aa4a11804c3161fbf00710a82a50e06f0dd8a262881aa6a806d11080c7af1c31e69c7ac70583d2f35daacc4d947fb8a2455a9461c8ccf1a045ed859f92a9a0c858e2d6612935f51e1aaf588b06d49193df3cfd91a11838b0d319e88414d81daa490053b570a1aeda2ed52fb010ad0a0034e1896e834513f3565f1c7ddd8c9ccfb2da124127a63f8c8b1ef20fc23c61c990db6f2bdf878f9b077ff21e95649e30ae13a7a806a"}, &(0x7f0000c53000-0x4)=0xf0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000430000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x4, 0xffffffff, 0x12}, &(0x7f0000848000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x8}, 0x3cc) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000039000-0x4)=0x0, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00001f0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair(0x1d, 0x3, 0xffffffff, &(0x7f0000bcc000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000cb5000-0x10)={0x101, 0x8e2, 0x20, 0x1}, 0x10) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x1000) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) 2018/01/16 12:06:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000d84000)={0x0, 0x0}, &(0x7f0000631000-0x4)=0x10) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fd000+0x8b4)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000b000-0x8)={0x0, 0x0}, &(0x7f0000078000-0x4)=0x8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000fd000)={r2, 0x4}, &(0x7f0000032000)=0x8) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f00003ff000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x7, 0x2, 0x401}, &(0x7f0000214000)=0x10) r2 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f000097f000-0x10)={0x80, &(0x7f0000000000)="a82023300dbf938787660e4436d0b5f767e87ff8387da804ce0b349031be07d4b987ac593c27988f3b569ef2f57e1cb607e8c33e558348f716745b43d02fae92d11bd9d7debb6cab4ef5267e5faa69a9203e771ee60c690a0fbec7d75f876ba54ed3bd1add9052e3c27de3c992af3a73b394347ad9e8c44e21bcac7580250e83"}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000-0x4)=0x0) splice(r2, &(0x7f0000003000-0x8)=0x0, r2, &(0x7f0000002000)=0x0, 0xef1, 0x0) 2018/01/16 12:06:21 executing program 7: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00008e5000)={0x0, 0x0}) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x1f, 0x3f6c, 0x7fff, 0x3, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd2000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f000050e000)={0xa556, 0x1, 0x9, "6aaa30c082a8", "6cf66feee89beb5875bf28896c6936dc"}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00002d9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000fd2000-0x4)=0x32, 0x80800) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00004c8000-0x1e)={0x89, 0x9, 0x200, "ae3f58b01646", "d4c441049c8e70aa00022fa452feae81"}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000fd2000)="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", 0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r2, &(0x7f00000b0000-0x1)="", &(0x7f00002b0000)="", 0x2}, 0x20) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000792000)={{0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1}, 0x8, [0x55d000000000, 0x1f, 0x80000000, 0x47d, 0x81, 0x8, 0x0, 0x7]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 12:06:21 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f65000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000742000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x5, 0x6, 0x200000000000000, 0xffffffffffffff80, 0x4b, 0x1, 0xfffffffffffffff9, r1}, &(0x7f0000000000)=0x20) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000cc8000)="04e316cd0536c585e7c991a5e1c60acdab453042933cde129b050c4dd7e53a692504d76214cf03aa7b63125b9b85d03f13711f25648525e295", 0x39) accept4$ax25(r0, &(0x7f0000228000)={0x0, {""/7}, 0x0}, &(0x7f0000133000)=0x10, 0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002ff000)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x1005, 0x6, 'ctr(cast5)\x00'}, 0x36f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7c000-0x10)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f000059e000)=[{&(0x7f0000f83000-0xad)=""/173, 0xad}], 0x1) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xa, 0xfff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x2, 0x7, 0x2000}, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x8) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) r3 = accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000001000-0x4)=0x3ce5, 0x4) socketpair(0xb, 0x80000, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r7 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r9 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000005000-0x4)=0x0) r12 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000)=0x0) r14 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) r16 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = gettid() r20 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000005000-0x70)=[{&(0x7f0000004000)="92f4b0b7649cd9e45e5e98d2bc62aad4c28f41dfa6faf2dc616a1bb75a6e220ee8cd1b565214450c31614bbe97882350ad6096f8c0644ed846af32ba37f398bd332c5bc0cdd48ee25068ea417be3d7415bfac2626ef9ab3d9ad482815abf381256", 0x61}, {&(0x7f0000004000)="6202fce1fd048d74fe47678998771a8d65064d355066f50650832b0186eb417ca08c95bbd2b2882f5b3a5f2ae75c03027f284657a7508238b8b6187f8c02db3f368bcef86e8d167caaff702a1886af2c29eb363967d963d32bb18bfa13a6fd42fe673ea71266b4887a34632135f61d7eaff004a4eae3d237d9b95f37", 0x7c}, {&(0x7f0000005000-0xad)="e4d4cda1b3a45fba688653bc9eda274318386aca120d24ef63fd39cf2b3757bed7ad6893269b079683f4b01da1c1747d74a1ea97e06f94f488e0fe8ecae0dd1b94787e071c8dc97b0e13730582a1720f9bd5a29d924ca0b5b8d0956dd540cf1427c643a00c35d20ed750aca017e7045387cdaeac9240d93b2b7ac8447c2317f0625f08fad738230486a134e63830a3ec8511f2febe4ae83df6b1886111b3a424dda1da9be5195a3e448fb4256c", 0xad}, {&(0x7f0000001000-0x5e)="ad053cf911776b075ff42e7c1c373493b8492e0f5b48e419ea095abba355604e48edb516a11aec1b8059a3b7d18968baa0bc34e8fabc6facbbf47dcc377447a71447aff36b7fa4a931058372209238015ac65a88df6f176ca4a91d47a952", 0x5e}, {&(0x7f0000001000-0xb2)="2e1e822ddb9f2d9144fdeff9cbfcfe99e0a6c370b5f8eb4107f9d60e8745d3316b05d6e8932c2447c4fd7651c343c1af88c13e997322b1a7bc94e83bc696183402c769fc54a78050543502c1685c05c2774dd76f8d33433e649a4d3ef34463a3c88bb938e2a051cf4ca02d6b2b0d4565fc3ce5ff3d57865cca12e23ec172158e939226958a01018e82b8319242544a7ce27161475fe8f70a730873b6e789cd9f504ed601c3e1802cb625a0fdae16ef7e74f4", 0xb2}, {&(0x7f0000004000)="ea15e3722d8dcbb06a1a81f76fb25d823706575c3045f2438aa06154a418d0bd453690b5eff02329ef4a3f9bad41dfbe48d801dd63e6f93723c6ba04d319618775a0ba7e590217dcc1972630ec31acf987e0de469c2fdc9f2ed91df358f425dcbe6de9263333d6626c0b584f6ac99fe883066114b59aac88bae6393a0ac92342c573ee7bf6ad2693e6627a9dd05c257955", 0x91}, {&(0x7f0000004000)="7a3a77ef6b4dbcb9f382a7936d6d6c8c7a6929b1db4a113eb96b9afd3b48b6d11ae06b3a4c7f6a568362c64cc04217020c7cd959851de38d083863775e8b6045de00df0aa2a59a9a0ca3739e1e8ed330d5a0ea329a42f7b43529c71e9bcfb656f3be9fae279e83a2dbc8847f3df24eaa4056c9b99f6f16f1e07ece814c74eb6c04c6efb4f0bcb5dda7e3016fbd17495bee90db808152eab5b6cb74e123d86b51d4097d6733daf4c11a2a30d06236afe2a0e00aaf8ece1af902957dbfa93373c788127224a5b0113947ec4f4ee72f263452457dba1af49e4cfcacf66627", 0xdd}], 0x7, &(0x7f0000005000-0x80)=[@rights={0x18, 0x1, 0x1, [r1, r5]}, @rights={0x28, 0x1, 0x1, [r1, r0, r6, r1, r3]}, @cred={0x20, 0x1, 0x2, r7, r4, r8}, @cred={0x20, 0x1, 0x2, r9, r4, r10}], 0x80, 0x4001}, {&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f0000002000-0xa0)="e0f630359718370a0ad02af8738e626cd9c3fbba97872b68608123f4aa1525aca81e5bf0a552059f9fac6e773d49e0648b355e82935981da8546b7de3566b9a04f599ea56b724de2c8b1d3adc03f7d54dabff41e745acc3e359dd54146e0557060e5c5d21e55fefd3a3275b0938093a21b600093387c8ca59c20c497ca2455a5445f6b2695d01e1c6e99b61db9f22df7dd177a06920b1b5e78655423a7ddaf5f", 0xa0}, {&(0x7f0000000000)="dec2636384a215b1e48f7ccf4b592cf79d292ebb50f3e72aaeaa14e25ae0055b42b465f21d81c344348faa9a6c3fec805528c5b5c9a8127e79f6e8ff6aa82d0532aa4c3fdcbabd919bb13f08b28158a1671635efec2ab80496601577cb32d5026df43057eec4c3f065170c6d70995e49f3821b4989969371c9ab22abdddb25d1d3abd3b60585baf6d567c4ab2ad7c9ffd822832cb4a6dbb4a86bc4d1135e619dfb277520525a52d38547747f2e3e909d", 0xb0}, {&(0x7f0000001000-0xe6)="fc75dfda4d0b31b3b2be23826bc1d8789ec5c61e47bf0a261c9bd8f56d142c12f37e15cd088e8865c783ec6c485b7ac7a79839e26defa04efb0116517006245082919b1505622eec8484fa3ff55239807f537740e50e8bb23d604b3eacdc5d661920d45a170244575dcb519d4e3b67033d433512ddd04835a05ec0763752b2eeca782a6b5c198d02880f0b5d0d3c089e5e7f7049276c4564f7c03564c2158ccd19fe928f10fa8158e9875b9f36357ddd90f984d2dc8b1addf89b6b75061e8b3d738a6874cb5075f884e32ebf3e82257384092845137b1e50292796e208be6a31d0ac7ebae76c", 0xe6}], 0x3, &(0x7f0000005000-0xa8)=[@cred={0x20, 0x1, 0x2, r11, r4, r12}, @cred={0x20, 0x1, 0x2, r13, r4, r14}, @rights={0x28, 0x1, 0x1, [r6, r6, r1, r3, r5, r5]}, @cred={0x20, 0x1, 0x2, r15, r4, r16}, @cred={0x20, 0x1, 0x2, r17, r4, r18}], 0xa8, 0x4000040}, {&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000005000-0x20)=[{&(0x7f0000004000)="9ef7c826992fe3cae2210cdf45db85e12585cdf28670c5bba82fe6bfe6fbe353de1fdbf83c0d00b7bff71e66bdb4e404395784f44ccd8602831e2e13e5c77e2f5a402f489b25ef62472ff9f01f9fc887447bcde69fb4246932342aba88ed0429cffd41f0107bffa0b71480d3ae3e130e494ac260ea9a09cb54826d5feee2101c0d955e99f26b871a8951377390f1c4cb47c4fbc1cf297e04e5ca3e29514b6c961b2c3c13e06dab", 0xa7}, {&(0x7f0000003000)="b1f5ccd6577adfd19709d646f09c5cfc2179090b8360bbfa4d0cc5408d7ef1a7abf0f0f9a987cd5da5f2458b0f67bb05fedeca5a7b46a052b435a797074406caf68c3870e1c2eee309218a6143d2ab", 0x4f}], 0x2, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r19, r4, r20}, @rights={0x20, 0x1, 0x1, [r1, r3, r1, r2]}, @rights={0x20, 0x1, 0x1, [r6, r1, r6, r0]}], 0x60, 0x0}, {&(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x10)=[{&(0x7f0000001000)="81f1582a7b48082723277ab14ac42fada93b0fbf44978089709ed61ccd2e8406671583", 0x23}], 0x1, 0x0, 0x0, 0x4090}, {&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[{&(0x7f0000005000-0xc9)="cbc31705d471be55e375ce29633e77842d33c552192787fa5878ad75a7b54ff34f90c0a845f9d7f366bb239dff913fd50c63611e3b506d030cc444f50f42a8df1a2f792b004556c2a5bd609b211ce7df494282ea89bff9f109d7ea5f42382f650d33b5e8e175cd583c46a6bfdadc10bcdb324c7134c270dbc4c0f668c748b4e38aba7029a51edfb2dabc995a94602a2633864d032e9b722728c67cffcdb9e2c034c3254dd624c33c9ec0f7d77fafe67a5d8fc32b4c6b8ea53ffedaf05937ba24b9d7e77cc63de4550e", 0xc9}], 0x1, 0x0, 0x0, 0x10}], 0x5, 0x4) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="d804d7e400", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = accept$inet(r2, &(0x7f0000c4f000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000510000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e5c000-0x4)={r3}) setsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000cac000-0x3b)="ad25aec79f4f9b0617549d09068896f74cce583b5b149304602828b982ae198201d468b560dcb25d1059983656d62bcb2d89efb5b41b2f1a491a70", 0x3b) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086a", 0xaf}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00005cf000)=[{r1, 0x0, 0x0}], 0x1, 0x1001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000785000)=0x0, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000fd6000)={0x4, 0x5, 0xffffffffffffac9e, "5cf8479a8694", 0x6, 0x0}, 0x10) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000da7000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b72000+0xed2)={0x0, 0x0}) bind$inet(r1, &(0x7f0000da8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) accept$inet(0xffffffffffffffff, 0x0, &(0x7f000072f000)=0x100000099) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000da8000-0x4)=0x0, 0x800) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000792000)={{{@in6=@mcast2={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}, {{@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}}, &(0x7f0000da8000-0x4)=0xe8) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000da7000)={0x1d, r3, 0x0, 0x0}, 0x10) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000174000-0x2c)=""/44, &(0x7f0000886000)=0x2c) pipe(&(0x7f0000da6000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000306000)={0x0, 0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000da7000-0x8)={r5, 0x20}) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000daa000-0x4)=0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x8) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000b17000-0x10)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x4, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0xffffffffffffe5d, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)="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", 0x598) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f81000-0xe0)=[{0x0, 0x0, &(0x7f0000dd6000)=[{&(0x7f0000101000-0x1f)="24cc59542e8db7ce53a31543cf37c0e33e3ed20187ad06cf8a1a21042aa39c", 0x1f}], 0x1, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000406000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000cdd000)={0x1, 0x23b, 0x7f, 0x7, 0x14, 0x0, 0x400000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) pipe(&(0x7f000067a000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00002b9000-0xa)={0x100000000, "e42a7f81ac9a"}) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000e5d000-0x38)=[{0x0, 0x0, &(0x7f0000505000)=[], 0x0, 0x0, 0x0, 0x40010}], 0x1, 0x20000040) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/16 12:06:21 executing program 5: socketpair(0x19, 0x1, 0x1, &(0x7f0000f86000)={0x0, 0x0}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f000023d000-0x9c)=""/156, &(0x7f0000816000-0x4)=0x9c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000b67000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x12, 0x30, 0x7, 0x1d4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000002000-0x4)=0x62, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a79000)={r3, 0xffe, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r4, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcd000)={r0, &(0x7f0000fce000-0x68)="35a2670bee256bebfb9b8eb3b96fceaf7fe8ce2b15cf6b642e130ff81c3e9d050c8798b8d139cc5e6eaf010701bd8628e417b596d972d7f804b24c391e616f2954cfb96fb2fec77b7f232fd7b278d22abcdded24b8d849dc209b54f600eec0860675a7445830686a", &(0x7f0000fcd000)=""/163}, 0x18) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000000e000)=""/0, &(0x7f000000e000-0x4)=0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000e000-0xc)={0x10, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000000f000)=0x0) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f000000b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000006000-0x4)=0x58) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000001c000)=0x7, 0x4) 2018/01/16 12:06:21 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fda000-0x10)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x10) 2018/01/16 12:06:21 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0xae63) setsockopt(r0, 0x84, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000c70000-0x20)="01000000090002fbff0306000300eb00ec000000810000000449fbf502007e23"}) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000c4c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000edd000)=0x60, 0x80000) write(r0, &(0x7f00008fc000)="ba255f35ce61ddf5abfd12a531241638529cf88643e20fe85da27c73e9a55f6f4f3077bcc5cc86327aca6de8c2f22a6f152fb6a1a8af5ce51de0518b6ddc9a4aa149027d37b9e7b36a88a75f1cddb608c84667b4c7e94b3d756e068c7f4c10d3b90448823027c225129e219eac731a932222e8ce30e4e9e5cf445624c295c0a9cb48ee1a4dc9d0a3d3662127f1051c6bbe96b4bf339950f28242c2a01f6e1868cbca6954a01b50740ea2b9c662b90805bfd296d6d1e2eebc578dad101547ae343a946490a4bad05c09c36b728082cfa23ab1a301c64e6f14fea469c06a2b62fb6f84b7dbd851c32c9a1e9e7d0207", 0xee) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a4d000)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bf3000-0x10)={r1, 0x50, &(0x7f000091e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00006fc000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da7000-0x4)=0x10) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000da6000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x9, 0xfff, 0x0, 0x3b, 0x20, 0x9, 0x5, 0x200, 0xd26, 0x4, 0x3, 0xffff, 0x6, 0x100]}, &(0x7f0000b83000)=0x108) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000da7000-0x8)=@assoc_value={r1, 0x48}, &(0x7f0000da7000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008d6000-0x4)={0x0}, &(0x7f0000da6000+0x7be)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000371000)={0x0, 0x0}) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000261000)={r0}) recvfrom$inet6(r1, &(0x7f000000c000-0x1000)=""/4096, 0x1000, 0x10121, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006a1000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000074d000)="", 0x0) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) accept$netrom(r2, &(0x7f0000734000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000)="", 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80004, r4}) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) readv(r0, &(0x7f000022c000-0x70)=[{&(0x7f00006fd000-0xd5)=""/213, 0xd5}, {&(0x7f00008b1000-0x86)=""/134, 0x86}, {&(0x7f00008b0000)=""/104, 0x68}, {&(0x7f0000b94000-0x17)=""/23, 0x17}, {&(0x7f00000ad000-0x65)=""/101, 0x65}, {&(0x7f0000b3a000-0x9)=""/9, 0x9}, {&(0x7f0000c3f000)=""/4096, 0x1000}], 0x7) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00007b5000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000027c000-0x4)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d71000-0x490)={0xf7, {{0xa, 0x1, 0x6b8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4337}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xdbb, @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]}, {{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x23a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) sendmsg(r0, &(0x7f0000c10000-0x38)={&(0x7f00003d7000-0x1e)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1795b153d70773965a8b332cd82029b4"}}, 0x1e, &(0x7f0000e22000-0x70)=[{&(0x7f0000155000)="ad0be5855e94efcf7782d62ee2c8231082f453a5238202b7e636d13d7a35a5f34d3440b59eccde7debf02e94072fb738881064d48042cf603aa30d861c0e9d4b869d5606f63e0e5cc46edc6c19672a7c629759945f3d", 0x56}, {&(0x7f00007e8000-0xc1)="5b79179d60baa1ba6ae7aedf2e8efa78188f95ee6c4129125906c9e0ccb6b23c3da0221e9af0e41cd573bd63063f4223b27b52dd19745e6b6e5eb3cd05dbc81709ddbbc59f4aef8b3268aedca042f282792322e63885796c6c0e854a2800c8b0ced16f4ce3da7535a9834f9e3be7e72c0b1cf51f1ceda5716aee03016c8479f69d4ea6015225b72647da728366a0bd6895097ed0b976390ff303335e37fda3b967c6fd29a0dd5c55744b00b61747dca2f32e0b3e25e8c6327c876f4274191da917", 0xc1}, {&(0x7f00004e3000-0xbd)="df6584b74f37836916a4563ddeb8e0a4530090e911d005d0e9bd7ddf8bc952e00c05ef91fa48a6566aa948ff7cc83fad2873c441a486c85e7dd6f359d1af452221d8c4736fbdf3609ac8179449ca80b9ebadedf2ad5245f02e3dbdebac86b6eb53c4798c2c5bfcca78a03fee1bf145a8addef36f5cff9987c1861ae3e87659594d063a2c133b53d72fda2b28c20e3745e79abd42f6184d68a04a1973beec50d9167572971b4174ce21eb29e6035144039dee2b3169213cbc4fe16bf8a8", 0xbd}, {&(0x7f00000eb000-0xc1)="c52ecd9a0d68ac516ad51b9b3f28aa1f3fb09f9c97a056b58b45769d95ba2379afa6f4cd9de4d295c37ec0cb613c36e54a6612f5c823275fd60f254357659fa75686ffae0a998d67b968afbcd80cc3ed93b17f661dde393276d80c146268d69aedd11be89a813c9584522223de1438de0fbaae845c023e8e295629d324328708b3111b089e8d609e176a54a398c8445bc72a56f3c49e15febc8797ffc06e897af17098437484366c752435961bbfd40649ed66ff0a5094afdd39a18f9cafa31d01", 0xc1}, {&(0x7f0000300000)="ee45604b0eb3edad44720047441532a8f2c8897db0f1afcf499c708413c6812fdf07dfff1563331d3e5263d2f4b10cc10e4880f33560d911ac8e37a9635f6ecb3449121cdb99b69c5b8fca0a95b116466817091f0b26729059fcdff3911f11c3799bc4cbef0901c9a9c4d7a6bc7d6bb641e1a65835010bbf8684854efa21d33f1d7ff3fdcab4c153a3a9c30a79a5a8e833680c8d66e21fe73571f9523ccfb3e8b8022f4f4624566b09f824cfbea202483abe24307f795260389426028a26503149cd4f3ef006a1baf64b282a38b1b60417826e411183fd4dfcab", 0xc4}, {&(0x7f000028c000)="f552dc74683c52c1fe738bc275692c320115f83f7616a320ae66009293bc69b398942ba5784eb71074e4c187937fec4ce833bff4a56e308cb220b42ff4a8dfde4a3c3c9309369b9f9dc1f7efb67441033f1b8c8d96ea6927ada96aae609c6c514baf293ac69ce23fcc", 0x69}, {&(0x7f0000a78000)="24e689af1dc06c762900000005cb1de1c58c426f2a254064f300000007152df132692a37378814a4067f7360c4064c75ddb5faa09f0538c869d7e6caf194f256a96fd85ab578b211b4f19d7c36bc30eda13d9eee6b2ffb55bd4757a949f2d586c37bddbb7386ca0e990d39057d5cad201032531014654c1333a386aa989adda78b1493e423393c40f0f10f1129457f3e3c346350201542e811646e6edf251c3b83719478f9cb2d223c48b97b2c0fe48ba499a451a7f95f5dfa8e68f4b6d7c7d359a42f892a8e171e8595", 0xca}], 0x7, &(0x7f000006c000-0x110)=[{0x110, 0x11f, 0x9, "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"}], 0x110, 0x20004050}, 0x80) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b1000-0x4)=0x4, 0x4) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fa8000)={0x4, 0x1ff, 0xb7, 0x6, 0x8}, 0x14) poll(&(0x7f00007b4000)=[{r0, 0x228, 0x0}, {r0, 0x1e, 0x0}, {r0, 0x2010, 0x0}, {r0, 0x4, 0x0}], 0x4, 0x9b0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f22000)=0x18, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d3e000-0x4)=0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000044c000)=0x0, 0x4) connect$inet6(r0, &(0x7f0000f1d000)={0xa, 0x3, 0xeb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}, 0x1c) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000004c000-0x10)={r1, r2, 0x7, 0x2}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) socket$packet(0x11, 0x0, 0x300) sendto$inet(r1, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f0c000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ba2000-0x20)={@generic="08605e7bd356bfed4508b4269c55832f", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x0) 2018/01/16 12:06:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x0, &(0x7f0000251000-0x5)="c8d63f13cc", 0x5) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$llc(0x1a, 0x3, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) socketpair$inet(0x2, 0x2, 0xc, &(0x7f0000e40000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00002eb000-0x4)=0x7, 0x4) r2 = accept$inet(0xffffffffffffffff, &(0x7f00007ac000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d6000)=0x10) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000582000)={0x0, 0xcc, &(0x7f0000fe3000)=[@in6={0xa, 0x3, 0x1158, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0xfffffffffffffffb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x400}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000fe4000-0x4)=0x10) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000fe3000)={r3, 0xffffffffffff8000}, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c99000-0x8)={r3, 0x4}, &(0x7f0000b25000)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000fe4000-0xb)={0x22d7, 0xffff, 0x7, 0x9, 0x3, 0x81, 0xfffffffffffffff7, 0x7f, 0xe, 0x3, 0x7}, 0xb) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bd8000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000650000)="", 0xffffffffffffffca, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000df0000)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000b4d000-0x1308)=[{0xffffffffffffffbb, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r0, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000000d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4c, &(0x7f000081d000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1f, 0x8, 0xd6}}], {@ipv4={0x800, {{0x41c6, 0x4, 0x0, 0x0, 0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @timestamp={0x44, 0x4, 0x10000, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xf1, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "01dc"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/16 12:06:21 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000)=0x80, 0x80800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)=0x0) r2 = accept(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="", 0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f00009e6000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000efa000)=0xe, 0x800) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000034e000-0xa0)={r1, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x100000000, 0xff00000000000000, 0x80}, 0xa0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000efb000)=0x1000, 0x4) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000efc000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000db0000-0x8f)=""/143, &(0x7f0000a1c000-0x4)=0x8f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000618000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ad000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001c9000)={0x5, 0x8201, 0x25c, 0x1, r2}, &(0x7f0000074000)=0x10) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000b47000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dae000)=0x8, 0x80000) connect$unix(r3, &(0x7f0000bd4000-0xa)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f0000c53000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c38000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2f000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005a0000)={0x0, 0x7}, &(0x7f00005a1000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00005a3000+0x3a3)={r6, 0x8d99}, 0x8) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl$void(r5, 0x5451) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000054c000)={r6, 0x3f}, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) accept4$alg(r0, 0x0, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x3, 0x5, 0x5, &(0x7f00002fd000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r7, 0x118, 0x3, &(0x7f00004d6000)=""/37, 0x25) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f000070a000-0x18)={0x2, &(0x7f00007ed000-0x98)=""/152, &(0x7f00005ca000-0x30)=[{0xaa, 0xe9, 0x800, &(0x7f0000a11000)=""/233}, {0x1000000000000, 0x59, 0x80000000, &(0x7f0000345000)=""/89}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1c, 0x6, 0x2, &(0x7f00006eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r8, 0x0) socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00008c8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) 2018/01/16 12:06:21 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000dfa000)={&(0x7f0000000000)=[0x0], 0x1}) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffff81, 0x0, 0x0}, [@typed={0xc, 0x0, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000005000-0x3c)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000004000-0x8)={0x0}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000000c000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000002000-0x4)=0x1e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000495000)=0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000092e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r0, &(0x7f0000097000)=0x0, 0x0) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xffff) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="7edc08b80f1e3569736c64cf8a8e0cafc6bb3e28efeba4a0d807ed991b38442e4df20d2b489b91c8b6c1ca6b48b3e4ed72de4d2253c1ecb9efed1d1bc5a7ebb07b64041f562ce9e63f04296a580309b73994133e879e641170358148cc4b2d55a09e46a4e496e177d1fcf5471095a755b0acdc734ebf3b7c1663f32a59b20fa52ba3cf1902f8b2773e148b00a646952f1c3150346c2846d8f665665c449ea9e84495b3ca1b33fca6b170d8df37110d0ba0fc5f7dd36ea7adbb1946e6e33c2ec336c1fd294c55a98e4ac13b96cf94064e75f339ea9e16161707557d12c2973d9e15913f4a09bff088e377d9064e79632d4c4059092db8f2e4fbce7224c556656b8607f58c744ab06b51f23dd7db257ddc842dfd0104ab9e3b750b2dd4ade2abf374f161048a818fcb4fa69e0bc1ce8580bd2770b6aa20b070e9cd4d7fc324bd282043069fe3cb6a816542dadb9b067c6e461d3a15add8c1ebda2efc882b7230f0bf97b94c129f9eb6b5ada31ef32a831bbc7223b9a54b5b6e376580eafe31c303908729e1089e1b0d077a2b1468a429a67e84306a63936b29487fee41e7a819a0c381cb56dc6b80f02e9779ab19d75826d9ccfe2dc9b058a8e5b748b26809555af076928b88015162f4a0e6a19cacf1acd43cdac2d3446007f6cd59ef2f949a0f8c9b74053a3b886719f568a7cdf4331936f306f2f916a189e1ef40b86e0bab359bd3bb3fc52610a4997ce1f1e9015bec8769c6b9b6c6d0bd57e66d5f6a12798fdc0dfe66f473362fed78852be1355ca15fc3839d3de96057571c9e27c8a2b363bb0ad62db5f70cc57ee114fd4f6dd87623d590145866a5cf10f8855f473d1ffa4a4fd54a34e24135573efd86173722f6abfebfa838b64077bea246be573859d00ec99d6c553613113002d0c89ee21e35e2ddaa7ca2f4570afb2595f0bb5455a40a82a387974d79aa2e71e94745f05f5334d6bf53f5407df026afdf46f6472df9c41f71e3c4aa2829a4dbff5847105e0606cdeae04ac37d67c6e7ca3f54ac521d4fa356ddba86bc9e1c82cdff36c4c3b641dcd0e12e81147fcd7f51ac4676dd77afe9bd2226f5bc53fab9cf77c97b174b31fa508ead6cd3cbbee062c42e18c492ae8492120e60551b7e927c3df47161ef8315f79c7c0a8b3e846a8b48c31fd372329e0d8d5d2e7243ce3022eca02cd000a4151403e5a7db0894f005d953b4d85e7d1961055e08d2f7c14ed06084c419a4284750daf5d21db6408513ab68c22b97e70d03492ac781901d5cae078cddb816f77e80478d05a6fcdf7e8194ec5b0b3f79e97c8e470d76bd4dd60030f738c29bc24598505f583854d82afa15ba75e11feaee22d1f394f7329dcaced3717962e96be8d8162e1f195f8e25c6fd890b14ee8d2faef27f66d185e1f1fc33e47d52d0a1800eb97025af041e0bc4b4a8506486370d33ad4dae724216472b6b849e9cb644ad1787d37f9ea20b426c37811fd607c2c486d98fffcfc86ba481ff711fc499cf884666576e684ce8d782abd18e81ed8bf81b32d80572a433ed11583cf6380965399107a3ffb853330ee991f74c616cd35f54da2af64c748575e1efdbafa060c843d218cc2fc529dd2fad3a73fe54f6b227ae454e2c010a2fc6b1f5e0c5638a5a6bab40338b1ed8adbb8377aa40417421ceab363f9acb25def37cd101c5d22f1409fdd5f4eddc87b5d235476e17330cea988fcc33a18d9092d6b0114ddc6b8c1da9975a88340cb5d5e488260cca4a71b308542e4d41314a615fed64e0a841f6cc37ac51e7d670cdaa77e2b88739225c534508a507ead0dd76075209a507a3995df76029eeca9f98f2f68d22b2b19760d5b590db31fba8437e0a9ab448df25ddd5aca5d19c0d6796af36e4d6abc33c143d256501ed130d84ceb6d7b8709545c2ca5bd94ab3ec854024849958ce1a6ee7f3235bb7fd6052b20d0286b30d0e98936724ee0146fec10b54e73a0f079f424ee55b56e079214a44bc5a6ca1acd4eed80ca9c42b50da6a8675ba0e7414b437962968f9086fa5cfec09d0a824a37a41e58935d291de1ba26015e3cdd085da244f48760f5cddc7e49dd58533ba0c88bb5b543b73849e5057ce15a68218d37874539a20f3c12209c4291284eb1503c5e042ef3450e133f43e10c8e3f3d9c0ebe7badf48c5f35f5e93bea3aba8d9f049d5e5a1eb9667fe403ea808701d0d7e86268d8880c954bde5fc3c62c0caff9c159b0248aeccbffa4b5a3768440824bf5cceb30d839f24376e924987ab69c854fd94dd954bdfd6269d182b90936b7f08d51c7dcffd0926f8252f9c8750ef1df66bd1b2950aaa2e369b035df4793a07d2e4165a57edfd7d0116c62db0d6e7ac2fcb3911d72cc1ae4fe16d331c3e063e302dc179d028db9c31c37f9e7386134b6a4dbe9dcfba6f9d0827f802fbf262a07004e61545dd10fc872b9028d6f7d3a87f263bec931a8edb8ca3f0c2cd82c0a6b9607f6d820380c1b1a05b8794c69b63de3603cebe4660264d41e171e595fb9655453901119b6a907bff191c0444b4f59f921bfbc4dd1dbae03be54991d9f316f12356c07d31b8c9098bd0d17fb8816ae9e91343371fdb5188c99b", 0x737}, {&(0x7f000018a000-0x44)="4e9162197e92a612fd27645088dcdc5a3dd062ae2c7eee4e7f38ceb97729225f9b64526556342d070c058f473c2d0c5e8a3a6e609918f98507f15118033f8bfac6f05f6c", 0x44}], 0x2, 0x0, 0x0, 0x1}, 0x81}], 0x1, 0x40014) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x88f8, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000004000-0xc)={0x3, 0x1, [0xd60]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000004000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000005000-0x4)=0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000005000-0x60)={0x27, 0x100000001, 0xffffffff7fffffff, 0x7, 0x9, 0x6a9b485, "da1cd8c58c7d458b3ac98be65035524468103d0dccaccfa85e9f155d10da731277d07cb0074e05f1c282f116e4e7eb77ee510376f0623c65a8ea525585eca6", 0x1}, 0x60) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000718000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000461000-0x4)=0x26, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000652000-0x4)=0xd78, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f7f000-0x8)={0x0, 0x0}) connect$inet(r2, &(0x7f0000d5a000-0x10)={0x2, 0x3, @rand_addr=0x3a3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000e58000)=0x6, &(0x7f0000c4e000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r3, &(0x7f0000607000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r3, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r3, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00002a8000-0x4)=0x2, &(0x7f0000fec000-0x8)=0x4) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000e84000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0xfffffffffffffe3a, 0x5, 0xb, 0x0, 0x3, 0x2, {0xf, 0x0, 0x2}, [@generic="bef659d1c558c2a5e1d621e76ca9539c926c0ac28f2d8ba0db40f1b55f084ac2f3009e1fbb19fcc9244e3266d9f727517ff91a1c06207ccd6b66cfd203c05c014915b8aa709a449b16d34918ba678149ce19471a33db5357e58f1565f1e45abdbd396eb8be9767d53add2410f3d659be13e50206cc5e12843c42ea6c4af0013c3e4346402d7fba197ab2cfde7a4374d2c38b21526579bf185930c82bc64a70079f8cfb874458fc0f304ff428b3dad64c56ab834e3aa46cdb3374451585bdd1db9cc9cf9969f5570eaa3676dd04e1288f99d80989105ffb30854786267fe17c2302b88bf5131a24a53c51511702d2b7605e05", @generic="0379ef", @generic="1c23eff88842c7fef0b804a9ec62cd198584f64e347d58be51fbb750338129b6c5354fad6bf11f5d9fe366f56b8ee7301bb2636ed7"]}, 0x140}, 0x1, 0x0, 0x0, 0x47ffd}, 0x20004840) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0xffffffffffffffff, 0x80000000007f, &(0x7f0000005000)="", 0x3c8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000001000)={r3, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001b9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c88000-0x18)=@add_del={0x2, &(0x7f0000603000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4bd}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001f8000)={0x4, 0x8, 0x5c10450b, 0x8000, 0x0}, &(0x7f00006a0000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000929000)=@assoc_value={r1, 0xfffffffffffffffa}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000197000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009e5000-0x4)=0xc) writev(r0, &(0x7f000008e000-0x10)=[{&(0x7f0000a3a000-0x1)="87", 0x1}], 0x1) shutdown(r0, 0x1) socketpair(0x5, 0x800, 0x7, &(0x7f0000aea000)={0x0, 0x0}) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fc2000)=[{&(0x7f0000fc3000-0x85)="4613db476f962eb7863b8a5512b46ecedeec92885e3b032f69f151309535d86d46d7d6ad7052d04c1099e22722564efab2314a57a446bc478e0c61e98211b5de357674165478ff304e44c53d015b6a674e5d1658e92f99115f62521fdb44aac2644a4f09676abf4e5db210744003b0c6aed7f1ffff3deaedff3abf64c78573edad058f092f", 0x85}, {&(0x7f0000fc2000)="99793900a8d4843f3ab86240720bfd253b751219c90cc3a5d845bfcd3a1f369aa59ebe73e7eb4b700b3b36a0139af657d62f98c90e2ac838be592b70ffd458b74e77c310debc4394efe16d505342b7c18bb3c7b5d8f72e6af9e1689728b6413f6149e2a255fc99ab23b84cfc604af0a33dff07799d9f8ffcfe97566400eb3337bd44988c8d47fef40474af74f23abcdfec92dea1b55c4891c807cc158ecbc7", 0x9f}, {&(0x7f00005b1000-0x83)="faedd0cc7273210b7ef107c8596697a324db1c05e84c4582b6e45169157e40af0359d4631d39178ff4dde675146bf2ade19352aba4bfdd768aa9a661f151f9d861f1cacfe41a1d292be67c30c5e8b2db4bf1d6319ad28d8eb3f659bbafbaa833f39a42591134a319275c13d433ab2011f1d1e1a1e2adeab96a412f92250a522aa8f33c", 0x83}], 0x3) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xf, 0x800, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e8b000-0x6)={0x0, 0x7}, &(0x7f00000be000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x101}, &(0x7f0000745000)=0x8) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000038000-0x10)={&(0x7f000002b000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000037000)={&(0x7f0000038000-0x8)='./file0\x00', r3}, 0xc) sendto$inet(r2, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x3d0}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x2000000000000001}], 0x18, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c32000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept4(r1, 0x0, &(0x7f0000ac7000-0x4)=0x0, 0x800) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000b06000-0x4)=0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000598000)={0x0, 0x0, ""}, &(0x7f0000f9d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00001a1000)=@assoc_id=r3, &(0x7f000035b000)=0x4) 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) 2018/01/16 12:06:21 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000409000)={0x1, 0x101, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r0, &(0x7f0000fcd000-0x2)="", &(0x7f0000693000)=""/0}, 0x18) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) 2018/01/16 12:06:21 executing program 2: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000902000)=@int=0x8, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x11, 0x2, 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000cf000+0xfc2)=0x0) listen(r1, 0x9fffffffe) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000f74000)=""/4096, &(0x7f0000afe000)=0x1000) 2018/01/16 12:06:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000021f000)={0x0, 0x2}, &(0x7f0000d2d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ed5000)={r2, @in6={{0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xbc1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6, 0x2, 0xffffffffffffd575, 0x1}, 0xa0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r3, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x80000, 0x4182) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000394000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000450000)=0xe8) ioctl(r4, 0xfd, &(0x7f0000624000)="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") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000042000)={0x5, 0x100000001, 0x66a1abb221146478, 0x57e, 0x3, 0xae476a9, 0x8, 0x20, 0x0}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002dc000)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e98000)={0x0, 0x7f, 0x7fff, 0x3, 0x1, 0x8, 0x1000, 0x6, {0x0, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfff, 0x29, 0xe97, 0x9}}, &(0x7f0000094000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f4b000-0xa0)={r5, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x4f7, 0x4d7, 0x5, 0x10}, 0xa0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00007ea000-0x4)=0x0, &(0x7f000043a000-0x4)=0x4) 2018/01/16 12:06:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00003ca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f4d000)=0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002ab000)={0x2, &(0x7f00009e8000-0x10)=[{0x8, 0xffffffffffffffb5, 0x4, 0xed9}, {0x1af5, 0xffff, 0x100000000, 0xff}]}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000044d000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000323000)={r0, r2, 0x0, 0x1}, 0x10) sendmsg$nl_generic(r0, &(0x7f00009a3000-0x38)={&(0x7f0000b5d000)={0x10, 0x0, 0x0, 0x20000c}, 0xc, &(0x7f000015f000-0x10)={&(0x7f0000301000)={0xbc, 0x13, 0x200, 0x2, 0x3, {0x7, 0x0, 0x0}, [@generic="fa065bdbb82de290cd24bc51a7025502ba0bb38beb57c7e60dddcdb36c3b162f8922245f5e41dd3a08b2da13245bbdb98f29cf61a5f062e50c01d1c0f9eec88ac241dbe3a12237f2040a87c54bf9c3d4cec195a5d13fd870e0f318a60d19d25138e5616884d75154e3f4d003d87de753c15b7a7447d0325007640af15fe56b085aaefec740182c78bb3239f548944e561aa244f8bb5a71d8008fe9ad43c188edb2fc09a97ae80b"]}, 0xbc}, 0x1, 0x0, 0x0, 0x4850}, 0x1) writev(r0, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000100000007001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) r3 = socket$inet(0x2, 0x6, 0x200) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000be6000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x1, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x16}, @multicast2=0xe0000002, @empty=0x0]}, 0x2c) 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e7000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d8000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00008c6000)={0x0, 0x3}, &(0x7f0000d0f000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000351000)={0x7, 0x8, 0x1, 0x0, 0x7fff, 0x7, 0xfffffffffffffffd, 0x1000, r4}, 0xffffffa5) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000fae000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(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(&(0x7f0000001000/0x2000)=nil, 0x2000, 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(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000+0x570)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x3d)="309176f209e5178c85a39db1937d884c40fb68f3178a4ad1b91174eca4fd13d9c4dff979539e9190bb932bf08a11fbf7ef88fe26dd3800076c812418b8", 0x3d}, {&(0x7f0000467000)="77dff17010180d87d37b1010bbb4868cc92db2730dbb93cf101ec819a46461e49f1c392ae3455b88a6f5e817ac4c9a176113045760c1d846f15d7e1b885939acd6e8885484ca80936370c50c73318d45647096d2e9f93a75379c9a7b3b367fffa1177f228f98f233be585fcee62aebdb1b6da7baecb6351f58a3160640caa698abc5e0aa4f096ba005ddedcb823c470c07d26ee230f71dc54ff75799b00e89b5466d0291a54526afa83105e398a9a0ca4e02ac9e4a78e57feb9899a991029562661ad2ef4baa896fa9f8ba713a6b2ddebb3b45", 0xd3}, {&(0x7f000045c000-0x74)="c595f9c7ef97bccdffd77b54981b2018ff1c0c19b6397cecbcdbfe4f6e160c07b0e09c6932f44f86a3cca2730f209ca7d3542011a824540b863834e73509eb762c37b69380134813822c857d10b471eabf4efe078d92da98759d8d5ccd0ea581a96350c4b6c13c1e3ad3b152bcdc261e697c0449", 0x74}, {&(0x7f00003d9000-0x35)="e259b3d664673ee287bfc2a3f1f78b66fdcf9616cfa7994f7aaf6c0bd7f7d00a90991c1dcf6464fa2d5aa5d1f2e041f5cb62dcd447", 0x35}, {&(0x7f00008b8000-0xa4)="8430ef885c1bcb1c1e698baa3f746c6605c5d5c7597e7da8011d7e4811d3446eca92d20fdba61f9c931e83356fd2a955e3534031b560ab00865bd050f6b6a8b872599dab1cb43295539c1f1c55dac159d2843c6c358c06181aa58daeeb097ab4475b96e4aba620705ef537be5379f377bb9c9482a04a03974d6e4256171779701713b9bbdf39cb7d00d453040c53574fd8b6cafd8f1e4b73bbac8827bfb43ee0c00eb10799b6cf4ecac5e5d6644b11e05272d411c83c1fec88a1d07133754bbba6493b44180bb259285e4b3722de7bf6e771f16ce0a6f272c05e38e24ff243734930ba253dda0b8a29e6dfc5", 0xec}, {&(0x7f0000000000)="0a3573df77a676594c11d9a73fe854f3454d2b24", 0x14}, {&(0x7f0000000000)="beae42e9263006d711b1a0969db1ccfb704be79df34b29455d2c6877e277541be28c0e7aeeca33e98ffd35b88ec6dddc953db8d340be6faed9704d6135a6b37467fdf7725f0b04628bc7033b00f4a1fc09215cfda0de8c0edb18bdfe35dff4850584ba893efca103e63c4c65960d9e69c437119d1785ea972e3f957b7ccd59daf0c0a97c05797ad48ecf847606707d4bbe7e8dc37cb7", 0x96}, {&(0x7f0000001000-0x32)="d004af2f721e2186a4d69c8e0d8982ee4feb6fe3c402e37d014b5d3e2eaf1018ab35f98f52b10d9da8400b2ced07e78c1bd2", 0x32}, {&(0x7f0000001000-0x57)="3486a04af3f729a0c7dcfc5d368a6f98e27256bc5db3e7abbbebbffb14a62dc369f7b1ee656514a266028184f94fdaaa11c79be35e2327a59709084bd384b59a0738e062b21f3cba6b6477fa04f0ae822f0e8b8eebd690", 0x57}], 0x9, &(0x7f0000221000-0x6e4)=[{0x50, 0x100, 0x5, "7928195288f22bd709efe389c62000647a3b4c21a86ee6462ef7ea7ba34e93617e57e421a58b9ee171768762c376a5e58d59c1be1bb42706584af3841b10"}, {0x50, 0x10f, 0x6, "6d8cf5f058b6a0f8da3f1cd64d1e509198781bd5a3249788c064d812268cd32680d76048b824a7924a4beaaa3ddd5d289b3beb313272b82fa25ead"}, {0x108, 0x104, 0xfffffffffffffffd, "c0cffa13b0f9a33be669c9870ebf54c4e8cd41b3091ba748d43ef3af835f5615f08747ec3b97a9e65e4924d7c232656e654d9e7b0ab585e1ea0a79d54a4923c2772e51c1528b22556a834ff6cd6ee41fa33c3357f03267960aa79316fe2052531e00e3acdd25d532e740a1c6a358bc4910146a4fb7ec65274f730db5a6c70ac9faa473ec0791f9ff4c77e8e39622721a1445b1a65f023ce104a4f470e110aca925a5121fed81d371870e2d58137badecbb0312f6d1a4366fcf0a9366c4e24f4efa9b7bdfbf67a662f7d84bf341cdb45f068f10453b75c28ac1864d880ad726d906b05e8bfc65ccb42296f4837e783fd4c7"}, {0x1010, 0x109, 0x1, "e2e2247ae8d33658f57b08f4bb7f1167508e740c42d289ef0e908f2dc6fd15d62a73031439cf98779cc62a108b249493bc80720016c71b34ba18f1eac71b0480d0c8ad5fc172f7e73bee6679994ae3ce887a20a78852728746fcf64c1b74067721f737d89bd2278bc84e2ae602983561db1ab64913497dbfc7bfa93a5c5fa18022131c60b67031bbcf550fb3000b5513dd0566942d6fde9c0b756d8c8a49d9f689b07e7a819542badcbaaeaad5c1979eac2d5143c2cbe6df107796e886c420093e3be4a266847dff30d475182e4713669c8c8017c8ea8c73c495324859d13a00c82f7d08eeb4c480cb5d66e4e4a9d0f07d3804ad25ba3a840842ada1f06b95930c7ce541eee5ba5558800f6535f1a51a2dd667408bf451df5fce5a8d0ffe8d4cd4dd836565f97381c94eac667be54da76ea38ed8b75d662137009e3c3618f7ba1393e1bbb93a6eae7e05029b28a5792c1b0bb3df92332b268a9a9c47213b6260a57d37089948216c9af7f5998701ded0ff2fb68c9c839f683fd16ad12fd6d629115e790c5e04d1c5ac03565220baa9c557e54681ce1bbdcf36da0b9594eb16cee9274e8a57a49e2f5d5e0190e1f5cc28ed561f639924d27512cdec1540e0682ab5ab4da397e1ccc98ced9c6c1a6e04c2d0e294a0ec7798e74ee7c1db3f7eba211b43548ae0c28e0060cc272b47a64922e45f52ef2202f975262a5fa3c6e84ec5615e48b0574b5f4da3f5c480137779c2ec20f7932eaae8cc4b2a2545d404fb3880f2b8b68f8590ccbf1e3601ef06d7d94016aa37c56b8984c705c36ff03d6c9b2f797ab5b2bd0ec4ac34666bf159afec3d920b208f813a2efec886cc3aea885c0f40859cb3c88c21a2938f57c732a2b3ee1a897adb233830fd2a24bc979dd809430344ef5b35fb3b2f69e1f6f6c36993aa845f90d479388bdd9dee1d6e253a798d054507f4c503f9bd9c53a4df78b99e480aced6dcc92be52c54aa1c05e86cee20242eba36c1af9ac43db3efae764244446bf460ed15a094883628f8ccbcee27d6ec424a101d32683d5e9ac1e79592972682d881fabe5f9a76ce58b274219dd2d363dad38564bdd630d5d535655d87faf2b2a20b7c3e2a6fc43ade4a453481b8fed0c35e17aba919a1c142538ce86a98c5010a80a01cf95461f1678fd229079f08bd1e98eb89ec54e22ee9a718c12de9d33427a070ed4216075ad656d686edbc6823d3fa054ad693af0d2dbbbedf04b6327681119104a8ebeffd219e56557e7790717fee744fa5017ea9909fa2e44447acd2dbfc4dc156333ccda6180eed7e7d268b3f18cb4228b791e03916c3e851568541e5d73b20ec8e9359e475df42d85f1c8013681ffe36c6dc21ee311ee4b86c1ed6b0cb3ed529ee6b2e0ee2c5859f53a3be785364beda4c97df8948b27581460c1c6e1066ceed684348f32fadfd637bbf750c2f2598eebcf8775e3aa741498a28f2c774f757dacfa31deb1516ce883ca640563aec4807b75d60a6f8b849f6519a9271afd5b092f801629c82d1470a86db198bea432f1c5a21881cae361b4cecff5aad419be4ff137f42d2b09066868e481ce47eebd03ae60ccbdbeace5048d9dc5fb601a4ee1621bdd45202c0ba1885a9ea2d109621d0670a25fe11a42d2ebf8d3aa9455afdd46c07421880dc0e8074c127878db95c850367a2399771bdd9bc0f32abce990571267f17ac73004b4560970add98a0c7418e2222b1aba781f5c779a5fbef8b582f33f000de85cff7edfb6f62c60b01391158584d2405a62e1849d7024e4dcd9d4ab7ea85fdf86eedef0f4c512463d669c7ab0597ecd2a7679cac868e4ce9f9517d1a10a2946422142f6aaf57adfd35a7f19e0c570c998c5812cda89ba0444f8ddc90ed855873b4a771cd3edddd82cd0719cf569c24831763de3008b39a86a9a2ca9228793a91cfd3ee204fd92e32a558bb30e95477370d17617941eb2760bd1640ff20ea15201e500846aaa0becdac4d07b8e2ff27dfeb2b52dd86b36bce2c9076325871b5d03babcd377dacd294cf4752b69af0e931410af854a9e8c7f87bfc728c5e3df90f1d5e7a42dfe22cb1186f982033add36b53050277d7181b6e9c48b2318b43c0070126f98539f9946f3e305aaddd80a0806a143f99cd4b5e14cd576c4e26fe6533f325ac3fd5161a1a90f555db98249bc0e0c044745131296083c3f85a04ea0ccb1580c6b82d99f66be82f17593cfed4b248db804d416023ebd35e965dcd1b3ad21f2cacb58b21ee05032ada746f76ce0be936ee7deaadee4450bb705c184acbd2817adf9ea615e3c01e975fc20a87b3e2d2195e1713174d258a7f275e4dd46a8d06965408b9972614a9c4cd9d5fc7e3ce6a15a1a3d91c50937e3f46091b7f82f926f5b12ef7129daffe48ea97bb751fecec8897cc922bed6d79ce5ad2f86ca17a98c89841708d67b2c8b5e27f573927c760663856a196e4d09f2f9155f486af93256b8aab620529b2906db0bc578a5465352fe586c0e23eef6d129d61eff6017c8fea8900c055d91870525bd3f06095d6f1cde1bb7281e5b41f011bd5f244989c0c2521db7f2ec9c927c4511a7cb696b34d0a473f5e288881c41763085a1b84a3aa36d6f0af076c2424e4b7eeabf220e101387683b8da6ebba24de2c5f96d6e3cf9d8463acf0e11c4ad176676f3041d73391e27652cf2fedc119cb270649eebd6f601830d6ec01582cd7c1e33b65a6ef7e61863fda35adc76a18655bb22b83b9775dbe2e080b79e1d9a970f9da63f029a5d0526bae292984751c8db1311f606efbfdaa9e7a5c05d93c534ff43276fa4af92fa41d92d97ee24c908b4036a6d59461868ace3f75f64911ea7e774551c659abe7749115fced4554207a0082e0c5a90100367633392760d36c0c93752d9274286873e32e9884e5414e3dfb911ea6fb3356b0fc19d9e32fe24b8214f82c6afeba10e9df8f49b9d6611daf6dd5d3dbd97d946908038f398c7b21ec44088fa9beeb8e9d0a43b0e1c397c9132deec10251306ad774b9ad3f5feb1f8297ae9952d4ffc3d4c976cf86f9487a5726b60ffd032f4ffd754ff225ee70c29f6ee6f395134b1764fc46e92ace8e164d9eb4ef12d8d2492ceef1e9160dfa07cfac532f0c424ce6459cc8e6efbeed90bf427e7721284143ca3cccfc652b7deb18be69ac5d8d9081df1bcfff3e6e812ed934c1892fdaa45e602fb7153ac97e996a614cb4d3bc35cba0b86ff47f3e2d064b103f3d8158b9070a64024fd7dd29e2d9e5b7e4df84618a8cff98e2000f0dc9192c1a4f353c00a1fc8afbf503b170af76336f239b2d0196dc2b157816fd22eb60d16d63259d5572cba00fe1d4d2ed4c1974d67b2a2f3c7bfcd506377e206da4f7fb4368a772bd841e991fa14268c8cd865233e82e717e0e768eacc80871400cdcd1cbf81313a751d19cbc636c29659d9bfef21f6b31e3d3c3f357d88a422fe6f31500af3ddfb6a8867ffccdab6d0cd995284dd6fd22ec69a1687ca8d4d032c8241f332a02dbefc149e28db9f32a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{&(0x7f0000005000+0x35b)="f1f3898046cfdccc002c22e92db2fc070dee9f4d971528911d0093b157cc83ea1251d19609ef940fe1989372dccc67578dfec59106fd0087b0e3609abd66ca8164c8ff55620251f82b63724395a3d5b3adf3c02b35f4cd9388139a126a53d04427d8637d03a8c385e63f40afa6e1580dac0ee3d7ebd5a96c566a0b2019bea9a8f6defaf9914875511e86313693ec775c9b31c37198522f856f4b5de5f6a157662226fdf14963714f20bcae24c91547655744222332742046e0aeee932f8af133925fd5c975b62ec861de9ffd3b535128e34a77a3b457aaf169b87455ee45f8ef1f6cc08b5ee38e636adf55b4", 0xec}, {&(0x7f0000003000)="1ffb64a3064f1a8f4f8b20358919a08d35b8f62f824733259dd14a1a18438b5ce6a3f474fa0ce07ae7f7ff02f3d9636dd70ada891edb5d066ab56bad54f9506f4aa6c7ffc6e9ec7b9f422f9c70eef41706b2be1a26394c037390775651e86806114f0d7c9a65b005b7c6ad297be546bc04b34f9b8a907c1cd1dd214967bfe7294f7d96c39de9561b", 0x88}, {&(0x7f0000005000-0x59)="bb6946f786fb8f7a5e550651c02a5cc280e0d4c4c87016c000cd5f793491a9f3c6d70ac92d0a30647c9798efe2bdbb70c2e69b16ec92f6976d1d570413beff29ede118dea42c2659dd20cdec43e5481f1868942cfe958652f2", 0x59}, {&(0x7f0000003000)="655741ee2dd947ee980d8e536efab4e462e8eda793909e1e17cb67abccd0c359999732593849174ad173d8ec051174ad3aefd09e1c973429eb6c8be67dee0ae541494b340e09ea61", 0x48}, {&(0x7f0000003000-0x9c)="ef2a02dd3aa77e705771d8eebbb9fdc795db0eeab5c1662ec2b9430bd836256149faf09a669254610ea4e0a228fbc73376fa64484571e84de12bd97cc7889a336ac3b437698594541adce0b88b232e739e600b5cb9907e323e12a6a5367cc9f75e08de8f5780fa4df58682405dbeefc4b88aacc08b7f3637c7196842247311f51d0a4456e786033fbdfa9db97716aa0243b302e34926639fbfaf17dd", 0x22}], 0x6, &(0x7f0000005000)=[{0x50, 0x115, 0x2, "e6aaed8e3ffd1362267474e6a5d8231518865837e4961bb2877f08cd5ee46b744a0f511b0789e6def0f601ed3fd3798c74e11728b0ddb9558cad695d2b7f616b"}, {0x1010, 0x11d, 0x2, "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0x1060, 0x8004}, 0x4}, {{0x0, 0x174, &(0x7f0000004000)=[{&(0x7f0000006000-0x3f)="e77aff8a87d715a6de489a15da5a03679247b29a30c120c741c52a7a655b6f5a2c97156a66a3442382fa3b1e1a8d9ff15f97de67df6e0688adc50b84ceb344", 0x3f}, {&(0x7f0000004000)="7fe0edf45ed9a279f900ac1ac2e989edda6b1ba1d86ca42b5b0f4c9ac9baf575c02c551d12d9902ee211a4e2c1", 0xfffffffffffffd33}, {&(0x7f0000007000)="20d1b885d0fef0c932763a1bf9da69d88c0a2ba5b611b664dc44d4e42d5799f152e5d73644d4a3be06068c78a907dd95f16ef110a97c14a0969ddfac70e78b44dd8597de46eb95f2a6a3b46ef173e86d510d3ef9614b9f1b981508f7cbce5fca6b6f773632a7507933099fb52d55fdc263a92003d488", 0x76}], 0x3, &(0x7f0000007000)=[{0xa0, 0x105, 0x2, "c5452984c97cbdce4e9b36f04c82b4f201a4b6306124f457f18b96cb9d5f25293a8ba56deb26a43b82b12f352d4fd7a2b07f0b20993bf5a8e4ee20c6ca7b6b8767bb587550026c2a6e7f77dc718704b86ce7b719caccc8a43b42cf94d6c71ea149ad517f7467c94dd280403be155c5a258c6935792e1e20beb35963d23de72b02ef9158dcddb4a93b87a8efc1ceb33c7"}, {0x78, 0x1ff, 0xfffffffffffffb58, "7623460135e714df3282969772f07f3ba46ca0e604dfd0a68eb7ac677aa396fdce0d3d7ddbd2583f52b35f58aadcdfc125dba50e3d4c0d5667e1a761cb6491b528cff236216a95f3a70a9c8fa4807517da0d9543310c662a7ed23d648266f87afccd5525e6"}], 0x118, 0x2400c010}, 0x7}], 0x5, 0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000a35000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e8f000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00006b7000)=""/48, 0x30, 0x1}, 0x40000042) getpeername$packet(r0, &(0x7f0000182000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000741000)=0x14) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000099c000)={&(0x7f0000007000)={0x2c, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x18, 0x0, [@typed={0x14, 0x0, @str='security\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000970000-0x108)={0x2, {{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, @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]}}, 0x108) 2018/01/16 12:06:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000002000-0x4)=0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0x90)=[@in6={0xa, 0x0, 0x8484, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff7fffffff}, @in6={0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xfffffffffffffffb}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x90) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000009000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000005000-0x4)=0x9, 0x4) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) 2018/01/16 12:06:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) recvfrom(r2, &(0x7f0000d9f000)=""/61, 0x3d, 0xb79ff028f05dbe3a, 0x0, 0x0) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00002fe000)=0x0, &(0x7f000051b000-0x4)=0x4) 2018/01/16 12:06:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) connect$inet(r0, &(0x7f0000b36000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r1, 0x0, &(0x7f0000a43000)=0x0) 2018/01/16 12:06:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socketpair(0x5, 0x3, 0x34b, &(0x7f0000213000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000095f000)={0x0, 0x8, 0xffffffff, 0xfffffffffffff8c9, 0x4, 0x20, 0x8000, 0x101, 0x7, 0x3f, 0x36f}, 0xb) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000518000-0x10)=[{&(0x7f000025b000)="3dea852a3825f9f0fa44ee5d84a10892446fbeda7e122f8637d052d92edd18be90b8073a5ce9350c9e82be16c49630faaf703415880bd17c6f470b90bc509639082ab28538373c85dad93bfe6c579fc260ad2bc6045f016424373305731544e031014761acce6183d4e1dfa324cafe0a941680ba5cb06aa76730a31e069ba5aa", 0x80}], 0x1000000000000373, &(0x7f0000288000)=[], 0x0, 0x0}], 0x1, 0xfffffffffffffffd) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000ba5000)=0x479, 0x4) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00000e5000-0x7a)=""/122, 0x7a}, {&(0x7f0000cf3000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000b04000-0x1)={0x1f}, 0x1) [ 237.091816] netlink: 'syz-executor5': attribute type 29 has an invalid length. 2018/01/16 12:06:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004c5000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b52000)=0x6, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000464000)=0x0, &(0x7f00000fb000)=0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000c6e000-0x4)=0x7ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000cc3000)={0x0, 0xbc, &(0x7f00008a7000)=[@in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in6={0xa, 0x2, 0xf6, @loopback={0x0, 0x1}, 0xd5}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f4c000)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00008a6000)={0x0, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000965000)={r4, 0x426c13e8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000fd9000-0x18)={r3, 0x7ff, 0x30, 0x9, 0x9}, &(0x7f00009e8000-0x4)=0x18) sendto(r1, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 237.135203] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 237.159735] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=94 sclass=netlink_tcpdiag_socket pig=15739 comm=syz-executor0 [ 237.210287] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=94 sclass=netlink_tcpdiag_socket pig=15745 comm=syz-executor0 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x1, 0xf, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f000086e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000008000-0x4)=0x100000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@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}, @loopback={0x0, 0x1}, 0x4, 0x8000, 0x0, 0x100, 0x0, 0x80080, r2}) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000000)=0x3, 0x14599e4e1dc19730) ioctl$sock_proto_private(r1, 0x40305828, &(0x7f000000b000-0x1)="") r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000028d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000975000)={r6, 0x800, 0x7610, 0xffffffffffffffff}, 0xc8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000004000-0x24)=[0x5, 0x80000000, 0x89d, 0x2, 0x0, 0x20, 0x76fac8e8, 0x41, 0x0], 0x9, 0x9, 0x9, 0x39, 0x240c7dc4, 0xffffffffffff9321, {0x4, 0xfffffffffffffff9, 0x7998fe04, 0x8000, 0xfffffffeffffffff, 0xfffffffffffff000, 0x9, 0x10001, 0x1, 0x2, 0x5, 0x5, 0x7, 0x7, "007f5aef628a7b328ba1db417a447cc8f5aee70da3a93ef6b170c970350de45d"}}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000)={r5, 0xff}, 0x6) 2018/01/16 12:06:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) connect$netlink(r0, &(0x7f0000fd1000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000fa5000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d4d000)=0x9, 0x80000) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000fa7000-0x4)={0x4}, 0x4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000fa6000-0x4)=0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000147000)="299dcabf8bfad9c4168974fd469147bbcf884039d79d206ffeeea28992327e87", 0x20, 0x0, &(0x7f0000acc000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvmsg(r3, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b64000)={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x200}, 0x1c) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000001000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f07000)={0x0, 0x0}) accept4$unix(r0, &(0x7f0000b38000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000155000-0x4)=0x8, 0x80000) socketpair(0x0, 0x4, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="5d8b4e833c71d0c5756eab3325e9fd068f8839aea6fe7dc49a8762bbe13a072693763ad8ff5d739489941683d3cdd9e5f23bdc4631e9d51b936a7ea155c99cf63153e51f2fb43e179e2f3365cc5f3c961480fd8c1a76f263fa075d76a5d021ed928b971e72c8ceb0296c013183d783cba7b445df3e676a1e08341ecf883ab7076973e34409bed27b7f30ef96a2279c1f5d0471", 0x93, 0x40011, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f0000904000)=0x4) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000117000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000bd0000-0x4)=0x10001) [ 237.286435] audit: type=1400 audit(1516104382.119:87): avc: denied { accept } for pid=15765 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0xcb, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) socket$llc(0x1a, 0x0, 0x0) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000dff000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket(0x5, 0xf, 0x80000000) sendmsg$nl_crypto(r1, &(0x7f0000763000-0x38)={&(0x7f0000765000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00005b3000-0x10)={&(0x7f00003e6000)=@get={0xe8, 0x13, 0x700, 0x2, 0x1, {{'pcbc(aes)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x5}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008b0000)=0x0, &(0x7f000008f000)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fc5000-0x4)=0x44, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00004e9000)={0x2}, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername(r0, &(0x7f0000117000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000501000-0x4)=0x10) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000cbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe0000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000a1d000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff, r1}) shutdown(r0, 0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f6b000-0x10)={&(0x7f00003c4000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009bd000-0x38)={&(0x7f0000fe2000-0xc)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000fe2000-0x10)={&(0x7f00007c4000-0x30)=@flushpolicy={0x30, 0x1d, 0xf00, 0x7, 0x0, "", [@proto={0x8, 0x19, 0x2b}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @mark={0xc, 0x15, {0x3, 0x9}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000090) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fe1000-0x10)={r2, 0xffffffffffffffbe, &(0x7f0000fe1000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x2) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x100000000000, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x116) r1 = accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f0000c1a000-0x4a)="06009f0500010001457f99a22da8019820000000006e7a273572baa015745795a8860072d5fbfefb790100000000000000dd10af5e4442272d5f7683ef3ed57dc3fd439d8cc80029d771", 0x4a) r2 = accept(r1, 0x0, &(0x7f0000686000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000213000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00001a2000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c0c000-0xf0)={r3, 0xcba, 0xe8, "a9c361ab8201d1ec526a1b1c29f4ec98008d8d0e5b6513cd1c819a47336b548248862f2b0e7b3765d75e6e2a9b31e97ea75e3e48de12020899a08f2f73c9bcdb5abcd9312210f847c8c1b2cd8f1d96ab16637858018cd9e1868354e8f6725234fe076a3797f3820713aa7f4827c7d6d6fb1638041c1236a3f20c488adde968a9316e416c4dec81ffc3ecdd77f50161b715441c2addba33dbd13956c6e744a6322162305053bef35348655bd549e6a6fe0968679d166678ae7c2170d82620de84fda54ab9ff9c9422b86ecfd58c61a9792c2d06b9a21567b0b6ceea784c10dcaa43e2e65b2b6ab227"}, 0xf0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000104000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000728000-0x90)={0xfffffffffffff800, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00002c7000)={0x0, 0x6}, &(0x7f0000fb9000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000c09000-0xa0)={r5, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x2, 0x8e8, 0x20}, 0xa0) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x7, 0x7ff, &(0x7f00000b0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f2e000)={0x0, 0xc7a}, &(0x7f0000daf000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cc1000)={r1, @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]}, 0x4, 0x1}, 0x98) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000222000)=0x5d3e0c6a, 0x1) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000073c000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a15000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000091f000)={0x0, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [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]}, 0x6, 0x2, 0x6fa, 0x9, 0x9}, &(0x7f0000158000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000003a000)={0x0, 0x8fc}, &(0x7f00006ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d86000-0x8)={0x0, 0x800, 0xe890}, &(0x7f00001c2000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000884000)=@sack_info={0x0, 0x0, 0x101}, &(0x7f0000d30000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007f8000)={0x0, 0x33, 0x0}, &(0x7f0000ca4000-0x4)=0xc) sendmsg$inet_sctp(r1, &(0x7f00009a3000-0x38)={&(0x7f0000ee4000)=@in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7fff}, 0x1c, &(0x7f0000db7000-0x40)=[{&(0x7f00002b4000-0xea)="e62f9b73430ae06de69003319786ae8dac8541d4c1feeaa70c57e8797569b100bb8a7df5c1d264f7de7a521f93148f494b3bfc8d90c74eda2ef74330918f4f54630d6670f5a5df8fc2e77f8932a644a7a353e7c15cd448767aad066a0ea01d2c42ae537de2c970de6d2e7e1ba8a2683db84264ea094d306c5818c9917f869572111588d495d008ea1a926b6b3b4d151329eed85a44e2027e7edd80c4d62bbd41e547bbe2f96ebd9ef9aac5ee6c00292c9670a7a385861e0d47bd6ed38ac153d9dbde238d3097d1434b107a25609a5aaa9af933d16b9224240e31cd7723141f35609ecc44555a137101a4", 0xea}, {&(0x7f0000220000)="92e5e1409bc0f38302ea9eb8e96a77bd21f6c785cdd9e066f414e11b353b03a2d3ce637200ce1b8f9fbdb840d3368afa", 0x30}, {&(0x7f0000f5c000)="29e2056f2ab806008e43570f125596ffb936a33dfa0bcc51651d9aeb0795c042e7697ac5d515073b013bb2272198d667c0325664beb3cdc578d5f0aeb288ee1f071c47109065a8713af040cad02a7ca60e4bc7c010ffbb252b484ce255ba596cad63739764a0fdef7188e40f52951420f24fbcfbe0cb982dc0a1d33f084939bcb5e2640fcdac0d7c04af89eb1179ac0cc63aa254511d53b7e1f87f10ee5f0ab7d407ed05599032a7d1e0f745036bd3b46e85d4310693d3c3dd85b962f091dee832995d5cf6bb7a2f7fdb3be50f47477b5afcb5cef94c0c2c9f15fd79f959f240197958a330c3924b53d6", 0xea}, {&(0x7f0000b77000)="de8f2f4fea702a87879b763ac13fb01b092fda8e460460cd908f5b11af7a2f8522e7cfccf8ac67856e3e1f1aa031c619cb9ae586d157d947efab793433199ce77a1ef8a82aff3c3dffffeb22e2c295dbe0482e19e668ef4b5474058275f0864aec0aae289ff80adb11223babca48c5eb4e0b052a42132f92cfb4749388dee34a21ba88926bda95318c3fc6ebf275c38abaff8211a37b6afe3e7267452627caa50e042c5d111537ba", 0xa8}], 0x4, &(0x7f0000110000)=[@init={0x18, 0x84, 0x0, {0x20, 0x5e, 0x0, 0xe01}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x4c79, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7fff, 0x1, 0x7, 0x7fffffff, 0x3f, 0xb0, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x3, 0x200, 0x3, 0xe7be, 0x2, 0x68, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9b5, 0x6, 0x201, 0x4, 0x2, 0xa3f, 0xffffffffffff0001, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x200, 0x7fff, 0x281, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8, 0x2efc, 0x0, r6}}], 0x150, 0x40001}, 0x40005) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpid() ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000b3d000)={0x0, 0x0, 0x0}}}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000006a000-0x8)={0x0, 0x0}) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000d93000-0x38)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0xfc83, 0x0}], 0x1, 0x0) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x106, &(0x7f0000000000)={@random="d700000001ff", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x7, 0x6, '\x00\b ', 0xd0, 0x3b, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xd0, 0x0, "1278b7e7ad5e8791f369e6d176e58f6363c9bf88e93d453f71b9a254b4269822b743ec85ee82ed1fbb689511b211367025609af52eaa76c47ac742d927de116885a2fb984833982d7832d021c89ec97d64a85cb3106fcc971ae9714101fe082d501e65b22c93d0c27f275a0f3f1b71ad762199b268a6138b15679f749ea8e74d742cd9998f4bb0c450ad06c2cd6fff3f66f9d360565b1879d2de29651ebc597aab51406891e8a5fba822f8b7f605d1984bd45282c462ef7e390b78b988e79f2dccc63f20ef8c583d"}}}}}}, 0x0) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17, &(0x7f0000001000-0x17)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @random="af7657d73970", [], {@llc_tr={0x11, {@snap={0x0, 0x0, "822c", "e38439", 0x0, ""}}}}}, &(0x7f0000598000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) listen(r0, 0x4) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f73000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000011c000-0x4)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000042b000)=0x40, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ade000)=0x0, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) sendmsg$unix(r1, &(0x7f0000e8c000-0x38)={&(0x7f0000734000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000da000-0x80)=[], 0x0, &(0x7f0000c76000)=[], 0x0, 0x0}, 0x0) connect(r1, &(0x7f00003b2000)=@rc={0x1f, {0x4, 0x8, 0xa, 0x0, 0x4, 0x1fc}, 0x3}, 0xffffffffffffff80) 2018/01/16 12:06:22 executing program 0: r0 = socket(0x14, 0x3, 0x10000000000b) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x8000, 0x6, 0x6, 0x10000, 0x3, 0x8001, 0x0}, &(0x7f000040b000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x3, 0x8, 0xe3, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x14) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000889000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00003f9000-0x108)={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]}, [0x4, 0x8, 0x7, 0x3, 0x7fffffff, 0x2, 0x7, 0x2, 0x7, 0x7fe0000000, 0x100, 0x10000, 0xa8, 0x40, 0x1]}, &(0x7f0000f61000)=0x108) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b12000)={r1, 0x4f, "bfa29da47c96d8067ef902f55b53ec35f752cfcb304aa543884e094170eb8778e8635f4665d3f5dfe9c7ef009f4dc7b35ad8581a482d13c8082c9cf776061cd0eb317313f608d3578397820cb90160"}, &(0x7f0000f61000)=0x57) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 12:06:22 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto(r0, &(0x7f0000b32000)="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", 0x1000, 0x40000, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1000017, &(0x7f000066f000)="", 0xffffffffffffff49) 2018/01/16 12:06:22 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000942000-0x4)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000329000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000cfe000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x9)='scalable\x00', 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003000-0x4)=0x0) shutdown(r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0xf, 0xd, &(0x7f0000001000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x3, 0x0, 0x7, 0x4, 0xfffffff4, 0xfffffffffffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9dd}, @alu={0x7, 0x4, 0x3, 0xf, 0x0, 0xffffffff, 0x5}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0xfffffffffffffffd, 0x4, 0x7, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000003000)='syzkaller\x00', 0x6a0a, 0x45, &(0x7f0000002000)=""/69, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) r4 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000005000)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa9, 0x7, 0x6a, 0x3, 0x5, 0x7fff, 0x2, 0x8, 0x4, 0x4, 0x7f, 0x5, 0xffff, 0xe4, 0x26]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000004000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000)={0x8d1, 0x1, 0x8204, 0x2, 0xf75, 0x1ff, 0x101, 0x7, r6}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000007000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000007000)={&(0x7f0000007000)=@del={0x118, 0x11, 0x8, 0x1, 0x2, {{'ecb(arc4)-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x10000}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x6}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000008000)={@empty=0x0, @multicast2=0xe0000002, r3}, 0xc) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000ba000-0x20)={@common='lo\x00', @ifru_flags=0x1100}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00009ef000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000047e000)=0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000ade000)={0x4, &(0x7f0000adf000-0x250)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r3, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000af0000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x67}]}, &(0x7f0000f92000-0x4)=0x10) getsockname(0xffffffffffffffff, &(0x7f0000af9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000659000)=0x32) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c2a000)={0x7ff, 0xa, 0x9, 0x1, r0}, &(0x7f0000d26000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x20000005) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000192000-0x2)="0302", 0x2) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000c06000)=[{0xffffffffffffffff, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00008e9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a52000)=0x8, 0x800) getpeername$unix(r1, &(0x7f000039c000)=@file={0x0, ""/60}, &(0x7f0000380000-0x4)=0x3e) epoll_wait(0xffffffffffffffff, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000f91000-0xc)={0x0, 0x0}) socket(0xa, 0x800, 0xffffffffffffff6f) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b6e000-0x4)={r0}) socket$bt_l2cap(0x1f, 0x2, 0x0) bind$ax25(r2, &(0x7f0000d5d000)={0x3, {"e104d36dca2782"}, 0x5}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) socketpair(0x11, 0x4, 0x6be, &(0x7f00001d1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00007f6000-0xc)={0x0, 0x2, 0x20}, &(0x7f000003f000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000fb8000)={r4, 0xadba}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000e1f000-0xc)={0x40000000, 0x0}) tee(r0, r1, 0x7fffffff, 0x8) connect$inet(r0, &(0x7f0000f57000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000564000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00002b5000)=0x2b, 0x4) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003a9000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f87000-0x1c)={0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a14000)=0x0, 0x4) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000f000)=0x14) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 12:06:22 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000b21000-0xb)={0x20, 0x76, 0x7, 0x200007, 0x7, 0x80000000, 0x9, 0x8, 0x800, 0x5, 0x401}, 0xb) 2018/01/16 12:06:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000001000)=@llc={0x1a, 0x1, 0x8, 0x4, 0x400, 0x100000001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xe0)="575ad47aef3bfad34c77b820fdedbbe2cf3f4be53bdaa9ad4fc83b1b82ba2517916fa768059f381c2164e4efa4983e48a30b987b0113b468e76b980183325f6f98e75517c2ed097c431b547658bcd4b5b53a9b219f2c7a23d6e038435a667b69193a73251f34a00337aa8089ca84567f45097dc269095ac0e7fdb6ca64569a1ac91dd6062db21e3b005e7cf91f67b0d9c4534bc6652607dae755166e5183f0307886d82d46e669f80c8b979f3d8b4d0287d98b3a3c39d6f6fbccbff612bbffc21cd1c06bd8c356a44a4ae90f69feea2a01b4472f04e473078bddbbb6bb847f3f", 0xe0}, {&(0x7f0000001000-0x88)="261399100e40e045f7ecd7cad1f88b1252155ba4d2db323a55e9bd41cbd6c8d8d81bda497b26d31ad3b1163a5b021a4ce352c2b4325856bff42d9e28bb8f584333a06763c8c1fb543c223214847044835cf2d2da9555dbbbdb15365eb769a990f49f7999b1364a91516788d9b1958bf287562a7484294bcbb9b4f0d20fdb394fc23e5ad86619d436", 0x88}, {&(0x7f0000002000-0x57)="b7c67bcde2c0d648d49f6106c09a61149ec29651f6de8e88ab5a8b2dfe485f4db57f444309f23cb4b6d52276c381f84044b2d588c476526594cd0c612d55af9bed0d619314266494f97abef50ff38d94cd55055fb2aac6", 0x57}, {&(0x7f0000002000-0xa4)="ac5afd16b78939e727948042c801653895a8dd982a09b59c4b85ba033ae0e15e4574d95b00ad692ab15400c9223b0907c1d5732becddda80cfb92bbc05ac74c860671545696542e26edf1db7752ff3a6807650f26cb2871b420a9f27d104f37a67841cef0a803b24e31a3aeacd785e7c572fdb33af2f6ab54699b2d5a36c96f257c3ed47123574e72d759e8009a671a8c15d54a0d086c5d4cee394811707ae88f43bb84a", 0xa4}, {&(0x7f0000000000)="95f4e8d4fa4e", 0x6}, {&(0x7f0000002000-0xd3)="f6efe39c31c7b07ae112e8041159156328532b7ebd8fdf12ba0aca2415535f223bbffc875e5e6995708b8bd7b15ea2986cbed6ac68fcbaaccc0f36259ba17bcfcf8d11993d94b02e184ffa03ff8cb6f79e2816ed5c69752bb4dcf009c182602bc8d5c43945a48e9faa79da2a8ce16f42be32e39df162f30b862b1059e41da1204169a675b548f33e546f3d90e14c10b065c2d3d64d8eb03d78046e919920d3ed09c00a8c2d58ee86b56059f55bc7a654d7e0b913f9fdc05aab5144e3ef6f5a75783194d435f15a1b30c4653646282867460245", 0xd3}], 0x6, 0x0, 0x0, 0x4884}, 0x743}, {{&(0x7f0000002000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x40)=[{&(0x7f0000002000-0xb)="344cb1b0cb108ee9836475", 0xb}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000000000)="714f5652e1b577c71d8c35bc281e62c8c2bef31cf2a4176ec529a30c7153fdc6e8eb14c31627fbe387b5602a3f7ba9c03adce72ffc3084cf158fe3db048fc76af833964a5bf35913dc84ce7956bb9d61a154ba34790ccbeaf120854009ee5221d016aa0c19cd2c82584475ccef9dab8421b3f594baa71343c888d8928c3eaf94b98e2ea2fcba9c19dcedb813654c846ee1dd066b21868114ecf213b9a81aec97378b7742a73121ad9bb7881b98ef9e3860d05d8d7c0598b301fb3b8caf8957c9ca5a23e25b452936bb7c5639cc260cba5414442183157f85d5799185c1b6bb4968031a62cdc02e4e", 0xe8}, {&(0x7f0000000000)="d8ff330fcd2074cf1a9229270df034869bd1cea0d590c90e677fb0b924689b8d74b08f1c217ec107284e299dc0f8ccae7fe15010d5f467031f19b6eecfcf15b433b05267b971d998e40a90659ebc0eb334b7620bf0bfe44103c579b8ea89317b688fd23eee2279e78cbb0a8ebd97b67e6714b3c4c9a7e5b3369caafcac2a50651f41b1", 0x83}], 0x4, &(0x7f0000f77000)=[{0x30, 0x29, 0x5, "8e71cb4023a4ceef94980fb828df2a64881c3f3b3a4f4d48f53cb31665"}, {0x1010, 0x10b, 0xfffffffffffffffa, "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"}, {0x78, 0x194, 0xe3c, "1e109030b732d9b442bfe8b05e90cad272d5b9d5eba0f95e7e0bc23a3dd70a7404fb54252d5138b95f7820c6929dbaa3ec84d0c9618ac2e101555e9af12ee5737e1a1203cad674b7433a0b3181a28f4de25e348e8ae1f8fbc69f06d06df34a7f981eddc6f1eb3bdd"}], 0x10b8, 0x1}, 0x10000}, {{&(0x7f0000001000)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0xe)="4627b29689a7b54e3e8a7e522d33", 0xe}], 0x1, &(0x7f0000001000-0x160)=[{0x58, 0x10f, 0x822, "8c69aadded60858688e7892d597c5f92b68396af3464d2775fc16b31d179934e5681cea046d16bf747d2587d2fdead5db74f3dba5e51e3ba19318a8099e73c69d954822cfd"}, {0x108, 0x101, 0x3bc1c452, "a1cf4533047a9f0358b566484e43dcb7d0559e2942a692785b9497c043706f4a964a8bfa38a2083754362530e1ae8a03e2184df7fa9de2ae9d7c19b568fca0513973804cbdaf636e97975aec3505e45e1d98d925237aede00ed7962ccad8e46a67a904ec4da263492358d4ce87c9e56390c776e879caee86379e1da034942297d61f6cd0fa55145967a118fc4246b9e3e5a510eda1314b1ea733c1b8749c34167776c8ba0a21fcd05e403b02aa5314431ae9327bf52cb7f2559d024026125e554e08fcee81bbf12ab5908eddeaee56528037697fde7715461dfd0f4b8bd163409484c730dce647b45410d4ae5310a05828941b2b1b"}], 0x160, 0x4000000}, 0x97}], 0x3, 0x20000040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000002000)="bdb6ae18585636c43267be1ff5139510699a599818dd936e8a472584e53af4e14b2bf2c89d5ffa5b3e00d8feb00556952de42cf697a9f3c840e91f3376000e9189816e809d82c028ed4144330b1e9741b04a6f8ac094c8f773d75f225c3834c351334c938b20a068d1ebed751f13b389d6d700acb4e92a73da0fbc7f26dd") socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r3 = socket(0x0, 0x5, 0xffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000005000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000004000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xfff, 0x7, 0x2, &(0x7f0000002000/0x3000)=nil, 0x200}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000006000-0xc)={0x10, 0x0, 0x2, 0x8}, 0xc) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000)={0x94cb}, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000002000)={0xec9, "4e91c4ef17f8"}) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ba8000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000271000)={0x0, 0x0, 0x1}, &(0x7f0000568000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c1f000)={r1, 0x4, 0x0}, &(0x7f0000f36000-0x4)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f000082e000)=0x0, 0x4) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d27000)={0x7, 0x8000, 0x400, 0x0, 0x0}, &(0x7f0000e65000)=0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a47000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f41000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000044000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000f7000)=0x5) syz_emit_ethernet(0x4a, &(0x7f00000f5000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a7803d", 0x14, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$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) sendto$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair(0x10, 0x806, 0x797, &(0x7f0000f4e000-0x8)={0x0, 0x0}) getpeername$llc(r3, &(0x7f00008b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd4000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004a6000)={0x0, 0x80000, 0xffffffffffffff9c}) tee(r2, r5, 0x9, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009ed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00007d1000)={r6, 0x3}) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r1, r2}) r8 = socket(0x0, 0xf, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000b7b000)={0x0, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x179}, &(0x7f0000a8f000-0x4)=0x98) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000231000-0x20)={0x1, 0x8001, 0x5, 0x9, 0x6, 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000a55000)={0x1, 0xfff, 0x8202, 0x0, 0x5, 0x9e, 0x1, 0xdc, r9}, &(0x7f0000207000-0x4)=0x20) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 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) r0 = accept4(0xffffffffffffffff, &(0x7f0000e25000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000056000)=0x9, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ffe000)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4e000-0x4)=0xe8) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x3, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000f7000+0x5f4)=0x0, &(0x7f00000f7000)=0x4) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000611000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0xcc)={r2, 0xfffffffffffffff8, 0xc4, "83fb9e6cd9c1b841a8d3ef2e156dab287c18285606481f60760f984d5e91a85fe519de34b4119f09dacf4948ffd20b54583ea981da4122398b6b1243d0d2dd065d39e06804ecad2ed61a4de2d5050e08695d0d65e0f829d12e15859924c1f052b7c26886ba0dd8bf48548dc8d19329a8a26cb95d7b9c0f4066a3d2014688f9de3fdb4f1665df27f7ce191238c40ac6c34460eed0a89074abe558e4bb8e85cca8d5520584b51c243fa21cb360a5a405d716b4d0d763a212532108d17ce440be595f0299b7"}, 0xcc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000001000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000669000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x17, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f5a000)={0xa, 0x1, 0xa208400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0d8}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7fb9, 0x3, 0x7, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4000000000000097, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "271b123da4693fc283cbd041"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) socketpair$inet6(0xa, 0x4, 0x7ff, &(0x7f00005ac000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009e9000-0x4)=0x0, &(0x7f000008d000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000de5000-0x8)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000db5000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b5000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00003a0000)={0x0, 0x9}, &(0x7f00002a1000)=0xffffffffffffff91) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000232000)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000774000-0x8)={0x0, 0xffffffffffff7fff}, &(0x7f00006ee000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005be000-0x6)={r1, 0x6}, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) 2018/01/16 12:06:22 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000802000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000329000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000-0x8)={r0, r2}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r3, &(0x7f000000e000-0x1)="", &(0x7f0000010000)=""/58}, 0x18) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000155000-0x4)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dad000)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x4f, &(0x7f0000db7000)=0x58f, 0x4) pwrite64(r0, &(0x7f0000ff5000-0x3a)="31c046af79d2a3891071526a97be41684d2418c7a252128e715f4594369beb6e5ecf2ed218c6a28a90b5ef16d4dc1da8b2d0ecfd0d4bdb5b21fd", 0x3a, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000001000)=""/16, &(0x7f00008fa000-0x4)=0xfcd5) bind$inet(r1, &(0x7f0000e3f000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ab8000)={{{{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, 0x2, 0xfffffffffffffe00, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x2, 0x2, "85a1fa0547b26e0e4662219f4c459560f68ffeccae7f9b704f0d6a2795cd6e183fa719995324ac953a590678fc2a08e0e7db0541a7f18f8aac9615b7c0241d4e127e7c7063a000452be7296492c78251"}, 0x160) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f00000b6000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1b000-0x4)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00008ac000-0x4)=0x0, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair(0x5, 0xe, 0x3ff, &(0x7f0000e27000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000008d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f000028d000)={r4, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000f4000)={0xa2, 0x0, 0x8008, 0x6, 0x4, 0x6, 0x8, 0xfff, 0x0}, &(0x7f0000326000-0x4)=0x20) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000dda000-0x28)={&(0x7f0000387000/0x3000)=nil, 0xffffffff, 0x3, 0x10, &(0x7f00001fb000/0x2000)=nil, 0x5}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000b07000-0x8)=@assoc_value={r6, 0x40}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000086a000)=0x0, &(0x7f00001fe000)=0x4) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00009e9000)={0x0, {""/7}, 0x0}, &(0x7f0000f06000-0x4)=0x10, 0x80000) getsockopt(r0, 0xfffffffffffffffc, 0x4, &(0x7f0000791000)=""/55, &(0x7f0000e34000)=0x37) r1 = socket(0xa, 0x2000000001, 0x0) sendto$unix(r1, &(0x7f0000972000-0x91)="", 0x0, 0x20000004, &(0x7f0000812000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) pipe(&(0x7f00005df000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c0c000-0x4)=@int=0x5, 0x4) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f5b000-0x8)={0x0, 0x0}, &(0x7f00005d4000-0x4)=0x8) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00004cd000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000086000-0x4)=0x5, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000039a000)={0x0, 0xae, "39afff599c52267eaa7150df1a0f0f9d0653b800b178e22e0dc100afaceaac27f6ae7c029a421c01e10d749774608e1e2c58f9716f2b2bd5107ba9e1d177b27d9006178fb8ff23161c995d162bf08f568d19677fda77e422478d7743dd2be79bec5704866f9149d85471361c2a87e8cfdf538c6ae315f1248f41ff0637b1cdbcb2b1fa1af7b49441ef832367442eacbeae7283a7ba465f66734227986810eab21dda73aa7c420d59071056cbc120"}, &(0x7f0000020000)=0xb6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000396000-0x8)={0x0, 0x1ff}, &(0x7f0000c80000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00009aa000-0xb8)={r5, 0xffff, 0x80, 0x12, 0x40, 0x5, 0xffff, 0xffffffffffff0000, {r6, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6de, 0x5, 0x4, 0x8000}}, &(0x7f000000b000)=0xb8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000946000-0xc)={{0xab, 0xfffffffffffffffb, 0x100000001, 0x401, 0x634, 0xee1f}, 0x3f}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ed0000)=0x5) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bfe000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00009ad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) getsockopt(r1, 0x8, 0x1, &(0x7f0000d18000-0x34)=""/52, &(0x7f00003d4000)=0x34) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) read(r1, &(0x7f000053e000-0x2c)=""/44, 0x2c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000fe7000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000397000-0x4)=0x9) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000fe7000)=0x0, &(0x7f0000860000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00009f5000)=[@in6={0xa, 0x2, 0x20000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) sendmsg$alg(r1, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) close(r1) 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x2) [ 237.818379] sctp: [Deprecated]: syz-executor4 (pid 15928) Use of struct sctp_assoc_value in delayed_ack socket option. [ 237.818379] Use struct sctp_sack_info instead 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000797000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000077a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000295000-0x4)=0xe8) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000797000)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000011f000)={r2, 0x2, 0x1, 0x7, &(0x7f0000799000)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f000079a000)=""/72, 0x48, 0x2041, &(0x7f00001fd000-0x10)={0x2, 0x2, @rand_addr=0x6349, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00002b8000)=0x1000, 0x4) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001e0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000819000)={0x6, &(0x7f000084f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_emit_ethernet(0xb0, &(0x7f0000880000-0x108)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x7a, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x32, 0x0, 0x4, 0xfffffffffffeffff, 0x0, 0x7ff, 0x0}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x5, "1c7516042e0eb6f4a2b76ce7e78faa3c838d2c59831035a1a2631abdd28a276a0479b3a27983d275a9bacdd281ca19e1db540d8c21e4d976bcc0948b748c4d5eb4e994757f82f64e58e9e693608975b552bfd4629136cbcfc2c3660b178fce25405315066fd4189745d7"}}}}}}, 0x0) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) r1 = socket(0x1f, 0xb, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000632000-0x4)=0x10) tee(0xffffffffffffffff, r2, 0x2, 0xfffffffffffffffd) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 12:06:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x9) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x7cd8821498510941) write(r1, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) pipe(&(0x7f0000fad000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00008b3000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ea4000)=0x9, 0x4) sendto$inet6(r1, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f00001fc000-0x60)="101b35d0f1ca235ff1df2fe5124da6729d67bd547ea99989632862b70cab15766d8bc3c2a02fe5b2cb5ca0af773327bd5b0efb0072c95b2f5c391921597c64ec44ecfe051957a86e067b9cbbd618bb0e55c78d590f33933d450dc6059749d5dd") 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x137, &(0x7f0000009000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x3ff, 0x9}}], {@ipv6={0x86dd, {0x0, 0x6, "031aa3", 0xfd, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x100000000, {0x8, 0x6, "7ce992", 0xffffffffffffffe0, 0x67, 0x693, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "f5e8769f5c3bf34b53505a934dda4820631d08660566c9853c41ef7956d8491d6ab342372fe1ccc2e35f1845a15644d8dc872bcdcfd4092d5e59ebec6c6708efcc8b5dd9e344f6bc1920e64a2cfbf40da1bf86a9748254c022e2a2e1388dbace72dc7225fbcf22fea80402e4363269122584eb116a526a1143a5624e270370413dc19f938373deedef42a84c8be7c42951efa40e2854ff434033dd7eec3c6f28346024cd5b3229d4d8dc89d08cfb071ebb0d487e2a0524efc1300ecc3d6c94d12374a98d9a9bd46e1b99976f4d"}}}}}}}, 0x0) r0 = getuid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x6, 0x7) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f000000e000)={&(0x7f000000a000)={0x10, 0x0, 0x0, 0x376636ca2cdf51b2}, 0xc, &(0x7f000000e000)={&(0x7f000000f000-0x154)=@getsadinfo={0x154, 0x23, 0x2d, 0x4, 0x2, 0x8, [@migrate={0x30, 0x11, [{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6c, 0x1, 0x0, 0x7, 0x2, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2}}, @tfcpad={0x8, 0x16, 0x200}, @extra_flags={0x8, 0x18, 0xffe}, @output_mark={0x8, 0x1d, 0xfffffffffffffff9}, @tfcpad={0x8, 0x16, 0x6}, @policy={0xb0, 0x7, {{@in=@rand_addr=0x1, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x2, 0x20, 0x0, 0x80, 0x20, 0x6c, r3, r0}, {0x6, 0x3, 0x4, 0xfffffffffffffc00, 0x1, 0x5, 0x9, 0x270}, {0xc0000000000, 0x1, 0x65a9, 0xfff}, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x154}, 0x1, 0x0, 0x0, 0x40010}, 0x84) socketpair$ax25(0x3, 0x3, 0xfe, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000009000)={0x0, 0xc0000}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000000e000)={r6, 0x295db93b}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r4, &(0x7f000000d000)="b599445c96a143701497fcb882c12cde61af096dbb7e376f45e08c509f817268203939a43996ffb4c32e66c52b53b9b146680be8869504c44c1f0f683d0c64bbadb1d67b08abd5f15ca3bb0e1bb9a2663e01c2eb1d00b2ec15c95e08da3735b1393527376740ca55a3117612884a862853738702f59994c9bffca8e41b024d38b2f6b4c6cf4758be92a54bd10c28b3dfef3b69d2f985104adb4d6c21bf58ee628fd0598a3caf38ffb86c52fc4c1e9f6d5d67f3de9ecedff257ef9d9e4594efc7e842b6e2ca05", 0xc6, 0x40000, &(0x7f000000c000-0x10)={0x3, {"a4709d3cc20c73"}, 0x1}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x2, 0x1, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x9f, r7, r0}, {0xf09, 0x4, 0x1f, 0x8, 0x7f, 0x1, 0x6, 0x8}, {0x7, 0xec3, 0x6, 0x4}, 0x4, 0xd, 0x1, 0x0, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x7c}, 0x2, @in=@empty=0x0, 0x2, 0x0, 0x1, 0x2901, 0xffffffffffffd087, 0x7, 0x5}}, 0xe8) 2018/01/16 12:06:22 executing program 4: r0 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005e8000-0x18)={0x0, 0x8, 0x30, 0x5, 0x9}, &(0x7f0000755000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000af0000)={r2, 0x7}, &(0x7f0000c41000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c92000-0x8)={r3, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffe84) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) accept4$inet6(r0, &(0x7f0000b68000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d68000-0x4)=0xffffffffffffff53, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000027c000-0x10)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = accept(r0, &(0x7f00002b7000)=@generic={0x0, ""/126}, &(0x7f00005de000-0x4)=0x80) connect$l2tp(r1, &(0x7f0000429000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x1, 0x3, {0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x10000}}}, 0x32) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) socketpair(0x10, 0x5, 0x9, &(0x7f0000b85000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00002c3000-0x10)={0x9, &(0x7f0000e81000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000584000-0x8)={r4, 0x3}) [ 237.895315] sctp: [Deprecated]: syz-executor4 (pid 15944) Use of struct sctp_assoc_value in delayed_ack socket option. [ 237.895315] Use struct sctp_sack_info instead 2018/01/16 12:06:22 executing program 5: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000c39000)={0x0, 0x0}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dc4000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000bde000)=0x8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dc3000)=@assoc_value={r2, 0x10c6}, &(0x7f0000171000-0x4)=0x8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000dc2000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dc3000-0x4)=0x1c) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000dc2000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x7, 0x3, "f2545db308b7ee1869d51e1d9bf096c8b6555c6806a7f251c6febc544d88690cae0a00f3cefbe10b6e371b0b3d8daa6f3f231bbfbbf0e368e1a718399ae35f252cbc6b85f4651d97a75a3956f3ff752e"}, 0x160) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x32, 0xffffffffffffff81) connect$inet6(r4, &(0x7f00008ae000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x14}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa0000)={r4}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r5, &(0x7f0000b56000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc2000)=0xc) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000a5d000-0x38)={&(0x7f0000ca0000)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000dc4000-0x10)={&(0x7f0000dc4000-0xe8)=@get={0xe8, 0x13, 0x401, 0x7, 0x1, {{'cbc(xtea)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x1f}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 2018/01/16 12:06:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e84000-0x4)=0x6, &(0x7f00009c2000)=0x4) socketpair(0x8, 0x9be12aff683d7fd9, 0x4, &(0x7f00004ae000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000b1c000)=0x0, &(0x7f00000ef000-0x4)=0x4) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) 2018/01/16 12:06:22 executing program 1: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb3000-0x10)=[], 0x0, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009b9000)={r0}) accept$alg(r2, 0x0, 0x0) sendto(r1, &(0x7f0000ba5000-0x3e)="", 0x0, 0x0, 0x0, 0x0) 2018/01/16 12:06:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "596505bac5b1c92722001b56943af26824b2ec29e8cc32a1add11be7510d5b64"}}}}}, &(0x7f0000f63000)={0x0, 0x1, [0x6ae]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000013c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00005ea000-0x64)={&(0x7f0000c64000-0x14)=[0x27d, 0x5, 0x5, 0x5, 0xbc6], 0x5, 0xd58, 0xfffffffffffffffc, 0x37c6, 0x80000000, 0x81, {0x9, 0x0, 0xfffffffffffffffc, 0x8, 0xff, 0x0, 0x3, 0x80000001, 0x7, 0x9, 0x8001, 0x2, 0x56ff, 0xffffffffffffcbdc, "74bfafafd1f360f7038c1b83b291239e1d021c9ac10dfa0ace970915e060088f"}}) r2 = socket(0x19, 0xb, 0xffff) sendmsg$kcm(r2, &(0x7f0000dae000)={&(0x7f0000788000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000981000-0x10)=[{&(0x7f00007a1000-0xe7)="7e1ee2a13e5b205d603519b6d389efd842a6162ddc3f06b7a7bc94a7e946ca3e322d99edf8d01d55243450ff1189bbd82b6a2a2ae84a502adbd0024d86ddfcff5179f50f3a9e3e85011ad07218fa6daaf5ab9214c158b7bd1b781601f88b9f26f4bd477411815cbfc19b3aa5fcfd1eccff71d3bc757da3f5e0aea4e314417afdf94436e5560a3a6bb57de2c9ee6b10d8aa7d2c6cd5d290cef781b21d11ad753a0c251bb2250fb0752dcd5cf844e28de154c35b6190a7edae00a92ec0c43d7fd1a7497a58beac89a668d20c82dc79b46b7cc954ffa37e29f1a692b6eee6952d55b07401ac936781", 0xe7}], 0x1, &(0x7f0000370000)=[{0x10, 0x29, 0x9, ""}, {0xc0, 0x0, 0x6, "fe362b1f38381a15f48fd4da3a368c8809370bc9389c084fb309f73685129cac8e2a0648e69f83c1d64edad555eac94351ad1cee6b68a2b0c062b28a010312938fbcafcca12f6e31b227b94c458a8a5b049ad28f6120a9f3e02c0487cc2af77cb20f42c6d43d8fe9d47edae759a6c60d911b5aa50ea253691607de3ab06262c2e561de4e61519571ff1e02427542c44db7f7214f411b6f489da0cdbac2a3de06431adb83c4c3730ee81f88"}, {0x68, 0x1, 0x24000000, "7ea11fe4509b4f3a3e9550f4143531bb257b06ed9d1efc643a8df721ca1c715296d60933e5f45f7e22fd9d00bc8694cee787bbb150b5566417beb53c0a911674d796fd8726b51df7b85149ecdbd5b3d574871d59af63"}], 0x138, 0x8000}, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000643000)={r0, 0x80000, r1}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000524000)=0x0) 2018/01/16 12:06:22 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) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f00004ed000)=""/250}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000002000-0x10)={0xe9, &(0x7f0000001000)="6f6f621fcbc9782d8b1add2648064a647670adc618f5625af23cd4c79b4d7d55259a573c1286c2090d8129b4b3727549194a0a215279afbd8ecc5d2246860899315619a87d191d590b09386290b910b58ac91bd3f86ef4878c63bb35eada27f0b0d91fe1d4f6c2f6ba348861fa3593bc2f819c383be94cacc4577495c008a17b1490c08bf1fd828ce90d6d43563a7168a0ee306f3b882d319b3c6fd5fd18f88d47d3b9d50c045d0defd9c77177377cc32242a25de45b3221daa9204a879d6323cf0c7b3d37f4b08664a02c694a7b6316b388054e86f5a06280c1f2a749157574a51d25bd67dcdcce48"}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000001000-0x8)={r2, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc) socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000-0x1d)="677df7f7a91fa02f8e3441a30c29443fc481cb1015c8752171df456de9", 0x1d, 0x20000004, &(0x7f0000004000)=@generic={0x0, "ed3182a056982d6c0d571f711b4cfe168b6b0d6fdeeda3df056f88f99bc2377bb847cf61ff9245286b9bfe835011a32a8de18a14a818646ca49e021bb05ec779eb1a6735715ed46829767ee80a775fddac91ed444035a7f5cd437eea1caefb34430987313b9c9605489704160d5538d0c1624d7dd92dfdee47adbd04cd90"}, 0x80) connect$netrom(r0, &(0x7f0000001000)=@ax25={0x3, {"61b4141fe69c12"}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x7fffffff, 0x8, 0x7fff, 0x83, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000-0x8)={r3, 0xff, 0x7}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r4, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xb536, 0x5, 0x8001, 0xba}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000fd1000)=0x0, &(0x7f0000d8c000-0x4)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r0, &(0x7f0000ea2000)="", &(0x7f00003b5000-0x50)=""/80}, 0x18) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000fd3000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e7b000)=0x20) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000fd3000-0x4)=0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000f56000-0x4)=0xd85e, 0x4) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) sendto(r0, &(0x7f0000e42000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/16 12:06:22 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) pipe(&(0x7f0000c34000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b69000)=0x0, &(0x7f0000f79000-0x4)=0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f79000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={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}}, &(0x7f0000f79000)=0xe8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000062e000-0x38)={&(0x7f000015c000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000f79000)={&(0x7f0000654000-0x30)=@newlink={0x30, 0x10, 0x0, 0x4, 0x2, {0x0, 0x0, 0x0, r3, 0x8, 0x80}, [@IFLA_OPERSTATE={0x8, 0x10, 0x8}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x10000}]}, 0x30}, 0x1, 0x0, 0x0, 0x8004}, 0x4000000) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/16 12:06:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000c98000)={0x0, &(0x7f0000eed000-0x1e)=[]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000a8000-0x5c)={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f2}, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x3f, [0x2, 0x9, 0x4, 0x6, 0xfff, 0x1, 0x7, 0x7f]}, 0x5c) setsockopt(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000067000)="", 0xc1) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000cec000)=@req={0x50, &(0x7f0000a91000-0x50)={@common='ifb0\x00', @ifru_addrs=@can={0x1d, 0x0, 0x0, 0x0}}}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ef0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff, 0x80, 0x81, 0x400, 0x10000, 0x800000, r2}) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000000b000-0x3)={r3}) recvfrom$unix(r4, &(0x7f0000e1e000)=""/24, 0x18, 0x40002001, &(0x7f0000c6f000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) accept$alg(r3, 0x0, 0x0) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) r5 = accept(r0, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) close(r5) 2018/01/16 12:06:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x1f, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1, 0x5, 0x401) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000001000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1, 0x7, 0x7ff, 0x7, 0xa0bb, 0x0, 0x9, 0x20, 0xffff, 0x4, 0x3}, 0xb) 2018/01/16 12:06:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) pipe(&(0x7f00008f2000)={0x0, 0x0}) getpeername$unix(r1, &(0x7f0000a85000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000be1000-0x4)=0x8) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="ddb61d664af0fbf044e27566ed82ba656202af14e7691b00ccefb8c9dc5ac40235bbe4358b5ec5b642408e365998aedc1b62da232657d88167c07268488474589b22d9cd373c3572a287c13f972da397e0212592023f281de2c25e38b747d03be78ea721966551f111ccdae9219b80a4a16c7ec2df89c15cd18948fb9c75bd298539bcee6cf4c963c0cd26d1781d19670ad3ef87187f55398dad399579bce9cf0ab9e127e0c1f5fa5f8adc265f1eee71377261f24db50ed67ba3736cf3bd3fd598a8b5a27ac79b28de24327b531e1e7649f8556a243d5103523d221282192c700f342e257f4cf8d0359c2c5f2caf4d0b7ad9774ff2b014627d673f9df0bc07827a1ed229020b85b8ee799310b05d631a3f061b3eac30ba550ac04bfd3ba3dcb762e705a83386d1f93b8e6dadc6c370efe7c934b59c040e6a4d7cdebec244a40a4e52cd96ec16e7946ae09dbb5d508616837346aaeb99074615ad8ddd764a985affcb32c58060b4bdfe38c6083a8fb80ec347e441a806f18e0ab9764812c82200f9613cbb4703b39b16333ac74e91d5c8ed470ff174319f28fdf26023165d13f2700b190370e60aff4a0ebd5676b518706ea6b9490601e5bedd95f2fe7ac5513b77a834591cd61c4cef0d46e98b186d2f24adf41ac9e54be4e77bdbe2f4b1193ab7d0f872e505586a89cd216a14f8b7743204510999a1e425052d82edff75307b1df8083f298bb6e63364605f53646a002295f89a3ae039109855264eb76dd2baa1e0941efc097766d8791e3ea61ff6c6892a88c5399638b55939fe20464e3b805c379968be5b5afdaffcc460b705ad46db6f7c7f078cbeb0f6e5b57244d5a664cda0da909ae7894c298a147b6031b0fa5cafe0192e9c6181adb702a362ff92eec9a87d6f9f6ebc33ce99efd0e0c0a43e63d484621320851b5c889c824bc2ea71ebc714462da9a441b0bf32f851b9f5f313969e1b429803ecc2a847749e46f1fffe16c750ae58f2f78ab87e1499fa69f2a8f56a14e3de33eed53808e35f4942f269e19c600f93490cb10d4c53ff0d19240ea65711f23b3ee617c2639b26fdc7c12e142c31cb8e9b43afe153e10bede667ee7fea56f538623289a7d0541d933902a8d7377262d6081735cbd0796dd6e31bb2f74ab85c4d0cc9a3fb8ca057d29005fab750081132666d5186982bcf9359b659d4868b18d2bed864ee9ab41dbf872865ad987f8a8c45ac2a89f566d0a8efe66ae9df86c0543c940c75884f1e3ce812e1625813a000959c0f1a65c867d3ee79b7fd5d1974aed90aafac57b21485cbf390306a7179fab5f0fbfa43f9d2d2d96de5317100df35f0b9ef3d9ca842e914f5bf455b1f7cf756022589b182045755b547e2577056a0e6fdb0010191ddbcfb6353e5b0b218977a49210fff57753511303978d31092aebb47ff123163b113ff893027aac8f8fc3b88f5d519d9513e6d3667e75d3332b04c79d8a1e0cea65c295e0f22d9072d1184513fd0905c6c8ac25eb09cf10158aebaf09310adc42b86109becab6a30bdb5b79697c565a0990e47c3094bc1e9a9f6576c9bd37398a1000f77ae6214af17cfb8f13cc54eee1887bfaabe5e48d25fc39dde0150d8add3a26291c6ff08db9037ba150e2bb32f6f1402723c6a2892a9d8b5efd50e3bac17a2544bb150661b75ceab8807730d0fb7c2cca6620daf72fd37abacd5b16c88ce7936a60ebfc10be769811a4403b8fcdaf2e371a59f5f89bbdd7903ba272c148196451e5dc452f7df12d3b596a0d1e25182fa5e38d848c3d39db2d6d2be924a195fa6fdf74ebf00ba37f06b06310a831ca7061220ce42ed60fbe9fd313c4ab720423d6c4c2f370c8b24a8d73257b679c9104ed1537a37bce560005a8a48b4f0a5af7d2c3f4cfd0194a1ba6cfedf64acd145aa1e4244bd5c6bfb9bcf58fb608b9e60d075d7357c8c774539074eefb57f858867fdf698b809e7790142980d196b8152896881f6d1aaa968dbd2a9d2c94583b7be158910b764289d015e109bcc0b010019fd2a8d723ac5104607756e390b407159ae2038db7eed33a71077a1282ace3feb3154fb8c3aff43e3d536ca173c31be5fa190ed46826024fd8e8fcd53d739c305c5d4feb2ff8a517a881e1ff093e76f10fc1cbbdec6a5b81c8362ee52e6671d768a8fa249c1be888daed016b7641df2cc8b2e684f9f36abf1e0a9a3da4c6c319cc5587beebfe4b6fe0e86e2bf4f0e75f8844ea4a08dac722159d933e89335c473a2b6032d4f535faa216a899f2925b7e0b6a4135d90af50e9ba7e2f4315bfd0cfda45ec0cb559a68490a572d4b1ca0c97385d3469af3dc4be11a82ebd5bdbaee67720d09fe51b6cca4012296986f643b0390573f7295864596ee25697f5cb9353aac1f341751ae0339923763b651948c32348eb761b301d7ce1dbe906da0b4fe8081034e8f34da624e4d5c58f40b18ee9a9909cceecfd9c21e5260e78ebdf944f25a098c8d7b91a390cba43fcc3eb3c35422ffc905bd840404f9759cb08363cbbc24d83d65395514024f76ffd0aa833c3d8983e1547f96a34635f3c9f86de5399db4bf0743608b8c536e462a0b43f50a24265b705a99c5dbab836b3f740e654945549a19b7fa07f27b8faab153a153023ab7bffc700ed06357de0fcd4b888ccb4d705641418c7a0bcefeb89b360bcc6e3efa988d96cb143a4b6cdef29f5f40878e3689540f4d4e59cf1685fa8866b2a8039f2588d85461bc65588c7190f367370f08602748bcb13d0574e4702683a76b296ee7f50ad71b6b08c948302dac5eabe9a59c577ee616924cbd090698c62734ddfa0c93ed06c4fe8bcf2ee3110923af66b9f61477755d96fcab7f053fba39da9d83658fdf175bb784aa7864efdc305395fcfa136556c1e48b6bed0650b798feadbfa2901c4873d61b8c51f9acc49946518d42578148adc3f6a2e7679d0443df429c89272d45b064755033839d9774415764017b790fa16e6d8d82746dfb0f651b11027684137bd038aa64d917c578bbbb24ec4c085897bb406939861f1ab5558e34054034ac3b9806592c6d61f91598c3b6a9747be23b0522a998c3e386bec8dc7870822ec66f63f752550f3de4bdfcd373d1fa8e1e5f13d30df28f03fc6162a1403e39324dbb5cd4f87915cc2390950f782fb35aa54f54655fe6934cce65d221bcfc275b4b3207acdf98dec453b48eb6eaf40af5a3c3790fbe55b7428544374fcde968b9fdbae4751204ee51f8ff6486bcc78cd17d2a9549cc0e3eb68468729814a46bd6673e800239fc5ab715b6198fb10e21c4f6aab21377d55604b5a323df5b4a21176b1abc26578a6615864946395c291692cef95120199fffc2515ad864472d0738fd03b667d32a32f7d1b6bb99e34e77bfe9378e1fafaa4573ab01b6453f1640cb9efbdde1442331e3f454531a4d3b58b0b0289ef64c8327a1570339bf1f37041e41cde6988dd90cc258d0041d6682388c36c8eae39203a8b090e6e8b4836042095e71a6e1e2db3e0790c7bee2f7917fb5bc498a4b9d83af119881cf9f9805c67e7edf8ac1444285e28d45f408bb00fb7499a4f11e32ca2145870bc82dec63cc6f576038c19c2ff6baa9bc434faff532257b3ac06969823b72095428c37ea1c253ecd8235e81fc2bdb15304218247c1351fd097b4d0b408510de5a84139c44eb3889f52681325af66f386519ddd57fb19675020767a56cca205f60e6c9aedbf83dee768dfb987e8fdbf2b4f0c56e6a926dfae18f1254e97afa80d0646b3c736ab023bf430a71a9471a0ce153338786a7996962f280c8abc03637d3a6ff9364589e6124adff29d010cf25a85aadb09aa003cfb02b641b0246f7d1cdeb152fed164c0806f185586b2b7e295c921da0df78aa9119c2102b68ea58ccf645e2f837c62bf1445fd377faf5a837315586491c81b8b973f2345a08361ca156226c893d3fc1e3fd9c536341f805f383df3bffe6e1dabe7b4336b41b23f32c1c6d937de9277fe0c81fb8d27f5e5f12ae63a0f3220c6793414d73451548fa40e7620f045bc76e83f4a64ae5ea14e8c56d017f17974a9efbf2f4e4e6f9ad7bb36fb4d7c74e39bf515977296c93beb31fb3e793812bbd755873b04a09d7350434754d0569ca41099c8ae3c90eaf9080a0aa5015696e38616ad5d2caefc7ae0cbd30c0be8db8ae02a425995a1b3ec1568f7e1d0318b9f71797b244b78f29927229fe1ca1dac7c3ad0776280e9e4dfa18ae8d57ce63979cff739616a13fadeed67fef91d123e19b07a67f0b06435d4ceebd1000831e40f88654803aac56afac5cab60e064bd4d2ac376a00c801d66da8eeca56398fec1c9668acee12e671bf288fcec3862ac31e0405c655d2601f222c4badaff5534fdaed3c96b13ad4c7190f6e0e23e0ba6c9a07b372e0281c5db07d64034f01d100fc061138512d905073f9be48d9afdd2e406a1ff24c49104edb4473806af64ccf973a4fa11c2d0bba805c81748876645538f9a5d7bd2424635a24a34869d61818d1c4e0317c7ff1993b07eeb34bdec6a5496c26691671515e626d671d71ea63e4f4f1314bb8d3eb6e55f10b76647bbdf10e7e59e25bded360f0595271ac37b1c6d35be8e96887ce809488ae912f88441de57b0aec6a0984a76b7ebc7d3132967cb7b047a990fd3a2039384c2541f93f766ef59aaf27f647c777ed1f5061ea0ff5d50ea83a2141782645eac4cc7ca9376051dc17d8c544999829a2be59ef9d94214ec815a1e75888efc5aefbaf0bde79cfb199018194e9ba84229c82836687718287269ef29626c9a0be7a92c6291894a4fc1a45eafd8762b0d1d231fb3c98ad4b4beb51d326b78ac38d0d053959a2d4df479547d09da955019f728667ae98a8841cb22db9aff17679f2fe331a69591cd58fb9032a952ade92e7c85ebfca3d583a4e392c56b765e1ec361ea4636bed5f467fe907c8be4f9c275a87ed4af09d8e78c8640694e6fb7b46b134a0a64203d356d66d249726f971c8899f925492861f27a4fb2967181805ff883752c8881a0d205de2f2a03f32b02735a12f2df67285dfe8e771bffba0e8e0ee998d001a7e978c30a6850aba0a2657c8d0d3994962e3b02f48157943d83e778591a0b87701dcadd2c83005514b8d5cbdb080fbb83dc2885816e1052b5a53b549ec53918ab15c432fbe909fba97fc3748ad45e9ffb904b03b65c734fde3f921d961a1f582665ccc4f51b2a7a587d7adefd8bab52fadf1aecc832bf80b72716e100e80aa476804428ccf240ee2cb4f26f65602821b3a5a18dba0f25458267b518ba611376ea86b98a56e2c789fc8b3bc31a99e0f59b8bcf681ce8b23f6c9091d83dbfb76c054f2c7726d3bc3b90b5ed66b557c097d5a1ca51ab79ea0161793acd07752de32592c6894ca643fd86a77686df054c3b3ebfe02128e2dab732ba00619411794a9b364935d41c9cc9ece01d839400a3938cc456ae7188fee91898abbdf766103228d80c92b3a357f82c880a9f6410ed1ea0d7e935d1972c0038c6cc7950ad6c1f4f7b4307ef2c609fb7221caa3683cb47c99a73152d7f9b1e033be42220d7ac1933619558d523e8c78977c22c397bb90931688aa9565f29aff2e769c5bea88c693a87ca347ce04bfe1c6f6930b9391e631b9eb8c682ac2bb34ab6b0da1891d2c9aafde5733218befdcbad64d24bda14ed01cf3b784f64152302a8b40c937e3f8b12d97048bc89f29cd4ccaa98f0a43a90e68d90f79a027ebb52f8450d59e6fe563992fab5f1de133cbf5a97b752e361d1b8a94", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) 2018/01/16 12:06:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) pwrite64(r0, &(0x7f000005d000)="5ca4a98fe2e141050000000000000002000000000000329d0c89a878029f4e2b00b34e30acad222a", 0x28, 0x0) socketpair$inet6(0xa, 0x2, 0x10000, &(0x7f0000b5d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00006d7000)=[@in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}], 0x1c) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000a0e000)=[{0x0, 0x0, &(0x7f0000c4f000-0x50)=[{&(0x7f0000214000)="51fb0712c2931ecb3a4e3883035902782c516e2e4bd3f1c40f1e26b4f2dbc60a", 0x20}], 0x1, &(0x7f0000081000-0x18)=[], 0x0, 0x4}], 0x1, 0x80) recvmsg(r2, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e31000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="16dd499401ec08c5ddc442fc28cef00a102155c5ed01555eae041f273ddff763158b6011e8242c3235ec63c4df59c084bcd6b62fcac90306522154b4302c61c42019fa0f9e6cafd97c21753aa630990108c521e439ba8602512e64345360e7c38d0f298ed46bb056142fc3d3d003e5b9637e6c6da48e72c641a12aaacab4e20e169364f2b834cedd89c0a87f2285fb8f29f78dce2aa5e8f664ba349bc8e796d1b8f1569a3a2cced1888be378a95b5bd3841406785e4c49d428", 0xb9) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getpeername$packet(0xffffffffffffffff, &(0x7f0000977000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e37000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000aa0000-0x38)={&(0x7f00003f0000-0xc)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000000000)={&(0x7f000066a000)=@getpolicy={0x80, 0x15, 0x10, 0x3, 0x1, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @in=@rand_addr=0x6, 0x2, 0x80, 0x2, 0x0, 0x2, 0x80, 0x20, 0x3c, r1, r2}, 0xa, 0x1}, [@srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @encap={0x1c, 0x4, {0x0, 0x2, 0x3, @in=@empty=0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x80) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r3 = socket(0x0, 0x800, 0x80000000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000463000-0x4)=0x100, 0x4) [ 238.178701] dccp_close: ABORT with 1 bytes unread 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x8, 0x80003, 0x10000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000196000)={0x0, 0xff, 0x10, 0x7fffffff, 0x6}, &(0x7f0000751000)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000028d000-0x8)={r3, 0x2}, 0x8) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fcd000)={r3, 0x8}, &(0x7f000062a000)=0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008ab000-0x71)={r2, r1, 0x80, 0x3, &(0x7f00004c5000)="ae7c5349bfdd66b3361be323a8f3c829812cf03e34a1b5806839d6d7ab8b6e36efe44dbbc89d8f2af05d574c4abe99d84c6f773f4a6f1aced8ce925a3cb9d34b8e5c752576fbf1e7feb95aa34014b48a489195137689f26afabfc5483e255b651b87fee4824167f09a76835dcf89bb0ca63d857c516274f1c115b5574d35ab7669e4922b670a0be218b90a2b42170a912e539c159e7ed36acb4386fb654aff51fc99147bb3c6c9ce92ed68c09d5b593d5e5df76ed715e42253670285bdb460a68c455a37de468703ae74", 0x3, 0x3, 0x400, 0x85a, 0x10001, 0x80, 0x7fffffff, "a05121b7b34f7ba38d6ca74b82bdb5287afbcd22e0896544daf36b794091018d465983de31c5f1dd1397c903be35ef126b0814b62c6c710b342169db163454ebe5036866712a816620"}) 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004a7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000096a000-0x64)={&(0x7f000067d000-0x4)=[0xffffffff], 0x1, 0xffff, 0x7, 0x7fff, 0x5, 0x4, {0x0, 0x6, 0x5f, 0x3, 0x5, 0x1ff, 0x6, 0x5, 0x6, 0x200, 0x0, 0x7, 0x800, 0x81, "9afa3d1de6e84d654e9f9aeffe4d37f3ff8b3ddb3e3fe62337ed1bfe10a6cfbe"}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000abd000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000335000)=0x218, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00008d9000)={r4, r0}) write(r2, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000802, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r1, &(0x7f0000672000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000000b}, 0x1c) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000fe6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000776000-0x4)=0xc) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fe7000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5c000-0x4)=0xe8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00005cc000)={0x80000001, 0x7, 0xb000}, 0x4) write(r1, &(0x7f0000fe3000)="2200000016000700ea09100820e2073f0a0000810000000000000000000000000002", 0x22) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f00009b1000-0x1c)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x8}, 0x1c) close(r0) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000125000-0x4)=0x0, 0x800) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002e1000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6}, &(0x7f0000ff4000-0x4)=0x98) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ff3000)=@assoc_id=r1, &(0x7f00008c1000-0x4)=0x4) pipe(&(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ff3000-0xc)={0x0, 0x5, 0x18}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000814000)=@assoc_value={r2, 0x30000}, 0x8) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000ff3000-0x2c)={0xf, 0x8, 0x4, 0x81, 0x1e, r4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff2b) connect$pptp(r3, &(0x7f00001cd000-0x20)={0x18, 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]}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r5, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000de0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000042000)={0x18, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000a19000-0x20)={0x6, r2, 0x0, 0xfffffffffffffffb}) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) accept(r0, &(0x7f00003c0000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000081e000-0x4)=0xe) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000823000-0x37)=""/55, &(0x7f000080e000)=0x37) socket$pptp(0x18, 0x1, 0x2) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f64000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000bd6000)={0x6, 0xe1b}) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000008000-0x4)=0x7, &(0x7f0000009000-0x5)=0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000009000-0x4)=0x8, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000009000-0x40)=[{&(0x7f0000002000-0x46)="bb28b4b60878a36cf4512771c49ebb76dcf26902bd6f3dde2e4c6cf6d987a7f5b5629d43f21579367d4fc2725a717134d1280987f68fc1aaf2555851296ad3d3d9fb6ae83599", 0x46}, {&(0x7f0000008000)="2170fbf79e19358cca54e0110d770e6ba86c3629e3bbe7e3dfce44423d245883fcd15eabacf8ea0b1648529a262bc65370c4a0c71e3d7e8d3222c6954e93d56f249660a9e743d8ccaa1752c1dfd54a4a3db9ba0c82e001489af0125860483aff878017c38a5399e47ab6be83c2cd4dccf0f8eab620477108a99354413e32933d086493ec73d3678e9c176731f07040155e1808633aa3953d05b50fea410ca53dac447995b2c0c6237eae42915f61399d1e34150f5a76a8c45a174e1f779f2c7f2b5402fdd4", 0xc5}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000008000)="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", 0x1000}], 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0xa, 0x4, 0x1000, &(0x7f0000019000)={0x0, 0x0}) sendmsg$nl_crypto(r2, &(0x7f0000e6f000)={&(0x7f0000726000)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f000050c000)={&(0x7f000051d000)=@get={0xe8, 0x13, 0x108, 0x3, 0x2, {{'michael_mic\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], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x7fffffff}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x5) bind$bt_hci(r1, &(0x7f000092d000)={0x1f, 0x2b925e1c, 0x1}, 0x6) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d35000)={0x0, 0x0, 0x0}, &(0x7f0000528000-0x4)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000cd0000)=r3) close(r0) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000064c000)=@routing={0x88, 0xa, 0x3, 0x8001, 0x0, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x58) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00004fd000)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000026b000)={0x9, 0xd53, 0x6, 0x7, 0x3, 0xb1, 0x1, 0x4, 0x4, 0x4, 0x27bf}, 0xb) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000000000000806, 0x0) 2018/01/16 12:06:23 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000345000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00003cd000-0x8)={0x5cc1, 0xffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00005d6000-0x4)=r2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e1b000)=0x0) 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00003c1000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003bf000-0x4)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x80000, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000ac000)={0x0, 0xfffffffffffffff8, 0x201, 0x80, 0x8, 0x0, 0xb4, 0xed63, 0x0}, &(0x7f0000ffb000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000088000-0x14)={r2, 0x0, 0x293d, 0x7fffffff, 0x3f, 0x8}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000064e000)=0x801, 0xfdf4) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000091c000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x1d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4000e7ed, 0x401, 0x1, 0x7fffffff}, &(0x7f00004a0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a72000-0x8)={r4, 0x4, 0x40}, &(0x7f0000f1f000)=0x8) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005a3000)=0x2352, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004f4000)={0x5, 0x100000000, 0x8, 0x10100, 0x8, 0x7, 0x3, 0x9, r2}, &(0x7f00005a7000-0x4)=0x20) sendto$inet6(r3, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f0000516000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffdba) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000aa5000)={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x800}, {0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x9, [0x8001, 0xffffffff, 0x800, 0x100000001, 0x7, 0x2, 0x5bb2, 0x95]}, 0x5c) getsockname$inet(r0, &(0x7f0000550000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8d000-0x4)=0x10) [ 238.306485] netlink: 10 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00009b2000-0x10)={0x5, &(0x7f000091f000-0x96)=[{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}]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e84000)={0x6, 0xb, &(0x7f00004bd000+0x1cc)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81fa, 0x0, 0x0, 0x0, 0x4000000000000000}, [@call={0x85, 0x0, 0x0, 0x800}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x0, 0x1, 0x6, 0x6, 0xc, 0x11}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005ff000-0xa)='syzkaller\x00', 0x2, 0x29, &(0x7f0000a8d000)=""/41, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000003000)={r0, r1}) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x0, 0x3, [0x8, 0x9, 0x4]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x7c)="a8cc6da976c9d8dcc646c5272a4dae6eae88c81b55ce14efc3d5d6ca324f6cb21ba315159cc18953eaa6bbddfd5a6b288c05365b19dfd163dfc472b1ee357c29d38a21602ce08fb697fb66a0203c15521e718de6739d490930fd8aeaad865d7f74b3ed201fc0b7d85a0e39fc2748ebaf8baaae2217e0d1118ca06469", 0x7c}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xffffffffffffbdbf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5}, &(0x7f0000293000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x10000, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8975, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000001000)="1695ad610b9c58ccf94be82561bf29898f01e2ec135224aa64188ed78a44eccd"}) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000013000)={0x80, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x280, 0x4, 0x6, 0x4, 0x1, &(0x7f0000023000-0x10)=@common='vcan0\x00', 0x7, 0x1ff, 0x1}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f000001b000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000010000-0xe8)={{{@in6=@loopback={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000023000)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000024000-0x38)={&(0x7f0000023000)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000001d000)=[{&(0x7f0000020000-0x1150)={0x1150, 0x2c, 0x0, 0x0, 0x2, "", [@nested={0x1140, 0x74, [@typed={0xc, 0x3, @u32=0x2}, @generic="0423e1fb1665a3cef9f34c9d65648798a496b95528ba8bcb4d1de3a8d50e489c9ab96d109e761914c3e27419746debf9dad72f2285c47db2ea303652160e337d2930c575f8f2437d73376d618416a3b9ac5acbb6c9187213ce6f1a8593f1a505619064b5fda0267e3535a94f2791094a9540d9159bbe32dc5292da5e13049228c698c1ffadac52b6980dca3e52c0d1ac05f004", @generic="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@typed={0x10, 0x3c, @u64=0x0}, @generic="3f06b454fe7ec7db952ca6f004fd8f00d048e5e7802af7dea4283a12d7ded9e41a75c417c040c24f04f2f2d347dab789b6a52fef5d45de97e244935a4ed798633d49bb41ae6abbcd8d07a41ef70bb11acb19839050a40ca760bfd0814cabbc4d714a0635ee64f2a56dd636a33e76be5b", @typed={0x10, 0x48, @u64=0x8}, @typed={0xc, 0x67, @u32=0x3}]}]}, 0x1150}, {&(0x7f0000021000)={0x10e8, 0x3b, 0x800, 0x4, 0x2, "", [@nested={0x10cc, 0x42, [@typed={0xbc, 0x37, @binary="3c160e69710764f06b1fde4e28c5ca123e6d54bff29d20805c25602141cd0a2a327a26ce5e62c79bfc32771467e0c8f313aedc4cff1c24f201ffb75153b2da4d286a58bee6fe2911389e966691b225a7e2d2d2e661a06f7c8bce75ebbaf91c7f0d698590087da9ba85fac443211a6cb9ce6fddd28b94e5c61f38f2bf8d6768bf568691cc7efc84ed4fccc315f832db0993b81227b30fccf3b13d67c88b02f79c660b0a632ed24bac888e3f1a0b694f53ce5583"}, @generic="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", @generic="1c544bddc09c4401eb9b44"]}, @typed={0xc, 0x1a, @pid=r2}]}, 0x10e8}], 0x2, &(0x7f0000024000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}], 0x78, 0x14}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) [ 238.367287] netlink: 10 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) accept4$llc(r0, &(0x7f0000703000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c62000-0x4)=0x10, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c4c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00001ff000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000724000-0x10)={r2, &(0x7f000067d000)=""/125}) r3 = socket(0x4, 0x802, 0x200) write(r3, &(0x7f0000a40000-0x211)="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", 0xfc) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003000)=r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000148000-0x4)=0x0, &(0x7f0000f8d000-0x4)=0x4) pipe(&(0x7f0000adc000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000ddd000)=""/76, &(0x7f000046e000-0x4)=0x4c) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000518000-0x4)=0x0, 0x4) recvmsg(r3, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000)={0x2, 0x0, 0x1ff, 0x724b4333, 0x100, 0x9, 0x0, 0xbb, 0x800, 0xc9, 0x20}, 0xb) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d6c000-0x8)={0x0, 0x7}, 0xfffffffffffffc99) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004bc000)=@assoc_value={0x0, 0x0}, &(0x7f0000533000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ef9000-0x8)={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) pipe(&(0x7f0000307000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000cbe000-0x4)=0x7f) sendmsg$alg(r3, &(0x7f0000371000)={0x0, 0x0, &(0x7f0000917000-0x20)=[{&(0x7f0000a56000-0xfe)="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", 0xfe}, {&(0x7f000037c000-0x2a)="08754f5d29a0c0fb7c86aae78acc8627bf605731fa589cd7ba548b0ffcb6d44834754690a808b29332bd", 0x2a}], 0x2, &(0x7f0000ac0000-0x170)=[@assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x308}, @iv={0xb0, 0x117, 0x2, 0x9b, "e26b1395a908b07f3ab88b0e5f66b62ee3f22705c3a7b4365badef78964cbc6379d44b82d5add6e204c89715ef40e3aafc601c5d6e5211f3031b756b76c18b9c75ecc64959f1a249e353306986c215b4d849541b7b777752afce8b9d486a3f07c296c0a04fcebfe85cc8dfe04fc3bbea1b7dd587925bf49386c8c08a33d9b3b28cf06c0fda394a84ae25b9814444985a55265dd727c0a350f3132a"}, @iv={0x18, 0x117, 0x2, 0x4, "fa56e129"}], 0x170, 0x90}, 0x8fea05f42d5aa20b) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cc8000+0x6d9)={0x0, 0x1000007f, 0x80000000000001e0, []}, 0xceffb9970f04098f) bind$ipx(r3, &(0x7f000042a000-0x10)={0x4, 0x279f, 0x8, "9c087afbf11d", 0xffff, 0x0}, 0x10) shutdown(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e78000)={r0}) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000894000-0x4)=0x8, &(0x7f000014b000)=0x4) 2018/01/16 12:06:23 executing program 3: r0 = socket(0x14, 0x0, 0x1142) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000082a000-0xc)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ad0000-0x4)=0xc) r2 = socket$inet6(0xa, 0x400000002, 0x0) r3 = accept4(r2, &(0x7f0000a9f000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000776000)=0x10, 0x80800) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00002de000)=0x1, 0x4) sendmsg(r2, &(0x7f0000f66000-0x38)={&(0x7f0000fec000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000cfc000)=[], 0x0, &(0x7f0000141000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) syz_emit_ethernet(0x52, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3a, 0x0, 0x400, 0xfffffffffffffffd, 0x0, 0x0, 0x2}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, "e296262f"}}}}}}, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ee000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000c4000)=0x0, &(0x7f0000072000)=0x4) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f00000ee000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00000f0000-0x40)=[{r1, 0x4, 0x0}, {r1, 0x76dd6dc1006bb482, 0x0}, {r1, 0x488, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x3114, 0x0}, {r1, 0x80, 0x0}, {r1, 0xa, 0x0}, {r1, 0x8, 0x0}], 0x8, 0x6) 2018/01/16 12:06:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x10)={r1, 0x0, &(0x7f00005ad000)=[@in6={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x63, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x5404, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}]}, &(0x7f00005ae000-0x4)=0x6) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000117000)=[{&(0x7f0000f74000-0x38)="1577d15a75704538ccb54b0c2993d40767184bc97f4dbb3c9429397db0b495eb8dbfcf0a276143e1c0d51f1206f5a655e8ea9269510695aa", 0x38}, {&(0x7f00003d5000-0x12)="64ad9fdf8ff752777f2b10d2fa62072ea0fe", 0x12}, {&(0x7f00009ee000-0xbf)="d9927a72989bee334d844ef52130c61e2c7ffba24e731704f31ea7bd43fe3477c113d6d7fd20b4ae8465f58de83b779da095a7b645f8598908069ff2b0f701818e457dd0339f64de45907caf3f766f0eae059563c612e6936aa1f2fa1750657bb819b598c95626eb4c74c83f9eace005da615479fb2b958efa8d9429035e614907fbfaf0093f8fbf14351dbe1505ca424dd6be423293def4c8f8553757f23959ccdb831e816228a7e947123b6e9acc19aac2c9c43288b86f1e8d37660933d2", 0xbf}, {&(0x7f00003fd000-0x1000)="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", 0x1000}], 0x4) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r2, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000047c000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005ef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f00007fa000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00006ca000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fd9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x80000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000700000)=0x3, 0x4) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000004000-0xce)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 0x98, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@hopopts={0x0, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x18, {0x5, 0x4, 0x3, 0x20, [0x3, 0x8000]}}, @calipso={0x7, 0x38, {0x0, 0xc, 0xbf, 0x2, [0x5, 0xf360, 0x7, 0x5, 0x43, 0x8]}}]}], ""}}}}}}}, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00000f7000)=0x3, 0x4) r4 = accept4$ipx(0xffffffffffffffff, &(0x7f00000c8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000015000-0x4)=0x10, 0x80000) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f00000f9000-0x20)={"d20e2cba6b897567303ad4e92f855630", {0x4, 0x8, 0x2, "104887aadc36", 0x7, 0x0}}) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000a48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ef2000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000917000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) sendto$inet(r0, &(0x7f0000335000-0x2)="0605", 0xfffffffffffffe64, 0x10000000000000, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ef4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/16 12:06:23 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000e87000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000068c000-0x4)=0x10, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c1f000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da0000-0x3)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x0, 0x100000001, 0x0, 0x3, 0x2, 0xa0, 0x80, 0x3f, 0x0, r1}, {0x1, 0x7df, 0xfffffffffffff0f5, 0x5, 0x800, 0x7, 0x7ff, 0x3f}, {0x8, 0x0, 0x9, 0x8}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x3, 0x800, 0x7, 0x5, 0x3}}, 0xe8) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r2, &(0x7f0000f73000-0x31)="", 0x15a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f80000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000460000)={0x5, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000001c000)={0x9, r4, 0x2, 0x8}) 2018/01/16 12:06:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x7, 0x84) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000e76000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x2e6, 0x0}, &(0x7f0000b21000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, &(0x7f0000001000-0x4)=0x4) listen(r1, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ff4000)=0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ff5000-0x4)=r1) socketpair(0x1b, 0x3, 0x2, &(0x7f00005ca000-0x8)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000090b000)=0x40, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r4, &(0x7f00009ad000-0xaf)=""/175, 0xaf, 0x20, &(0x7f000055b000-0x1c)={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xf2}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r5 = accept$llc(r3, 0x0, &(0x7f00000ae000-0x4)=0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000ff4000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={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}}, &(0x7f0000511000-0x4)=0xe8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ff4000)={0xf, 0xc, &(0x7f0000ff5000-0x60)=@raw=[@generic={0x9, 0x0, 0x0, 0xffff}, @generic={0x7f, 0xfffffffffffff001, 0x5, 0x8}, @ldst={0x2, 0x2, 0x2, 0xf, 0x1, 0xfffffffe, 0x4}, @map={0x18, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x2, 0x7, 0x6, 0xb, 0xfffffffc, 0x4}, @generic={0x1, 0x9, 0x9, 0x4}], &(0x7f0000ff4000)='GPL\x00', 0x7, 0x7b, &(0x7f0000944000-0x7b)=""/123, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000000000)={0x0}, 0xfffffffffffffeaa) socketpair$inet(0x2, 0x6, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x25, 0x1, 0xe, 0x8, 0x178, 0x406, 0x10000, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0x20) socketpair(0x9, 0x5, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x5, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000)={0x0, r2, 0x4, 0x3, 0x0}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000-0xb4)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0xc29, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5a2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x5}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000346000)=0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000243000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) connect$packet(r0, &(0x7f0000fed000-0x14)={0x11, 0x17, r1, 0x1, 0xc, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000033c000)={0x0, 0x7ff}, &(0x7f000022a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000021b000)={r3, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x0}, &(0x7f00004aa000-0x4)=0x98) r4 = socket(0x10, 0x2, 0x0) recvmsg(r4, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00009f6000)=[{&(0x7f000058f000-0x1000)=""/4096, 0xf25}, {&(0x7f0000ba0000)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x0}, 0x0) write(r4, &(0x7f0000b67000)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000)=0x24000000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x1ff, &(0x7f0000002000-0x3)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x91, "421a70fb581f4000d2d9b8966bf127f8d663c5b8292c02c55d84cd5e730c288756fbeb37c91d0388c672880b8f147014545ff7d500d28efd9de3b1382781e965d1444b2f01f0487f14b8e68abce4dd5989bc0b1054457e3fdf1c6a7c6b518dc6b147ce2bfa2e01b19c0787f8c1400c64b54a99fb8d43d20787d55695b666640c5c9d7dcfab38bdec64334a757235fad40e"}, &(0x7f0000003000-0x4)=0x99) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f0000105000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket(0x10, 0x1, 0x7fffffffe) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000bb1000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000094d000-0x4)=r4, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000053d000-0x8)={0x0, 0x8, 0x7fffffff}, &(0x7f00002a8000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000097e000-0xa0)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x81, 0x4, 0x101, 0x82}, &(0x7f0000ef3000-0x4)=0xa0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00004f3000-0x4)=0x5, 0x4) setsockopt(r0, 0x114, 0x8, &(0x7f0000000000)="", 0x0) 2018/01/16 12:06:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fee000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00001ba000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="", 0x0) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002c7000-0x1000)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) listen(r0, 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x4, 0xf, 0x5, &(0x7f0000892000-0x8)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000dd7000-0x1)='X', 0x1, 0x0, &(0x7f00007d1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000005b000-0x4)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000506000)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) pipe(&(0x7f0000e25000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00000ff000-0x4)=0x0, &(0x7f0000082000)=0x4) accept$inet(r1, &(0x7f000010b000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000b7d000-0x4)=0x0, 0x80000) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b4b000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077f000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f28000)={0x0, 0x0, 0x0}, &(0x7f00001bb000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a8b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a11000)={0x0, 0x0}) r7 = accept4$ax25(0xffffffffffffffff, &(0x7f00004ff000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000040e000)=0x10, 0x80000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000aa9000)={0x0, 0x0}) r9 = gettid() r10 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000afe000-0xc)={0x0, 0x0, 0x0}, &(0x7f000057e000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00008a9000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d48000-0xe8)={{{@in6=@mcast1={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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000098000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c4000)=0xc) r15 = socket$inet_icmp(0x2, 0x2, 0x1) r16 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00002d9000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006db000-0x8)={0x0, 0x0}) r18 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000823000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000095e000)={0x0, 0x0}) r21 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00005e8000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000065e000)={0x0, 0x0}) r23 = socket$packet(0x11, 0x3, 0x300) r24 = socket$inet6_dccp(0xa, 0x6, 0x0) r25 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000678000)={0x0, 0x0}) r27 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000229000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000214000)={0x0, 0x0}) r29 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r30 = accept4$unix(0xffffffffffffffff, &(0x7f00006a4000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000631000)=0x8, 0x80800) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f000044f000-0x8)={0x0, 0x0}) r32 = accept$unix(0xffffffffffffff9c, &(0x7f0000116000)=@file={0x0, ""/4096}, &(0x7f00008d6000)=0x1002) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001ba000)={0x0, 0x0}) r34 = socket$packet(0x11, 0x3, 0x300) r35 = accept$netrom(0xffffffffffffffff, &(0x7f0000e1a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b19000-0x4)=0x10) r36 = socket$nl_netfilter(0x10, 0x3, 0xc) r37 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000280000-0xc)={0xffffffff, 0x1, 0x0}, 0xc) r38 = epoll_create1(0x80000) r39 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r40 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000076d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bfe000)=0xc) r42 = getgid() r43 = socket$inet6_tcp(0xa, 0x1, 0x0) r44 = bpf$PROG_LOAD(0x5, &(0x7f0000794000)={0xa, 0x2, &(0x7f0000ce5000-0x10)=@raw=[@alu={0x7, 0x8000, 0xf, 0xf, 0x9, 0xfffffff0, 0xfffffffffffffff0}], &(0x7f000059c000-0x4)='GPL\x00', 0x3, 0x34, &(0x7f0000baa000-0x34)=""/52, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f97000-0x3)={0x0, 0x0}) r46 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$unix(r0, &(0x7f000000f000)=[{&(0x7f0000141000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d5e000-0x90)=[{&(0x7f000068c000-0xa9)="faa5b1fece92dc928695fe031abea11e68d4085c5624bef3ce5d954386c2cf0e52d0f22d3a33c0b883144f6bc9c33c7b6e53ea6ddcaab09b5a362d7853bd99044ec55b28f4653919ca058c2fee1dc150499328220a7da9051e49f3cdd70fce4ddae77efdd7a37dbc290c241026ec71637d0b6ce6dfec17c3605d43cd107f03eb8b741d0d7cc38e94dda6d453e1ca482d16b0b138285cbb9a18526e9fe6e02d1e824cdfac2e05d4b511", 0xa9}, {&(0x7f00001ef000)="", 0x0}, {&(0x7f00004f8000-0xec)="817a83caf94dc05bf35543e8ec6307e131d8c456664421588f4ee125a6eed2b58a33183f75e1fb75331015cea17a4278fcdaba9f5fea81e9ebc06672e24875aa0ff0b6ebf1e59b688c54027935504c5f5b67517b739bd4cb204bc24ad16ebcecafd92d838d64e0c02ee05ad8ecd0efe4fe29b791b92ffad17f05ef4e89c2434fceb9c50d181c41023b5b74068bdf85282e012ed01105f3cdc6249bb130cbd3e990171d201cb5c30688d8fbeec0c138cbd378064482b24be3245760fe614f4c80459fb2475acb6183c941937d7213d5bbb9d5fbdce02ef2aeb49f1d35f332786164115b98dcba8db67fafd02c", 0xec}, {&(0x7f0000015000-0x80)="5595d7b489b086946f38f85a5e3ff8ebf8829992dfbd9826c6d7d2903b504faa02a5f81dfe0c34339d143f3412e00696e66e5d2ab6d9fafed33753948a0a419039e0cd1ef73e6985c2fdf0b4702b3c0b5fd979d1057fc4b2c54ecbc0d5531578bc3ba0ce0d96754fcb56b37405ca279cf9fec725186a8cc98e3b57744bcca022", 0x80}, {&(0x7f0000f8f000)="d4230f5c", 0x4}, {&(0x7f0000d87000)="44cbcf6b524310d4d3f59d6377c7c9022c5af9cdc0d8676f36d771a2057c894de1e717548bf5fbfcebcd9557e2c9a17c6daaa3b61ab8ddc52af663c2c81e8ef0916cd4a118f5d1a5f366b3ce537d87b30658365ba9372a4606bc01d05c80b1666a7156120ea7466b4ea46cfb4e5a6dc79e2b259d68e97cd440001ac0ebb300befc8674decb8261bf55e24a1f775835e276a8228fbda205aa098943e23f761a3d676d63033beb0e8b371e29885d418ea3942ac315317e98a4422be9e704cd", 0xbe}, 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{&(0x7f00001a4000-0xaa)="e7a511bcbc677d0fbe90f2958af45e9a5a07a54571a2a9e5e0917e8ecd8ce634892a2cd7afa4abeb67850d2229470e46c11a2dd7da8f690cbd4d909a894409a331ede464550cb9909e92fc2f616e18d7dc2a6511d9ffc2dfc007e231088459fab37fedc3ddae46c64d1b1b2fb7fba6d63ef8ae73dae80610ad18261ef78ca9e64ff1e90f015283e755b0e60ddc8ee092f9c30354844f585fbe5470661ad7295d2a2fd849c46e1058b401", 0xaa}, {&(0x7f0000403000-0x96)="8b806d6a6d8fc93c7a4f9cabb6742ee3b48a199c27cae8c23ff44a2302966f44e892caeb8432dbd248f690aa00d4e287ef1790f917223e2228fe7cf98f7d42a88a9cdb20a212fbec28bfa9c7b8f0ae092f671018965c587ebaacbd63cd1948a3d59c03a11fa3e7c77262b2813264cb4c17c5932b4fc1b167b9d9f07f388d50378c0c07c40a23309dce0455765918bca38ea53df558b4", 0x96}, {&(0x7f0000244000-0x6e)="598c56101520adbf29a7e8489f3156612b865be73d82b13693bddb017bf3df5d385b784c9efdef488fc4d9999dd0c232da95fd8510a0e05ad03fe63ae4668e157f1f7ea0220b70d5a4d19785f6bb9f17a8030d86a4392adbe5b593e8e601b06cc6372045c9382b444fa5d799bd7f", 0x6e}, {&(0x7f0000130000)="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", 0xfe}, {&(0x7f000034c000-0xfc)="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", 0xfc}], 0x7, 0x0, 0x0, 0x400d0}, {&(0x7f0000b50000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000013a000-0x20)=[{&(0x7f0000aad000)="7df1e7e7ce073570da0cf599d3ffdc9531e590ef58c512041dc176f04eb9c67f88a72ded418fd2e47e303b1e0b425a649f05e5ed9a4f2346b438a0951df1a2e69979758373eddac3f7463627440ef7cb25ad6087c4e46b1788334247ca1ddd", 0x5f}, {&(0x7f00005db000-0xcd)="42d542851fb82be895dc70d90b1d8ae917c20a0e9b90fa2af823c03f4c63f531e7739651f82b929ff28b2a789bd96a2bde2d5b0151405aaae4b82741014fc0e83830c6731b20b1f5dd9717aba27489276ba31f2429d4870aef6aa9aee6141f6d9e5e00e0ff206f0cc7b9239281ae6dd26d9e8cb812dced4e00aea5ed4023717f922d50a99fa89797fa35851b1b64723b0ac97c108aa36be39ba653eac67c0e4fb4e7638673c8a1b14de192f39aca956f5cce1f8ef99dbc83a043c4bef3931ba9e142c698c5f8ab27fb9abea127", 0xcd}], 0x2, &(0x7f0000638000)=[@rights={0x38, 0x1, 0x1, [r15, r16, r17, r18, r19, r20, r21, r22, r23, r24]}, @rights={0x18, 0x1, 0x1, [r25]}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30, r31]}, @rights={0x20, 0x1, 0x1, [r32, r33, r34, r35]}, @rights={0x20, 0x1, 0x1, [r36, r37, r38, r39]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x20, 0x1, 0x1, [r43, r44, r45, r46]}], 0xf8, 0x80}, {&(0x7f0000cfa000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000024a000)=[{&(0x7f0000309000-0xb7)="7c6abea931b4efde2fe62caadda8ad8cd1ebafe40cda6b2a260c99b3c4b634882b0df9bfb41434b01a220f6afff83ba02ce1773b63541c55f91926b168dff7f612050a4e0f5893e4c90c390c68ec6afe98531c7c08bd5a942979c8077559485a8b95104b0242a57635ebe07d1667cf203091a82688cabe344511f0e6132de9158ba5c13249990a96933eb31994c9494a85b7689ed0a70880cfa4f11d314f91b7f3e70a5aa8fbb100dab7fedcb64edb40b8e45808c0d9d8", 0xb7}, {&(0x7f0000f2a000-0xf4)="fc055af18c2af437934c374c32d97e5b86f4ed1924ad2b0ab67b12254c5cbe97eb310b5b93172960dc768e4edf16762fa3c12b3724f79439561950eec64d6df87ce0d6355bdb769bf6a186dc258b7804a7d008a2d4103b75003b3e0cb50da0ea17baee844486934ef3a345ba07b71fe44205eff33aa836647a5fe458e8cf773e2fcfa889f3e941e61550cba27424cdd7ffab6cd7241f139a79fe52a6d1cabd9020364abe12b647021dc5fa8e7e3c9e3bdd16498d912592fe03eff518015e20a7dba66297bd4f0f02ba5258c9c829263e61a75725a430feaac9f0dac4d62a8ff9eff6b9ca5b6c3b32e9c23394eeb7c4f2c33a747a", 0xf4}, {&(0x7f0000bfc000)="2d8489aed7b239c2e9479ba864d3610241f22c98ab5711dc8320891721d7af2c6e35f17fdfc3f507ab81afa906397f5b853cf9d7a47d9bdd81d10a0c6447c4d63fe9c5eefc38014ce1540a758c96fe95dee601bc2a6b7e249bcfc5a27ecec1e0152df963c0f07d35b2b7240827924ced4c7751fd3f21c5e0c65a75dae2b6053d6250325cf8f70debe64b52d56feba61a14bfdfe3d8e0649e00bf57", 0x9b}, {&(0x7f0000b14000)="0c632720f5e619b627d696ce51c889572e38d27ba8663dac", 0x18}, {&(0x7f0000581000-0xc2)="226d48eb0728320155706542568751d9a633b30a18286c5e18e37cd3430ef8b2641e0f4c71f07992063558b95d30f23f563eaebae7fde2937b64ee8e0de6d874f98c7debac5df52c1e3a1ec6098ba9599b0bcbd1196407c53e825af37bf0c1312e92964852e212abd940276729e1bc61bae146c0ade90b13a80c408d62e94d7aad42ff2a2a2d1708f40e53d168dc65b460f9c5b0f7e7a2a54a134204c6ad1236656fe21e2afe34b12770d91627f9b9d9111af82d480778be46e56a4ed7644f12de0d", 0xc2}], 0x5, 0x0, 0x0, 0x40000}], 0x5, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r48, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f000041a000)=[{r48, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) close(r47) ioctl$sock_inet_SIOCGIFPFLAGS(r48, 0x8935, &(0x7f0000935000-0x20)={@generic="bd02bfb82414f52f0173f2de9eda45a1", @ifru_flags=0x2000}) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x4802) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{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, 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]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000588000-0x64)={&(0x7f000088c000)=[0x5, 0x6907, 0x7], 0x3, 0x8, 0x4, 0x410, 0x6, 0x8, {0x7, 0x80000, 0x58, 0x9, 0x2, 0xff, 0x1, 0x1, 0x2, 0x6, 0x5c0d, 0x4, 0x12000000, 0x80, "3c5a3e92bc71269d055e9ebea329c615dd8a35a488503bd654f3ec9aa847586e"}}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f5d000-0x4)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/16 12:06:23 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x80000001, &(0x7f0000000000)="7b5f82ada3ff0006578a34542ccbe32835e0e7a3f141dbcde89c25a3797be8d6e4eff50640ed393d4472a9c83d95b57160338f1f313048b6c981c0b244a0a2e72460c14ecb212d926bfa8de08d96e7afe9f16148fd70e139570ec0557189d43405b2ee47809e05ff731243682057ea22", 0x70) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000022000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10, 0x80800) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f000000a000-0x4)=0x8, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454cd, &(0x7f0000001000-0x4)=0x0) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000039b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8f, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f7000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f000009c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) pipe(&(0x7f0000d6f000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000094d000)=0x8, 0x2) recvmsg(r1, &(0x7f00005d3000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f00001ed000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008d6000-0x4)={0x0}, &(0x7f0000da6000+0x7be)=0x4) socketpair(0xf, 0xa, 0x7, &(0x7f00003f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000039000)={&(0x7f0000ca5000/0x1000)=nil, 0x7fffffff, 0x5, 0x40, &(0x7f000090e000/0x3000)=nil, 0x3f}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000371000)={0x0, 0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ab2000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffeffff, 0x7, 0x1, 0xa95, 0x81, 0x8, 0x60eb, 0x100, 0x1, 0x6, 0x3, 0x3, 0xbf, 0x8a05db7, 0x1]}, &(0x7f0000da6000)=0x108) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000da6000)={r2, 0x7}, 0x8) 2018/01/16 12:06:23 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000110000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x1000000000, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) socketpair$packet(0x11, 0x100003, 0x300, &(0x7f00001ad000-0x8)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f00003c4000)=0x6, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000026a000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000da6000)="00000080", 0x4) 2018/01/16 12:06:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000088d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000077c000)={0x0, 0x8000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x44c}, &(0x7f00003f4000)=0x8) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) r3 = socket$inet(0x2, 0x80a, 0xffffffffffffffe1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007a6000)={0x5}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000081f000-0x2c)=[@in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x10001}], 0x2c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000)={0x3dc3}, 0x4) r5 = accept(r0, 0x0, &(0x7f000065c000-0x4)=0x0) sendto$ax25(r5, &(0x7f00004f9000-0xf8)="eb90379cdad0647a0fb99788555cec8be12e7e47aa7279687c5c525bce163bc81720b4573dd6e1d7e130968534b28398015f3c2bfd557bfdb22bc985c222c31f7b1f1949a745b17588553034bd603cbb4b506a4197dc56e337cfb9c087237db99cc1c694513ef2137824bc3d4a26c6e20f2c2064f7365d8f798510936c1af02a9508795f53c7bb91aa651628cfb1f499785a13f32ffd738c87e20ba5408bd210647828dfea8d4a25ee43a7a72baa7a106acd9ab08edf45f790bee5a11482bd44783563ab49854449bbe192ee5f5aee7c32d4312eae47a67ef6a9b4bf5db05971f2efab29df9a8e04b6a2b5d6dfe0542a620534b76cdb4111", 0xf8, 0x8000, &(0x7f0000074000-0x10)={0x3, {"4aa2b1aafcce2d"}, 0x200000000}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000fcf000)={0x6}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x5, 0x0, 0x3ff, 0x7fffffff, 0x81}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x81, 0x0, 0x8001, 0x80000001, r6}, 0x10) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000eec000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b99000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000502000-0x8)={0x80, 0x7, 0x3, 0x6}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d91000)={0x0, 0xea, "f02bfbaaaca9e6d3ac952f3e684c52030ffe5f174b851bb07359e994f5c6955bc0bd4dae952abc26710262fd675e314449eb9b2bcf02585c1f3c0179467ed4709fd20770c7bf41b9862869ca81f9a2d31c5ea5406ea68ee2261273926c690f3b07a4d11a0e5bc1bcc3d63669637d80d44a85a7aa046d12151c2261515364e971f7009862ed65fba2a1cdbc0413940ed8490d037558324cbd7b84bcea0498c2d51e1c9bf7e4694e159c570c07510d11733099183f52975d65a5dcfac220b0df5ca6e0a6a5e94b547735005975e5b1fcbd1feae8dc4063fe3702c79f27b0b439d9eecedad09a05717fb577"}, &(0x7f0000bf8000-0x4)=0xf2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003cd000-0x8d)={r2, 0x85, "ea44f4a2317732f4d8e5910a07129380e14e0132c4d40fb9eca853738e12fdfe53185895903dbf6c6024ea5343709c65ba2a59f04641d554b5fe3dfde7d54832ae19e270a74fc82cb50d0158c96dd302b05754c92a788a41bedf0d96e5594bb1834ef5c372e8789bf4e5b5d8e841d268e4b115d350c965f172887966997caadc23f45b9789"}, &(0x7f00003b2000-0x4)=0x8d) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000d41000)=@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001b7000-0x28)={@generic="484da6d300040000abba5d529b2e352a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00005a0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x5, 0xfffffffffffff819, 0x400, 0x1, 0x20, r1}) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00006c3000)=0x0) connect$netrom(r2, &(0x7f000077f000)=@ax25={0x3, {"29fb7ee657a0b4"}, 0x2}, 0x10) 2018/01/16 12:06:23 executing program 1: 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$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) close(r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000134000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000df2000)={r2}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000630000+0x220)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d2c000-0x4)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000f60000-0x64)={&(0x7f00005fe000)=[0xfffffffffffff001, 0x200, 0xf44, 0x52e5, 0x3, 0x1f, 0x3], 0x7, 0x5, 0x9, 0x3, 0x8, 0x5, {0x10000, 0x9, 0x80, 0x9cd0, 0x7, 0x813, 0x80000000, 0x8, 0xe2cc, 0x9, 0x9, 0x6b7e952b, 0x2000000000000000, 0x7, "f1a9ce8adab8eea1b43bb25fcad85c5c971f2251d129043663157a7b73ee3bf3"}}) close(r0) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000ff9000)={&(0x7f0000412000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00004cd000)=[{&(0x7f0000ffa000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000440000)=""/4096, 0x1000, 0x380}, 0x40000001) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ffa000-0x3c)=[@in6={0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x347) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000315000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000cac000-0x1)={0x7}, 0x1) r1 = socket$inet6(0xa, 0x80000, 0x5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00003a0000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000684000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x80, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00006aa000-0x8)={0x0, 0x0}) 2018/01/16 12:06:23 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000d07000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000512000)=0x20, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x14, 0x5, 0x3, 0x8, 0xf, r1, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r2, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00002d5000)="", 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f00003e2000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051b000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) r1 = socket(0x11, 0x80004, 0x6) getsockname$inet6(r1, &(0x7f0000e4d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e00000-0x4)=0x1c) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00009ca000)="6f30189882968421ae36568f498ccfc3e8e02be1975d20c59150b0f246ee64ec21a17aaa3a71b67ede53aa6b3e08e0e7e2aa7d6a3134", 0x36) setsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f0000537000)=0xffff, 0x4) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x800000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r0) r1 = accept(r0, &(0x7f0000f97000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000346000-0x4)=0x10) accept$nfc_llcp(r1, &(0x7f00006f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a01000-0x4)=0x60) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00003a8000-0x8)={0x0, 0x52}, &(0x7f000059a000)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ca6000-0xa0)={r2, @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]}, 0x40, 0x0, 0x0, 0x9, 0x4e}, 0xa0) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4, 0xa) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000748000)={0x0, 0x0}, &(0x7f00001f2000)=0x10) socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004cb000)={0x0, 0x0, 0x40, 0x4, 0x0, 0x4}, &(0x7f00009db000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002f6000-0x8)={r1, 0x6}, &(0x7f000048c000-0x4)=0x8) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x235, &(0x7f00000cc000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1ff, 0x203a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x29, 0x0, 0x9a, 0xfd2, 0x0, 0x6a7e, 0x0}, @fragment={0x0, 0x0, 0x6, 0xffffffffffffffa1, 0x0, 0x7ff, 0x3}, @routing={0x3c, 0x12, 0x3, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [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}, @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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}]}, @routing={0x5e, 0x4, 0x0, 0xa98, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3a, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x40}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @routing={0x0, 0x2, 0x3, 0x1000, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x10000, 0x10, 0x7, 0x89, [0x1f, 0xfffffffffffffffa, 0x4, 0x129e4236, 0x100, 0x9, 0x0, 0x8000]}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x20, {0x5, 0x6, 0xfffffffffffff79e, 0x7, [0x9, 0x1, 0x0]}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x1d, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x9}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x33, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000012b000-0x8)={0x0, 0x0}) accept$inet(r0, &(0x7f00005b7000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e43000)=0x10) syz_emit_ethernet(0xffffffffffffffbe, &(0x7f0000525000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="dc96a4b55960", [], {@canfd={0xd, {{0x2, 0x1f, 0x1000, 0x7234ba77}, 0x9, 0x1, 0x0, 0x0, "b661d75431293d65268197e5673a26eb605dd7aafdcbda5b5e0233550ff2d7fd90188cc3d142107f15f692d069fbfea3c0625e7d8c81c9b38ed15149f18b0ab5"}}}}, 0x0) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000f7000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f7000)=0x10, 0x800) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00000f7000)=""/137, &(0x7f000003f000-0x4)=0x89) syz_emit_ethernet(0x2cb, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x295, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x89, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x10001, 0x6, 0x2, 0xc8, [0x0, 0x100000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x7ff}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x7, [0xb33]}}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x2b, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x20, 0x10, 0x4, 0x8000, [0x4, 0x7f, 0x5, 0x9, 0x100000001, 0x4, 0x9, 0x1f]}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}, @enc_lim={0x4, 0x1, 0xa4c}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x40, {0x6, 0xe, 0x6, 0x3e, [0xb41, 0xe7, 0x1, 0x6, 0x19ad27a7, 0x7fc000000, 0xc6]}}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0xdf, 0x0, 0x6, 0x7736, 0x0, 0x0, 0x3}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2f, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80000000}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0xfff}, @calipso={0x7, 0x48, {0x596, 0x10, 0x3, 0x2, [0x101, 0xa, 0xf568, 0xc3, 0x5, 0x1, 0x43d4, 0x1]}}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x4, 0x39, "bfe10a0af320cab71374a08358fcfd64b18c848b839514b3edebe80c1f13612e0ed3141e617733695a5ab7f14d57daf7e5c7cd48f0fe678ab9"}]}], "654635a3775b9167f04dd100856caac3af6141b81f1505c732f43981c10d83b55898a6e7564673225721a4a29769d7caad13755228b9134e73c5bf13a68bd6f882fedf3769e07dd5b276a32c88d29e9f173b8ca5cf3d2d55325be5f772d4472079a57e55f53013a773b58117e735046f2c7f929fa2e5c7c29e84bfe7a2"}}}}}}}, 0x0) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f00000a6000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x4d, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x24, 0x0, [], "df4b06ba96a904b709722d91e553560e89e36deca4052d7356f62c70b95515421cb6afc18ae53b25c728013d82c6d9924af1df9baf609e20d9e18bc4bf6c657c966638de29"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000084f000)=0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x1, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000000d000)=""/42, 0x2a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$int_out(r1, 0x5460, &(0x7f0000004000-0x8)=0x0) recvmsg(r0, &(0x7f0000008000-0x38)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000009000)=[{&(0x7f000000c000)=""/31, 0x1f}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000007000)=""/20, 0x14}, {&(0x7f000000c000)=""/123, 0x7b}, {&(0x7f0000009000-0x9f)=""/159, 0x9f}, {&(0x7f000000d000-0x25)=""/37, 0x25}, {&(0x7f000000c000)=""/146, 0x92}, {&(0x7f0000009000-0x3e)=""/62, 0x3e}, {&(0x7f000000d000-0xb9)=""/185, 0xb9}], 0x9, &(0x7f0000009000-0x59)=""/89, 0x59, 0x8f}, 0x40) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000e000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000)={r0, &(0x7f0000008000)="350d2850eef04caa229a0be673f12864877c03a650852301715e95ce69fc7c4d8fa054c7cb04cac2c1807b56364a9c5272e46b351cf724e033ae079ae8bca411c6509723cec2b1", &(0x7f000000c000-0x9c)=""/156}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 12:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00005f0000)=0x0) sendmsg$nfc_llcp(r0, &(0x7f0000991000-0x38)={&(0x7f0000bba000-0x60)={0x27, 0x4a, 0x8000, 0x7, 0x9, 0x0, "afddd4015a6e29e53050700f71398260fc7168b375f371d2cf8fbf2c856cb40ebdc85ec08db5c6a741f24fdd2b3b8aae15e7c281a8098e74648e829027b09d", 0x8}, 0x60, &(0x7f0000313000-0x80)=[{&(0x7f0000e65000-0xee)="b03a63114be393da03f4d405d12ef4e1e5e581f7d6d33156a2fb95201acb9b986f7a2c4bcac0df33c5895f7040b13c5963c6d8c360bd42cd8c65ed56ceddd2fc00358780d7e2a3495ef43c27a834f9d0f884dc50f6df98f567254c1dfc05bce16b2d179c2e373cfb91111f2eb71b7cae230b8b83de9c84d962edd470775a24c31d942aedb3d7990ec6ab43f5d35ba75560226eb55edfc98253e3454d55cbd814ef0c502e7b5b12122151c510fccbe13758ea624232a07b1056cf16a49b0e60df34ae2f5008eac3a7f195a375ccd0ea72a47748bd8d944cdab31651b9b6482dac7cf8f6bbaa369cd6c2f22232bb96", 0xee}, {&(0x7f0000fac000)="53b543ba76ade885773986ebbb14b6c727e0cbcf844b92c3", 0x18}, {&(0x7f0000907000)="0a9b94e3436aa9329bc71fa6559ffd92e56f1b492cada6274722d47ddf06a50d23bc74712b6c795b3f3ebb26a189908b8c043eeae1542834c78cd8b72cb47cf9cb10e3deda15f85950cb39b7c1c1bda23a945c65ec72695e6223f0de5e64396eedf7ca2b008986ec1d1bd5ccf721a1986c953a4266707e330405deff57f03be6fa4f5afc31a1629930b547aec7b03cd2a01b809a93c094ed5a335e910255d445a72b1e", 0xa3}, {&(0x7f000066d000)="48d95988edb75ae3794ca51e8b0db02fc544cb5d1e21eb15e3e9f4daaa41a612f491399d66cc9f84bae97ae945ead19ade84a54b6dc814411ac11b576c866c0f4da7d02622872abada7736bf1074fa78f9e507abf2e7ff8de68fc524d7be9fd0dfb9bca9cdecf23115431df4dfb4d25da78e38f176e45f2a1751242a06f50c66b5fce87cbfd15682395e472387132ffb0449cd2f8b300b20b33ca143924f99b2f8174bc3341a64b65ddd5cc772b419ec2d569d67aca3a7a224326a2f96431565f3823ebc79f7d4b39b38c28b0a334f0f4c8d5c86085184687130f6f78434fce3", 0xe0}, {&(0x7f0000a64000-0xd2)="53f0716e7a273c9f7a0056d5575e7ca798a9c0aef1125f338827ba3a7830644de4c0025d445955d6659f02ff779074049bdb656efc2a41a2646f9d0336bb2581e23e7f3fd09ccc73b9075156ea659444bc2dc1f36f4859b2c73eb4e02bd9702481b72091483c77697fa7bed55ea39b0759e0141d1ca9d63b20cbc98f9d80150bd21badbd3798b0e87eaf357455868c943f906a7ad2d1b141ba68e8ae6145811f23615721d3fc5ac6dcb8fe88e7b87f2fb790b9d351b2fc66428adce389c106b677eb1fd77b64820e62d4e545bbb3e74656be", 0xd2}, {&(0x7f00007c2000-0x31)="1be6b4b34cfcf207a9358c12407b97dd3c6b5c87c7001dc31f05f7700faaeef8848f8e4e07b4fd1098dd116caf1ad74cac", 0x31}, {&(0x7f0000bfd000)="", 0x0}, {&(0x7f0000d8e000)="5159015297d351210f0e1f3e643be3550b57ffd29ce68add2a568ec88652aef9286f59df5c52bc1ed4438896a63347fba93f91b2209874a2e2361216bdc839cf99cdce6ed65237079e982d45818ecedd730adb1a46b499e83ebddcc5f9c75f4bb0e2a6845a5fef972ee69053623d5a61c23a35e4eb4f900d5afb9f37f6e7ff97b2", 0x81}], 0x8, &(0x7f0000242000)={0x68, 0x1ff, 0x100000001, "466d53adb34933657b183d2a68e032ec05a5580dda0659726a300911c27160ba83c2ea34b3edb504d2af9d9f3c40ae33b49f016580d33988d3b26ee7a05404788d43ec3e73d766d44dde366a818ceaa220597043"}, 0x68, 0x4}, 0x4004800) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket(0x5, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c5a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0xffffffff, 0x0, []}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000c46000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b82000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/16 12:06:23 executing program 6: epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x400, 0x4) setsockopt(r0, 0x84, 0x3, &(0x7f0000000000)="", 0x0) 2018/01/16 12:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001b1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006d4000-0x10)={0x5, &(0x7f0000056000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000cd9000)={r2, &(0x7f000082e000-0x1000)=""/4096}) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt(r0, 0x3f, 0x6a, &(0x7f0000411000)="518d6b0df8cc2cd87d29e47319167839d8066feb23439dca96b0a53ea4d243810a1d459fec01cee4feb4a8489bf8c517757fb6e75b0c7ff27fd05c4db5501fbd94b9591732e050b3d770f64e8d3234d5d47fbf5728843386ecf6c8e6c201343ff6e7f165a949fed9c4afe07296e28cea6a5122732f746d2b34937ba178a63bbfd9c5b3405bd4ad2a9bea7a69a26dfdf454694266d3297f80ceda8ee1ade48e2ff4701c75c40c6fedae214b20e8e97f0ec542dbf73361184ddd907f706f", 0xbd) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x807, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@mcast1={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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000007000-0x9c)="770d802310563debd9d0751cb197647f218d8fec570ec756ddc4aa5bc6b923a1664d3a0ecdbe1552d171869a3c1c6efba06320f22d4aa6d1c4d5265ba998a9f7da66c68de0318352d9852a800212b7736b606accd04aa4c23b0b3a4e1f8d38113753fa2452f6089074d0c74a2fa6ab57b17e6dfb487ed21008857024507d9deef24ee1811c7e12bf0bd16bb97932a77ffadacf1fe8ff82aeeb08b25f", 0x9c, 0x41, &(0x7f0000008000-0x1c)={0xa, 0x0, 0x89, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000003000)={{0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x7, [0x20, 0x7f, 0xffffffffffffffff, 0x0, 0x3ccd, 0x4, 0x4, 0x3]}, 0x5c) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002000-0x4)={r4}) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/01/16 12:06:23 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000fd6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000fd7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004ed000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000ff000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000)=0x20) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000fd7000-0x4)=r2, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$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, &(0x7f0000443000-0x80)=[], 0x0, &(0x7f0000879000-0x18)=[], 0x0, 0x1}, 0x0) 2018/01/16 12:06:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000c95000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) 2018/01/16 12:06:23 executing program 5: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x1, &(0x7f0000ae6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000016e000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff5f7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc35, 0x7, 0x5, 0x8, 0x2}, &(0x7f0000ae5000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005c1000-0x10)={r1, 0x48, &(0x7f00000b2000)=[@in6={0xa, 0x1, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000062e000-0x4)=0x10) 2018/01/16 12:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000d4f000)=[{&(0x7f000055e000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c36000)=[{&(0x7f0000562000-0x5b)="6e86e8f2500ad41e0309862271af8d42", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000a21000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aae000-0x4)=0x10, 0x800) getpeername$ipx(r2, &(0x7f0000836000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000074d000-0x4)=0x10) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 12:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000f8d000)=@sco={0x1f, {0x8, 0x5, 0x19, 0x7, 0xaf, 0x7}}, 0x8) r1 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000f62000)=0x4, 0x4) write(r1, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/16 12:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a2f000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000038c000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ef2000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x2, 0x20, "b8b7d8ea1bfc43d9ebff4bbed0c9e4bc6f4da48127bbe085897fbb39f58c04788c5b1768bf7b8c20b1abe916756d459edba7bc113c9cf136106a316499d683328045cfba0d1fd6b3b5ba2aa7fac75344"}, 0x160) 2018/01/16 12:06:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00008ac000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000095c000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f000045d000)=""/95, 0x5f, 0x2, &(0x7f0000ea0000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 12:06:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c4000)={r0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ece000)={0x8000000000000000, 0x7, 0x9, 0x6, 0x7, 0x6, 0x401, 0x0, 0x2, 0x9, 0x80000001}, 0xb) 2018/01/16 12:06:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000349000-0x4)=0x0) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/16 12:06:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x1, &(0x7f0000001000-0x3)="509073", 0xfffffffffffffebb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000002000-0x71)="6cc711d356a1d8169bbf9a085bb5b041ea9ba990564d74e3726d360b2203e775bb394462759e6702cb5b456fb3f809289373960fa8874fea1522f580d6e18fcd8c7b4afc3dc51bb306cd3298044a94e8a40948fa18ce31191765e20ac80d3f10ec55fcc710e88b6f3cf0d511fc3ccc9e18") 2018/01/16 12:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b80000-0x4)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fb9000)={0x0, 0x1ff, 0x101, 0x5, 0x2, 0x3}, &(0x7f0000bf4000)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007c9000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x7f, 0x2}, 0xa0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) 2018/01/16 12:06:24 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000019000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="516cb4ca318008945f51c68e26059890"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f000000a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000001000-0x4)=0xfffff7fffffffffd, 0x4) 2018/01/16 12:06:24 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x3f}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000e000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0xc, 0xe, &(0x7f000000d000-0x70)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0xc, 0xa, 0xd, 0x78, 0x4da988d72b5cb8cf}, @call={0x85, 0x0, 0x0, 0x22}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x80000000, 0xb, 0x5, 0xb, 0x0, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000006000-0x4)='GPL\x00', 0xfffffffffffffffa, 0x85, &(0x7f000000f000)=""/133, 0x41000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000a000-0x4)=r2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000e000)={0x0, 0x0, 0x2, 0x10001, 0x4, 0x8, 0x3, 0x8001, 0x0}, &(0x7f000000e000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000f000-0x8c)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0xfffffffffffffeb5) 2018/01/16 12:06:24 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ff5000)=0x7, 0x4) 2018/01/16 12:06:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/16 12:06:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r2, &(0x7f00003fe000-0xe)={0x1f, 0x1, {0x17, 0x4, 0x81, 0x0, 0x1000200000, 0x8}, 0x4, 0x7}, 0xe) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/16 12:06:24 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000ff0000)=0x2, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x7, &(0x7f0000d43000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000066e000-0x28)={@generic="9fa7a7fa38ef477787ef4ada47787140", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000aa1000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000ffe000)="d1340154f7c454b494e887f0c16349f41534e66d8f86dae04de33c2a492142003f860963c209484e88baf0e3a70a268df9c064a303a68420285abced27ee896d5e9638bdf520da91305d44e92b0712ef72787fd2748f09b599748c04631d9822edb7193b900bb3900110fccba31d8ea2029ed844569c5a7d49e79b21374da4b17f64f8711a9f9157182aad448aa20e39aaef8b95abfd91aaabfe1dbcbba5ff776be4b72c7b5491c9ed6f2f7274b1e3760e56b3c3b0880df829051dbf4e389d8559a400d2", 0xc4, 0x40000, &(0x7f0000da2000-0x9)=@rc={0x1f, {0xcd, 0x8, 0x875, 0x7, 0x8, 0x0}, 0x8}, 0x9) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011f000-0x10)=@common=""/16, 0x10) listen(r0, 0x0) 2018/01/16 12:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000060e000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000e14000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000147000)=r0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x0, &(0x7f0000443000-0x18)=[]}, 0x10) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 12:06:24 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000020000)={&(0x7f0000021000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/16 12:06:24 executing program 7: 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$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) close(r1) close(r2) 2018/01/16 12:06:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000d2d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000054b000-0x4)={0x8000}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000392000-0x7a)={0x0, 0x72, "4bba5e4dbe6b103f1551fc77681b38c18c87d183620c416567ac92a979adf976e8a5007114417439886d0eb58ba72c7a404de4ab8dc530cb8a6b8919f545e95752663ce039f8dd60c8c63291df2fb5668780b8980f91f517792cb379301c54e64013974778bef70d519ad4f3b1136b553dfe"}, &(0x7f00001c5000-0x4)=0x7a) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000b07000-0x8c)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000fc5000-0x10)=@common=""/16, 0x10) 2018/01/16 12:06:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000763000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007ab000-0x4)=0x14, 0x800) socketpair(0x4, 0x800, 0x800, &(0x7f0000404000)={0x0, 0x0}) bind$alg(r1, &(0x7f00009c0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000088d000)=@req3={0x52c, 0x1, 0x6, 0x100000001, 0x2, 0xa01, 0x200}, 0x1c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001b3000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) bind$alg(r2, &(0x7f000078c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) socketpair$inet6(0xa, 0x7, 0x8, &(0x7f0000d87000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000373000-0x5c)={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x5}, {0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x6, [0x613, 0xfffffffffffffffa, 0x5, 0x7, 0xff, 0x98, 0xcb7a, 0x2]}, 0x5c) 2018/01/16 12:06:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000978000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000032a000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007e9000)=0xc) r1 = accept4(r0, &(0x7f0000c7a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fca000)=0xfe62, 0x80800) unshare(0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000206000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a3f000)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0x0, 0xffffffffffffffff, 0x28, 0x0, "596505bac5b1c92722001b56943af26824b2ec29e8cc32a1add11be7510d5b64"}}}}}, &(0x7f0000f63000)={0x0, 0x1, [0x6ae]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000081e000)={0x0, 0x0}) 2018/01/16 12:06:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000063000)=0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000b84000-0x4)=0x0, &(0x7f0000ae9000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ce4000)={r2, 0x0, 0x7ff, 0x7fff}, 0x10) readv(r1, &(0x7f000067e000-0x10)=[{&(0x7f0000f86000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/16 12:06:24 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000012f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aac000)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000014b000-0x4)=0x0) r1 = socket$inet6(0xa, 0x3, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/16 12:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) r1 = accept(r0, &(0x7f00004fd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b03000-0x4)=0x14) connect$ax25(r1, &(0x7f0000c6e000)={0x3, {"ff28dbb0ed7a06"}, 0x6}, 0x10) connect(r0, &(0x7f0000b8d000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x2, 0x2, {0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}}}, 0x32) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/16 12:06:24 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="ab43fa5833eb03c759b1567a49db896b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ca4000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7d9, r1}) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x58)=""/88, &(0x7f0000fbc000-0x4)=0x58) 2018/01/16 12:06:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0xe3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000807000-0x6)={0x0, 0x0}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={r4, r5, r6}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/12, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r3, 0xbd, 0x5, [0x8f8, 0x100000001, 0x8, 0x7, 0xfffffffffffffff9]}, &(0x7f0000001000-0x4)=0x108) 2018/01/16 12:06:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000ea2000+0xde7)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000fe5000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000024000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/16 12:06:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f00001df000)=0x0, 0x4) 2018/01/16 12:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x7, 0x2, 0x9, &(0x7f0000fc1000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000416000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000765000)={&(0x7f0000f80000)={0x10, 0x0, 0x0, 0x840100}, 0xc, &(0x7f00008ec000-0x10)={&(0x7f000065c000-0x28)=@getlink={0x28, 0x12, 0x432, 0x5, 0x0, {0x0, 0x0, 0x0, r2, 0x4, 0x4}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x20000080) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f000018d000-0x65)=""/101, 0xb95db203f6957be6, 0x2, 0x0, 0xffffffffffffff63) 2018/01/16 12:06:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x2000000004, 0x2000000000000004, 0x80000005, 0x10000000000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000059b000)={0x0, 0xe, 0x800, 0x0, 0x96, 0x2e2b, 0xffffffffffff0001, 0x3f, {0x0, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffa4f, 0x6, 0x0, 0x3, 0x2}}, &(0x7f0000cb7000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000099000)={r2, 0x6, 0x0, 0x8000, 0x8, 0x1f}, &(0x7f0000654000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000071f000-0x10)=@common="697064647030000000ff00", 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f0000c55000-0x1f)="2254facf696164cd14934f35f966bd787e58738e9f0283fdc2381d7ff2a7eb", &(0x7f0000477000-0x76)=""/118}, 0x18) socketpair(0x1f, 0x7, 0x0, &(0x7f0000acb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000087c000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e9000-0x4)=0xfffffffffffffdf2) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000b01000-0x4)=0x80, 0x4) 2018/01/16 12:06:24 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000e000-0x10)=[{0xf2b373e1b969e1c3, 0x1}, {0x2000008, 0x1101}], 0x2) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x7ff, 0x8001, &(0x7f0000007000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x7}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000006000-0x6e)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={r4, @dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000c000)={r3, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000000}, 0x98) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x49fa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x5, 0x6, "2d53f8c4755e8cf9babedd1b72c19d473d2aa5b485535e522178e0b9de94b4f7034c1ebf8faae639700dc711354f08b1b0365661c98612c70545a1eb9457b7e5feafc74d42654883044b1fdf87d61797"}, 0x160) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7272cad9f7353812, 0x80000, 0x8, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f000000f000)={0x1a, 0x8, 0x9, 0x1ff, 0x81, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f000000d000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x6, 0x2, &(0x7f0000001000/0x4000)=nil, 0x9}) 2018/01/16 12:06:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000cea000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[], 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 12:06:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000325000)={0x0, &(0x7f0000fdf000-0x8)=[]}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d3e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008b8000-0x1f)="f03cca0100ef9b9d16c46648ab3ef07f2e45b9cf36ed7a389f6bf667d63375", 0x1f) pipe(&(0x7f0000fc5000)={0x0, 0x0}) accept$llc(r2, &(0x7f0000216000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000098d000)=0x10) 2018/01/16 12:06:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000022a000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d71000-0xb8)={0x0, 0xfffffffffffffffe, 0xfffffffffffffffa, 0x4, 0x5, 0x5, 0x2, 0x0, {0x0, @in6={{0xa, 0x0, 0xfb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x400, 0x8000, 0x3}}, &(0x7f000072f000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000003a000-0x8e)={r2, 0x86, "ccebb82ac0c27ec7006481c65970a6a6bfa14e0ff89d2837d9ffbff3765798d11722af995f9dd78a72150cfd04055f76e854512bbb895b4f19f35d5aa4a8b25e7529cdbacf4c9277265c930014489bb00fb0973fd1bdd858d6491ce545e967b68131691d5828f736917ba83ec7580ed577f7b2982cc495e56098072194c1af67f658680f5b20"}, &(0x7f0000f22000-0x4)=0x8e) bind$alg(r0, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) r3 = socket(0x10, 0x8080b, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000013a000)={0x0, 0x9, 0x10, 0x8001, 0x7ff}, &(0x7f00000ff000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f18000)={r4, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f000014c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000079000-0x4)=@assoc_id=r4, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000318000)=@assoc_value={r4, 0x2}, &(0x7f0000d45000+0xc39)=0x8) 2018/01/16 12:06:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname$inet(r1, &(0x7f0000f45000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd3000)=0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000db5000-0x4)=0x0) 2018/01/16 12:06:24 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7c000)={r0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000f7d000-0x20)={"88afb66c997e1be682a4d3b0cf2e0763", {0x4, 0x81, 0x6e, "699f6a90c384", 0xa510, 0x0}}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000f7c000)='tls\x00', 0x4) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/16 12:06:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007fb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r4, &(0x7f0000001000)={0x1a, 0xff, 0x9, 0x5, 0x0, 0x1ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000e35000-0x8)={r2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000538000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000c7c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000785000)=0x0) writev(0xffffffffffffffff, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f000014a000-0x4)=0x0, 0x4) r7 = accept4(r5, &(0x7f0000811000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a60000)=0x10, 0x800) bind$bt_rfcomm(r7, &(0x7f000093b000-0x9)={0x1f, {0xff, 0x10000, 0x92d, 0x4, 0x3, 0x81}, 0x8}, 0x9) ioctl$sock_inet_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f000024e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00009dc000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000526000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f000085a000)={0x8001, 0x0, 0x1, 0x4, 0x0}, &(0x7f00001f0000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000d8a000-0x20)={0x1, 0x3, 0x204, 0x6, 0x5f1, 0x1ff, 0x10001, 0x1ff, r9}, &(0x7f0000662000)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c11000-0xa)={r0, 0x80000, r3}) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00009c3000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, r8}) 2018/01/16 12:06:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fcd000-0x10)={0x1, 0x0, 0x28, 0x3a8000000000000, 0x0}, &(0x7f00005ba000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b66000)={r1, @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]}, 0x10001, 0x100000001}, 0x98) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/16 12:06:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000025d000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001000-0xc)={@empty=0x0, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, r1}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10e, 0xa, &(0x7f0000001000-0x1)="", 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) recvmsg(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x53)=""/83, 0x53}], 0x2, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x10001}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x2c, "93be68bd929c06f893a0acc76e6b00f249577a22182239a384b972fc41962f6120c5d83a263d2bf7f1f4bc15"}, &(0x7f0000001000)=0x34) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000002000-0x8)={r4, 0x9}, 0x8) 2018/01/16 12:06:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000201000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dcf000)={0x0, 0x0, 0x0}, &(0x7f0000220000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005b7000)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0x3c3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e0000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000cb3000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e64000-0x4)=0xe8) r8 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004b5000)={0x0, 0x0, 0x0}, &(0x7f000074c000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003ee000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095b000-0x4)=0xe8) r12 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000555000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b29000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000-0x4)=0xe8) accept4(r0, &(0x7f0000526000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ec2000-0x4)=0x32, 0x80800) getsockopt$bt_BT_DEFER_SETUP(r15, 0x112, 0x7, &(0x7f0000a50000+0x48f)=0x2e, &(0x7f00009cd000-0x8)=0x4) r16 = getgid() sendmsg$unix(r1, &(0x7f0000607000-0x2f)={&(0x7f00006e3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005ff000-0x90)=[{&(0x7f00008c6000-0x14)="cce9895f7b06297cb6349d446740647dea8a3b78", 0x14}, {&(0x7f0000370000-0xb6)="89b0d0f2e0bf31e4c0a7d18c5b7d8afd656bfc6646e306a10237f96f2082ec1f2e8960124df5ed5bd4a82463ba0b1b1e4182d2a56e2c36075de2614307fd3bcdf47b045da9b2c7924afb77d709dc9b2086072ba37b0c012cce2e126e84a9ee005be73754d04f185db35d0db67a20dd30573a2ce24bdc30202999d87c1e02615d7a40360248432147dbbb135ff44461960abd30f3acae53d0cf33ee5c90357dbb805f495b7e3c98822c22d81ecfb096805d095a3db0f4", 0xb6}, {&(0x7f00002da000-0xe3)="5d7a69ac0ebd0493c9658455469acaa8cc070623a28dd36ecfafabf9a5d4cf7a04c4f5a5fe8797bbc6b8bb5d987a5213188655331a8e7dce8caf2a83fe6fdfbaafcbe1e662549657256428fc5cf6788959b4303fd7e41e097fe435f09eec4edab8a94ebfe394ba3aa6ddb98d73816bbca4f6f0de70e271cbfad1320a384932f448bca7ac38917d260238eed3ac3b3fdb1cc77c8f85b510384b46d376eb050615ef11cca025412194fa5993ce188759d3300371ef64dcae90c576f6d7fe026d0654a358b62f162ea23ae3ad4742d933371af58dd473863d3b07a8b9099b2de6cee84f93", 0xe3}, {&(0x7f00002d5000)="5e0cc8f99ceebea823ada417135f5da31aeda733c461a9dba8096dca79ef9f2617aa48cf26a2e50b54b1fa28b7fcccecd73bfc4cf833f66d62ed66bcaaaf67307f16a1510ee32a9bc8125bbc657b75e99740832ac6cac4a4601c5d8441ccd24f8c7407d72fc29f4bc8c4c79f064acaa9dd08ea7a973e4e2e952fb48d0c0a38584d576e130c750c5aef0ce30885e2e13303584f87d1ac45594a07a2", 0x9b}, {&(0x7f0000c76000-0xe0)="c6bbbb6ab44f5b71fff045f1a0d2e1a3edc32a4c881c0039f07d063f55a8f1f77c2b941dbc916293790e320c22a8677801fb960611f779551d229f78c4eefb86b2d2ca80236528116fc19a3902bb9dcf70eb0a29a41c3b3455c3824f78e4e6eece3a04051205f0ab84701a82b50b93e19d8adbf70c0b72679723088b4f682fadbb77a005407adbcab8d960a8f75c3a7b5638d4e2a7a3c0e86db22b3b5eb9440f0d1e16b76057273acef8f823ec9d5b15844fe5d5406a7360198392ba05c0f9b2811a6ca502e49a753ae17a67de7e7dc6162a328b64121f19b475d385a49a1330", 0xe0}, {&(0x7f0000a09000)="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", 0x1000}, {&(0x7f00003cb000-0xfe)="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", 0xfe}, {&(0x7f0000e7e000-0x5b)="6326ca885532b35a9ba746fa68de785d6b2654c6dac50eb00cb99340327dc3398b961734ee169e1f854d13d61864364cc96b9aa7170932627d61bda417a4bd31cd20f6b7fa1692ff4b848d428ba62d4a5eaab4a744325fc0b84595", 0x5b}, {&(0x7f0000ad3000)="39a3ba6208340fa14144e76ba535de2be78cd8b299fba59ec08a1f22aa5250649e91f78c30e1bddd9b6e65374a8c08c097f1dd54dcee61fb1dd31ecf9c757726d8c6da8e9886037089b568e60eb0ae54abdc5f7916a8de5fb25f2a05466dcdf560bcdcc8bc9c8293f8352c13f30ae95808e49a68c41c0c188bc00b85acfa3bb6d3374a18c42c2969097c5ab861fa", 0x8e}], 0x9, &(0x7f0000095000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r16}], 0xd0, 0x40008c1}, 0x4885) setsockopt$packet_drop_memb(r15, 0x107, 0x2, &(0x7f0000962000-0x10)={r10, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/16 12:06:24 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000022a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x3, 0x5, 0x9}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000020d000-0x10)={r1, 0x36, 0xb050000000, 0xb063}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) [ 239.634696] ================================================================== [ 239.642150] BUG: KASAN: slab-out-of-bounds in perf_event_fd_array_release+0x435/0x480 [ 239.650134] Read of size 8 at addr ffff8801ce793c80 by task syz-executor2/16445 [ 239.657577] [ 239.659203] CPU: 1 PID: 16445 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #191 [ 239.666568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.675930] Call Trace: [ 239.678529] dump_stack+0x194/0x257 2018/01/16 12:06:24 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0x20000f, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 12:06:24 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00000bb000)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000577000)={0x0, {""/7}, 0x0}, &(0x7f0000ed3000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000023f000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00001bf000)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00002a6000)={r3, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000666000)=""/170, &(0x7f0000730000-0x4)=0xaa) r5 = accept$alg(r4, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00008a8000-0x4)=0xffffffff, &(0x7f00006c2000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003e9000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000978000)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001be000-0x8)=@assoc_value={r6, 0x7f}, &(0x7f000036b000-0x4)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000d4f000)=[{&(0x7f000055e000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c36000)=[{&(0x7f0000562000-0x5b)="6e86e8f2500ad41e0309862271af8d4211", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r7 = accept(r2, 0x0, &(0x7f000007a000)=0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000887000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000)=0xc) setsockopt$packet_int(r5, 0x107, 0x1f, &(0x7f0000921000)=0x0, 0x4) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000131000)=0x9, 0x4) recvmsg(r5, &(0x7f0000dcb000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000715000)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00006c1000)=""/70, 0x46, 0x0}, 0x2000) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000e7b000-0x57)="a07a203d0898f5cb39098b630c583166770f65000000003a000021bec0260005000082b5faee2c9cf81fcfc6060a2739b7c1c56e7cb23629f324c081f05e099c090000000741202359ee9456aa0b00000b98a817dc12eb") pipe(&(0x7f0000058000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b1b000+0xabc)={r9, 0x0, 0x9e, 0xcf, &(0x7f0000e0d000)="d9435989e28c246f9e1626e8e251b17eb9551f064ea479f670caf255a1491b3879e407f6d4371dafe9252c8e5d7657cd7702617d9dd3db28a8fa992baf6d27771425dbf86d2ea87103cbc4113ac6dd6523608ce229b4a1fef0b38105da166aae4c13ff4d00090c1e39cdb90cfd2c42afc44e2e77860cfa869f95caf0f8fee7bbca381e476560085f0fae18950c7e9cf5d348ed390f36b9c2e50d2135a48f", &(0x7f0000350000-0xcf)=""/207, 0x1, 0x2}, 0x28) ioctl$sock_SIOCDELDLCI(r9, 0x8981, &(0x7f0000597000-0x12)={@common='ip6_vti0\x00', 0x6}) pread64(r8, &(0x7f0000997000-0xf2)=""/242, 0xf2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000f28000-0x8)={0x8, 0x7, 0x400, 0x7}, 0x8) [ 239.682165] ? arch_local_irq_restore+0x53/0x53 [ 239.686837] ? show_regs_print_info+0x18/0x18 [ 239.691340] ? lock_release+0xa40/0xa40 [ 239.695323] ? perf_event_fd_array_release+0x435/0x480 [ 239.700617] print_address_description+0x73/0x250 [ 239.705463] ? perf_event_fd_array_release+0x435/0x480 [ 239.710777] kasan_report+0x25b/0x340 [ 239.714619] __asan_report_load8_noabort+0x14/0x20 [ 239.719550] perf_event_fd_array_release+0x435/0x480 [ 239.724664] ? array_of_map_alloc+0x130/0x130 [ 239.729207] ? fsnotify_first_mark+0x2b0/0x2b0 [ 239.733800] ? array_of_map_alloc+0x130/0x130 [ 239.738302] ? __bpf_map_put+0x2e0/0x2e0 [ 239.742377] bpf_map_release+0x84/0xc0 [ 239.746281] __fput+0x327/0x7e0 [ 239.749570] ? fput+0x140/0x140 [ 239.752857] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 239.758756] ? _raw_spin_unlock_irq+0x27/0x70 [ 239.763254] ____fput+0x15/0x20 [ 239.766526] task_work_run+0x199/0x270 [ 239.770414] ? task_work_cancel+0x210/0x210 [ 239.774738] ? _raw_spin_unlock+0x22/0x30 [ 239.778889] ? switch_task_namespaces+0x87/0xc0 [ 239.783569] do_exit+0x9bb/0x1ad0 [ 239.787043] ? mm_update_next_owner+0x930/0x930 [ 239.791727] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 239.796922] ? __might_sleep+0x95/0x190 [ 239.800904] ? _cond_resched+0x14/0x30 [ 239.804794] ? futex_wait_queue_me+0x527/0x7e0 [ 239.809388] ? refill_pi_state_cache.part.5+0x2f0/0x2f0 [ 239.814771] ? get_futex_value_locked+0xc3/0xf0 [ 239.819447] ? futex_wait_setup+0x22e/0x3d0 [ 239.823784] ? futex_wake+0x680/0x680 [ 239.827588] ? check_noncircular+0x20/0x20 [ 239.831830] ? free_obj_work+0x690/0x690 [ 239.835894] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 239.841001] ? futex_wait+0x6a9/0x9a0 [ 239.844831] ? find_held_lock+0x35/0x1d0 [ 239.848908] ? get_signal+0x7ae/0x16c0 [ 239.852800] ? lock_downgrade+0x980/0x980 [ 239.856967] do_group_exit+0x149/0x400 [ 239.860854] ? do_raw_spin_trylock+0x190/0x190 [ 239.865415] ? SyS_exit+0x30/0x30 [ 239.868856] ? _raw_spin_unlock_irq+0x27/0x70 [ 239.873328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.878325] get_signal+0x73f/0x16c0 [ 239.882041] ? ptrace_notify+0x130/0x130 [ 239.886089] ? exit_robust_list+0x240/0x240 [ 239.890395] ? do_raw_spin_trylock+0x190/0x190 [ 239.894951] ? cpumask_local_spread+0x250/0x250 [ 239.899616] do_signal+0x90/0x1eb0 [ 239.903143] ? evict_inodes+0x580/0x580 [ 239.907095] ? check_noncircular+0x20/0x20 [ 239.911322] ? setup_sigcontext+0x7d0/0x7d0 [ 239.915623] ? free_modinfo_version+0x70/0x70 [ 239.920112] ? find_held_lock+0x35/0x1d0 [ 239.924154] ? put_unused_fd+0x62/0x70 [ 239.928023] ? lock_downgrade+0x980/0x980 [ 239.932160] ? exit_to_usermode_loop+0x8c/0x310 [ 239.936808] exit_to_usermode_loop+0x214/0x310 [ 239.941368] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 239.946896] syscall_return_slowpath+0x490/0x550 [ 239.951625] ? prepare_exit_to_usermode+0x340/0x340 [ 239.956621] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 239.961537] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.966528] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.971285] entry_SYSCALL_64_fastpath+0x98/0x9a [ 239.976017] RIP: 0033:0x452df9 [ 239.979189] RSP: 002b:00007f63bae89ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 239.986869] RAX: 0000000000000000 RBX: 000000000071bec8 RCX: 0000000000452df9 [ 239.994112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bec8 [ 240.001355] RBP: 000000000071bec8 R08: 00000000000005b8 R09: 000000000071bea0 [ 240.008609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 240.015854] R13: 0000000000a2f7ef R14: 00007f63bae8a9c0 R15: 0000000000000000 [ 240.023123] [ 240.024724] Allocated by task 16445: [ 240.028440] save_stack+0x43/0xd0 [ 240.031875] kasan_kmalloc+0xad/0xe0 [ 240.035561] __kmalloc_node+0x47/0x70 [ 240.039334] bpf_map_area_alloc+0x32/0x80 [ 240.043455] array_map_alloc+0x351/0xa00 [ 240.047487] fd_array_map_alloc+0x57/0x70 [ 240.051605] SyS_bpf+0x7f8/0x4400 [ 240.055041] entry_SYSCALL_64_fastpath+0x23/0x9a [ 240.059767] [ 240.061365] Freed by task 12068: [ 240.064715] save_stack+0x43/0xd0 [ 240.068142] kasan_slab_free+0x71/0xc0 [ 240.072000] kfree+0xd6/0x260 [ 240.075085] rcu_process_callbacks+0xe94/0x17f0 [ 240.079737] __do_softirq+0x2d7/0xb85 [ 240.083508] [ 240.085112] The buggy address belongs to the object at ffff8801ce793b80 [ 240.085112] which belongs to the cache kmalloc-256 of size 256 [ 240.097750] The buggy address is located 0 bytes to the right of [ 240.097750] 256-byte region [ffff8801ce793b80, ffff8801ce793c80) [ 240.109953] The buggy address belongs to the page: [ 240.114855] page:ffffea000739e4c0 count:1 mapcount:0 mapping:ffff8801ce793040 index:0x0 [ 240.122972] flags: 0x2fffc0000000100(slab) [ 240.127181] raw: 02fffc0000000100 ffff8801ce793040 0000000000000000 000000010000000c [ 240.135044] raw: ffffea0007398420 ffffea0007365ba0 ffff8801dac007c0 0000000000000000 [ 240.142897] page dumped because: kasan: bad access detected [ 240.148577] [ 240.150176] Memory state around the buggy address: [ 240.155077] ffff8801ce793b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 240.162408] ffff8801ce793c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 240.169738] >ffff8801ce793c80: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 240.177068] ^ [ 240.180408] ffff8801ce793d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 240.187738] ffff8801ce793d80: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 240.195086] ================================================================== [ 240.202416] Disabling lock debugging due to kernel taint [ 240.208047] Kernel panic - not syncing: panic_on_warn set ... [ 240.208047] [ 240.215412] CPU: 1 PID: 16445 Comm: syz-executor2 Tainted: G B 4.15.0-rc7+ #191 [ 240.224148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.233487] Call Trace: [ 240.236059] dump_stack+0x194/0x257 [ 240.239661] ? arch_local_irq_restore+0x53/0x53 [ 240.244314] ? kasan_end_report+0x32/0x50 [ 240.248437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.253166] ? vsnprintf+0x1ed/0x1900 [ 240.256941] ? perf_event_fd_array_release+0x360/0x480 [ 240.262201] panic+0x1e4/0x41c [ 240.265367] ? refcount_error_report+0x214/0x214 [ 240.270096] ? add_taint+0x1c/0x50 [ 240.273607] ? add_taint+0x1c/0x50 [ 240.277134] ? perf_event_fd_array_release+0x435/0x480 [ 240.282393] kasan_end_report+0x50/0x50 [ 240.286341] kasan_report+0x144/0x340 [ 240.290118] __asan_report_load8_noabort+0x14/0x20 [ 240.295024] perf_event_fd_array_release+0x435/0x480 [ 240.300109] ? array_of_map_alloc+0x130/0x130 [ 240.304590] ? fsnotify_first_mark+0x2b0/0x2b0 [ 240.309157] ? array_of_map_alloc+0x130/0x130 [ 240.314764] ? __bpf_map_put+0x2e0/0x2e0 [ 240.318798] bpf_map_release+0x84/0xc0 [ 240.322668] __fput+0x327/0x7e0 [ 240.325923] ? fput+0x140/0x140 [ 240.329177] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 240.335043] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.339515] ____fput+0x15/0x20 [ 240.342769] task_work_run+0x199/0x270 [ 240.346631] ? task_work_cancel+0x210/0x210 [ 240.350928] ? _raw_spin_unlock+0x22/0x30 [ 240.355056] ? switch_task_namespaces+0x87/0xc0 [ 240.359700] do_exit+0x9bb/0x1ad0 [ 240.363128] ? mm_update_next_owner+0x930/0x930 [ 240.367776] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.372939] ? __might_sleep+0x95/0x190 [ 240.376886] ? _cond_resched+0x14/0x30 [ 240.380745] ? futex_wait_queue_me+0x527/0x7e0 [ 240.385299] ? refill_pi_state_cache.part.5+0x2f0/0x2f0 [ 240.390641] ? get_futex_value_locked+0xc3/0xf0 [ 240.395287] ? futex_wait_setup+0x22e/0x3d0 [ 240.399598] ? futex_wake+0x680/0x680 [ 240.403373] ? check_noncircular+0x20/0x20 [ 240.407584] ? free_obj_work+0x690/0x690 [ 240.411622] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 240.416701] ? futex_wait+0x6a9/0x9a0 [ 240.420482] ? find_held_lock+0x35/0x1d0 [ 240.424522] ? get_signal+0x7ae/0x16c0 [ 240.428394] ? lock_downgrade+0x980/0x980 [ 240.432521] do_group_exit+0x149/0x400 [ 240.436386] ? do_raw_spin_trylock+0x190/0x190 [ 240.441698] ? SyS_exit+0x30/0x30 [ 240.445130] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.449608] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.454614] get_signal+0x73f/0x16c0 [ 240.458308] ? ptrace_notify+0x130/0x130 [ 240.462356] ? exit_robust_list+0x240/0x240 [ 240.466661] ? do_raw_spin_trylock+0x190/0x190 [ 240.471217] ? cpumask_local_spread+0x250/0x250 [ 240.475869] do_signal+0x90/0x1eb0 [ 240.479386] ? evict_inodes+0x580/0x580 [ 240.483335] ? check_noncircular+0x20/0x20 [ 240.487543] ? setup_sigcontext+0x7d0/0x7d0 [ 240.491839] ? free_modinfo_version+0x70/0x70 [ 240.496320] ? find_held_lock+0x35/0x1d0 [ 240.500354] ? put_unused_fd+0x62/0x70 [ 240.504215] ? lock_downgrade+0x980/0x980 [ 240.508340] ? exit_to_usermode_loop+0x8c/0x310 [ 240.512996] exit_to_usermode_loop+0x214/0x310 [ 240.517565] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 240.523080] syscall_return_slowpath+0x490/0x550 [ 240.527818] ? prepare_exit_to_usermode+0x340/0x340 [ 240.532813] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 240.537727] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.542717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.547456] entry_SYSCALL_64_fastpath+0x98/0x9a [ 240.552183] RIP: 0033:0x452df9 [ 240.555345] RSP: 002b:00007f63bae89ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 240.563029] RAX: 0000000000000000 RBX: 000000000071bec8 RCX: 0000000000452df9 [ 240.570275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bec8 [ 240.577526] RBP: 000000000071bec8 R08: 00000000000005b8 R09: 000000000071bea0 [ 240.584767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 240.592031] R13: 0000000000a2f7ef R14: 00007f63bae8a9c0 R15: 0000000000000000 [ 240.599760] Dumping ftrace buffer: [ 240.603273] (ftrace buffer empty) [ 240.606968] Kernel Offset: disabled [ 240.610575] Rebooting in 86400 seconds..