000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) sendto$unix(r1, &(0x7f0000972000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000b04000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/23 04:28:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007d5000)={0x0, 0xa0b8, 0x0}, &(0x7f0000be3000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000826000-0xc)=@sack_info={r1, 0x8001, 0x3}, 0xc) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeaa) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 04:28:46 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000013000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000000b000)=0x14) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8913, &(0x7f0000012000-0x50)={@common='yam0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x4, 0x2, {0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x500000000}}}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000011000)={0x1f, {0x8, 0x8, 0x8, 0x1ff, 0x401, 0x80000001}, 0x2}, 0x9) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) 2018/01/23 04:28:46 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0xb, 0x5, 0x95, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000016000-0x4)=0x0, &(0x7f0000026000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x1c, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000026000)=0x14) 2018/01/23 04:28:46 executing program 1: r0 = epoll_create(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d64000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00001f4000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c51000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000071f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000037e000)={r1}) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000dc6000)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) 2018/01/23 04:28:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x195) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/23 04:28:46 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000fd4000-0x6e)=@file={0x0, ""/108}, &(0x7f0000fd4000-0x4)=0x6e) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000df4000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fd3000)=0x8, 0x80000) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fd5000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r1) 2018/01/23 04:28:46 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x66f, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000020000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000023000)={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f0000023000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000)=0x0) r5 = getuid() r6 = getgid() sendmsg$netlink(r0, &(0x7f000000d000-0x38)={&(0x7f0000009000)=@proc={0x10, 0x0, 0x2, 0x10000400}, 0xc, &(0x7f0000023000)=[{&(0x7f0000019000-0x138)={0x138, 0x28, 0x4, 0x7, 0x0, "", [@generic="2921b39c631e0ac6865a87407124b78786477e314e875ed6dd77294dd6cb7932e5471631f8ca1a2d2bca74de3f03d4c2e2a24efd15126e0bcb79694ce25d6085d3d0b128b1a533cd728d51d33a8a8e85215dd2373a26de8c43056b1b33", @generic="ee1bf647e19d0ff23d23be2eabaac255cd2fb1243279a8fc23a62d5f7f40ed4a80bccd19fdb9049f409e4bcf11c32b45b93814f8b8c742f10b9737a16f9a7020", @nested={0x34, 0x27, [@typed={0x18, 0x72, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x8, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x9, @uid=r2}]}, @generic="ee8835b5d08b82351520761953782f6c6e8f61e6671b1c9ef7f0c3652faf7ce90d6564c78574f035eb21cd9bf7a0946cd59737735976a1538b697e7e34ff60d5c193cf09693de9f276a581bc424f3133f4ed0e4ea5"]}, 0x138}, {&(0x7f0000023000)={0x70, 0x3e, 0x700, 0x3, 0x0, "", [@generic="84b24dd9ff0689fe54d58be6765c689d544de013033b95181a73da9edf502f5db3020057c691fbba674f6e7841e9d3aaf8c289692a9cd8b92439878afd07fb4a3156f7ae9d8cf8206789c8d603e35b70c4593fdcec1c7f6033f9a497a9"]}, 0x70}, {&(0x7f0000023000)={0xec, 0x32, 0x20, 0x7, 0x0, "", [@nested={0xdc, 0x8a, [@generic="12787c9a6a4f7dc6ed9a779202e6d42471ad82d724c7bee19b9860fd8cc083b1214743ffb565f9e8859e8a5be98e9a733b937a416cc7864455c215921686d336f8ddcbe543b93567c9b683529702fad443b7fc62b5ef020965881755f6de1d5cadb611b4235d05", @generic="835fb8af43ac7ddbb9a0eec8d8a06518d2e5924e292aafddc647ef730287cfeac9025b83db602e22f8e9b97207240a0dd419712a4086da1c0918c5e4c67431c50a60da060e4a00baf0cfd71b498bdecd75360595d07c4af2bd7557fc41b5c33bf3b60dfa38", @generic="38b2aead2e18a4e349"]}]}, 0xec}, {&(0x7f0000024000-0x3878)={0x3878, 0x40, 0x120, 0x7, 0x3, "", [@nested={0x24c, 0x13, [@generic="5c1d4fe500c48892dd52a2c3265e7b4a1f6337e8cf46969724541c078be546a4c6121adda9c27b90eb09b0ec33cf016d2630a3d28f7c95eb223ab5ed05a7edb9d4ae5e7b2cd379d91c809e55c9a257935d52a19befd467b71deab620fdc15a2f3ccae28d83155ddcd16c71a35a999557b56c54", @typed={0x18, 0x4f, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x7, @u64=0x7}, @typed={0xc, 0x34, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="764cb8c681fbbdf0894ddfdcbc41802e8f127ecbf0599b3e1726b9880701ce739dc4f984f08177331f094f3e78ec1b1aa2b9976960f9230acd8713412ddd84cc2610ff3984445e8daf0c31e1667d", @typed={0x100, 0x6e, @binary="76db5d87dd1b63e78d3885967bc0f4eb0de9d3b6be30eda0e72dc36dbe5d42ae5c3cd5142c2d51fb5304439dbf72cc4d91e255ab14b529723fc52e9ce3b4ada5d601b063f0c91fec80cd592a486939fd39b6bd3e05aacd5948b3ec7f71df8b37237fbc00cf719481cd80c5651a188a3eb735e4d7519790c44104603c90105b3a259ab3080903582555da668d9b25c5704a96523892698204e286ad20eb463561d4a0628909455a15c0d5e5e5fde65986af2cd326c6708749517120fc7e7e5e72e08b564565d396760cad6f2c82020dbe9b1d7ca9ed8b618723e170775fa92265fbf7a9b5564ad2ae68cbe447462741127ecf0ee32bf6"}, @generic="01712d5b7d2d1800b7313bee3b97547a4c5d45793b8723da3c4f8f4ce77b3eee9c8286516c90cc075774b1833366f335b7aa0d5f7bd299ab9ef298501fe45ff68c423ba7f8257bfabffbfa8e5d37028a"]}, @generic="847dc2ebae10feb8c29cc13e57a36e7b40e348c41dec749666139640b56503d18036681d14752280272eeddea131b8ad3460ae21620c51ec6337de348a531f3ee5528beb252e4b9f3bd905c64c867e391d17bbb192854b3f3d3a563bd991e4294cbfbf0e7d543fb753ab9ced73127781d4d24e11a39ae2f32388cab7851b53ad8094dc3a444cfdfaa0fe69ee2b780151f23ee7aa284e115cd008df4cc1073a3d6b54b53b84303eda7c5584d45d55ecffbb891d387edbe0", @nested={0xc, 0x59, [@typed={0x8, 0x59, @void=""}]}, @nested={0x1370, 0x78, [@generic="93c557901b5b1902e8217307c8a0afd55695ed9e9f4d08adcd200a078386a021bedf1f76d5ec0b70f5c5c77f0585d5882ba0627872ac43d9f5239d27e27438c70c97dbd326834f76dd", @typed={0xc, 0x7e, @u32=0x0}, 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@generic="d1e3df4e484be7068dbf12ff6c7b3ac3692bc7322801e731839a9c93803fb34b60c26222c20aaee464aa408ab01f6b8d452aac0434ab87150469"]}, @nested={0x1064, 0x10, [@typed={0x18, 0x24, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="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", @generic="a9cf0e855b3118c6b2d08d57c9ca93aae237034fd1994ceb8f92e68489f23f1cbf3bf956396a2bffbab6aa6f8eda14e429390f34bcf4fc6ae72391", @typed={0xc, 0x81, @u32=0x13b}]}, @typed={0x48, 0x3e, @binary="f77e31437aed233e25662d664194d4e648f2022ccd75c7b956e1c70f5fcfa90ebda4b1af52033f51297f2179019865623ea0a5df24122c22bc20308538e2"}, @typed={0xc, 0x68, @u32=0xffffffff}]}, 0x3878}], 0x4, &(0x7f0000016000-0x38)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x38, 0x4000}, 0x8000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000028000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x0, 0x3, 0x6, 0xa, 0x80, 0x20, 0x6f, r1, r5}, {0x4, 0x2, 0x3b, 0x7fffffff, 0x4, 0x2, 0x400, 0x126c}, {0xe1, 0x1, 0x101, 0x3f}, 0x9, 0x6, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3, 0x0, 0x80, 0x6, 0x7, 0x320}}, 0xe8) 2018/01/23 04:28:46 executing program 0: mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) shutdown(r2, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x0, ""}, &(0x7f000017e000)=0x8) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ad6000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000179000)=0xe8) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f00009dd000)=0x6, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ad7000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000585000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r7, &(0x7f00001d9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000ad8000-0x4)=0x1c) 2018/01/23 04:28:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f00002fc000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000bb000-0xcc)=""/204, &(0x7f0000001000-0x4)=0xcc) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ae2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002f000)=0x32) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000a89000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000ae2000-0x4)=0x10a, &(0x7f0000ae2000-0x8)=0x4) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000ae3000-0x10)={0x1a, 0x1c, 0x9, 0x2, 0x88b, 0x7f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/23 04:28:46 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffb, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001f1000)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d45000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000868000)={@dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001, r2}, 0xc) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f87000-0x38)={&(0x7f0000a3a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f91000-0x80)=[{&(0x7f0000510000-0x5c)=""/92, 0x5c}, {&(0x7f0000f91000-0x2c)=""/44, 0x2c}, {&(0x7f0000678000)=""/192, 0xc0}, {&(0x7f0000698000-0x26)=""/42, 0x2a}, {&(0x7f0000f91000-0xa4)=""/164, 0xa4}, {&(0x7f0000f90000)=""/4096, 0x1000}, {&(0x7f0000f91000-0x44)=""/76, 0x4c}, {&(0x7f0000f90000)=""/136, 0x88}], 0x8, &(0x7f0000f90000)=""/243, 0xf3, 0xe93}, 0x103) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f000055a000)=0x1000) close(r0) r4 = socket$inet(0x2, 0x8000b, 0x4) socketpair(0x10, 0x6, 0x5, &(0x7f0000e20000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r5, &(0x7f0000f90000)="ad6526df5e6b4f1221fe2303bd1d241893ef27bc506d12e5e7accd38217191088a4fac578b5f60950445e5bf695f840a90e35875321910108bb7e872ff5b45cf9b62b45d85dfe0e18b2bf8b7afa38c49751285f853dcf1c6a9877bea010b1e4a10b92aa6ee02306b49b19de00a4e208e6a08f8ae23cbd3d650a7eb03994d4b6cdf420a340b94c0bf62c5e9dc9f25dc89ac1cc8e90023b2209e6adef8d8f5183e8675679bb7a3bccc0ea3f09ec0cb3c3215c2f8e38a6f", 0xb6, 0x0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f91000-0x4)=0x0) 2018/01/23 04:28:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) pipe(&(0x7f0000f69000-0x8)={0x0, 0x0}) connect$pppoe(r2, &(0x7f00004a5000-0x1e)={0x18, 0x0, {0x3, @random="54790d461d78", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009eb000)={r0}) 2018/01/23 04:28:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e80000)=0x27) close(r0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/23 04:28:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) recvmsg$netrom(r0, &(0x7f0000ea7000)={&(0x7f000080f000)=@full={{0x3, {"532d08fe27e236"}, 0x2}, [{"5e1727cfdcd8f8"}, {"a374c865612aaa"}, {"c6918c71d266bc"}, {"5120d96bf12573"}, {"608676faab3797"}, {"434a82d43d9d8d"}, {"8448c9c60a8df1"}, {"54f4598a347c3e"}]}, 0x48, &(0x7f0000003000-0x20)=[{&(0x7f000056e000)="f790b527682d2cf5e81f2e3b03247f3241e8f120da0e053936cc2914c689a97cd12d9849a4ea92a6208176665618b38e", 0x30}, {&(0x7f0000767000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000a45000)=[], 0x0, 0x0}, 0x41) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000017f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000044000-0xa0)={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]}, 0x9, 0x800, 0x800, 0x0, 0x4}, &(0x7f0000d0d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007f8000)={r2, 0x94c}, &(0x7f000007e000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x1c, 0x1c, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, r1, 0x0, 0xb, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ff4000)=0x0, &(0x7f00006f5000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004cc000)={0x0, 0x0}) [ 349.566912] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.619447] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 04:28:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getpeername$packet(0xffffffffffffff9c, &(0x7f0000179000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008a6000)=0x14) r2 = getuid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005bd000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000939000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002d5000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffff, 0x3, 0x0, 0xa, 0x80, 0x80, 0x4, r1, r2}, {0x2, 0x7, 0xec, 0x8, 0x2, 0x9, 0x6, 0x7}, {0x5, 0x0, 0x800, 0x1}, 0x7fff, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x7, 0x2, 0x9, 0x9, 0x4, 0x7}}, 0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000611000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000ee1000-0x4)={0x0, 0x0}) syz_emit_ethernet(0x46, &(0x7f000068a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 04:28:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f57000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f2a000-0x4)=0x0, &(0x7f00008af000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendto$inet6(r1, &(0x7f000033b000-0x1000)="", 0x0, 0x0, &(0x7f0000156000)={0xa, 0xffffffffffffffff, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) 2018/01/23 04:28:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003e000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000b46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d81000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000085e000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0, 0x5, 0x7, 0x0, 0x3, 0x2000000, r1}) r2 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r2, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) 2018/01/23 04:28:46 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006000-0x20)={@generic="6b57b429115f3017d199896195a6378e", @ifru_flags=0x1002}) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/01/23 04:28:46 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={0xffffffffffffffff, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) 2018/01/23 04:28:46 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d50000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001bc000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f00005b1000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000673000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xc7}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b6a000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000138000)=0xe8) sendmsg(r2, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r2, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/23 04:28:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xee, &(0x7f0000e46000-0x106)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2ffff", 0xb8, 0x3a, 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [@hopopts={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}}]}, @routing={0x3c, 0x2, 0x1, 0xfffffffffffffff9, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, @routing={0x3a, 0x2, 0x2, 0x3, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x0, 0x0, 0x9, 0x6, 0x0, 0x4, 0x3}, @fragment={0xbc, 0x0, 0x1, 0x4, 0x0, 0x86, 0x3}, @fragment={0x0, 0x0, 0x4, 0x3, 0x0, 0x5c, 0x0}, @fragment={0x3e, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}, @fragment={0x87, 0x0, 0x9, 0x81, 0x0, 0x80000000000000, 0x2}, @fragment={0x2c, 0x0, 0x3, 0x7, 0x0, 0x4, 0x1}], ""}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000240000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e1c000)=""/71, &(0x7f00004ab000)=0x47) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008dc000-0x8)={0x0, 0x0, ""}, &(0x7f00004a0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000166000)={r2, 0x101}, &(0x7f00008ca000-0x4)=0x6) 2018/01/23 04:28:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x643, 0x0) 2018/01/23 04:28:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) syz_emit_ethernet(0x66, &(0x7f00002f1000-0x145)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x29, 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=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ee7ea5", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, &(0x7f0000066000)={0x0, 0x1, [0x0]}) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000397000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x4}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0xac}, 0x98) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000072000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb1000-0x4)=0xa0) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f85000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000-0x4)=0xe8) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x807, 0x80000000, &(0x7f0000f86000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000ab1000-0x4)=0xb7, 0x4) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f84000)=[{{&(0x7f0000ca2000)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="56bc02ae190c4a743f21f71310fde553"}}, 0x1e, &(0x7f0000b1b000)=[{&(0x7f0000f84000)="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", 0x1000}, {&(0x7f0000f85000-0x13)="42924b3ca6c32e68039fad0f7ac0acc2362e1d", 0x13}, {&(0x7f0000f84000)="3ddede2b233750ca11d113cfdd804677edba45c3e3ebfce1248f134f2ee84f6ccd60a9b30ea0b6e714e72440cc17596a0a3ab83287f3e355da05f1c3e745d00b22cdadfc3d34a13f935064e28dd6c122f9ec41ef9c18e5fd626d3007e26a697cd21f6ba299d1c623fd187ca1e01e1597f8e12e12ea2cdef01253bdcaeb9ec10a9e59efdf22bc26e9e59de04ee2f6c26f25800b49ac3d6865791a99d22e55350ef8500e5f41a2dca40edd777823aad7db852b2be105aefafbef6b17841a09d27922f35d4e2e7a23c47f9823d97709", 0xce}, {&(0x7f0000330000-0xb)="84b1c202f92c468675f7ea", 0xb}, {&(0x7f0000c3f000)="755d48c3da6fc526a549b97b0f314e5254d1621f28aaf89f2ece5a7938831dfbb2c1c43306f36fab0b1290eee3eaa4c44e201e1d9092", 0x36}, {&(0x7f00007ea000)="709b8f21c8ce53a14803b051f82e2d1fff96e3b15901ab7df266d278734fec9bacd069a7fd3b8f79fac0348b2eff34a10554c01bed4d9666be8e6af42d4aa075ed6d26e93cfbc339fa1ada9be1aff50b79f287d71ac454e0747506d216893f6c0c93c833d8f8748fdac62b52c096a8d87e6a7a950c31695824a6efb55f4bd7deaf784b41f892bf056e0b6ab0b9626ae78d2917d16c1b594a19ae406c5d00d52b150a1d28d94488c5cd798a616d4233f7d855888bbb6fa4bfefa4fc228266f9d78fa4f55a8484e20b4e9971cd9a9aed351198bab464bd58537535037df302b11b50d3e79d67272666f3c6ddf6463528827be2", 0xf2}], 0x6, &(0x7f0000f84000)=[{0x70, 0x117, 0x3, "55499d284d02ea5440390cc5d89d9e176112ce5349ddc8078d71459468bfd75fbd6fa19035f91db419131a04b06f16b678fc3c3c30ef515f0f1bc17042339f471085e631cf5f7dc40acae7ecdb276bad20e6c01b1ea9edeb1097447846"}], 0x70, 0x8000}, 0x7}, {{&(0x7f0000f85000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000167000-0x40)=[{&(0x7f0000387000)="9901a9648d3095aaa403d1789bb79bcdd3636049837305ed206e17c6bc0e3d1feac2", 0x22}, {&(0x7f0000e62000-0xc3)="7067b6e0cd472b59e0f40276ae786add2bcaa9d442dc71655cbb46b42401a430c24a71c7b30a9fc9ef234409e9c813a55f35f884127bf617ac88f7d5fe137e6cd52162e332f47b603efbfc9dd66a419c32f733c63d8154b61065b5226485ea1f5742c96fd378e23fc11d71949ed31475a9d5a8c20e046e5146ed55c6b7122b311f8fca3a2e984c82748c5387cd6ac9773c2f4330a09a5c719f0aa55ae7f7ee672ea277c3c686396cfd3b837cfdf03900c12fc4cc70a11b182f96da5bf7ac3237a65771", 0xc3}, 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0x1000}, {&(0x7f0000f84000)="ba4d0e2d19e73eccdc33e2b5cb9684a94e38f1600cec60e0e5f9f4e738d548a683d63248b2e0bd971a8966c0c5581c8aab11939d6b2f09f8363440d62c7ba8930c74cf8cf55ef21219506d2de0a1ab4ef78fe6cade4dd57c41ef0a1aa39ae5f37b504565653a42b3482e445189e05e2b0995a79ad7094c87e67f792b3fa1adf7b3a0dc37ea2de801e3050ce5d2", 0x8d}, {&(0x7f00001f7000)="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", 0xff}, {&(0x7f00000f4000)="bce403d2357ef962020cb0bbce3be1a653cfe01fd35eb3fdbe9b45899c886213f663e7cc3bb0701b53b4ba004d960985ecdd7efa5edeadbbd722f9f294e9237c1a6c1a71eab3299b2953268a0a9fb165969d9f06599490de73395b00402d02c8ded90995541486dcd397aeb0dc66de45dd855829b49d5f514fd7386caf55c825ae925c5a5a273559b9b94ec5b49dcb1c0bb5128c81dd4fb2bc89ccc4c9ea1e2bccf6fefb85aab23e002acebc0a75b611c9cc19e2c6167902f9095ee4ebab5319952b20f9fcc97599c2e739e5bcba4cdb", 0xd0}], 0x8, &(0x7f0000f85000-0x1080)=[{0x70, 0x10c, 0x10001, "5a35854c928a1e92b9c112fc291a57f10ea3ebaf1b71f70735d37245398a24b46fc3b5345eca8d13b089af129ec2cefd5340625f9a0d50043fa2991a2e7cd011d029ee014de3b11695ce01ee9d56aaab16108c3a507a7ebe4fa7e86d12d173c4"}, {0x1010, 0x10f, 0x4, "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0x1080, 0x40000}, 0x8}], 0x3, 0x80) socketpair(0x9, 0x0, 0x1, &(0x7f00008cd000)={0x0, 0x0}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000b5f000)=0x0) 2018/01/23 04:28:47 executing program 7: 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(0x1, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) shutdown(r1, 0x0) 2018/01/23 04:28:47 executing program 5: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000b76000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x3b, "de428652d1de9ae8d191fa99421ee71cc2f1bc30b85650cf087b1cdea4a4d78478e1b176acd307c38cb55ca35564fc0336d2e2662d1b303f75cffd"}, &(0x7f0000001000-0x4)=0x43) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) connect$inet(r0, &(0x7f00008b9000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000004000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000005000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005e7000)=r2) pipe(&(0x7f000052d000-0x6)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000350000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x2) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000055c000-0x20)={@generic="7a860e10c7bc30258913355f4b73c959", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 04:28:47 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/30}, &(0x7f0000001000-0x4)=0x20) r1 = socket(0x10, 0x0, 0x5) 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) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x5, 0x4) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x14)=@getneigh={0x14, 0x1e, 0x21, 0x3, 0x3, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x40000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r2, &(0x7f0000016000-0x12)=""/18, 0x12, 0x1, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic='\v']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d63000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000068a000-0x10)={0x0, 0x20, &(0x7f0000df9000-0x20)=[@in={0x2, 0x2, @rand_addr=0x23c8644, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d3a000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d44000)={r2, 0x71, "94b5b6579d4108edd11252f45f48740a624bed337ebd4ee0348570047884b471126584af6338e97a28c72958e3e6d63efee54f4aa22092637daf0bfb331ffe8b8769a74f1636668c6be9553b72d96a2811e02203266583f69ea0141436844b29ee4ab403620c4f124473e33a8dcd27222c"}, &(0x7f000051b000-0x4)=0x79) listen(r0, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r5, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f00001b2000-0xc)={0x8, 0x0}) preadv(r5, &(0x7f0000324000)=[{&(0x7f0000928000)=""/243, 0xf3}, {&(0x7f0000381000)=""/135, 0x87}, {&(0x7f00009cf000)=""/4096, 0x1000}, {&(0x7f0000522000)=""/17, 0x11}, {&(0x7f00002bc000)=""/14, 0xe}, {&(0x7f000081e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000139000-0x1000)=""/4096, 0x1000}, {&(0x7f000094a000-0xd)=""/13, 0xd}, {&(0x7f0000030000)=""/0, 0x0}], 0x9, 0x0) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000052c000-0xb7)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000204000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000eae000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000937000-0x38)={&(0x7f0000000000)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000001000-0x40)=[{&(0x7f00001f4000-0xe3)=""/227, 0xe3}, {&(0x7f0000000000)=""/13, 0xd}, {&(0x7f000082d000+0x5fa)=""/31, 0x1f}, {&(0x7f0000000000)=""/225, 0xe1}], 0x4, &(0x7f0000001000-0x53)=""/83, 0x53, 0x6312}, 0x141) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @empty=0x0}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x8, 0x80, 0x8, 0x0, 0xa, 0x1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @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]}}, &(0x7f0000000000)=0x8c) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000001000)={@common='nr0\x00', 0x7}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x9, 0xabb, 0x20}, 0xa0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000001000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x2800}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000)=0x40, &(0x7f0000001000-0x4)=0x4) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x4, 0xa, [0x8, 0x20, 0x7, 0x7, 0x101, 0x0, 0x5, 0x9, 0x40, 0x80]}, &(0x7f0000004000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x801}, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1932da880a74a3e167daa160a5cdb07d"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000005000-0xaa)={r4, 0xa2, "37419e3b49936021442f6047de09cfef34802661d307ea895985bce5906ba436af4c10a811d6e607c2d726ea482b6579a3222555f2e0b48efc5f651fd0f0821a137508047701d09e92ae1f87ff7ecf83be7791dc9f98ff94c5249dfbdc22c95148c81f24926ee3b955b05d0df0b0e444dfb5ea315710f4b1bac20970db8e5115fe899e4a725274910ce671ccd91a1bd8f52f1e5b8a56c7faa3e3e0c3e68afa5ffdad"}, &(0x7f0000005000-0x4)=0xaa) 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000006000-0xa)=@req={0xfffffffffffffff7, 0xa49, 0x4, 0xb41}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0x4) r1 = socket$inet6_sctp(0xa, 0x4, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x3, &(0x7f0000f84000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00004f1000)={0x0, 0x0}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d0d000)={r0}) connect$ax25(r2, &(0x7f0000a18000)={0x3, {"82b049f582cf0c"}, 0x100000000000002}, 0x1) 2018/01/23 04:28:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00002d1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002ce000)={0x0, 0x7f, 0x30, 0x80000000, 0x1df}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000b6000)={r2, @in6={{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7f, 0x5, 0xfffffffffffff001, 0xfff, 0x78, 0x9, 0x6778, 0xffff, 0xffffffff, 0x3, 0x3, 0x1, 0x3, 0x7]}, &(0x7f0000ee8000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000)=0x0, 0x4) 2018/01/23 04:28:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002d6000)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) r4 = socket$rds(0x15, 0x5, 0x0) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) r10 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000019c000)={0x0, 0x0, 0x0}, &(0x7f0000f9e000-0x4)=0xc) r12 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x1, 0x100}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x2c0)={0x2c0, 0x3f, 0x300, 0x0, 0x2, "", [@typed={0x8, 0x6b, @void=""}, @nested={0x21c, 0x7b, [@typed={0x18, 0x87, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="", @typed={0x18, 0x7c, @ipv6=@loopback={0x0, 0x1}}, @generic="12f63cdf4dac09261e612f96d54fad4e2fb1f602fce704fcebdb6365b2c17c0a7ac5b394bc1ce5ca4c4916cb27802271a51711cbe87d787dbe57f32822b7ceb948ef58258a83d32b6eee089bbb581bafcf58912f93b950a9632c1d799acdbf30bba862eed8855d80eb4951305240a8b54f1558e1424704c2532836f783d6439292fc6f07bbd43f2bb9efa1796985e174ad2fcd26114ea7e0308a5236ff75eb7f", @generic="17b8978f5f0ae488188834b18e0db239432e81668e004553159f5c575248ff1cd7579d6a8df2083cc6cef65e1a24cdf29b9075329576f950090b4cc849ac6ba45b4a3ae99d2ec26f997b720c3372bd8dbf207f0330e2c4b316006b6413b21fd9b00b60744ef626a5098d778fd4a77a81eda8115824c6213497fb65dad90e6dbc77f96f3caeef5e84708a5d21daef114bb2646f24227a4891dcacc3bbf0c4de9c2016fb8bf5806a80472e96aa7f85ec73cae39d88344ced42376c71e54e62a6726aa5a6fc93474227d73db451b861", @typed={0x18, 0x65, @binary="efcec324b33d55d357e53dc36f1279"}, @generic="a636e10c056a34d57566e398c7f38da091c47029544684ae12af1cb60fe092ca931fcfa03e85ab5575a3589b5fc14a311744f19900eae4a04d52db27", @typed={0x18, 0x26, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x35, @pid=r1}]}, @generic="91da7339e3278202fb77485e4570ac60500d3f4408194a5e524ff4b5df7b81918075ee198d26c8a5e975cdcd2aae9249ebbf53eeb2b00990a81a6eaa5561483c9651a26dd863ba828e79907b4a616ed9ed", @typed={0xc, 0x2d, @fd=r2}, @generic="dea23a456ad646edb4c7d05460a636bd75", @nested={0x10, 0x95, [@typed={0xc, 0x10, @u32=0x5}]}, @typed={0xc, 0x19, @ipv4=@multicast2=0xe0000002}]}, 0x2c0}], 0x1, &(0x7f0000519000-0x60)=[@rights={0x18, 0x1, 0x1, [r3, r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x60, 0x10}, 0x4000) mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$netlink(0x10, 0x3, 0x8) writev(r14, &(0x7f0000d24000-0x10)=[{&(0x7f0000067000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff22", 0x29}], 0x1) [ 349.953902] sctp: [Deprecated]: syz-executor5 (pid 27773) Use of int in max_burst socket option. [ 349.953902] Use struct sctp_assoc_value instead 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b26000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000955000)=0xb) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKMODE={0x8, 0x11, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005bc000)={0x0, 0x0}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f00005bd000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005be000-0x4)=0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00003ae000-0x54)=[@in6={0xa, 0x2, 0x3f75, @loopback={0x0, 0x1}, 0x658666cf}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x54) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00001ff000-0x4)=0x0, 0x4) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r3, &(0x7f00005bd000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005bd000-0xc)={0x4, [0x6, 0x4, 0x5, 0xffffffff]}, &(0x7f00005bc000)=0xc) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r4, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1f7}], 0x1, &(0x7f00005bb000)=""/0, 0x5, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffd}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e20000)={0x0, 0x0, 0x0}, &(0x7f0000abd000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00008a9000-0x4)=r1) connect$inet6(r0, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000511000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00006ac000)=0x2, 0x4) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000005d000-0x8)={r1, r0}) socketpair(0x5, 0x0, 0xffffffffffffff45, &(0x7f0000ce8000-0x8)={0x0, 0x0}) recvfrom$llc(r3, &(0x7f0000ea9000-0x2f)=""/47, 0x2f, 0x40, &(0x7f00000e5000-0x10)={0x1a, 0xf8, 0x2, 0x401, 0x0, 0x4000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000029a000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000065b000-0x8)={r1, r0}) bind$inet(r3, &(0x7f0000f1b000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000006a000-0x4)=0x100000002, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002f8000)=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, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008cb000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000c50000-0x8)={r2, 0x2}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00009cd000)=""/97, &(0x7f00005ab000-0x4)=0x61) close(r0) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000b5e000)={0x0, 0x0}) accept4$ax25(r3, &(0x7f0000e84000)={0x0, {""/7}, 0x0}, &(0x7f00009ab000)=0x10, 0x80000) 2018/01/23 04:28:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x7, 0x3) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000491000)={0xc8, 0xff, 0x2, 0x4f8}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x8000000001, &(0x7f0000841000)=0x0, 0x4) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f0000978000)={&(0x7f000000e000)=@full={{0x3, {"e4e804dbbb497e"}, 0x6}, [{"f43d62784de8c7"}, {"b1b560ec2a734f"}, {"c335272135cfdb"}, {"9b79731920635d"}, {"a46535471a7f67"}, {"8c096e6acdc231"}, {"ebb10ebb0e8699"}, {"0e529d86070a54"}]}, 0x48, &(0x7f0000895000)=[{&(0x7f0000b96000-0x11)="865b97105295679a18c1e5d91afcdb08d9", 0x11}, {&(0x7f00005b9000-0x18)="12e43ef66e611d62871656d0b50eae1b6fd7c9fe2f6546d7", 0x18}, {&(0x7f0000a03000+0x4a6)="cda3dc8dd72cd02ec9bef55004b46cda41716e61166c08e5832d4aeee5ff9862edc7745e8302222c9a9a9e53da650562863c2604fc64a3659e81cbdbead8739100d5a26188cdb164704d950ebe4184ad059124a7e16d5200cf3ec0b42ec4b50b75f5c62eabb15d47d354d08cc125e07b133595d30637f8cb02a2cc03b35a", 0x7e}, {&(0x7f0000605000)="16804c7b8ba7f1e025e45ed3a381ccc825079711735735fc61074ef04cfe1931a773d0a076d48cd47b5489d01974bc4d41f94c76bf60a369d7ca8235c2d3d78ff5ae305b0dba408296fa4711d04d80a628dd07f4986fb7207ca161e4cdc0bd4d9d872ae19ed947ffd5d7d4aa78360e4d0d5ebd47af8d3cf9a382c5e6210c815134d3dd85e956b8487052f80ced76e04207604dedd5b9293964aa30c8d9a01e1b926bfda109", 0xa5}, {&(0x7f0000e8a000-0xc6)="e16004dd1abe53ffa8e7b60d3390cd010751fd10f353876eebc806f99f5953097f1f21b2866afe6868466a77efec3a4899a38153124466241e7d5d6cc5c841e562a1d0b81420eb5d4fd530fdbb1df09fcc8e63cecbdd9c4e47b2b386c40480173cdec4d4c3e62e0a7c0fc03b755f75e81cae5d2e77afacf930e2b0c67c2723202636ee92ed272f9e4bcbf7b14f6683b8dc5d4c75294aeeffdd347a9b1bede87935c089bd920f6feaeb93d35ba2081e74d1f9c6313aab19786fdfb05ba4df41b2703d08478858", 0xc6}], 0x5, &(0x7f0000dca000)=[{0x60, 0x102, 0xffffffff, "511ef809bbd4afd3130dbd8f0d425976bb5985c69b0dd80017412e601be1eb5f7330503a8cf912cae09a86f8368e47057b1b8ff8878edef34542d3892071612ffd0cdde89f7b1c7628"}, {0x1010, 0x113, 0x8001, "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{0x1010, 0x19f, 0x100000000, 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0x2080, 0xc000}, 0x2000) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011, 0x0}) sendmsg(r1, &(0x7f0000781000-0x38)={0x0, 0x0, &(0x7f0000588000)=[], 0x0, &(0x7f0000490000)=[], 0x0, 0x0}, 0x0) epoll_wait(r0, &(0x7f00003ca000)=[{0x0, 0x0}], 0x1, 0x0) [ 350.023205] sctp: [Deprecated]: syz-executor5 (pid 27773) Use of int in max_burst socket option. [ 350.023205] Use struct sctp_assoc_value instead 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000d09000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000863000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0}, 0xc) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socketpair(0x3, 0x4, 0x20, &(0x7f000006d000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000054000-0x10)={0x0, 0x6, 0x20, 0x9}) [ 350.108009] netlink: 'syz-executor6': attribute type 17 has an invalid length. 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f0000bf0000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000081000-0x4)=0x10) write(r0, &(0x7f0000831000-0xca)="dc9edd85dccaac533fcaaee1dbee121e553c2e89d86a08a985234c119515e318ce6e163b0d851372df3933f98a9e00505706d537203c4abecbe978cfc3ade65d7161988e36256fe87880e86e30e17fb339a1c3baa7c04caa0b194eb0be6af4e56b19b54ed0fce97f3074e35222c08db14cbe36991aea2d992e95155ae80ec6baa556", 0x82) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b0b000-0x4)=0x4c2, 0x4) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x1cc}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 4: 2018/01/23 04:28:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) [ 350.157117] IPv4: Oversized IP packet from 127.0.0.1 [ 350.175388] netlink: 'syz-executor6': attribute type 17 has an invalid length. 2018/01/23 04:28:47 executing program 4: r0 = socket$inet(0x2, 0x806, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000004f000-0x1c)=[@in6={0xa, 0x1, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}], 0x1c) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000005000)={0x2, 0xa, 0x0, 0x2, 0x26, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x6, 0x3, 0x40, 0xbc, 0x400}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x6, 0x5}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x9, 0x10, 0x14}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0xd, 0x9, 0x2f0, 0x0, "e93d5d03cff674be019b58e770eb6a2725c707969945d2a5b93c8547817f3b2e4ffcdd1217b151fa266b3247d8284995bf5f95a5051dfa22369514021de50f209e563c771e4bfb16082e135c9bcaf624cc00fab62cc6222802f9db590a97"}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x11, 0x4, 0x0}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000003000)="e220c74a0192f17b829797c3350770baa694d8b01ff4ed117eb979e96605522c822e83073a330869186e81106828aaed7c10e1c75de728a8e84de790c95c91052c92502c8415d99657699da97605a3d94498b4da1e84ecd8f92db56ac1ab3c2ff1e44bd2ad1056a23767547270f68ef2c845271cc415c836b0", 0x79, 0x4000800, &(0x7f000000b000)={0xa, 0x1, 0xffffffffffffffe0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000e000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x24) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000)={r3, 0xf5e5, 0x1, [0x1]}, 0xa) r4 = accept4(r1, &(0x7f000000b000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f000000b000)=0x52, 0x4) 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000000000+0x373)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00003fc000)=[{0x3, 0x4}], 0x1) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r2, 0x84, 0x14, &(0x7f0000005000-0x1)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0xffc, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000002000-0x4)=0x5, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000002000)=@routing={0x0, 0xa, 0x3, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0x6c)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000018c000-0x1578)=@getlink={0x1578, 0x12, 0x900, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_XDP={0x154c, 0x2b, [@generic="82542dbe1c1603bf7bc05dc6f2d2b873470dfe2cd127d2737b8f71382e36c20ec418eda68643d3cb591e0ba045b9f8a54ecfcc4f96e1a07ce0d0a5b056519c1b975d1bdcce2e9cacb65b3a2d81f9146ab2104ab4fb9d79f82dc350e09fca8b44274d83a04080b1828581305c0f13776025fd84bd4d557f6ebdcaf9304d221d12d717e20b", @typed={0xc, 0x36, @ipv4=@broadcast=0xffffffff}, @generic="a96eb6f6fbc3d0a209586a7b618de8ce7b73929edeb815cb3335a2446dec995dd0b5a50bbdf4b29b7ad30d4c5125d121b967d4fd672266ba680a5458db4049c4277fe8f1a1c106c941818faca5696ff596ee6b95720e59e22017c0b25f34d4de4c04e18d94ead60373f82a0ac024a41a16b77b290d02029f26f234527ff0add38b88dc638ef27f5acc8168b02668", @generic="3914421c83ba773a5fc8ae5240d27b620a1dca58484846acba52aaff0d01c5d7dff55618f9e154cfe7b6767060cec54b53ac6b4a3ca89588e3b126349b049ce79463f9f803026d1d9b70d856ba1b98edd77a4d54dbaae73cc8612777cfd94260d377120c1dbe4825b08b6e2b045dcd3b3eee293bcca2ac03d95e55661326dc88812d86cab338d8054c28fa96a59e4223b5f6b7e1a7f3169eb9404f2946545c39c862156c31b82c56df98a709eb36b54cf79a89ee2ceb1c7f493be59c1dfb05c1fe4bb5a39bf3d499ca09cb0abdd065d401036a23721f18b79aabe04635e5caed6d", @typed={0x6c, 0x11, @binary="7fdee0709a184e6e5743046139e3bde718371c179d85a8a46d410e6881274b13c7bdc79ddcaa342996fc98b43a70f667bd5cc0b899c0619a40069ef1f43ffa481a422d4339eb3153b28b1162f4825a2999cee550197812c8824efc2355e5a9a3f9ed0f"}, @typed={0x18, 0x87, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @nested={0x11f8, 0x14, [@typed={0xc, 0x44, @fd=r1}, @generic="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@typed={0xc, 0x31, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x83, @uid=r5}, @generic="ebb5dc6f892fac411f60f6e9a1c61993a6626db9ed7a35eadc63857c007162cbfa48bc6a7768d826a62d3326366c7cf66e543be670d06261cf63befbf94b745f60a2c19dd17c123f773532e6400e5ddfd190fccaf5bb1427932dc267c61f0655569144b3584c942c8879af04249a82d5db6c03709e9d5d6df97d60718afbed5d0a3949f9b466e323daa96fdf865a308a179ce6e66c1c1dbd5c41c240082ba123dead6d2c5814069b102676a6256694da74b07c11dc350ec9ea6ca04f0d7e86c42c13f35d61480da05b13e946ce75de7345c5b65489eca423fb04ad4c", @generic="c82e7a512e2605ee9242aa911e7253e4c5d5fd66f58cc661af6436545b8becdddbc61b72bc01bdd35f124c24c6594237c2aa2bcb9f5a9121ac47fc380ec616c0ef9449e207300a4fb8d4017f200064905163cb1da32da020dff74804abc53a48ff8a2a7296acd73f9cd8a54e2740127c7fd37bd481712d29ac5044dcad40df34134558bbc459b506a9898201759fa84c71649a4994dc419b47fd73e4e53b919e5e50d8c789736904e74736fafee4c8425254c4c9a1224d22e8431750f41d9effa7e175ea236f5142b06b0c358c800312ee9866c08e8d1f7d3e37881f2c015fa99eb610dadbb1f027203985f8255aff46d664"]}, @generic="e56976cf028629bb107a8abae7c62007d8bf3d78681867456439e12e7b2ff28eeab9ec4d08e32b8ca34acea42b0b89f66964e13a1a54b79d5170a3a2cdb4c7a17e8053cf83038842160219d94aecc9de1d4f2819aed391454a56c4e0e8ff4c48015c4ead39376aba30c652450d084bfb020d4ba50101506a5390f510f33957f34c2f4b9938572eebf79dee6835afeb5db11e6f490c472d7d735a73db76b312a93f8f9fe20d0eff02e6017347b92005c0fdb567427531991b51b7880cb38bbe375ad5cad44a0632f44a5828"]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x4}]}, 0x1578}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008d7000)={0x40000, 0x5, 0xb000}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b9c000-0x10)={0x1, 0x2, 0x10000, 0x101, 0x0}, &(0x7f0000080000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000197000-0x8)={r1, 0x2}, 0xfffffe01) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c1a000)=0x0, &(0x7f0000254000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000664000)=0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d6f000)={0x200000000000004b, &(0x7f0000569000)=[]}, 0x10) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000+0xa6f)=0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xffffffffffffffff, 0x0}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000921000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b3c000-0x4)=0x10) r1 = accept(r0, &(0x7f0000dc3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc4000-0x4)=0x8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002d0000)=0x0, &(0x7f0000dc3000)=0x4) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000dc4000)=@routing={0x7f, 0x6, 0x2, 0x1ee2, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x38) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000dc5000-0x9)={0x1f, {0x1f, 0x3, 0x6, 0x1, 0x1000, 0x1f}, 0x7fff}, 0x9) bind$bt_rfcomm(r1, &(0x7f0000010000-0x9)={0x1f, {0xfff, 0x6, 0x5, 0x1000, 0xfffffffffffffc01, 0x5}, 0x4e}, 0x9) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000dc6000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000be0000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc6000)=0xe8) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000004000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x10000000000000cf, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x5}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00003ff000+0xee5)={@multicast1=0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00004fe000-0x4)=0xc) close(r0) 2018/01/23 04:28:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x17, 0x800, 0x100000000) getpeername$packet(r1, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005ae000-0x4)=0x14) ioctl$int_in(r1, 0x5452, &(0x7f0000753000)=0x9) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa7000-0x10)={&(0x7f0000bd8000-0x24)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x1cd}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cb2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000987000-0x4)=0x4, &(0x7f0000055000-0x8)=0x4) write(r1, &(0x7f0000335000)="", 0xfc94) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fc9000-0x4)=0x0) bind$ax25(r0, &(0x7f00009da000)={0x3, {"bb67a5813fbf9a"}, 0xb1c}, 0x10) readv(r0, &(0x7f0000248000-0x70)=[{&(0x7f0000e46000-0x1000)=""/4096, 0x940}, {&(0x7f0000c12000-0x1000)=""/4096, 0x1000}], 0x2) bind$bt_l2cap(r0, &(0x7f00005a9000)={0x1f, 0x0, {0xfffffffffffffff8, 0x3f, 0x4, 0x4, 0x3, 0x400}, 0x8, 0x7}, 0xe) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00009a9000-0x10)=@req={0x40, 0x8, 0x0, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000907000)=0x0, &(0x7f000024e000)=0x4) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) shutdown(r0, 0xfffffffffffffffd) r1 = socket(0x100000000000010, 0x803, 0x829) write(r1, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r1, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f00005ef000-0x20)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x39}], 0x2, 0x0, 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0xfffffffffffffffc, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000028000)=0x0, &(0x7f0000003000-0x4)=0xfffffffffffffd9e) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1000000082) poll(&(0x7f0000de7000-0x20)=[{r0, 0x1, 0x0}], 0x1, 0x4000000000000200) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000b4e000-0x4)=0x0, &(0x7f000027c000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007bd000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00007f0000)={0x4, &(0x7f0000067000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000c5b000)={r2, &(0x7f0000704000-0x6a)=""/106}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000040a000-0x8)={r3, 0x2}) shutdown(r0, 0x0) 2018/01/23 04:28:47 executing program 5: mmap(&(0x7f0000b86000/0x3000)=nil, 0x3000, 0x0, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x616d3d41, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b88000)=0x1, &(0x7f0000002000-0x4)=0x4) accept$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b88000-0x4)=0xfffffffffffffd20) 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f000052c000-0x4)=0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005d2000-0x118)=[{&(0x7f00004b2000)={0x27, 0xff, 0x5, 0x0, 0x401, 0x6, "61f1e35f10fd69b0d9b8005df2296cd383e6af3bcc3c2d5e869e763993501420158248c42a45e65fc760fc9f114868b5fbb1ca4769a3a24d1f6bd1fc9d36ac", 0x401}, 0x60, &(0x7f000073b000-0x10)=[{&(0x7f0000bdd000-0xfe)="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", 0xfe}], 0x1, &(0x7f0000372000)={0x30, 0x0, 0x71, "363218573ad20f4b51a15648ad47c758e57e4d8d642717b465"}, 0x30, 0x84}, {&(0x7f0000225000)={0x27, 0x8, 0x6, 0x7, 0xd8, 0x58, "9f68840dae215e10e18ddb12855444e5c295d110f94fc01e77597d73ff42afa017587a4609f287c0c82f85e8d6f61e675822b0e4cc70b6ad3683873b8ae6aa", 0x2}, 0x60, &(0x7f0000b35000-0x70)=[{&(0x7f0000d67000)="49474f34bfc6a8a9954c5e0e89b277dd0cf5ab1a0c47ef3fad2de0c7c5ebb01e5790194e5621212a17788f5ea2e97f10a1aae51d441a0e", 0x37}, {&(0x7f0000085000)="45b0d0e73504241138782df809de9eec", 0x10}, {&(0x7f0000511000)="aeaf26ce9b3c6c24fdc1f3d2e166d8d108753097bbe7a19761944cb229e8329fd2b7bfdf5a78f9eeee0a12896555f6afd0a4dd4d1ffa48860ab6ff06769f4c79af28f5bee7da176d0694cfd528515d9bc4572b5613e0a8907f451e750904b5b41721886f9135316ea2ded15c98b3de43d843e1906dcbfc78d4c5631dfe638c9fba203dca3d693deb9ae99502b977d2364c98fc95da9dd29caeff685d2536d65779267494b00a92a9936575933ee0c1022a36e8e75a", 0xb5}, {&(0x7f0000be8000)="95e082f8e2dcc6b284882dd26e948c64ccf3fe313e5962b4c80d052a32c393a50ab9a5b0bab784", 0x27}, {&(0x7f00007a9000+0x5ff)="975c5412cb6bdf966a2997e796770118136153bb8629b50b07945b48fb262ed1f69810bc9a20ea24394905e410d09e758fdc8f87e9405fc90b4182bb16700b6625aebdff30910ac36ae52abde84594e7bbd44f1bfa12c39b228897ed660aa45e288c64f6d6219ac45d62ebcb650f344a8195e8cfcbc722579cda07b9ad2c3ad6e45907d277cef5d5214764ab84c3000a29da8f48e41656ddd3a9672606e9ae87022e902b00362d4ab52ef502ce8492954ebc39274dbc1a6ddc6201a60cccf503671c09", 0xc3}, {&(0x7f00005d4000-0x75)="17bb0b8f725a65b3b2e8d344b4c3da49bc65cb64f920f0424449f4f06386bdee4b06c96ef0673fa586b38c11768abbcc62f678ad1c83ad0a9d98917a6edf3f9f5b1d3b5082e6484121828218151af26421cd401a3cb1afd47c7c7c55ec554fe38f07c2cfd76743f71e464d98c8302ff420f158c0dd", 0x75}, {&(0x7f000027f000-0xd4)="f17d219c5bd0113892357e9d3d1ba119111b6415cb48010254d647b9985f60aae3abd027ada925df379c67062a5135bf010a790c12119a014ca06e7e57dca1ac2efa29a45038516813db6d45ee5485a1b62774f3ff238bdf3cf9f818e4a2d2496b4d8da44e457426e3f60d0ce4903277d579c36456ebc1b55ea903555109fd760e7809a1b92dfc20ac9e94e76228cfca0624ea17f9fd864c41c1e1fd43840f808623f79b1e2a4cd3966072f4b6a56247587d0240dd2b164332acdc01293a886d04e4acd654c9f7d01680b832ad72fabdc851c559", 0xd4}], 0x7, &(0x7f000044f000-0x38)={0x38, 0x104, 0x77, "f8867147d7695dfe7538c91c01681735943d6cf4a7c312457ed62192e4bd2df682f3a1b762c610"}, 0x38, 0x80}, {&(0x7f000004e000-0x60)={0x27, 0x4, 0x5, 0x7, 0x31, 0x100000001, "b6ea3f2b6fa8d054b02e3577c3c47120e33b547ff122e23876db7dfe05401c0075393cab5f67a85dcf39892a441ee59064210d9fb1e86920c7f8cd4833deb5", 0x0}, 0x60, &(0x7f0000626000-0x40)=[{&(0x7f00009c1000)="837202bab1cd3b32dcaf30bc", 0xc}, {&(0x7f0000ea0000)="", 0x0}, {&(0x7f00001f3000-0x1000)="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0x1000}, {&(0x7f0000908000-0xc3)="eee666ca47584073aec3810f75949fd6dd115a334adea2668b6fbf1f8fdefbbbf86fd85d66f4959fc5bb55ededd8b808095a37f4f80302ec0dd9fafce1ec4e2f69208e785d2e62468f925cc447c92c730466d852f5d21dd521d8224450b8a6742ce50407240d1b5fa3954714f1e6abd5c5fab5e6e4f2d46b62130d90022a19ca387cdaeaa03bbb621ebb0b29fe86bdd7ceb2ca90ece78dc13e9b8ec2a7394b7685dfcf6f64ed262c66fcc499e7129f2b64c94dab34e2fa4e49d40fc36a72b561578327", 0xc3}], 0x4, &(0x7f000092b000)={0xe0, 0x10d, 0xff, "33b67155248d3235e4a73d32f1993cfab425a33092606e6b74192aba93cdffc3e90a62efb3732d6b4c2ebaeebc96a87526c097b0a0c7621e8440ea3e65ea643512b55625c2c219f56ebc1a6559604576f494d7da6795ac669cdd52683d2947128a936803340c63b27acac7290b32282d63d019d2fd0705b12f202b528780c1a76211e9abf74be141e6013124b2ef059e12b920c03d5027028ed6065c6a5b1396815775068c05af6ba18e959437a82208f139dacf87f1adafb4c90be80da598f59f571e1476c8c226ac985d9cd34194"}, 0xe0, 0x8c0}, {&(0x7f0000046000)={0x27, 0x1332800000, 0x5, 0x3, 0x5, 0x3, "619ed41f104ba26cd2ddf2c276501630c1e8d74b12dd69281d8a5321c97b26d96ca979b5ba86310e8a43f93bafd7bfbca7ceb30ac1a8aac50be00c8e0fe8fc", 0x9}, 0x60, &(0x7f000075c000)=[{&(0x7f0000855000)="a51b809a645d37bedb92c5364ba7645eead8c8e50d488ecd11bdecfd8fbecbf1b77243deb39168e525bd4a07b9152ae4ba8aa3025ea5ad53ac047e7a53a8f9a1795efff0b4ccdbc0f6eb17fa688493fa2e842972877e4bce28f39c194b10c7187a755e3248febbf84996daeb3cfaf10a20cfeb6f444dbf950f0aa29686999723b5fc02ee1bc71db75ace3e2d263a4b54342b51639fe841e9cd28fffe8d30b9a8626d48ce331a", 0xa6}, {&(0x7f000078d000)="340038fff8f5acf1553a5a27f24d2fe585c2a1278de28cd3b27e3b59dd9a1aaf09b0865ecef098feeb74d7d308909aa1dcffc5f6e95c25e2e470b57150f28948241f74573bf140bdd496ea5fe80c9700b6f68b", 0x53}, {&(0x7f000061c000)="527a5ab1129fb4494ab5f78f70c83e9edefd041af3b1e7732032a931", 0x1c}, {&(0x7f0000fb2000-0x3a)="3b32d5c102f5642930815807eb6c97e70f45f2d75099d775c24de229a7a49405f21219dabef8323868103fa1169f1f96a154943ddf7a2c0238ce", 0x3a}, {&(0x7f00008c6000-0x7f)="974a4064c497afb77fa5710c8f6e0a360cb093685fe6742d537924391cab625473785a22488ad56abf92cbbf5119cd1bc118cf22688aee697faeba0cfb973c3b0f9734222bb32a30233f20bf477526688e706b74f7bcd559906b93138f7703675bc660d75defbd7b19fa4a4a95d4c5ae81062c078d4ee4baf2be2bf6c490f0", 0x7f}, {&(0x7f0000fee000-0x2e)="3c32fe78d3068b0fe508448af2b68b9e1e657308b7c66ee532883251b3739318ab76b009170a1ddb75302e928dbc", 0x2e}], 0x6, &(0x7f0000bcb000-0x110)={0x110, 0x103, 0x10001, "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"}, 0x110, 0x44}, {&(0x7f00009b5000-0x60)={0x27, 0x7, 0x5, 0x7, 0x3, 0x80, "83dbd05fb27afddcbffcb25a06b3f8578b11510bc59cac7753882ed7b3b4f9fe460f875a7b617f235b7638880eccc45844c4e321da5e5a775e32617a9ee71a", 0x23}, 0x60, &(0x7f0000e57000-0x70)=[{&(0x7f000027a000-0x2)="b94c", 0x2}, {&(0x7f0000ecb000)="24a7068258c59fd313fb8a005aff6c39525a4ae43ce8abd67ddab83f3b82bd255c0ad82bcba5a00ef9bf29f4c57e4d1ab2f7e8093edcb31ffab2c89b80fffc8b78bb925f44cf5ac00f3da4f9b76a45d6e06f6f1914b384f945c22611c435fcb9b04b0ff65e5102273a630020e85e5eff4ef1c3dd1fc042abcb4bdf", 0x7b}, {&(0x7f00008e7000)="3f1c3f331e3fe289ed4f03b0807949329c7c39c06f5da9b596f3f8a54e50bb334641b44af67f7614665e6592ce6a51ce1c0b5308e93cbe4a765d03af6df6e48825215f2f65f14e65cd9acba4cd3b1a6815e27821a8811abb94029ab9c3dafcaa24e8c40ad84a6b664e1097c153954e3ee89674aa5f699376191d21d1f8723504cc6a54aab1866228ef7ad641ae7d4038d3e6de3c36d6c7422d5df74fd2bcea5df03717e21fc0dc84e9edab5df0b22c5a51b6dad151136dc6264ae1da8905f498b1da76bb57fca429b5b4d87289ae417ae957", 0xd2}, {&(0x7f0000567000-0xc9)="7a8c17646afee07dfe0a258dc023959c20d20ad1a7951b230f6299dc3400230a5d8d9779c7ed5e9f4858e92669848e278c148056b14971a06548f4feba1a66f4fce55d310336c48ef9509cc3d18350d249731dc9c4215945f947a662ca3e8685b7e9d31d93cd8e9883498404abbc259c95325be7f602d3a2ec38e13c37b7287ec60a8e5dcad4068d4b0d028c264958eb0727ea6c2f8238f6469adeee27800110349ca5ac02994eacce820b776cdeb72965dbaa25a5adc8d2e77eca4613a763e068dce8d16252008805", 0xc9}, {&(0x7f00006b9000)="ae7af6275b3d5f5a1665be705a72585749ea51ad46ef22d4d406b9ab2d3804b38d0bae409269b44ec5c3eb34708d77b4fe5e759b07d69239296522efdad818acd9dc751617be6a6b19d0585409caa8cf6b19fb8b4a0c2a524080193ac4a8d9a032041cb78c", 0x65}, {&(0x7f0000dc6000)="4040f3654638ae213fdd1bd6b046fd1921da53438a7427043a8a57e96e7b9b6e69bfb5d785074a180b9a2e8efa1e13f544569dc11b41aec01be9f406f12b8ee7750d62236bffd067e011fc4742e6a5e209", 0x51}, {&(0x7f0000254000-0x99)="b16c160d3edd431d3929c747c3fb83f20d81fb1f90bb7f3d6c3d884f29e4a7f616769301377b6ceb1cc8dad61461a89c019fc2df59939c9250f809defaab05f5c8ad02a88c9f9d6c699ee84da107b4df21427d90e01f185c043b4d837a32bdc4be98fae86f99857013bc9d2d568ca1972aa628d0128adbe953922d40de2113d9ddeed84cdcb553d272fd4c002c10aedfee07396d66e97b55c8", 0x99}], 0x7, &(0x7f0000770000)={0x1010, 0x105, 0xc39c, "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"}, 0x1010, 0x80}], 0x5, 0x8040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ea4000-0xc8)={0x0, 0xc0, "904f2f4c51a91b289161bad00fbeb6135faa67964e20f47ef372c9fe238aac598074293d0f9167fb0febce932b00da2c1fa5f95e7bc2e71179d6203ed2406a9360843cedf8dc3aee7746ac22703c86ef1b1eb77ad5b5d24fab2ff7c1602104f7bb677b0e80598b8b8fe41e255334e18d90e75ca4ec369d5be9976d767364d46412f31ae4f846880c40ebc7f3b56ceae6cede49b1e0ac5614f1a4245ba94982f4d52bdb230cd1ddac1cae90db21fe8ab2344efdfeb5294354940d9b24431e833c"}, &(0x7f0000397000)=0xc8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000401000)=@assoc_value={0x0, 0x0}, &(0x7f0000543000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d09000)={r2, 0xffff, 0x2, 0x5, 0x9, 0x6, 0x5, 0xb78, {r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff, 0x100, 0x101, 0xaa}}, &(0x7f0000048000)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c91000-0x8)={0x0, 0x7}, &(0x7f0000835000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000637000-0xc)=@sack_info={r4, 0x101, 0xffffffffffffffff}, &(0x7f0000213000)=0xc) close(r1) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) socketpair(0x4, 0x80000, 0x6, &(0x7f0000659000-0x8)={0x0, 0x0}) recvmsg$kcm(r6, &(0x7f0000ad6000-0x38)={0x0, 0x0, &(0x7f000004a000-0x50)=[{&(0x7f0000c53000-0x53)=""/83, 0x53}, {&(0x7f0000d7d000)=""/167, 0xa7}, {&(0x7f00003f5000)=""/4096, 0x1000}, {&(0x7f00002d7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000858000-0xbb)=""/187, 0xbb}], 0x5, 0x0, 0x0, 0x81}, 0x40000001) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00007fb000-0x4)=0x0, &(0x7f0000ad3000-0x4)=0x4) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) getgid() ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000432000)={@common='sit0\x00', @ifru_flags=0x2}) r7 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r7, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f00004f1000-0x10)=[{&(0x7f0000aff000-0x30)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec", 0x30}], 0x1, &(0x7f0000857000)=[], 0x0, 0x0}, 0x0) recvmsg(r7, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000dc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f00001be000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000018b000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x5, 0x4, 0x5, 0x4, 0xa5, 0x5, 0x8, 0x3ff, 0x7fffffff, 0x100000001, 0x101, 0x4, 0x1f, 0x2]}, &(0x7f0000eec000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000544000)=@assoc_value={r2, 0x8}, &(0x7f000025b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000079c000)={0x2f39000000000, 0x8000, 0xf, 0x3, 0xff, 0x8, 0x0, 0x4, 0x0}, 0x20) r3 = accept4(r0, &(0x7f0000a6f000)=@generic={0x0, ""/126}, &(0x7f0000beb000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000089e000-0x4)=0x0, &(0x7f00007c0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c44000-0x4)=0x0, &(0x7f0000493000-0x4)=0x4) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001e8000-0x2c)={0x1, 0x9, 0x4, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f000035f000)="fff5b131f8f4aa49ab254880e37fc1b2f900c37e289382db52dda1c5b3f2fe279d3890453f99e2bb0da2a99ef1b9abc4968df756da8f3b527fb6d0167e60f927279967f85c56e8d3aff41f01924ec8c50096f3678f94ee20b1c4cb43786481cee8342f666d2822fe2590143eff262eb12bc54fec6fdd594fc7c2813312ca615148ed6c7134bcd3f8e285405130cfcef2e6a7c5ed4947c94975a243c78164cadb46f4bcdb5f7f19a2b357abce6dcb467f54d391afb544e804f1906e3c38b6da2922b038fe1d97a84fd1769e1fd736afeef45f6a", 0xd3) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0x2000000fff, 0x400, "ada2624fbf95", 0x775d9a35, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r5, 0x7) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@common="65716c0101000000000a000000000003", 0x22}) writev(r1, &(0x7f000044b000-0x70)=[], 0x0) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/23 04:28:47 executing program 2: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008c2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000f2e000)={0x4000001, 0xffffffffffffffc0, 0x2e}) 2018/01/23 04:28:47 executing program 5: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004e6000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x7f, 0x8, 0xff, 0x7000, 0x8001, 0x6, 0x10001, 0x10001, 0x3ff, 0x4, 0xffff, 0x7357, 0x81]}, &(0x7f0000253000)=0x108) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f16000)={r1, @in={{0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x454}, &(0x7f00009f6000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000995000-0x4)=0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x41, 0x4) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000fd9000)=0xbd, 0x1dd) sendto(r2, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f00002cd000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000fd9000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 04:28:47 executing program 0: 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) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x8, 0x80007, 0x3) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000451000-0x8)={0xca, 0x9, 0x1, 0x400}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdb000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000946000)={r2, 0x100, 0x0}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000702000)={&(0x7f0000988000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000c88000-0x10)={&(0x7f0000d57000-0x294)={0x294, 0x14, 0x3, 0x0, 0x1, 0x1, {0xa, 0x0, 0x3}, [@typed={0x18, 0x89, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic="24ab9d1b3af8b07eacf7c7a97ec474244b81301b1d4220267d3327ac296bd78750f9f862dd2c4a3657dd35b74c14a53126dfbc06e6280837b4005d65389ccde39343712e69c12b3f7edcdd86bbe0a7e84f792dba9d486f715901019c70b731e22af80b8dc7c68d3de44a5c17a833c09e99cb7416a6630c034a1e3900e5678dbc8c23691cc260c5d05ec85073c1b2b9249fb6b1955b073e3f2ac7d1f4363c2d32e95f9aa7cd83ef359ba56e96e8da0c7ab9779310214034d5cda55b6a44dca29213c51aecd23ae37094b76480ffe486ff6aef", @nested={0x10, 0x7e, [@generic="b28faf2bc6c44b59c2a7"]}, @nested={0x120, 0x31, [@typed={0x24, 0x7e, @str='posix_acl_accesseth1:user\x00'}, @typed={0xf8, 0x8b, @binary="8d14d8f7a7b94c603658c686c5a7deb916432209a77b82f3091dd7c64e2af6f1e72cfd213158f7cfded551abad56ce55e71078e7681131d6dbae18307407e8d6887a815294b1afa2cf0c21a344701f1bcf5432af346ccc7e5b52ee818d3d1b08de471d48bf155cbd448f9016a768faa7f395dbc55fdb57e3ae58d4305efb75478c9893a0873fc528303d3605ddb8dfc29aa4a45959ae6dff09b987f2a4d3b3281f345e412057c4e71200575ff390d3af65ee9831d30d8f5d47e54e782f1a3197d3a4f7cd2367a17dd8af9d3108b6a3ee848bf41c9b14a8b8a6b498e2ab61479f602bae70bb8175a8731ef1635227"}]}, @typed={0x8, 0x6c, @void=""}, @typed={0xc, 0x73, @fd=r0}, @nested={0x40, 0x8e, [@generic="48e121170dfae2043571387f1e8e6195a10ec139adda714cd7db083b757c2db9ba468fdb952b95", @typed={0xc, 0x8a, @fd=r0}, @typed={0x8, 0x4f, @void=""}]}, @typed={0x10, 0x6, @u64=0xb0a}]}, 0x294}, 0x1, 0x0, 0x0, 0x81}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000793000-0x8)={0x0, 0x0}) 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000005, 0x3) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:47 executing program 5: socket$inet(0x2, 0x80007, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$can_raw(0x1d, 0x3, 0x1) unshare(0x40100000) sendmsg$can_raw(r2, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x54, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}, @generic="eb"]}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f00007e8000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007e6000-0x4)=0x0) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000fd0000)={0xff, 0xffffffff, r1, 0x9, r2, 0xfffffffffffffff9, 0x0, 0x9}) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f000038e000)=0x4) 2018/01/23 04:28:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00007ae000-0x6d)={0x0, 0x65, "77809606b327915ed046049200104732a76d43e599bcf29bf299fd1ba9d491b0f5db8d89db7d071d3722f22d65e44f69d38287361a7d29539e061f4be0c11ff89f7f8aaad83c88daf000caf6c6f313699beca64cdad36c63ba244a00b75110ce8a1e4ca8a7"}, &(0x7f00000c4000)=0x6d) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000232000-0x8)=@assoc_value={r1, 0x200}, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x1f, 0x7, 0x101) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000099a000)=0x8, 0x4) listen(r0, 0x100501000003) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r3, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r3, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) 2018/01/23 04:28:47 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket(0x0, 0xa, 0x941) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000021000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000021000-0x4)=0x48) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) accept4$ipx(r0, &(0x7f00005ca000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000946000-0x4)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/23 04:28:47 executing program 2: r0 = socket(0x15, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$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) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cbd000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008c6000-0x4)=0x8c) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x40, 0x4) preadv(0xffffffffffffffff, &(0x7f0000781000)=[], 0x0, 0xfffffffffffffffe) 2018/01/23 04:28:47 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x1)=0x5) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000)={0x2, 0x12, 0x3, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0x0, 0x3f, 0xd5, 0x54, 0x2, 0xe0000001}, @sadb_x_sec_ctx={0xa, 0x18, 0x1b, 0x4bec, 0x44, "356735cca4a893527b0e9ea1edee33e8eff938cc8d48b63258188ead302ec608f3d0ab732fa45e73794ca79752c37970cb18e85576e8f41a10fc3fbcbd1e986cb7dd34da"}, @sadb_x_sa2={0x2, 0x13, 0x1000, 0x0, 0x0, 0x7, 0x0}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00003ec000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000869000)=0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008cd000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc4000)=0xb) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000681000-0x8)={0x0, 0x4}, &(0x7f0000dd3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000053d000-0x8)={r2, 0x9}, &(0x7f0000289000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0xc, 0x0, 0x0, 0x0}, 0xe1) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a4c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e2e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000017d000-0x60)={0x0, 0x58, "13320770a1bc9f023c81ab4e475fc6b9bc61de5dd3c640acc49660dae330ef4aabaa4c8e196e9a5a34aafaa783250ff52e0daa0a2748f23891ee250b789599e41104773b9de22835c83c1158e289141740b2dd09896eacc2"}, &(0x7f00006b6000)=0x60) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000022f000)=0x0, &(0x7f00002de000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000aad000)={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]}, [0xfffffffffffff000, 0x3ff, 0x9, 0xff, 0xffffffff, 0x10000, 0x7, 0x7ff, 0x100, 0x3d1, 0x0, 0x3, 0x6, 0x81, 0x0]}, &(0x7f0000312000)=0x108) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008db000-0x4)=0x1f, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000e8000-0xb8)={r4, 0x6, 0x100000001, 0xfff, 0x4, 0x5, 0xf7c, 0x1000, {r5, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x8, 0x418d3f7e, 0x20, 0x80}}, &(0x7f0000270000-0x4)=0xb8) 2018/01/23 04:28:47 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000012000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x33, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) socketpair(0x2, 0x5, 0xc465, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000014000-0x28)={r0, 0x0, 0xd5, 0x41, &(0x7f0000014000-0xd5)="4cb33d4754a36eb57bcdda64699e43eb477a0b5bc080d57c8e7cf306d67f66105afbaae2757b7b565c271e7c24fe12555f5f71c4e1209916365cf82a57d38f30749f393c9c1ae778b42c430b26c9dc5f2d0f96a9a079c8dc9bfbf4fb511c22728d017d7ed21dff7f869fe7c83679724e7806f205c4b2fbb0216c178d03fdf8b54b453dd1b9baa1d0e9fc57fd3b9e8141c85b90899347075e5a44beb8e59c7d493bb59a3f90de05b343519d315a25c397ee6ab1b25b1cfc32169578d99c03e906c4f95e7b156d135c8bc953c4d3b28d8ee19d34f4ad", &(0x7f0000013000)=""/65, 0x8, 0xffffffffffffabcb}, 0x28) getpeername(0xffffffffffffff9c, &(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000000a000-0x4)=0x3a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000014000)=0x5, &(0x7f0000009000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000014000-0x14)={0x1, 0x4e45, 0x111, 0x200000000007fff, 0x5}, 0x14) 2018/01/23 04:28:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0xecd, 0x9]}, &(0x7f0000c33000-0x4)=0xa) r1 = socket$inet(0x2, 0x4, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x1000}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0xfffffffffffffffe}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r3, 0x1000080000089f5, &(0x7f00004a4000-0x50)={@generic="9a9812524aab570efed428fe0f70ecdd", @ifru_ivalue=0x9}) [ 350.612293] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 350.641774] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000064000-0x28)="05677090366acf8094b26139196e05d2493646966b08674e6a9432e39b313886f444bb0c8d2e1c1b", 0xfffffffffffffef7, 0x0, 0x0, 0x329) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fc1000-0x4)=0x400, 0x4) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000bd8000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e76000-0x4)=0x48, 0x80800) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00009c1000)=0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000155000-0x4)=0x10000, 0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00001d8000)=0x101, &(0x7f0000e77000-0x4)=0x4) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x78)={0x401, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0, 0x1f, 0xffffffff, 0x6, 0x4, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xff, 0x5, 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000-0x10)=@generic="95c17f9342af31ef37964dbd5576495e", 0x10) 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80004, 0x3) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000804000)=0x10, 0x80000) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000082e000-0xa0)={0x0, @in6={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7fff, 0x3, 0x100000000000000, 0x8}, &(0x7f0000fd2000)=0xa0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000087f000)={r2, 0xfd, 0x30}, &(0x7f0000fd2000+0x7a0)=0xc) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcf000-0x4)=0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000fd4000-0x8c)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 04:28:48 executing program 4: pipe(&(0x7f0000839000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000496000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000096a000)=0x400) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000042d000-0x50)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, [@RTA_METRICS={0x14, 0x8, "0f002fffb50102621446025b9f"}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00008e6000)={r1, 0x0, 0xf0, 0xc2, &(0x7f0000b31000-0xf0)="75887cf06704b44ebdfa8742523016d484eaa06a6bca771c10e92112822ffed555fdc2fe3172c623e407e8a7ff16a655d8e1d0886e55bbe31d510b1b0de4ac2a2b5972e0f03aeced2aadf2012588f751096480cedaa667b7bba9e143152907b03bd1a054e32fc3cef6b1d2643859cb285df74161e86f3d230bc58fad33664902f2dd20653b1d34c34adf0588521adfa621ba046cd0e813b29ae2c2fd3e5cb2c11cb624bb5e30955febf80dae253e98e559495c03c00062b4e48c5acbe083b984206b14f9f13aebac3d16728d6e697947f1f187adda4c14e31aa1f36ffa8c35b4cbeeefd7fa7fc6655243a7b4a0eaffaa", &(0x7f00002ba000-0xc2)=""/194, 0x2, 0x0}, 0x28) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dde000-0x8)={0x0, 0x6}, &(0x7f0000c19000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000701000)={r1, @in6={{0xa, 0x3, 0x126, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004bc000-0x4)=0x8c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f74000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00008ff000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f75000-0x4)=0x1c) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f74000)=@assoc_value={r1, 0x4000000000000}, &(0x7f0000f75000-0x4)=0x8) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x805, 0x1, &(0x7f0000f74000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000872000)={r2, &(0x7f0000f74000)="2abb7f394a991fcbdda0685c83da5a071800d67f911181aa20e77f8ab0571595a5af78d6dc288ec974fed32206c45a99a6ef5ce2e9c10fb4eea306c8db58c7dde35c18bff7c8f2165283d3d8f47e32aeaeae6a6f4ed802033972a23cffedc528fa26bc344f21d40840cc5930c4a0231f064575c0bcd87bf67e92f3026026f7e9a2cce1329c4c86eaae6525", &(0x7f0000f75000-0x7)="3a9003afd20e0e", 0x0}, 0x20) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f75000)={0xfffffffffffff594, 0x6, 0x9, 0x4}, 0x8) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x16, &(0x7f0000f77000-0x4)=0x0, &(0x7f000005f000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000edb000)=[{0xf, 0x1}, {0x8, 0x8}], 0x2) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(r0, &(0x7f000088e000)=""/4096, 0x1000, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) accept4$netrom(r1, &(0x7f000072f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a0a000-0x4)=0x10, 0x80000) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b19000)=@int=0x0, &(0x7f0000971000-0x4)=0x4) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) r4 = socket$kcm(0x29, 0x5, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b9e000-0x48)={0x2, 0xf, &(0x7f0000941000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x3, 0xb, 0xd, 0x0, 0x0, 0x15}, @generic={0x1f, 0x3a, 0x8, 0x8000}, @ldst={0x0, 0x1, 0x3, 0x5, 0x7, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x2d}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000265000)='syzkaller\x00', 0x10000, 0x57, &(0x7f0000ed5000)=""/87, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d29000-0x8)={r3, 0x156}, &(0x7f0000914000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000600000)={r2, r5}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x392}, &(0x7f000095f000)=0x98) listen(r2, 0x7) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000064000-0x6)='hybla\x00', 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = socket$inet(0x2, 0x6, 0x7fff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b92000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x6, 0x2, 0x7fffffff, 0x2}, &(0x7f00004b6000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000026a000)={r3, 0x2, 0x20}, 0xc) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[{&(0x7f0000fc7000)="7ab19ec4ff0e01bf71c0e55608be8d1a", 0x10}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000adc000)=[{&(0x7f000016c000-0xb)=""/11, 0xb}, {&(0x7f0000435000-0x9f)=""/159, 0x9f}, {&(0x7f00006a5000)=""/217, 0x350}], 0x3, &(0x7f0000f1a000)=""/0, 0xfffffffffffffe65, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086ad6785660f5d7f9e384235b0e9a237770e9e9369902273675c8160abf48e8eebe6483701771c3174f1eaf4739e923bb517017f5b8acaa14a5ac0878c8db8cea93dab6d5a76539df6e16e003525297c5f8f95afd4df6da2e4f5e86e6d61ca97640de51a5bcf5220f269e44e2f59e505569baa376d7fa95d03458481c1e826da607f7b7b82f547878102590d4c8c33ceed97881df010d0c06d4979676", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00001cc000)={0x0, &(0x7f000082a000)=[]}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/23 04:28:48 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000eaf000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001000-0x8)=@fragment={0x87, 0x0, 0x0, 0xfff, 0x0, 0x750, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000001000)="9782bb618f5706c7de380abc79f8d16a1223e9f2f11f2f9e6f265c1ad65cc5a24f9249daef4b3acbe452f2d7819a6ece9614d992b7354ec505bce9b5bdababcdfe54997878036c98e6d73da0f4f40f00a84a540db0957fe0489677e571bf37922a26d0d3b7131fe53373a8e2074ceb27504c7ec0e4eb43fdca4ba826e1cb20e7d36e09eabe21e24aac", 0x89) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0xf1)={r0, r0, 0x100000000, 0x711, &(0x7f0000002000)="", 0x0, 0xe9, 0x400, 0x3, 0x9, 0x800, 0x80000000, "ecc7afa8ef8288e40f9748d9a10eddf017d99e2193496dcaf25486c33d330495bc76b8926c80a9b7e1d4176be61ec44ce9bb158bc9dd32ae030c087032b85e5f44e585713e81d208e52fe89866a760785d1622752d30cd9e1b4b891150179706c387729451b8d1d141549e4cb22d993f395518b0da29029a677120655aa018798ca25d9f638df243a16063da47c0adde18ffd48f567dbb57b2875c00add1941a340a1698b379eab25d34dae9a04391f6b9e6cdea4d8bdb72a607f92186aad9bc41b719f581944782a4"}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x2e3, 0x6, 0x672f]}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000)={r0}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000003000-0x10)={0x8, 0x1, 0x9, 0x7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x3f, 0x4, 0x1, 0x10000, 0x9, 0x2, 0xfffffffffffffbff, {0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xffffffffffffe2d9, 0x2, 0x4, 0x2}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r2, 0x80000}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000003000-0x19)=""/25, &(0x7f0000005000)=0x19) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000006000)={0x4, &(0x7f0000007000-0x20)=[{0x40, 0x4, 0xfff, 0x7fff}, {0x1c00000000000, 0x7fffffff, 0x80000000, 0x3}, {0x3, 0xbb, 0x5, 0xffff}, {0x401, 0x4, 0x9, 0x4}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x5, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000007000)={0x0, 0x0, 0x6}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000009000)=@req={0x7, 0x2, 0x3, 0x8}, 0x10) epoll_wait(r3, &(0x7f0000003000-0xc)=[{0x0, 0x0}], 0x1, 0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f000000b000-0x4)=0x10001, 0x4) 2018/01/23 04:28:48 executing program 2: r0 = socket(0x7, 0x80007, 0x5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00007cd000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6f000-0x20)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000c36000-0x4)=0x0) readv(r1, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) sendto$unix(r2, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/01/23 04:28:48 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000d3b000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000027d000-0x4)=0xc, 0x80800) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00005dc000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000d00000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) bind$packet(r2, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) [ 350.800242] sctp: [Deprecated]: syz-executor3 (pid 28023) Use of int in max_burst socket option. [ 350.800242] Use struct sctp_assoc_value instead 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000662000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b83000)=0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = accept(r2, &(0x7f0000c5d000-0x3a)=@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}}}, &(0x7f0000066000)=0x3a) getpeername$ax25(r4, &(0x7f0000b01000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000325000)=0x10) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair(0xb, 0x4, 0x7, &(0x7f0000131000-0x8)={0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0x13) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f00007c6000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a39000-0x4)=0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f000014a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r6, &(0x7f0000ee4000-0x38)={&(0x7f00007a2000+0xf74)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000f7b000)={&(0x7f0000aa4000)=@newlink={0x50, 0x10, 0x422, 0x6, 0x2, {0x0, 0x0, 0x0, r7, 0x401, 0x4}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x4}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0xdc}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x81}, @IFLA_EXT_MASK={0x8, 0x1d, 0x8}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20040091) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f000086f000)=0x0, 0x4) bind$alg(r8, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r9 = accept$alg(r8, 0x0, 0x0) recvmsg(r9, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) bind$can_raw(r3, &(0x7f00003f7000-0x10)={0x1d, r7, 0x0, 0x0}, 0x10) bind$alg(r5, &(0x7f0000c6f000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000403000)={0x5, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept$inet6(r0, &(0x7f0000165000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000892000-0x4)=0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000586000)={0x0, 0x2, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000112000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) r2 = accept(r1, &(0x7f0000378000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000198000-0x4)=0x1e) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000231000)={@empty=0x0, @multicast2=0x0}, &(0x7f00001e4000)=0x8) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000013000)=0xf, 0x4) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = accept4(r1, &(0x7f0000873000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000414000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f3a000-0x20)={0x100000000, 0xd516, 0x200, 0x16, 0x7, 0x400, 0x5, 0x3f, 0x0}, &(0x7f0000f33000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000076e000)={r3, 0xf8, "402846e78a261061479bf3cf6b78526aab61b35fa98a8b76cc5a75b7fe817e38580bc67baa81e2d1675723b5f326c5ae19fb803cadab5217a8c4922f3ff1199a9a39061b625beeff27939b6e9f31f3b795f1835a8c767012cc7a70cebc0ae79eaa781422e2009c8f69427f6b03ec8b3b53059f0b41951dde9f4f2f6fe5c42bdbb36caaf997a2c5685e53463a7619a427c30751e8fc58d1399f4b81e15e428a40f36398fd015603feed33ab4707a6149caf812002695efe14f64f5ddde3202423b881e770544fdbccba8e1f8bf76dc2cf504df2c362873243bf00ce0087c97687d6f4110e9b5a636fe3676d5e7a0b6596120fa9723d06b6e4"}, &(0x7f0000dad000)=0x100) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) close(r0) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 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$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000016000-0x5c)={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, {0xa, 0x3, 0xc5a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000003}, 0x0, [0x0, 0x6e5, 0x4, 0xc05, 0x7, 0x1, 0x0, 0x6]}, 0x5c) 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004fd000-0xf)={&(0x7f00006b5000-0x14)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000048000-0x4)=0x0, 0x80800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c47000-0x9b)="3f0c04206302403382f96619d93da482516bef8f84d03b9061cf21cf3584f227f2964e71bbae1e82cf1d92996a08e9bd46e7e0fb3d5dadd40a0575ed4025f25fd1fa463acc0630b5829ee8a26f7cdf8a9db3e1f052545dea0e878bba05c49188eb539f5593629efc07eaed2d9e523c6b63fed524dda70a69098feff381fdc18ff9e509b8bb8151bdc64efd75ba9e04c6dcce9696ed6b140e254e31", 0x9b) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0xfffffffffffffe95) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) sendmsg(r0, &(0x7f0000e28000-0x38)={&(0x7f0000e01000)=@sco={0x1f, {0x0, 0x5, 0x9, 0x6, 0x6, 0x1000}}, 0x8, &(0x7f00008eb000)=[{&(0x7f0000bd1000-0xcb)="c14e9d981abf248315957bff9be7bc641f19359aa10d859a3db17fd8204f18c586c5d18114718da789115af0621a9b2f090fd6bf1c86e347f9ae40ddac1f7ef184756022cb65e7b37c813a3445deb4d165e84fef5f3930fbb4d9d3b93b37d593d896aeb9d6c41f7d70e93e493f47d1bf7b76c735ca6fe44ddc4b8405d09d00abc948c5a078b86674247e852bbe6e14f14c188b9165ba9aabd1c2ed2c0b455dc781ede68cf2be015ab92251c5c242eb1aac7cf52a60d1379ba2d423557e6112682dd3eb7307c1b04d61b195", 0xcb}], 0x1, &(0x7f000030c000-0x258)=[{0x40, 0x0, 0x2, "c053effc43ddceaa47a4fefef699a22c55ed88308ce780abaf999919d7c84a81af77bb476f12e113602c18"}, {0xf0, 0x0, 0xda9, "d9bb04fb8b9187d3496d9c1bc7baf7531043e77f53003b622a07959607966265bd370328a8b581be6830b5457a3b6cba91cb98c2b34ee55f9006d9982d3ab2a7cce8bba54329e6c41ff0c622dd71ad05bcede78f25cd69d2a2b56cf1483119bd8cad3e71214dedae7dd801c0a1bd9fdc50144508e160772f5a8411e4a4f0033eb8990ae8d32ba3bee630583a592afeeea0239d3313f79da0c6b126173b4c4c64fe4ebeaf1213467ae007e8ac0f929c3617eb4d611bb0e959da1caa01a241bcc0bc5692f9f1ffdf1ba7acc7faba1413ea6b992c67e06fbf09d10f49fa4d7c"}, {0x100, 0x1, 0x7, "fd459621bd2646fa1493eaa9243a7a80ff82c6cf79ca0e59240186a0de2378e4fbcc6ad346d2a753904c7c1fac2fdd5a3fcfe953daee7716c169b83faaf6f29be2868f325e097f8b02ed842124aa8169b1fcabcb3b49537f1716c08f176719c0e2c063d29ae7cad3cd67f06bd13bbe2881abdb54e63c130b4f1242872540a4a58a21ba7bf2b61ab32d2e1955c8827c3d50c818070acf787dbb62345c3eb7213e234fd875955a0513cfa49f4c87690d60e99c9a02be22a91a5d27d11e520ce7b1d9d89c44ffaee90622281dcb2e99505c86c2b2c76422d7c766a6fb3929aca0b5b9f6dac8744a68e13578"}, {0x28, 0x100, 0x81, "1345a678a50645fd29ce9bcb4f2fd7cbe83408e8"}], 0x258, 0x40}, 0x4000000) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000c48000)=[], 0x0, &(0x7f00002bd000-0x18)=[], 0x0, 0xffffffffffffffff}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d39000)=0x9, &(0x7f00005c9000-0x8)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 350.923812] sctp: [Deprecated]: syz-executor3 (pid 28055) Use of int in max_burst socket option. [ 350.923812] Use struct sctp_assoc_value instead 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0xffffffff, 0x0, []}, 0x8) getsockopt(r0, 0x3, 0x1, &(0x7f0000a3f000)=""/122, &(0x7f0000524000)=0x1f) 2018/01/23 04:28:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000682000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ae5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) bind$packet(r1, &(0x7f0000834000)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x0, 0x6003c, 0xffffffffffffffff, 0x0) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) pipe(&(0x7f00004e6000-0x8)={0x0, 0x0}) bind$vsock_stream(r1, &(0x7f0000d2b000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000778000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000132000)=0x48, 0x80000) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000c80000-0x4)=0x80000000, &(0x7f00005da000-0x4)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000dd5000)={&(0x7f0000561000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f50000-0x10)={&(0x7f00005bb000-0xa32)={0x18, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f65000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00006c2000)=""/24, &(0x7f0000916000-0x4)=0x18) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000872000)=""/53, &(0x7f0000db1000)=0x35) r2 = accept4$inet(r0, &(0x7f0000fb8000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000507000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ddc000-0x6)={0x0, 0x1}, &(0x7f0000766000)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b42000)=@assoc_value={r3, 0x7}, 0x8) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) write(r1, &(0x7f00003dc000-0x91)="", 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000553000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect(r2, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000003000)=0x1) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00007fe000-0x12)={@common='ipddp0\x00', 0x4}) readv(r0, &(0x7f000075f000-0x10)=[{&(0x7f0000c46000)=""/192, 0xc0}], 0x1) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) 2018/01/23 04:28:48 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00008f3000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000dfc000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00008a5000)={&(0x7f0000cd3000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00009ae000-0x10)={&(0x7f0000001000-0x28)=@getsa={0x28, 0x12, 0x100, 0x5, 0x0, {@in=@rand_addr=0x12000000000000, 0x2, 0x2, 0xff}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000096a000-0xc)={0x0, 0x6, 0x30}, &(0x7f000098d000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007e4000)={r1, 0x5a, 0x4, [0x7, 0x7, 0x8, 0x6]}, 0x10) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 351.092168] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 351.127997] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x3, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 0xffffffffffffffff, 0xa1, &(0x7f0000f7c000)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockname$ipx(r0, &(0x7f0000922000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000021d000)=0x10) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f000013d000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00003b5000-0x4)=0x1c) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000097f000-0x4)=0x2, 0x4) connect(r0, &(0x7f0000d2b000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f00004b5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000822000-0x4)=0x1c) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000502000-0x4)=0x0) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000019a000)="", 0x0, 0x0, &(0x7f0000fe8000-0x14)={0x11, 0x3, r2, 0x1, 0x8000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x1}, [0x0, 0x0]}, 0x14) 2018/01/23 04:28:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000dcd000)=[{0x0, 0x0, &(0x7f0000823000-0x30)=[{&(0x7f0000688000)="54b77cf6e5d4cc02b1a74fb6aa5f3acc1b192424f41e9fbb09abc8fce8aa3fcc322f1969d57b8d1058e8e5a4464ffe156c282468ba76063998e5dcf38c71082406a4236f523a2a5037d1ca56c2e23d4d98929ef172267d0d8b1d0c88053361270118fb71e5c3a9acbd4139e95d19ecb61d10686bb858e7dcd5fa2a0f12e49e02", 0x80}], 0x1, &(0x7f0000499000)=[], 0x0, 0x0}], 0x1, 0x0) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xff4c}], 0x1) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a10000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c79000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8f000)=0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000586000-0x108)={r2, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x100000000, 0xfffffffffffffff9, 0x7, 0x4, 0x6, 0x1000, 0xbe7, 0x6ce49856, 0xbd8, 0x400, 0x7, 0x7fff, 0x6, 0x5]}, &(0x7f000079a000-0x2)=0x108) connect$unix(r0, &(0x7f0000118000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e0d000)={0x0, 0x0}) 2018/01/23 04:28:48 executing program 6: r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000022e000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005c7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000068c000)=@assoc_value={r1, 0x2}, 0x8) close(r0) 2018/01/23 04:28:48 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001fb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002b2000)={r0, 0x6, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$packet(r1, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0xff}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000000b000+0x3d5)={r4, 0xb9, "538f458d8d30c7a792cf678fed7b86ffda5fc4726922c1b3187beb041a8a23cf0f3d08be6d644ea79ace820b9fe21b3511cee2f5f73f1234469c423958f5c76f617c75471218349807362db97e18c43284b528dec05fd6538746332ca1fce3b7aa1b0c96d13e09763eb778aac5016fd30eef2ae0f1c5f08450528abc243632f03d954a1d26cc137c4dd354681c1d8b8cdb5d59313ea9e60493225cab59b57c724db130ec3121047f36191821fb44b54598c760df85377146f5"}, &(0x7f000000c000-0x4)=0xc1) r5 = accept$ipx(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9200}) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f000000b000-0x4)={0x0, 0x0}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xe, 0x6, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f000000b000)={{0xd, 0x1ff, 0x2, 0x0, 0x80, 0x3}, 0x1}) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x4, 0x8000e, 0x2) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d09000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) r4 = getgid() r5 = getpid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00008d6000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000f58000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f58000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044d000)=0xc) r10 = getgid() r11 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f58000-0x4)=0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a0a000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000f58000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f57000)={0x0, 0x0, 0x0}, &(0x7f0000f57000)=0xc) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f57000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) r17 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000be4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a9000-0x4)=0xe8) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f57000)={0x0, 0x0, 0x0}, &(0x7f0000f58000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000162000)=0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f57000)={0x0, 0x0, 0x0}, &(0x7f0000d16000-0x4)=0xc) r23 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = getpid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f58000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d72000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dfe000)={0x0, 0x0, 0x0}, &(0x7f000007c000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d4b000)=0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f57000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000967000)=0xe8) r29 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f57000)={0x0, 0x0, 0x0}, &(0x7f0000f57000)=0xc) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000079c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) r32 = getgid() mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000077b000-0x4)=0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000062a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f58000-0x4)=0xe8) r35 = getgid() sendmmsg$unix(r1, &(0x7f0000097000-0x1c0)=[{&(0x7f0000f57000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d5f000)=[{&(0x7f0000f57000)="b947b58f9dee443f9d334488c9628bba24e34e0c539aa5aa04d313a2f9c94c11eafa7ff721c3f07621b4f108e726771c7e8b961c876fb2bf6e1795fb1cc06b36947f24850919784da5fa129f7779a29f909f6e399ba49df5e0", 0x59}], 0x1, &(0x7f0000d4f000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x78, 0x40094}, {&(0x7f0000f57000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f58000-0xa0)=[{&(0x7f0000ce2000)="640a129a47122e48cccc752e124dc62738baa3d16543d21dbc45d046ffe9d4af1e3b2890d80638ac1c42b9179030412997f5b2bb433b5acb3207b2149b0d50c0a605", 0x42}, {&(0x7f0000709000-0x4c)="810343d22c5bf764fc3e1eb27ce1d5280765a6c51f74aabe5a9d2b99c1bbf54989bf964c96a0e65520b612ce8ba2212c937eda7995441a0b205ea00b4d900e43c5c20aef3752848a460ab0e2", 0x4c}, {&(0x7f0000f57000)="903cfda2de2409f9cc4588cc8b944260d11080ed6976a10f4cc2a3d0fd3b9792facf979d89f189ee9a837e215b45ab02aba39ed2ce6e543147744dc2e6aa7288a7c799ade95c2118bc8563cb8adc07f524c5308cd12b1424b3b7ad6cd3ef9cd54a888ca26fb39789219f928198af62f60827ebd197bc88c92e819a703c243de326", 0x81}, {&(0x7f000010b000)="ba24a143203ae474ec445ac3fbb574a86c92c6a7eca925622c594e259e16ae3320e679ebafd5d0c9964d501fc61887152f9455e02e9359d52322e0b99fafe8af4c1e1ee0ada469c537a82925ce4f43cfc2fb06a78c3ecc9a0e1310d5803a934de58dff7915e09f85c90d36312eebf13555986fd42ba8e6b267", 0x79}, {&(0x7f0000e06000-0x8d)="2597c3277a4e39ab13d6aab2a8d09d8f98478829dd0d6e3e52199c7f3ddfc83243dde097550054aac94719b923281757064f485fa18495a03e8c91d92a2730acb74a1c134f43e7ecc665863b12f6e0633e4adf3ddb66340b5703a818fb9772e076bdfbb3abecd0483d0acd47a60389be37f1e73476df7ff285449e01335a3babd8436ac073d6fd04ade4c27401", 0x8d}, {&(0x7f0000d9c000-0x8a)="cf95695f28f6eaffb20c76597e83abe9ff254f5b3eb251e327050d0c80aabac5d4c33c1cfa926f5d1742f8305c060f57949f687a76a5881defee55e7b1fcaed784d9c2b212e73be2f4edf96cce38177fe0372f37644404462a56caec116bd5767c83b234591cf950fc14e945c9f942f5fc9d10b563a633346b40dea4f6858a9302452ccb1a803bdd1059", 0x8a}, {&(0x7f0000f58000-0x1000)="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0x1000}, {&(0x7f0000a6b000)="c727c48ed78b56cc8b811af51d73f11dd35d6af23473e65fdcef50cc23eea722e99eaa5eb11faf08b23cd089db3774ed", 0x30}, {&(0x7f00008c7000-0x63)="df165d75da73d989ced8020d001a0d49eda746726a398ddd82eb45284349ca193f7c627762e462d0c2ad9d65700b8cfa8647c401adaf27c1e84811f774a0b76d53eb8b7bbaeb7c15ed40d8fdafaf9b0acfa400232a9216e5a871b817e6414c06c7dfa9", 0x63}], 0x6, &(0x7f0000f23000-0x50)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x40015}, {&(0x7f0000f58000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f58000-0x10)=[{&(0x7f0000f58000-0x74)="b61c6d1d1c0f2d9351117f34a37b6c4e448ce40be2e512396144a466f917cc89cdee55eb34c47e00660b1f7d72779c51a3da07984ee7e29c1d68fb44fcd49565603daff1af60d251e6441a48621448275d08aaa7d786a122d90505b7c07e01c99fd47d042b68a297c516f34c65289fee6e7bfd96", 0x74}], 0x1, &(0x7f0000231000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0x48, 0x810}], 0x8, 0x40054) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x8000a, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e7, &(0x7f0000000000)="55083fe9bd47ec7cb3b9d7715f1148248606fb73e34bc2e79d721343470adb5c5e6d5fcf276fdd8dc33376814a1c2d8fbd7d7a407daff20e7596ba0bef580179f3bf50258106d03da0615e8b1a100cc1abe5a2e0f79fd5d05d929428bf38") 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) preadv(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000002000-0x22)=""/110, 0x6e}, {&(0x7f0000001000-0xc7)=""/199, 0xc7}, {&(0x7f0000001000-0x45)=""/69, 0x45}, {&(0x7f0000001000)=""/112, 0x70}, {&(0x7f0000002000-0x2d)=""/45, 0x2d}, {&(0x7f0000001000-0x3a)=""/58, 0x3a}, {&(0x7f0000001000-0xb9)=""/185, 0xb9}, {&(0x7f0000001000-0x73)=""/115, 0x73}, {&(0x7f0000001000+0x910)=""/78, 0x4e}, {&(0x7f0000002000-0xa3)=""/163, 0xa3}], 0xa, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x4, 0x4) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000000)="bef6500d560e280e3bd21b16317c831d6b10c69897ea1055129439f68265901239264f92da1bdc419749b164248de05e077b8bc1179782074ac0b4a8", 0x3c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003000-0x12)={@common='nr0\x00', 0x9}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000)={r1, r1, 0x7, 0x1}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x8, 0x4) r2 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@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}, {{@in6=@empty={[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}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={r2, r3, r4}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000005000-0x10)={0x4, 0x6, 0x1f, 0x2}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000006000-0x1000)="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", 0x1000, 0x0, &(0x7f0000005000)={0x3, {"0886be63728297"}, 0x3}, 0x10) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006c3000)={0x0, 0x6, 0x5, 0x0}, &(0x7f0000ea1000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000689000-0xa0)={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]}, 0x2, 0x1, 0x2, 0x0, 0xa}, 0xa0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f63000)={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x400}, 0x6, [0xc0, 0x4, 0x4, 0x578, 0x3, 0x7, 0x80, 0x711e]}, 0x5c) socketpair(0x19, 0x807, 0x1, &(0x7f0000db9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000c6d000-0x8)={0x1, [0x0]}, &(0x7f0000590000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000da5000-0xc)={r4, 0xffffffffb97d252b, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d4000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xab, 0x1ff, 0x8, 0x1f, 0x7f, 0x9, 0x0, 0x9, 0x8eae, 0xff5, 0x2, 0x31, 0x83, 0x3, 0x5]}, &(0x7f000005b000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000099c000-0x8)={r5, 0x3fc6}, &(0x7f000077c000-0x4)=0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002ed000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f000072c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/23 04:28:48 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000a9b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffff7fffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0xfffffffffffffcbf) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df3000)={0x0, 0xff}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value={0x0, 0x0}, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6, 0x0}, &(0x7f00001e9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df3000)={0x0, 0x7, 0x8, [0x0, 0x17, 0x13f2, 0x1931, 0x8, 0x401, 0x100000000, 0x9b]}, &(0x7f0000df3000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b7c000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000643000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000325000-0x10)={0x0, 0x1, 0x80000001, 0x5, 0x0}, &(0x7f0000df3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000d47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f0000)={0x0, 0x4f, "ef2738fd5af771cbb098e84ed6bf232ef0702e7621ef174389c339b4404d3207e7f80aab9ec44c78c55d11fad7ef56fca918ea42d75bbeb8f9595e888654cbef95addf78e8842f1fc796d82faa8b85"}, &(0x7f0000c96000)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r6, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000df4000-0x70)=[{&(0x7f0000df3000)="a379373d8841f852fef3e2cba422ebdcbce88725660e386344c44fa5482f8a104f25b2d91bb79907d8436d7365275ff41eb51a74a623cebb8508adf73e7b85eb05cf03facf243fe9c26137f470766ca9d0c4a9c067fbc7f22a392dd3921af7459341f8746ab36b04c59ac7779c7e59d330681bd228009e37c7ec7d61b1a31ad35d8ab59a4b94587d1ed63c95fea005f4e6b23555dea9e363a9", 0x99}, {&(0x7f00006f1000)="7e2d5ebac9b858d0d6e5c3d9d814423baf", 0x11}, {&(0x7f0000df4000-0x8c)="a9b123c1e3968c03186389cdb228f516ce853b0f09b3b11b2f544922af55dd41827856e497d6cb37b5a72ae0fb049e61cd86e6bb65acb64eb8f431d44567ce9fca98a724bf5a15b0273f7ca2c8a97b03d1452aedac455b47db4de2ebab394220f891226538cb1a6d727572ffe3a41b653b3fba8996fe260b4976862973da70e026e9f1f5eeadfa185a668592", 0x8c}, {&(0x7f0000404000)="a6", 0x1}], 0x4, &(0x7f000054a000-0x30)=[], 0x0, 0x4000010}, {&(0x7f0000151000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000244000-0x90)=[{&(0x7f0000df3000+0xedc)="6ddbb22f2dcac08ae3ead402e9c6f7756d419bcd479a678301db0a4894e37927ddfcc02aebee0b3450c2cbb88a4c18c4c9e445a123a0d6dfe4f06b49cc97984c75d9b33d639783002689e241517a47af752d374ce4833484a11b9117459d01cd00e30ab2ad0d3735c6e31f4d017a9eb3c6db841d79f4f939237179d9ec99a166adf84b8c5f07b36fc4f998ff51f61a79119636050f1a0f86fa88d4c7a96b3a855fee9cad1884189afde95b723e347a676b665cc4a1858ec4ba7be31495d54bf533c8e62ad2fdfe23407a654dd90efbcc43833fe1bd941e6e39", 0xd9}, {&(0x7f0000df4000-0x94)="94eb3ce2aff1d68039f8108a3a3b6198ea937776d99bde05d72e2ec61438d942f207f57c34291a86eb5d8cf42bae42eb189734677c2b10ada335855be4c17567065c6cf14d5666dd49b03bb4b1b0196dc6f995a90b70ff696bc555b7909c172942d2302e9dfb8216aac226d63a7ab6b1039f7693d0c81711cd88ae9bb4ddb04269950cef7bac4a1d11b38a10ffb7567fa7f0ee88", 0x94}, {&(0x7f00002e8000)="7ed4e24075f0dfe7f617b5aaffffe9b3f5ba162bf01512ceeb3e7d34eeafc67c0172158d3a488a450c132b72c6151885b5b0865854e1a78f7c4a924c670d771fef45bfaa715eaa85f5865ac6ec5ae20e3ac15a10697d3736b9b58f00944bd8ebe912c692d7483bd242bbb26223527c62260971841b41f4bfb26eb72da0a8836f6dc56ab8d68a452bb02f8c787176ca51e5216f99a5d3d8b9ad385302000f534b9c084a065a6b6f05fd30681d60c1826dadb9c5d8e9851dc594d9bc59c7b277f71f11007a1d6cfb7b5df839a11dc39bf5b706b60aff8499f524ea5bfabfc5e5f1fccbd9affd5d1373e54a185e294ffbd26e5b66b9258a5b252e", 0xf9}, {&(0x7f000078d000)="c53fc7f15eb1b00321bcb3acd5fb8611375703d2ec7e4cdda5434546bcd7440c5cb7d652490090cf37b850fdeb25aabfa04ad340e81beb276159dbcc99ed0bf5a30739e5d6eb", 0x46}, {&(0x7f0000df3000)="b2c59633332d53aabf2ea206f75166f8a9af74529bee1590495943382569dbf9fb68ba3e95e5aab53c69ed9b78c67f872455dbc0551cfb3571d7c724c341c12a61fe301fb7671569fc449951bd79d4010d58b139e5c09f08f3a40da15daa231362b7dae1795e5601d994cf01b78cd1491c8b", 0x72}], 0x5, &(0x7f0000466000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r9}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df4000-0x60)=[{&(0x7f0000df4000-0x41)="9639dcc04413c6e38e91b81810a2221226d3ebaeb698dcf4d60832e1f3abad3d73b5a7094f39e17150f05c76ef2d93cb1404bf9941d54910eb96c3c0c4a751e29d", 0x41}, {&(0x7f00009b3000)="01697d8e7af7641b169980a527fec270a87b5e24871b72d32a74103a918aa4695f52294314c43d1247d8b2e408fd6abbf5a1230562ec5a2f7fb41e874084fe83a3666a80e0680b3d75b9895d38bea1f56f8a81b5002c73ff96b087f813306b18b64edc36cf5ea9cdaca5e8c8944d59275049233843097c40f412e521f3d982fb0c285acfe56d159ea49a1ba591348a1c7bfc6848b527e5fe01270d1a08e0764b78ddb7c325a51fad0b7a786531bb53525883bc83dbb4338b77a3f0338ba524ce64420fb9667b62fdbc6165ff5bc182dc31109f6354d912322daf70764d", 0xdd}, {&(0x7f0000677000-0xde)="8b44fa31700875cbb3dec68285ef8678cb0f6bf52a5ac25909f89549e7a6600f7aeedc7176d3e0012d6182a3504b652c606f1768351e19504c33a5743a1b342cf272a23a855f6176d137472b671e0437cc2373f7777f4349c1ede21f096e9d8386d0a8a5949384f98c026aef78d06945d4a8ed3c498079608c5a031c869ceb2b7d95bfcc9f593330054afd87c6c2d298bcfa0f8185ea3a972ef7aaf5190fa199c8b3d52e8ce3669dc599dcfb154334e7165cf657c9d2eb0c912b837f417b1aa56a6351332fc00a036d207ea648e3dd31078d63ba16b91cf74d833a7f47a1", 0xde}], 0x3, &(0x7f0000df3000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x202, 0x10000, 0x6, 0x8, 0xfffffffffffffffb, 0x1ff, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x8, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xfff, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x500, 0x8, 0x6, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8009, 0x7, 0x7, r13}}, @init={0x18, 0x84, 0x0, {0x100, 0x4e, 0x7, 0x138}}], 0x120, 0x48000}, {&(0x7f0000df4000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, 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238a0a7725d05869c6e6cb07e70b76c2523010715e00bdd3fde067159e227d880bd5c0753a0b4aaefe9e1fd5dd9a275eeb944dbe5003af941f7647bdcec4d88c1fb304d401cb2b8b439e1d381bb71b92631d609d9998832a445cde2ff915d6d33d9f0a0bd3951bbb7a35c06ae9fc73965f94549e7d0654dd7a3e3fbb3d169f39b2ea69c27707d63a30977ef7e7ec6bf95a9d7f9e13adc9aac246faadc918818492bbce29fda1b90e98bdee9382c891aed713e73538b5c4b2824c8adf99264cd2878f999a30baf22a3fc90c447d4d36dc09788670019a49fbbfdc9c1df7a05a1e7312ce76980de1374ca8679f49d0108a2df240eca529cf6d5894c4a6b0647ca0106dbb05a38280f2f2cb463cb494f445843296f1ed6bd3660d42809951f860dbcc454a8dfd7579aac67ba63edc545438d9e7411c1da6ed997a75e64831bf24563aae612576347ffdf05998007b7a45bdf0d643e0eb763a0c2e98596ff6f9d47896eab840e65cc458098fbdaae28ea46f12fe851d3eb7d4b5c75f1af789ef02bcb770886639b10deade61cc71dc8c28f2d9591b29618df10e1015e4379038af973295f7b7fca32311e718ac49eb1021e407dd12df690fcf8377f4031e0a4f991d6223bb3bf69f3fbfb5218a5a28cfff158013062dfd66ae37c1079f1330c337b6960207561be73a95d6dc02ef8c90461ab7ef3ec535aebe019cc337686fdaef9a91a80a5d61854b5de10f7c2e4bd06dd7ea084d6cfeedf910e6b30411104a8f88f92a3edefd1d4dcb28630cd11c8d01029c6d75e1f84f13ae8a059e45759071114054bc2bb4afe7839dfdb017f7ff0eb856b131cb36024730d0ef4834e0918d79480b5d69c143dff0e2e9a0307b7dbc36b8b75c06419420b24860954bcd5016b034d363cf187966c343e724e891b14dee41053ee879d9551d51161f9b46a50838b5ee3d1ce48d09349c2d4dfffebbcb12a4932391508fdd777ec548955fc1f36f7301e8e66484bb49b9485eed1a8dd5e8a1c6c238325b7ca9edf4ecc770b809b20fe9e57d25c390dedf300f76ffaccc825405a02af3d591fcdcd179cc080e24d8c676193c66fead46bf8b66ba310189c6be78ed43133647cd9a7bef155498b2e55783927e17e10828e9f2f7815e472689017f9a40694708fd97b470f48176ab84155ae41defd9765056f194d815862a9f0381415155841d301862a4608c64af2f2611c6d55dc7054a0c272c0cd9e4e701abdefd3ad5a4b9dd4363730228dc49787bf345598bbb3ee73deeaf61901198e0a785ff81660612d1392a2f66a7b607788cb22ab51ce9c74566e9268b159c63091ef9cf28831e8927dce59d44f9d33461fd5cd419ee14d7d6f72c602b240431065e082f17ae393a8298c44fe8dc1d3a8d593a2cfbe940364b0bba76c943a9bad30b1b13470b16d1a0e4b377afbfaf33ff184bcd9cde26f77905891b64ec29e22cb5e955724c2672253ac2996109ca2eebea69a4d3d242e60cff24d607e543ae43086da18fe4c628d92079063844960dbc9b18d5b627a3ecefc99aa40d94c7815373541029bcadeb13238e5a04b30520bc371deea2e690d20e4f9480e030ea3c8927738eb5c346e7ebfd00483c57697dd03beaadfa48136fd24050449f8f29ded5e5f1e53d989f69c8eccc3415021122d94553a1a4214d99b0dee9421765b67e6e39ce7d60b7641aa834bf2e172ca305ab046c63906c531f6c118d1608b2b609ed19596315ae0ed710478c783d8b3ab465e9c1c74791050c7e69cdbcd19a19fb8b828822a6c53e5d97512b55bd7e4bd260c14837f7c4045b6dde32b3665b7ac1e8824bed1e2cab9e763e4e2e7b36df99653e9ecfba06f7702b6d99bfa3fedfa2d0b2ac91e72f4efcd3f1dbec46bfeef5be3cfdead753759508093ff005d5111861c23b33d98bb9a0b9b14366ac1bb99057d98c90871869e4aa9e8a489b163ccbdf35145101d92e5e7c7a2ea9d588f3df941cb9f196a6db6fc1def491a6837df27f5fd62b17315110f796c144c6063abdf430ca0fd5070effb0ba819459ab2cb0366a86a4f7384e8da2137359ce8c04d5a47ff0a3cb27ccae26cf50cbf7fc03a4b179f1973935263062df948f3ee50c3e85d05ea2fed0ece6150ef6fe185f142b5bebd9432d5db3e645a899345497a192883dbd3d3f909c83c48087b66b49d144f16a9070bb165d3c38436b77bd498fecbf456655cb32f48295a2ae79427f67d5e76d6db67df3318a08ffad728bb1295d0c0aefa88b27659a089e6", 0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x80000000, 0x786}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8, 0xfff, 0x9}}, @init={0x18, 0x84, 0x0, {0x81, 0x2c1a, 0x5, 0x0}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000240000)=[{&(0x7f0000959000)="1fd60af9d8d747ae764b53eeab09a0b160fcc46ab1df493bb44c883ae9ee30e4f7c595dde20dd1e35c94db569743a63436cf618b88c03ca0a14da121adbf48d33ddcfb924a557730fbff3c6ac8f1c95bca4ef842d867dc984fcfb33e416138bc2db8348f14808ea4982f4bc7ee72b2a76f1827c9aadf4bd9ef960f46147ff126f6324e500e905d42dc5fcb92cdbea21f805db62dad1277", 0x97}, {&(0x7f00002b9000-0xe9)="898d234a85946a1d94d54bbb76cf0b01f23c100233b18a89fc998fc52030b6945689cfaf116ce3834d2acc16d270a4d498d72ea5f6fe4d0c44623b9bc5e561671d660343c20bb073646f8d255d0f940249c1f7db3c756f856c082ab7eec475e26b59a3bb88d138f0410cb0b55f88d0c4a2185decd8751302fbea41ab283c2627b833e9feaa00af775a08c90ce0f8b3f021adef64bdcd8997420a6bcb575a6c596f9d8a8e9f4d1acd0d40803d8afd1e5443817327fa313c5703e6900eff22cf7121c6cbcbeeaa1cbd171693319ea3b81583eea00f167c1e7580063d2541d855ca14a74facceb72f5c10", 0xe9}, {&(0x7f0000df3000)="361e54ccdd28e8351885569ed091bb652f7f4ca939d1e46d463fafbcf5bbd0653111d28b64112e0e745a79692f066dd004cad06094f671660ccea601e84534d950c2cddf48b8dbac5f0d24f15cd2c01cd5daf612a12144496ca942f64374fd47ea", 0x61}], 0x3, &(0x7f0000451000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820a, 0x9, 0x10000, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x401, 0x3c7, 0x8, 0xfffffffffffffffd, 0x80000001, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x208, 0x3, 0x7, 0x0, 0xffff, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa4, 0x8, 0x1f, 0x1, 0x6, 0x9, 0x2, r17}}], 0xc0, 0xc090}], 0x6, 0x40000) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b9c000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000d6000)="2b943e5747b835ca0c378ce77e3d7649", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003fb000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a89000)=0x0, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x1a, 0x80001, 0x2, &(0x7f0000306000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000053b000-0x8)={0x0, 0x730, 0x400}, &(0x7f0000f8e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c8a000)={r4, 0x2040000000}, 0x6) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000be000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002a3000-0x4)=0xb) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f00008bc000)=""/144, &(0x7f0000359000)=0x90) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000471000-0x7)={0x5, [0x7ff, 0x6, 0x0, 0x8, 0x2]}, 0xe) [ 351.335781] device lo entered promiscuous mode [ 351.343676] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/01/23 04:28:48 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000030e000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0xb894}, &(0x7f0000c68000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x9d)={r1, 0x95, "e0de59ea2ca59898ea1a499f31da162c776da0debb97e5fa9b52fcc05ae1cf518847b26cf4c9c4e5cf8c6cbf1187adbb99795d460ded1f64a7d7127a800f5548a3c0295d6b0f0920a2d9a87a80a2d2860ff739d3fa519b6642989229070e930c17096651a9badc6c7987e88034baffa72273d7069609ee86e9641682b22212d33b839938e9ae182f95ad4b15c3f6395e8d0994089c"}, &(0x7f0000635000-0x4)=0x9d) r2 = socket(0x10, 0x2, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x2a2) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000-0x4)=0x7, 0x4) 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 0: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000219000-0x4)={0xffffffffffffffff}) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000219000)={0x1, "ed"}, 0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8", 0x20}], 0x1, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000219000)=0x0, &(0x7f0000185000)=0x4) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x5, 0xffffffffffff0001) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000505000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fbc000-0x4)=0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r1, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fbd000-0x14)={0x0, 0x1, 0x5, 0x1, 0x8, 0x3a9}, &(0x7f000039d000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f8e000-0x8)={r2, 0x5}, 0x8) close(r1) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00009a3000-0x2)=0x9, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000963000)={@generic="57650a15486b111ddd446537a98afed2", @ifru_flags=0x12a2711ff7ef7f24}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000030f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a82000)={0x1, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000a2e000-0x20)={0x296, r3, 0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdb000-0x4)=0x0, 0x0) accept$alg(r2, 0x0, 0x0) sendto$inet(r0, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000-0x20)={r0, &(0x7f0000010000-0x2)="1691", &(0x7f000001b000)="aef87620fa2d8376a729f01a89a53be73c7189439d264fbb526cce75b6b84d4fd0cee86681f819ce027792413f71acca8e2dd4ad97393a58e389d82e8ed0603cf81c2b3dd21d6606ab1d2d1cc57e0876f3586db8e0abeeb9b7a6c1104d01ba2c4ec60ca123554302ba86284e50744553fdc83d9ec5c198b6bd1bf50248ada53462f85da1134213aa9d384d88dac20e81e16d270af4826be9af601bd8", 0x0}, 0x19f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003b6000-0x4)={0x7}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aeb000-0x4)={r0}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000f60000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, &(0x7f0000048000)=0x18) 2018/01/23 04:28:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000944000-0xb8)={0x0, 0x81, 0x9, 0xffffffffffffff7f, 0xffffffffffffff1f, 0x5, 0x8, 0xffff, {0x0, @in6={{0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3, 0x4, 0xfff, 0x1}}, &(0x7f0000000000)=0xb8) r2 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000065a000)={r1, 0xc1}, &(0x7f0000483000)=0x8) mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005b4000-0x7d)={0x0, 0x0, ""}, &(0x7f00005b4000)=0x8) r4 = socket(0xa, 0x2, 0x7ff) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r4, &(0x7f00005b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000035000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000561000-0xc)={0x0, 0xfffffffffffffffa, 0x0}, &(0x7f00000b6000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00005b2000)={r5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd0000-0x4)=0x10, 0x80800) connect$ipx(r0, &(0x7f00005d4000)={0x4, 0x0, 0x1, "38cc04000060", 0xfffffffffff7ffff, 0x0}, 0x3c2) socketpair$inet6(0xa, 0x804, 0x1ff, &(0x7f00008ea000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fd1000-0x4)=0x0, &(0x7f0000d79000)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00008a1000-0x10)={r2, &(0x7f00007ec000)=""}, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f000054a000-0x8)=0x0) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f7, &(0x7f0000b33000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2, 0x3, {0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}}}}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000213000)="4185464345921c8ad878fede8a100247", 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007c9000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1, 0x4, 0x9, 0xffffffffffffffff}, &(0x7f0000c2e000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c45000)={r1, 0x3}, 0x8) socketpair$inet(0x2, 0xa, 0xffffffff7fffffff, &(0x7f0000fb3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006e9000)={0x0, 0x1e, "56c124025b52ce754bf4377c8d0198273df9837f5cd841b29cad84e480e1"}, &(0x7f0000d25000)=0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000830000-0x10)={0xfffffffffffffffe, 0xa, 0x6, 0xe56, r3}, &(0x7f0000d88000)=0x10) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00008d2000+0xbaa)=0x0, 0x2) socket$netlink(0x10, 0x3, 0xe) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000a7f000-0x28)={@common='gretap0\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f7a000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7b000-0x4)=0x20) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00007e5000)=0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 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) 2018/01/23 04:28:48 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007be000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x1000000000007, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x2, [0x6, 0x7ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00001f2000)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x20000, 0x8, 0x0, 0x1, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x2, 0x8, 0x8, 0x0, 0x10, 0x4}) r3 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000)=0x1c) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x6, 0x1, 0x3f, 0x0, 0xa0, 0x20, 0x33, 0x0, r3}, {0xe0, 0xff, 0x0, 0x7, 0x4, 0x2, 0x7ff, 0x6}, {0x9, 0x3, 0x1bf, 0x8}, 0x75fd70fe, 0xe, 0x0, 0x1, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0xa, @in=@rand_addr=0x10001, 0x4, 0x0, 0x0, 0x7, 0x6, 0x3f, 0x47ba}}, 0xe8) socket$inet_sctp(0x2, 0x4, 0x84) 2018/01/23 04:28:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b0a000)={0x0, 0x0}) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a68000)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x48, 0x0}, {0x0, 0x0, &(0x7f00004e5000)=[], 0x0, &(0x7f0000169000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x8000}], 0x2, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000091a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000653000-0x4)=0x10, 0x80800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f12000)=0x200, 0x4) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000eb8000)='tls\x00', 0x4) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000348000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00004c8000)={0x1, 0x8005, 0x7fffffff, 0x4000000006, 0x0}, &(0x7f00006c5000)=0x533a89021c821124) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00008bc000)={r3, 0x7}, &(0x7f0000aa2000-0x4)=0x8) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000887000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b2e000-0x8)={0x0, 0x401}, &(0x7f0000806000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x7, 0x4c, "aab504993ae9899c31c51226cdcfa7b975cad6c754d49023778ad526548ab731de9dc829ffb0fa196d8387f578f4939903777b894b7f7ec228d4f39498a91e4801d77392d3c5b63e878951b3"}, 0x54) r2 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f000000b000-0x8)=0x0, &(0x7f00008f1000)=0x8) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000090c000)=@fragment={0x0, 0x0, 0x6, 0x69a8, 0x0, 0x6, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000e0f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000e85000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f6d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) shutdown(r0, 0x1) 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000f000)=0x0, &(0x7f0000a50000)=0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000001a000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r2, 0x5451) recvmsg(r2, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001c000)=[{&(0x7f000000e000-0xdc)=""/220, 0xdc}, {&(0x7f0000016000)=""/18, 0x12}, {&(0x7f000001d000-0x5d)=""/93, 0x5d}, {&(0x7f0000016000)=""/103, 0x67}, {&(0x7f000001a000)=""/24, 0x18}, {&(0x7f000001c000-0x91)=""/145, 0x91}, {&(0x7f0000002000)=""/134, 0x86}, {&(0x7f000001d000-0xb7)=""/183, 0xb7}], 0x8, &(0x7f000001c000)=""/50, 0x32, 0xd9}, 0x100) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000010000)={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fff}, 0x1f}, 0x9, [0x2f39, 0x80000000, 0x4, 0xd5, 0x9, 0x1, 0x2, 0x7fff]}, 0x5c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f000001d000-0x4)=0x2, 0x4) sendmsg$key(r2, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000014000)={&(0x7f000001a000-0xc8)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$vsock_stream(r0, &(0x7f0000008000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) sendmsg$nl_route(r4, &(0x7f0000005000)={&(0x7f000000a000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000014000-0x10)={&(0x7f000000f000)=@mpls_newroute={0x3c, 0x18, 0x0, 0x4, 0x3, {0x1c, 0x10, 0x20, 0x0, 0x0, 0x2, 0x0, 0x5, 0x2000}, [@RTA_DST={0x20, 0x1, [{0x4, 0x80, 0x6, 0x9}, {0x5, 0x200, 0x2, 0x6ef2}, {0x4, 0x7fffffff, 0x1000, 0x9ba}, {0x8, 0x10000, 0xa20, 0x200}, {0x0, 0xfffffffffffffffe, 0x100000001, 0x10001}, {0xc3c, 0x2, 0x1000, 0x8}, {0x6, 0x2, 0x22, 0x4}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) 2018/01/23 04:28:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20, 0x80006, 0x800000010000000) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000838000)=0x100000000, &(0x7f000027c000)=0x4) getsockopt(r0, 0x10f, 0x80, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/23 04:28:48 executing program 4: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000f72000)={0x0, 0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000f73000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c86000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:48 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) close(r0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000090b000-0x4)=0x0) getsockname$inet(0xffffffffffffffff, &(0x7f000081f000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000-0x4)=0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000031a000-0x8)=0x0, 0x0) mmap(&(0x7f0000c82000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 04:28:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000b9c000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000da6000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000924000)={0xffffffffffffffff, 0x50, &(0x7f00001d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000029d000)=r11, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r14 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r16, 0x29, 0x2e, &(0x7f00007de000)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) 2018/01/23 04:28:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000092c000-0x4)={r2}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000cab000)=0x80000001, &(0x7f0000aca000-0x8)=0x2) bind$netlink(r1, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) r4 = accept4(r0, 0x0, &(0x7f0000200000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000a06000-0x8)={r5, 0x3}, &(0x7f0000efd000-0x4)=0x8) 2018/01/23 04:28:48 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000010000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0x10, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000010000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004db000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x67}]}, &(0x7f0000892000)=0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000bd5000)={r0, @in={{0x2, 0x0, @rand_addr=0x58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x656882e2, 0x0, 0x3f, 0x40}, 0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000d3000)={r0, 0x7, 0x10, 0x9, 0x0}, &(0x7f00000ed000-0x4)=0x18) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000082e000)={@dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000d7b000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000094d000-0x4)=r3, 0x4) accept(r1, &(0x7f0000372000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000d96000-0x4)=0x32) epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f1b000-0x8)=@assoc_value={r0, 0xffffffff}, 0x8) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) write(r4, &(0x7f0000a9d000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockname$packet(r4, &(0x7f00009c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002d000-0x4)=0x14) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000b45000)={@common='syzkaller0\x00', @ifru_flags=0x8000}) 2018/01/23 04:28:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f9b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xe, 0x80800) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f9c000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad3000)=0x1c) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f9b000+0xc36)={0x401, 0x200, 0x401, 0x7, r3}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000f9b000-0x4)={r0}) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/23 04:28:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000186000+0xfda)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009de000)=0x10) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e47000-0x4)={r1}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000016000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000031c000-0x58)={0x26, 'aead\x00', 0x800, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) socketpair(0x1e, 0x3, 0x0, &(0x7f0000edf000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000471000)={0x2, 0x0}) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000cf5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = accept$inet6(r1, 0x0, &(0x7f0000cf5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r3, &(0x7f0000001000-0x10)={0x3, {"16bffd1610cc04"}, 0x0}, 0x10) r4 = socket$inet(0x2, 0x8000b, 0x8000) bind$inet(r4, &(0x7f0000cf6000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000cf5000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000cf6000-0xe)={0x5, [0xfff, 0x0, 0x8, 0x0, 0x40]}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000cf5000)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r5, 0x1, 0x1, [0x1000]}, &(0x7f0000cf6000-0x4)=0xa) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000001000-0x6)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x30)=[{&(0x7f0000cf6000-0x4a)=""/74, 0x4a}, {&(0x7f0000cf5000)=""/213, 0xd5}, {&(0x7f0000000000)=""/147, 0x93}], 0x3, 0x0, 0x0, 0x1ff}, 0x1) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000981000-0x2)={0x2, 0x4}, 0x2) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000043c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x5) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000901000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0x40f) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r1}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000001000)={0x8000000000000000, 0x1f, 0x2d, 0x45, 0x2, 0x363a}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0xa936, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000000)={0xffffffffc656fa67, 0x4, 0x40000000003, 0x8, 0x8, 0x7}) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000355000-0x4)=0x0, &(0x7f00009b3000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000e8e000-0xdd)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 04:28:49 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000803000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept4$inet6(r2, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x48, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x7}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d14000)={r3, 0x0}, &(0x7f00009ae000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fb8000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00003b8000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000020b000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x1, r4}) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) pipe(&(0x7f00003f9000-0x8)={0x0, 0x0}) r7 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00003f3000-0xcb)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097b000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000b24000)={0x101, 0x6, r7, 0xfff, r8, 0x8, 0x2, 0x81}) sendto$inet6(r5, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 6: r0 = accept$unix(0xffffffffffffffff, &(0x7f00006b5000-0x1002)=@file={0x0, ""/4096}, &(0x7f00006a1000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000532000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$nfc_raw(0x27, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet6(0xa, 0x0, 0xdc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(0xffffffffffffffff, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bad000)=0x20) sendmmsg$unix(r0, &(0x7f0000bb5000-0x38)=[{&(0x7f000046a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="cdc2844df025827fbca6c0e62516179e012341d495ecdcb218162adb85e14c0f662b8d8de013d943773e92525bbfc755a92726", 0x33}, {&(0x7f0000000000)="7c79ea1ca8d3bc56e4811081b5296a5136553dd39dc2677f0d35c029e61d95d6d532801acc432703a4a29b7ddfc37be2323b70a8a68db29dd72b985b3e796b86cd078ec2c9f9c91e910083b4a6157e97435218dfff609e1a06b803b76e3115e7232c12f322fec5a25faf9289435f8788a4113981d401b7a4ba69c455b4b31368afc80965c0d3f0c5a745b85c0dedf43314243802d502ece189fdfd50d9cf16160dc8b333be91e64859af4952098555207b56b9b28a19268abf36b26e5af779e076eb38a35e07097029977647dc1596f01e4849c6239985cefa6ad9c80f8563d273fe1df0a68111111caed8e1ad82666d71a92647ca80070c", 0xf8}, {&(0x7f0000000000)="b547c3d62fb23456bf2377af4725da93a46ed5629a880ccb5e5a11842d9dd2615c36e682c8e9660f2a5b07d5", 0x2c}], 0x3, &(0x7f0000c3c000-0x40)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x20, 0x1, 0x1, [r5, r6, r7]}], 0x40, 0x20004000}], 0x1, 0x881) mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000030c000)={&(0x7f0000106000+0xbf7)='/', 0x0, 0x0}, 0xc) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$unix(0x1, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ad0000-0xd3)="cb2aac35ffb05225adb5b50eb3dec807194e5832daafbbb15d059c67a3c2dde25cef8bcf9ff1de3e0ef07c3b142da9f1f399923afd3f2c4efb3b0440f1ebd46ed9032e368a7fbcd1397db854bde275eae203011cfbeac6a092ca2915ca2c42569bee5c6978a7aa110cd09e2b66af2c763dc12c8b7f7fc2524dbd691ef7f9682121de72a538e740c8e020e0608517a66f1d7168b75dcc569001f1c93504f230b581b9a9c8cb5de4b8acf705a549716cbd0a120d1889c51636c1f7bbefb8d249cea1c239463ec9dd7fbbe6dadc0f427c03a4bc37", 0xd3, 0x20004084, &(0x7f0000acf000)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="07bb3ed701498a2024b0610218b5024d"}}, 0x1e) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$void(r0, 0xc0045878) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000599000)={r2, r0}) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x10000002, 0x193) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0x100000001, 0x4) pipe(&(0x7f00000d5000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000df6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af7000+0x211)=0x1c) r2 = socket$inet(0x2, 0x6, 0x3) r3 = socket(0x0, 0x6, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000843000)=0x0) getuid() socket(0x2, 0x80e, 0x9) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000df8000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000761000)={0x0, 0x0, 0x0}, &(0x7f0000df6000)=0xc) sendmsg$nl_generic(r3, &(0x7f000062f000)={&(0x7f0000df7000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000563000)={&(0x7f0000673000)={0x494, 0x13, 0x400, 0x0, 0x2, {0xf, 0x0, 0x0}, [@typed={0xc, 0x3a, @fd=r0}, @typed={0xc, 0x23, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @nested={0xc8, 0x35, [@typed={0xc, 0x91, @u32=0x0}, @generic="317279c335b1431b72ba16291d599fcd2f14f3c3c9d65f3d41ff411a6ed093229706781ed22ac78fe7f223a65ec0ccbd4d3afdd6f0cf9fd83e02e69aeae7de6108dc2315d9ed557615bcde790f5aa3e124073b6768d8817ed6d031bc0d15bd531cacf0517c10df4e821650b9c20241ed2ff60655808cf190455a8d07c9f10fb3861016ff4f42141a575796c134b83401b69afb173e5f21a8f7d5079b8460a3fbf2ae", @typed={0xc, 0x4e, @pid=r4}, @typed={0x8, 0xb, @void=""}]}, @generic="7c189b16dabfea1532e072d69802f5b8e05c0f53d489d2c111d828d945f033b2926fec79648a244c49f96a028002fb7732bb75c87a3f1fd7afcf20a8a54648ef9b577a63587054719032b9e6dc9b7daa69c06479ed68c783bb6141f9f76b8c8e36628e29b06899b8a2785337af94dd38631daf6e27ff842e120abe93ca725b1bfeda114d45c641c587588c60a02d0cebf685824e00c7eea74b6137661c6248fa83abbc82f796d2ffa71cd0bf0f1ca4eac7046912c190b988ee4cc0dcb70c010460228cfa20eb", @typed={0xc, 0x67, @ipv4=@loopback=0x7f000001}, @nested={0x248, 0xe, [@generic="8764ad5f9d427527e6651350057a7cab41b45fad5bb1cd70ab954b0819e330c9cafefbc60bd8d0b1c2b5cc3eb6df22191a55ca84f92f906d6caeec5838e584bebe04af09e3fcac52ba2edaeadb2f6d54f2e2ae85a3370faadce0e4206b1af6e92933dbed6a3f8b2ff29dda23a40383c4c873fa31344fa4f16fa35479c757d59a6e089526e81f96358181ac51976e11028db6baa6ee7eadc7eb1a42ff1606ce44ccc6cf375aed250c9c8af5d2a169a6f47b9a03f5f976d99e026cbd4f001d85d614780d24cbc7398795ea85d7c04ca0980e9e508e69c4a858d5bacb6401bfb43e1ef3a9fe42725e0dd13e37a46f0e142291f8c263b9607935", @generic="7babff3bb4c47191e32a4b7d07603ae390fa791c0494c03f6c97e32eb8bc895f7ae1ee091600eab8f50f22d4d154e84cd9908c28cc12038cf1eecd7ab10fed7dbf83752afaf65de69849a03d958f1b3e3393650e277866bef462b0801b6aca1fa55a233f42c9c50ad2d9223659dae2aa56f64b781594b67dae4f96aedeb86456e891bc404b1236db67ff00b37756f9c3aa3215ea50118955c4654f8326e1ca765a4141834519d9026090429375ebff1ee9cfbb1466f0fe81dc", @typed={0xc, 0xa, @u32=0x800}, @generic="5b1d89ae01fffbaab5ff46d3819acc5f23749358f2187134e621ab7294769734638b4bc7188d946901061ce79df4044a675a79355bf92d3d3b6dc6c61ab5047d9fd7028cc5348679098ba18fe483a3c8470b57a05c28bc0a75a95a3b255c006a7582f5602e8c0484b579a3b48fcbfafd16dffff37ec193f8e6e3b2", @typed={0xc, 0x0, @str='*\x00'}]}, @typed={0xc, 0x69, @ipv4=@loopback=0x7f000001}, @nested={0x78, 0x59, [@generic="e3fd5fca10279e940d4458a4036c034a088692d1bdaa5a7aac5c7a2e430ddd4dfb821ea5de9df90d74be972bb9717b0d6f7fa7d7dc0275c935dc1241d8efa2a17e8f04facc67f068798abbc1817323749cece01b76c704e79262eccd7bc8cf3204a22453700c8f9e008c1a88d48d1b672e", @generic="0f"]}]}, 0x494}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f0000975000)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000ce9000)=""/152, 0x98, 0x2}, 0x20) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000315000-0x4)={r0}) sendmsg$rds(r1, &(0x7f00005b8000-0x38)={0x0, 0x0, &(0x7f00003f8000)=[{&(0x7f00007c2000)=""/214, 0xd6}, {&(0x7f000086f000-0x74)=""/116, 0x74}, {&(0x7f00008c6000-0xc8)=""/200, 0xc8}], 0x3, &(0x7f0000faa000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000d1000-0x2e)=""/46, 0x2e}, &(0x7f0000675000)=0x0, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x7}, {&(0x7f0000b9a000-0xfb)=""/251, 0xfb}, &(0x7f0000a7a000)=[{&(0x7f00005fd000-0x1000)=""/4096, 0x1000}], 0x1, 0x31, 0x8000}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5386, 0x1}, &(0x7f00002b6000)=0x7fffffff, &(0x7f0000e07000-0x8)=0x2000000, 0x2, 0xffffffffffffff01, 0x7, 0x8, 0x1, 0x1ff}}], 0xd0, 0x10}, 0x40) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b7b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8, 0x7, 0x5, &(0x7f0000078000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00004cf000-0x8)={0x0, 0xada, 0x1, 0xbd6}, 0x8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000450000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000, 0x800, 0xf9, 0x400, 0x3, 0x80000, r3}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000058c000-0x20)={@generic="aa1163cddea1a15deeed11f34a66372f", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f000034f000)={{0x7, 0x1}, 0x10}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d75000)={0x0, 0x8}, &(0x7f0000756000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000060d000)={0x5, 0x2, 0x206, 0x2, 0x100, 0x0, 0x3ff, 0x6, r1}, &(0x7f0000220000-0x4)=0x20) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f2a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000924000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fab000)={r2, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000073b000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f000058e000)={r1, 0x200, 0x71, "ab4109292de284b14fa1edaeab8de943d7b4b8ce749d5366f0f38ce55428d04952f62402d2b93e90947f24a847a858729ab3e2efa38f1572b8fd286a2ab8d7201666ac748cb62a8f3f72b2e44a0fcf13286e2fd6c127ea2c80e8095b42af159c78e489bdcb90234a8d137e1e1ddca57886"}, 0x79) r4 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000c20000-0xb)={0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xffe3) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008cd000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000010e000-0x4)=0x8e0, 0x4) 2018/01/23 04:28:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x100000000088, 0x0, &(0x7f0000ce5000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x4, &(0x7f0000001000-0xdc)=""/220, &(0x7f0000000000)=0xdc) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ae7000)={0x0, 0x8, 0x1, 0x0, 0x7, 0xbcf, 0x3f, 0x40, {0x0, @in6={{0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xbde, 0x1ff, 0x6, 0x7f}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xe9b4}, 0x8) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8000) r4 = accept4(r2, &(0x7f0000f78000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007c5000)=0x14, 0x800) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, 0x0, &(0x7f0000f79000-0x4)=0x0) bind$vsock_dgram(r5, &(0x7f00007b7000)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f78000-0x10)={0x0, 0x2, 0x3, 0x6}, &(0x7f0000f77000)=0x10) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000b2f000)=0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000f77000)={r6, 0x9}, &(0x7f0000f77000)=0x6) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6e000)=""/12, 0xc}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$int_in(r0, 0x5452, &(0x7f0000e58000-0x8)=0x3) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000059a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000091e000-0x5c)=@ethtool_coalesce={0xe, 0x1, 0x4, 0x6, 0x8100000000000000, 0x5, 0x0, 0xd2480, 0xc1a, 0x4, 0x986b, 0xfff, 0xffffffff80000001, 0x2f5e396a, 0xfffffffffffffff8, 0x4, 0x6, 0x1, 0x0, 0x7, 0x2, 0xfffffffffffff800, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r1, 0x0, &(0x7f0000c1d000-0x4)=0x0) sendmsg$key(r2, &(0x7f000006f000-0x38)={0x0, 0x0, &(0x7f0000485000)={&(0x7f0000bd3000-0x48)={0x2, 0xb, 0x57016a4b, 0xd, 0x9, 0x0, 0x3, 0x1, [@sadb_sa={0x2, 0x1, 0x0, 0x79, 0x2e9, 0x17, 0x4, 0xf9fd8c10a6ec91f8}, @sadb_ident={0x2, 0xb, 0x5, 0x0, 0x5}, @sadb_spirange={0x2, 0x10, 0x3, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x1, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00005e2000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000028e000)=0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c86000+0x2f9)=@assoc_id=r3, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000cd2000)=0x200) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) pipe(&(0x7f0000a65000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00009f8000-0x8)={r0, 0x8}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d09000-0x18)=@generic={0x3, 0x20000001, 0x0}) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000939000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x20, 0x80800) sendmsg$nl_netfilter(r0, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x39f, 0x8, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/01/23 04:28:49 executing program 0: socketpair$inet6(0xa, 0x6, 0x600000000000000, &(0x7f0000845000)={0x0, 0x0}) poll(&(0x7f000020d000-0x50)=[{r1, 0x0, 0x0}, {r0, 0x100, 0x0}, {r1, 0x100, 0x0}, {r0, 0x100, 0x0}, {r0, 0x2000, 0x0}, {r1, 0x200, 0x0}, {r0, 0x180, 0x0}, {r1, 0x8, 0x0}, {r0, 0x6200, 0x0}, {r0, 0x400, 0x0}], 0xa, 0x7f000) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000bd0000)="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", 0x1000) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x4)=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) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0xee)="0a8a379f4cded67e9829dce4fa51756cf809bf1cf5cd80eb1171d21a49e9aae3ae3d4f6f1ee56980b7f209cc092fea147a95366949ff081941e383789c62d2d2401aa488b6dc8f64fb25db3068f9c93affe8e0e54dcc4380ad8c45ac1585ce413777f7fe8277e365abe4a79fc28e8a510e6888d0182b0f639b1b3e8b6db6b4474e29cf45f95ca5a5bf1ad3e63b7cc9efbc73e8df7c1772b2096774171eabf76c0399bc6f1c7c27ea870bf228fb7800a1e38a9555b7c911b6400129b5e019b5d9d6b5b750d458c7612c4f31c46412c111118968e1a6fc661fde3346bdebd3d7a6af02bb8fa52b08681435883910d8", 0xee}, {&(0x7f0000001000)="e33edddbba7f170821100deab232bb74904a0ccebb05291adcce8cf37dcd0eb3e6e5668fcf3ddcbd29bf24df5e470bfadb33371c470d65fd297260016cf4e25d36c1", 0x42}, {&(0x7f0000001000)="99bd8b239fdd4202df414022bd250275ae0d41bdf168b7f1828b662bdbd4ead6ce68838bf44e2284194930aca40252d8bbe1186d92c62b58d0abb6bdc26e7aca292e32eaf8bdee071733c530976eb472a0956e769cc127be4b18502f67fd157b4227c7537fb5275d20be8a47a55d870702b626b43c6f8ba21b6bb85962feb1f065dee09fa75ebc28d7e7eee3295325c1aac770167b372f1e9aa40e9caca06b2762c6670fbe4518a59fcbf752a883e27c1fc4894cee557500b344108e1566fbbf1f65ee88d95fd6ec9782994c49cc3bdb276542fa39a0d0269cd0e25d03df", 0xde}, {&(0x7f0000000000)="84af8564bf762312dc07302b440c7bf2645a844c64cf03a2a183fef33b5cfac870f0eff069ce8afac58c43a05b64a3b8abd97fd83da9bb07a53124f7c8e4740753993fe073412821d84501596c14b3b263d50160462b44353ffe2d8f13c3abd52b0118767469a73fca9b2742266cd3f53861d50c37843d817dc439b0b098f61931d1486f014162d4ce2dbeccf83b56738fc01cb9b4103e050c578a260b134daecbac837ea6039a1aed303cc8aa969805a06e29f86d24b0a7ff19f38def40ff353526cbc38659eee09d6b42", 0xcb}, {&(0x7f0000002000-0x48)="01e3d9ad028b8d7f480ec45a8c4af037e334435b590ebd22608cb5ffed06b1476167897a426081ed39635dff0c3d05dd465bb0127786ddeca53b24650cca10c4309771977549de05", 0x48}, {&(0x7f0000002000-0xa)="785238dd38322bfb668b", 0xa}], 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000003000-0x4)=0x0, 0x800) connect$nfc_raw(r3, &(0x7f0000000000)={0x27, 0x2, 0x8, 0x4}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000003000)={"d19749d2dd7288b45fa852261f68761a", {0x4, 0x1, 0x0, "0097f03a20bf", 0x3, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000004000)=0x508, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000006000-0x4)=0x12, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000003000+0xbf5)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000)={0x1, 0x0, 0x2, 0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000007000-0x20)={0x62d, r6, 0x0, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000007000)={r4, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000009000-0x4)=0x8) 2018/01/23 04:28:49 executing program 6: 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, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acf000)=0x9, 0x4) shutdown(r0, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008c5000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000d3000)=0x0) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000003000)="0e5361", 0x3, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000006000)={0x7}, 0x1) getpeername$inet(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) sendto$inet(r0, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x4, 0x800032, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000000e000-0xe)=""/14, &(0x7f000000e000)=0xe) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000013000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000014000-0x8)=0xfffffffffffffff7, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000c63000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000013000)={0x0, 0x0}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f000000e000-0x4)=0xc) connect(r2, &(0x7f000000b000-0x14)=@ll={0x11, 0x16, r7, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) socketpair(0xb, 0x7, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f000081e000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000021c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000760000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000aef000)={0x0, 0x0, 0x0}, &(0x7f0000055000-0x4)=0xc) r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00001e2000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a79000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00003e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r17 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a00000)={0x0, 0x0, 0x0}, &(0x7f00007b2000)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00001be000)={0x0, 0x0, 0x0}, &(0x7f0000212000-0x4)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000c41000-0x70)=[{&(0x7f000060a000)=@abs={0x1, 0x0, 0x1}, 0x0, &(0x7f0000653000-0x60)=[{&(0x7f0000e44000)="c7c5f9f67d2ea269da87be98975134f123fb23d9538fb6edbe6de6560c49b1c15a323b53ad1463241319720aa6825cb9cdc18c0acd1e69836c196df9d018af1b1565114037dbf1201d1d582022ec261913cc790b83148509d11e892d0ef875cae297299445cb5c66d4e0cce3c82252470602bda0b966ceeff99a49b2b59256f7299a6d49b0508cf9131296d4f2", 0x0}, {&(0x7f0000e0b000)="fb747d0f8cae2b786af1123c1fd0e59ae47bd7fd153da76749b9fc3d7fe7e0f8bb34e02c9c2c215ad8450b06e4c837962837dfac03e830168ca0546032ee9df01bdd50626d6f91cb4a7a916ab1a76161765aab1d2e5f6f5f627ff156b693de83e457da61461e1fd3684ef3b3d10c4debb7a7bf043b7790d929872f129ec789635f35a634", 0x0}, {&(0x7f0000644000)="513f7ecb9899e7875bedbcaebba9d27868756e56bcacba67342115933498750a64237d15ef5689b3caf5968d4fde60bc6701da4368b4b0d20cc2ad58883f95c5fc345702a3ba9bd1a18162080153833a06f0fa874bfaf00c51f4df209d9b40a2021ec1047a18ea3d107448fb4831ad050a631c4971ef7aa66ee068b0ca07c0e01637a007adec1065e5bf2c177fa0efd885fec312e00b166fe38b8cc2b5e85198d68249e624eead3ddf53eee404b8b9c370f0e896b8c6cdd82f19e07073", 0x0}, {&(0x7f0000138000-0xd6)="0c5f13457676e1c30e7b01b0d8c267c60d97918e86a0635c286726f134f32e8f6cca0a05392138ce8c67037d2a9c56558cfe702c18015dbf38c70f3cd320fb8bd059396aa086fd2b72b543b8ef358ea1feb33874ca47a1deb428fd43e6bbe1a947517d300b059d031d191ba3ee2460a51799d641912ed953e44a8a159e64db8fbe680a2eada6503b6416330ffd2d5c4d6949269ede742531384fc76e39da474fa2bbe27e3543ba65570434b70e4b49847a7bd23ba5f50a2edecb68619fa7d52313385ed601bade49d289cee860e102025dba1a7a661b", 0x0}, {&(0x7f0000414000-0x9d)="291de67e748ef47835aab5afe8f39696b53461f9d590ec27ac4ef64521dede9e026c780347e0bf533416897fa5d984862c3e920fcedd4b9741ebf4f14fbda67a1bcad5a3e6de7c2c7201786072650e8e3beeef6c0e54aa02c16d02646bb9895d556fa75d39543607554fe00ac220f825c874755bbdbff62a867ed76098e2470f036ac7f952a61499eb24f2bf0d14975da566ad3860da30011563dfff49", 0x0}, {&(0x7f00002ba000-0x18)="137723e6c2f939eddd8f5cda633e2594ed2e85f16e8ee34d", 0x0}], 0x0, &(0x7f0000548000-0xb0)=[@rights={0x0, 0x1, 0x1, [r8, r4, r2, r4, r3, r6, r8]}, @cred={0x0, 0x1, 0x2, r9, r10, r13}, @cred={0x0, 0x1, 0x2, r14, r15, r16}, @rights={0x0, 0x1, 0x1, [r1, r5, r4]}, @cred={0x0, 0x1, 0x2, r17, r19, r20}], 0x0, 0x810}, {&(0x7f0000330000)=@file={0x1, './file0\x00'}, 0x0, &(0x7f00003b5000-0x40)=[{&(0x7f0000c2b000)="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0x0}, {&(0x7f00000d7000)="1c159bef20d730591a4d71e71dce26ce55b097f0d2d7b15e22b070ecccf921808a181cc1d6cdc4c2cd39156b75973c014e956932c01b2fcc58910d9f6e58fd79b765bc79b2630393efe14e753a35683bfd1e8edf2dc8a919051801758b2e67e4e3dec525fb82ee2120f67dacbf85e7e8d300c6efbb03e5488408a8420f461f27b514724c6067e481c97a93fc8d31c60814d60e0e5a71e60d70456b94d8", 0x0}, {&(0x7f0000f25000-0x34)="9545515c6700b3810dfb3e1a12e3dd0abce67be17c60404b9634831503427391f1e9ce9c7c1d4e068c205ba3bd76632f3cbf2c79", 0x0}, {&(0x7f0000536000-0x77)="783046217105e8c0d9a05d4383b355c3b4f9020c6ad467772fbfa2b357a8a24211a5ca526d8155783299e7ca8a4406c75f20eae2f1feea8c4388f283fc0b95f43074bd7497e23be679a15b6b8677e5156bf956e0b414a601d51696d4c04e1f1545c17b74679b2ce23823d62e3f489f6f61098131e9c9b3", 0x0}], 0x0, &(0x7f0000c3e000-0x90)=[@cred={0x0, 0x1, 0x2, r17, r19, r13}, @cred={0x0, 0x1, 0x2, r18, r19, r16}, @cred={0x0, 0x1, 0x2, r9, r12, r20}, @rights={0x0, 0x1, 0x1, []}, @cred={0x0, 0x1, 0x2, r11, r10, r20}], 0x0, 0x40000}], 0x492492492492621, 0x800) r21 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r21, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/23 04:28:49 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000671000)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in6={0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xc0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfa}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00002dc000)={&(0x7f0000000000)=[0xfffffffffffffff9], 0x1, 0x4, 0x2, 0x1, 0x9, 0x5, {0x3, 0x9, 0x6, 0x0, 0x6272, 0x7, 0x2, 0x401, 0x7, 0x8, 0x1000, 0x85, 0x1, 0x2, "361f12224568e097d8fd13fb5818f82bc69097b3c676c670cbfccd19f1359eec"}}) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e0000)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x1292, 0x4000000000083, 0x2, 0x0, r2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) socketpair$inet6(0xa, 0x8080a, 0x3, &(0x7f0000aad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fcf000)={&(0x7f0000fd0000-0x24)=[0x8, 0x8001, 0x6, 0x401, 0x6, 0x0, 0xfffffffffffffffe, 0x3, 0x0], 0x9, 0x7, 0x7, 0x9, 0x401, 0xffffffff, {0xfffffffffffffff8, 0xedc4, 0x91, 0x7fff, 0xfff, 0x8, 0x61c, 0x7, 0xfffffffffffffeff, 0xfff, 0x64c6, 0x9, 0x2, 0x7, "f7d9e2a23ea37bef8f05332bab9ea069eacfbbe6f1231f88a8539dece50551d3"}}) r6 = accept$packet(r1, &(0x7f0000aab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fce000)=0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000fce000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r7}, 0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000f43000)=""/157, &(0x7f00009c0000)=0x45c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000fd0000)=0x80000000, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000fd2000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x1}, 0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000fd0000)={0x0, 0xbd, "16fb5eeaba7ae0e7b2e87fc1da9155c9fe63e42ddc16e0ba5acbf8e15e0740692d0bb19c57cf305082c000ae12bf626ff4d5be6d1cc7fb9b5e74a1bd6ae793348ea36c702f8ce616f6d41db548545f36d94f0f44e3935f0f7d0118bfdf6b731106db8725b2190ae0f1374ac0815be470bbf42e4dafa1fac4362ce384f61a6b4af617045bfa66884c15161265fe890804957e8a809a2bc70c02f299d2d8b14035e304817b1649a0a1df47e3802a4958c4041ab01d8896220ea792522d91"}, &(0x7f000058f000)=0xc5) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000fd1000-0x16)={r8, 0x20, 0x7, [0x51, 0x8001, 0x8, 0x3, 0x8, 0x80000000, 0x4]}, &(0x7f0000600000)=0x16) pipe(&(0x7f0000c82000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r9, 0xc06864a2, &(0x7f0000067000-0x64)={&(0x7f00002ff000)=[0x200, 0xc9b3, 0x7ff, 0x2, 0x5cd3, 0x200, 0x6, 0x3b, 0x89c7], 0x9, 0x80000001, 0xfffffffffffffeff, 0x10001, 0x6b6, 0x1e, {0x9, 0x200, 0x35, 0x7fff, 0x7, 0x1, 0x8, 0x9, 0x8001, 0x5, 0x0, 0x400, 0x1300, 0x6, "48b742d38995694b7d180f656a50a8186f7febae7b64360e0088505bbe6a763c"}}) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000826000)={0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x6f, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000c7f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001d1000-0x4)=0x14) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003a6000)={0x0, 0x7aa62baa1b6419b7, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) recvfrom$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) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f7e000)={0x0, 0xd6a, 0xe95, 0x6, 0x7, 0x9}, &(0x7f0000a4f000)=0x14) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000015a000-0x18)={r2, 0x7, 0x10, 0x10001, 0xc}, &(0x7f0000f7f000-0x4)=0x18) 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) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000889000-0x4)=0x3, 0x4) socketpair(0x5, 0x7, 0x732a111a, &(0x7f000052f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000cab000-0x108)={0x0, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x545a, 0xfffffffffffffff7, 0xffffffff, 0x4, 0xc4a, 0x0, 0x7, 0x2, 0x20, 0x96a, 0x6, 0x3, 0x9, 0x8, 0x8001]}, &(0x7f00009e9000)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000046000-0x8)={r2, 0x9}, &(0x7f00000a0000)=0xfffffffffffffe73) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000aaf000)=0x0, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000015e000)={r3, 0x2}, &(0x7f0000d83000)=0x8) pipe(&(0x7f000000e000)={0x0, 0x0}) sendmsg$netrom(r4, &(0x7f000086e000)={&(0x7f0000ad6000-0x48)=@full={{0x3, {"2caeaa9b215c32"}, 0x6}, [{"147237f1abba83"}, {"47d9afbf015994"}, {"01a855927bbefd"}, {"5c434c33d194d1"}, {"3700023fa930fb"}, {"acf4c7a3676955"}, {"31c6377c6b53f4"}, {"26000000c378d6"}]}, 0x48, &(0x7f0000830000-0x10)=[], 0x0, &(0x7f0000257000+0x735)=[{0x108, 0x107, 0x7ff, "c42366c8fd2cc5a5639d3d06d53a1247383ff6a8073ff440ea33e4a6406bced1629225153d83b83a4e104927566f51147860af3eccc46f9d4bd3988f68a6b98a35fd895885001001326953c1478ac3f1a5c3c0ec3a9cbf8519391ff2c858cba53b1787b7925bad9bdf15c9955de51cbde99bbc612011c927e7b6e9d10b28d65c208dd76e373b452dea75f4252b0e17837ce0de24200a6f14d11a35946f3ccdbb9e46cec1ee1b71f3b99512d74daa84867491314b196f6a22cf7fba3f3b932fce71c6b7cb1b7904bd1bdb64638b2fd34257bf0b88418ffccabc76e015711eafa82fa51eeb3bd85dd3b12f3798abe4e2d29bb7"}, {0x98, 0x104, 0xa2, "54dde66180e4ac69b93e3fdf5cb610dd3a12844dc5e2d56cdeb57b63bbaa11244d6c96e52e7f2a7af5a16e01ada6ea6d77742936ff14c292f8781c6ab8da06c92e133f56145a2b361f74c283e8671845701d08c254491e2c2901b7c1c99ade126bf135992d980b84b107ecab5e02cdc12373ddc54a5313f4aea6015fe15c4b51691f799cd44d40"}], 0x1a0, 0x40844}, 0x1) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00002b8000-0x4)=0x0, &(0x7f0000d0d000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cc6000)={r0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000031a000)=0x0, &(0x7f0000a58000)=0x4) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000b0c000-0x38)={&(0x7f0000492000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000fd9000)=[], 0x0, &(0x7f0000249000-0xb4)=""/180, 0xb4, 0x0}, 0x42) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000689000-0x8)={0x0, 0x0}) 2018/01/23 04:28:49 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e1f000-0x4)=0x8c) recvfrom$inet(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x100, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) getpeername$unix(r1, &(0x7f0000000000)=@file={0x0, ""/19}, &(0x7f0000001000-0x4)=0x15) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77, 0xd856}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000b91000-0x4)=0x0, &(0x7f0000acf000)=0x4) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="afcfc32262db", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f000023b000)="95bdf9391025453caf267dc2b33d32eec34597b71d7e330389b279e6918b804beba56ff9aa79c67745b7cbee0a4477045d509a9421b54ff3bd21cbc9e6bd6b4214d44ee2cd2ba1e898308f14bc167d27e9d43434f3ae6be227678e2709e66ef7e4a37923bd2c7c4c5d3d0cd2c2620f0caf1a75f6d8") 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmsg$nfc_llcp(r0, &(0x7f0000b2e000-0x34)={&(0x7f00007a9000-0x60)={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "53b47efa0dff7f916f3c877148e5a430865e796be43813e525cad61c8c63b07aa9781b85fd80c23208fd3182b1c162f96a1fae96bc9c2fecb0119c871dc230", 0x0}, 0x60, &(0x7f00007fb000)=[], 0x0, &(0x7f0000703000-0xf0)={0xfffffffffffffee7, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000532000)=0x0, &(0x7f0000ae2000-0x4)=0x4) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008c8000-0x4)=0x0, &(0x7f00007ac000)=0x4) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008e8000)=0x0, &(0x7f0000354000)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00001db000)={@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, @rand_addr=0x63, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2000000088) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00002fa000-0x4)=0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000f1c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f1c000-0x4)=0x10) socketpair(0x9, 0x800, 0x9, &(0x7f0000e1f000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000999000-0x4)={r1}) sendmsg(r1, &(0x7f000065e000)={&(0x7f0000590000-0x10)=@ax25={0x3, {"799e2a95d97829"}, 0x7}, 0x10, &(0x7f00001ca000)=[{&(0x7f000085e000-0xdf)="81667d61759a1f736653cdb4674e56367dc04c8b9fe3a3a9b1e198601ed38df67a6c108bc951d8646128d2d93f944343baf7a43da1236808d6b0c2055e1ff590a756b6a71f39ff6b9aade2dd01ddaf0342c8ad7bf833545e4de2ff692547e980b1d7275841c3ec37ddf736d8ef7ca894f12a304b7da41f03795bf63144a45ae34cb22425a30cf5d3cc47e07cf1bcba252f93d0815b1d93452fe9fd5512a842c4cc13b9f6d86fa6119d21327b75b712edcfda432fbfd78ca674b6ff494205602d6b7525d1821fc0e7201d5bc48a5db786bbc797096566a23b0432cd9dd836ec", 0xdf}], 0x1, &(0x7f0000a25000-0x15a0)=[{0x110, 0x0, 0xffffffffffffff34, "d60ec70c3ffd1da97d1d25975473ea39ae0205e816f34453efc178ac9f60d2f1737c76a799196cd7955886a0f6fe1b31fc5ad7d2f6608392255400717b71877cd5bf69ddbf5c8f5a2554aa56a9b881ad4237a1f28971db8a1161128e627f07f6dc023e81e7b0f7827fe02492846c110640fd4e047bd5792178cdda3bae43062097c166a1a907d4bbeaa4f0a59d3d8bf4b13fcbeac59ea7dccfc0dbf38265abe3dc4c75a8ed4ba3f1fd51b69dc7419aeaf51cb9de75fb055a82c718a926de63fbe96b55c465d3d20ba81a1937eaf0ac49ae5a6719e1be0880849ea9beb3a5332c75828cb619bad0e1c480b30d39ff8f8c91d19b86fbe0b07169"}, {0x60, 0xff, 0x40, "98d63c3620e1a3a8aad9031a8b1e97c391a85870202bc8c02bd02c0b96b1f5462df9c3473e7c9ae13d685c0b88fde352a407a02003363b9ab45786844d23c3a84200f8470c25d295e2e1"}, {0x1010, 0x116, 0x34, "9ff2d5ec8331aa631b09b1a37c511f00a64193f4e0e17c90fb76a5d4b4655ed0d517a153d1f7b0e9e4a6ffe6143698f506c355a8bfced0727026c7ca7be0134f2de8aa9d417a2c181948a29b88a306fbc4508249380cca1cdcb80f55cf29a5cfad55f86574bc921d4a7b06c174642ba26b48c9804e37a5bed6a232bb9cacc18750af0b621b3c2aeecd5ee175d7ef4c25de81f671d7cbd6396a5559fef937c29e7ea5e3a10a80eba92416cb6ff836c21aaccc8581c83ea8603f9aa76bca51b2ee32ce7283ee08c3f118c40b7a90f19b768058343550a2af2a5699166389be4ea5f50256a9d572c2712a38e88572a57856efd8ccc188197ce03e089a957b062b6afbc50d963bdbeb156882cf348a2c41d4d1364648d6bddfad69031fa4e7cf40e07852e0f3c6d255f906a210be408cfab656760ea06f02f40ac1b69d6069a75becf5773ec72f3ba390db4de62359d50568fa8492631fefbc63ba0cd1137613b5670d52b302512ee9cd5a5d9fc04c52a886f440d964767bfd8f6c4ff7dc3b96dcf97da7f70c876fcf6725774c399057966678f64c48ed0fed69bab8247f1cb4be0d00d2045b1cbba823af1342a5a2ea3513541c6c243bf4760863038cc67553b88a3255f364e5c32813b503ff7b3dd6f9cc086ab8632f37b61d5831a5ca8211763a203f0cd9687d1731b60db2d1346a82ce59033c56396103940cb033c835e30e810f5de7149179b205ea89a170d2b1260c0da470e699556609ac2c13778dfb4d6d9c92611775e25391a3af3119682e0ebd7b5a8f4950d15a52dc5847175f618f31f1f12b6526f34f17ce69f99e59b1b380be8b5a1fdb36dc191f13bb69e71082a45ad0701594c952d86d6baf4e6496135ba9a14793e4cebfe544ff315426aa227e9d9694aa5c2764e1366c350b12d38ce3bcd24fb7db57e1408eec41c719a3a7c44e23938ec31a2707b25c53ac2323af835d831c3c68e7d784dcbe6812ce47bae3694c81e1e1ce12c1836ac4012aa1f624d3fbd5429b8a82feb6e8bf9b27ff5e497b13cdd39f5a26847c3aa67dbacf3654bb16b0e4a43fb782860f0bac08f60901733ca447d7240b28abd7202cfef7fdba4e94dfb05339daf19f92f56cc284a059db80275eef5c477fcdb8a6a4682972cdc5d0c7b1b9240ca92ab912bad7b7d404bfd10365bb1343848ac4ddb9bcd8b77e0abeb2b37fa3d38e2069ff74a4841caf46cc2196fbc64b459bee48469629e453dba11847d27377bbdb8c10961da4768cae89950e6639c7c68754be71e0216179f4ab3603ad50322597d3cd9fb26dc0825afb997ff27ee8bd8d74109b9d1f0ca148e086b27d807ee114836fcabfd88bbdd510866d6b52b532e17b7fb56477cdae2442b1f85cde5e7e107a46ff98079a73cbca085cb26bf2a77602224ff3be65d63fc85cbbe38dc4e03da0b9c33179dc3727bf72cd9f4c626695c9b4ad963e0a5d1de060e03b4e2d6e2b379e9680b7812f1042f8c4747c4d90f59f0d3342bb51a8c493e35796a579a0b0738229b6de63920dd1aa2f2fd156c2b6dd8b47255a862d07fc273cc6bfa74f35be8d139dcb59c7dcf2d3442d31a8be18c2dad126cb912a53b6b3baec62cff871af66d542e39681e63cb88e2925051a6b0da679c52c61f1e63ed3e5dfc08ba41fcf6c1ed37052536a1f105df6fd68008f9072265166ee7e0db51b74b6cf9808d048def8ac1fc46671b8f61b7cd058eb4dc4d1d460d334345e1da46b3c2a37f93212d0a56086f66a44b8ed0e1fc0bf94eb468659d324ea57451b82e3b494ab8094b7ca3cf39a82b4fad3561fd60b95763c904ddce7e1fc39bb43fcdbb577d13f25fedb83f4512173aa9fc141ae4e0fb1d9ef38c93876db552be584944ff77a0378b43b3432a105cdbb926783b1bd2af6da57f03cf8ec331fa8bdb54e6ee654ddd2c289933d2e5cfa6aac43ff61d1e7522756ea8b0a9a86a75bbca2277d072348500d2e9c56c6256cab7a15a21633e19db01853cfffb4b15c52adee72b235cf30d47ec77e309a3021c3eaa38ef923451669fd8929f68aef5d111dd38f01ca8b886a8e0517aa6e15344b2e4b163b011433f6198f742191739f088affc88ff48c34785e5bef79d75fe3bef32b0aa404f1bf4ef184b0c7c100ea167bbb9a5f51e65668b8e638c693a64552df9a74629c5139f5a553685bff3bcb948086d49f55eda9faac5b0cb5729ed24a41b1682d6aaab2baa4b440fac2ff45b65c981d1f0dcd202b20efd1d0d2e9a61f33423700419ef0069a032ef398774595174d4a10759d6796931b22b5d4245bdf1a8b559bd14ceaa6876f20d1488c79daca8c7f4d8f40128ac5ec6a428cc996ea538116a3ca9718e75e407158a76fe9008ed1ac4890d39111334109ad6346be2efcdc1e4309f8860d5fc5ecd8b6c8381eea276a4ea1727ad4f61026f45051cc4fe56101c1a989a34b445f2ce23b9869ebfee937780bfa86e25deed158b81259dcc01829ee940ef7411ed7201bdbc8462191d90bcb30a8108eba0f57201a146a0a26d9b297c75275e7dbde389fb512b3fa6d545044faa42282d49dff871f66ad848b9c03a4f7403a6dcb81bce0eaa6fdefefaced926464dcc58b4a14c7f02c44fda36ab7dedfa2b866b279c2f5bb292ec1a117f7cbabc233a8d1d6f7c8754c7118ec372356a5ecdaf8e3700203b20ddf9edcf540cc6c1072e8820a6471f3bb36199c0c3bce5c401902c38e24e01de1f47c6fe8d00d1ecd10cd229373125d752b7b671183697286aee902703af6e183ef7ce44b4b0498e6ca4897f3031b34b032e461ea893b35f49ad1bf821ac07bf8ad88f20cde08e4f2dab179e1b6f207a843e301a0ff6a59a9aa9e362cee8509146506cb32cb5ebec4e375089c08bb4cfd8b30c520d22e1147110d18e405e20f772688deb6da7d2350bd03edf288a6b4e95de246848f52582e9b3b1149bf90fbbf6e3884532cf7312bb998c8bbfa933fcd64f01afa51f18423b2ce4a3b12d6c7db42bfb93ec909c4350a704dea40559c017c0e5c1679941de5b7d9fb3932f60441e1f29fc0d678434ee68754f02574a2845820504423aa761fcb169cc2052671387192b1b92c489b7c6c3af2945ff7cac40128bea6e812ac0ed4abd051860b8aa20a43c9b222f807d91d410424260e1b3c620a0739e61d51828c52b7b8c54ba7ae8bfd71e137187c487e5fbe29c5a78a11e2010908b0a9a0fdd938f1eb395d62f1a8d2b5ade8903eebbadee040da52ccc74361e3e976d45644d2423bf575bf83851b76572f6e74a08c1b081d3ed95634dbc60beadf778406c79b016319d5c43e1dd55bcb7dfc9a4cde11f92ae2a178a3549b2e51ad42c106286cd870e9d7d55c85eff5c925c5819a94b26ddda25c2cea32e669986cd5915c3a1de64e8589f56750fcea62ad5a74393f678b76fbc0525cb2c56c8fa265ceb97dbcb10810d0101a9f7347cd3ed7870e53e45661b189f652b53615fd69980bea53e31eb3b48a1b21f886a33fb67194d4e0b7a582c819fc57fcbbf77aed0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{0xc0, 0x117, 0x7, "749f1a789897258537da080cdb71185d4885416f9baeb616750aa54aa014a58f0a0c7a225311255f07870f1ef1bad440d94e8000cef3118516bbdcc7e9047cabfe5116787f091f265001ceb50a9d387b03092473e617d3591d29d375981c1ff98b8ce97a0168ae9e3a9a8d7f1ab35d9b8ed658853bf8c29ce2d42c62aed1e95f90c3b8020a61a2a2aa2c4965a681dea4af737a3671cdaba775fd10eb7d14b50f1b16f13af6a1589e777838f784"}, {0x100, 0x108, 0x78320000000000, "648967a550e75d97eb919a17235d54a78fbc259ea67fa1dcc25c2136204cd3c8c175b2e8d218e319fa0fa10939a4b1358826bb3e49fc87a8de65a39a7046b8a3be5e69e89671d2726ef80d6badc63674f1e7fadcefeca3c5bb327c3e0e75c34cba4759635f04a0e48a9397d4348d5a678b802fc9940f54315ad63b276d73d04a4895642610b19e2babb4fd2fd21bef9bb3793906b574c3dd9b36278ba96ab247395c4111563f596edfa1d6a6b7bc91ac0a8fe0d30d9fd8005e1344e47bad6f3aafaeecc9fcd72d14b3060805e94736e6b1da779259a75be6c7aa8ab3bbfc217b305aa5f083baa25c96480c6db5bd4a"}, {0xf0, 0xff, 0x3ff, "eb00d5234338253bbb576652eff89b31818a402a228ad926f7edbe5722ed73ced6386a1968982fa3c5a5ce3134c4a6b27445e22429f9405519786fb97bfebce7be0083ad9dcf503e6589e7133e7adc9bb3a75cfd6d6c5a5b8fb6024b586ccb7cf5f49d52cfea8dae9062e618a1c82c7575a444324e4fa11b2bf7b1ba6b76051e80750b37034d5bba03dcda636c821fa7bb30053d6ef01758f28b94c588cdeaa557f2f1b43d58fafa26aea5cfed5c74c1bc5f65b2778eb951b98a9798aef41c96b84bb05d0731c1b01eeadf88c22b1184734c6c8bcb61f484eec5187cd7fc08c4"}, {0x100, 0x10e, 0xe956, "e7d1dbb58ab12c1969d5a9f9a72d897369a129968932e36dc3dda37ad10b715df17e269a63a35eec83d7492ebed72af05dcd635f6c8cd05bc28687b176592c4f15708064b47e0e1a0e4774194968a592515aea43f310a70ef664358f60f471a014863579bba42127a5c03ccd0d5ab6c90988f97e84ecd2f5c201e09e5fe343fe65941951f1fa5fa6b34d36e187f564244dac95f118fb10c45404fd0f94d46686a727b91abd6c8b7416f84dd8620c4ae7c3422c76bee12d4e814089fc6737f7c5f81105b927292f40f4d7159a4995a98ff1ffcad528ff32d613b5198e377c3987b36aecd90bc592b2f079b3fa33ba1c02"}, {0x70, 0x0, 0x4, "abff77b6a883b005f35e3ab161c29924343beba74dbc1018727b4567d2eb885b7a2ce853150c2a4a1059e528353c724d96eb4252d16a84a2d6fad30a9d530cd84dd3215bd38a31f963b7ab96533eaad354df2f0c5d21d7dac9"}], 0x15a0, 0x1}, 0x4) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00003d3000-0x4)=0x0) r2 = socket(0x14, 0x802, 0x0) write(r2, &(0x7f0000ebb000+0xa7)="24000000210025effa1c0165ff0ffc0e020000e10010000002e1000c08000b000000f600", 0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000+0x3c5)=0x10) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000c4000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000e000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x50)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000aea000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009c9000-0x10)={0x0, 0x0, 0x5, 0x4e77}, &(0x7f0000bbf000-0x4)=0x10) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d3e000-0xe1)={r3, 0xd9, "a0e06117dce8e69a6b9e2ae42b3b88de3843d455d40374bbecae588911b7ddd056bd2e3c12c11e049644fd2477a14e010b66d3faad825708297623dd59204cb5cd541666b5d9c4bd7db11e2f2ded6ce9e540c50083932808f8e51378095bbdbfd3da0bd804c27dcc77d82ebdf68b3c41e511c4964832a3e296c0b7ec5af6ed91377673047ee3eef8ef43869f6c92d7fb9e6550f957db4fbd18247cbab63e6b3049385050e74d09a9b57eb62eb149183e69f8725b4419688fc75599d971b17769c95f1ed170b329d0b1afc0fc1ae04d342c2be566e8f553b5ae"}, &(0x7f0000d3d000)=0xe1) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000030c000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f000007d000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000000f000)=""/30, &(0x7f000073e000)=0x1e) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b0d000)={0x0, 0x8001}, &(0x7f0000f6a000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000d1000-0x8)={r2, 0x4}, &(0x7f000034d000)=0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00007ed000-0x10)={&(0x7f000060f000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b69000-0xc)={&(0x7f0000830000-0x8)='./file0\x00', r0}, 0xc) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b1a000)={0x0, 0x0}) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000efb000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a92000)=0x10, 0x28d9a3a12aa5f383) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001f8000)=@generic="b5cd5e3244999b855f9773455e22cceb") getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000053b000)=@assoc_id=0x0, &(0x7f00003f8000)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000095c000)={r2, 0x40}, 0x8) bind$alg(r0, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = socket$inet6(0xa, 0x8000a, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00006f5000)=0x0) r4 = accept$alg(r0, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000be7000-0x74)="c82b4bee54a8a656bf9eff8b50a3f391bfe968c8a60a5c839fa895d9580ff26e5e168b1e567131bf440cb120784294781350e0e0c86e28c0dab1949a79120e4a3be54390340eb92af57e7cb7040dad4eac9ebd691bc3115811d1e2d4c69f59b21f0cfcaaf8552f3e34451c5a046ce1998868777b", 0x74, 0x0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000c24000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ae2000)={r2, 0x0, 0x9, 0x3}, &(0x7f000038e000-0x4)=0x10) r5 = accept4(r4, &(0x7f0000215000)=@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}}}, &(0x7f00003a2000-0x4)=0x3a, 0x80800) bind$ipx(r5, &(0x7f0000dca000)={0x4, 0x80, 0x800, "9d25dba00ead", 0x4, 0x0}, 0x10) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x6, &(0x7f0000ff0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000ff0000-0x14)={{0x606, 0x0, 0x4, 0x8, 0xffffffffffffff66, 0x5}, 0x7, 0x6, 0x1}) sendto$inet(r0, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8000000000033, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000be7000-0x64)=[@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x7}], 0x64) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009d4000)={0x8, [0x3f, 0x5, 0x4, 0xfffffffffffffff9, 0x7, 0x0, 0xd836, 0x800]}, &(0x7f0000448000-0x4)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005c4000)={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f000057b000)=0x0, &(0x7f0000ba9000-0x4)=0x4) r3 = socket$inet6(0xa, 0x800, 0x6) pipe(&(0x7f000054d000)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000cf8000-0x4)=0x1, 0x4) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f000056e000)=""/163, &(0x7f0000d73000+0x1e3)=0xa3) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d64000-0x4)=0x0, &(0x7f0000bdf000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x602, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r1, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f000074f000-0x4)=0x8, 0x4) r5 = accept4(r4, &(0x7f000030e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000071c000-0x4)=0x10, 0x80800) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000289000-0x10)={0x100, 0x3, 0xa7ee, 0x0}, 0x10) r6 = accept(r4, &(0x7f0000909000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030b000)=0x20) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000fbe000)=0x200000000000, 0x4) 2018/01/23 04:28:49 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007d3000-0x8)={0x0, 0x0}) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c34000-0x4)=0x1c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xffffffffffff7fff, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bd1000)={{0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x7fff, [0x3f, 0x6, 0x1000, 0xc28, 0x40, 0xfff, 0x20, 0x200]}, 0x5c) socket$pppoe(0x18, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0xe, 0x0, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000002000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x2b, &(0x7f0000002000)="f419569d9312bc06bb6c784adc45f9d9026be01982917e98412449ecf3a9a6568f87b6229f49c151725e75b9854a013a8223811ef1e326f5fd4a2822bfe50f45fbdfc2c439b50e2d0281993e7e03943c78c6dce430e7f69e83ebc62ac9d287acfd297ad921510cd458046ae54335194a8d38e0a3d40b48d418133d8ae5556d00d89898e2abccb906c9449ee5d67eec8d178a31f5e1e4e38145e528568160f9d66d995340077da143f7", 0xa9) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000fd8000)={r6, 0x7c}) sendto$inet6(r6, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f00008e8000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000555000-0x4)=0x32) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000b1c000-0xfc)="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", 0xfc) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) r0 = socket(0x2, 0x3, 0x3) sendto$inet(r0, &(0x7f0000593000)="36000000000040e7190100000000000009001e88d7ac0003", 0x18, 0x0, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80806, 0x2) sendto$inet6(r0, &(0x7f0000537000)="303a1a187d96f21ed971dbc1551fb48c6a0de34c2fd5343341f9979b0332754259b8355c15c859cc0f4b896e88e3d0d64e3d4ddb9b63089c9df17a167135ebca5c497b842eb558bba4eb0188c1bb08bb605cefccf334e854af28a0d970b22d96834069c9122d630a987d81b52c3911583d839fa7809c8c67a69e6154d49d45829edf2eddcfd20770621a7672a2d89b2c39878d69752f91056e2b4ce2608a89349945c185dc4eb95672ef83162955dd7af38a05472e1cd58cf9a5f965dbec006799dd6e14f2f70fb919f18c55e1c5137dddf12a481d6c4767c07e", 0xd2, 0xfffffffffffffffc, &(0x7f0000fae000)={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcce1}, 0x1c) syz_emit_ethernet(0x36, &(0x7f00006ab000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) pipe(&(0x7f0000f98000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000ced000-0xee)={r0, 0x0, 0x426, "bed53f8aa8d3c7e0934193599ed3fa036ba594875b1f663b6a2d9bef4f2f084d73e14a0aedc5cd857ece285226b763ea9d2b2440f8013a17eff6c8e40e01c807f3ee80e7e91810898083be216d78cfbdb85755cc12d13d00549c3147bc06dcad50bf58026e9f39818a008840e8c0b86389b542292b1fd40a2f5b7941a64a5eb4086ce3949814b7b3b3aa2b68020228a88c9f223ace88b38726936deada42baafddafe1bd5b7e676717df2b2e83a85aef18e6207b0cefe73fbe45b1388ee60ca51b897e9228726f48f0bed87c00cee5f642c01a3058eee5fa10c691e98b7832d542251c0e"}) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x40, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x81) listen(r1, 0x0) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f0000001000)=0x0) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) r1 = socket$inet(0x2, 0x5, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00005dd000)={0x0, 0x20}, &(0x7f000054a000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000c000)={0x0, 0xde, "f3d450af4baea637cea39a2c9f7794f9ad4a4ee45f3953d59af718d92098614c45938d6526b76a43b0731e552a17eeaa168e8d9de1b30894079f0b46e3bfd7a25740a2c1e6430ef1de4a29b28cb041d6c9c177807a5dcbb51f52dc150419497f01413d7e35c3e437c6e325a5ddeee6a3874a44d3c20dff9e780b992f516e34da1c3bb02bb831a6b4542c635b6050ce45518f54af331c1855653c46eaa13ac83bfc31361141aa947fb61bf119e7a5b1125c9f33e2bea6edcfb7be93588a0767c91fece006cead808a083bd82cba271841bccdc63af6f93fd015fc7adc0c17"}, &(0x7f0000595000)=0xe6) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a3c000)={r2, 0x1400000000000000, 0x1ff, 0x9, 0x3, 0x1, 0xffffffffffffabb7, 0xffffffffffffffff, {r3, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x1f, 0x4, 0xfffffffffffffffb}}, &(0x7f0000fcb000)=0xb8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) 2018/01/23 04:28:49 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000d9c000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x2, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000000)=""/46, &(0x7f000000a000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x3, 0x4) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00004da000-0x329)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x18, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x400000000000ff, 0x0, 0x9, 0x10001, 0x0, 0x0, 0xffffffffffffffff}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) socketpair(0x1b, 0x7, 0x1, &(0x7f0000f69000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b2d000)={0x0, 0x2, 0x1, 0x7}, &(0x7f000082c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000732000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000193000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000045c000-0x8)={r2, 0x3}, &(0x7f00007b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b16000)={0x6, 0x8, 0x2, 0x7b, r3}, &(0x7f000094c000-0x4)=0x10) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000dff000)=0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f000086b000-0x80)=""/128, 0x80}, {&(0x7f000097b000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x3fb) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r0, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fff000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000408000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000821000-0xc)={r2, 0x6a2, 0x0}, 0xc) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000005b000-0x38)={0x0, 0x0, &(0x7f000049f000-0x10)=[{&(0x7f0000c31000-0x1000)="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", 0x1c0}], 0x1, &(0x7f0000363000)=[@assoc={0x18, 0x117, 0x4, 0x1ff}, @iv={0x108, 0x117, 0x2, 0xf0, "8637b78b32dcaf0ead4af697ef0eaba6070606f72b7bec23c2466f4e91bfb7d0a15855a16f349a19c2c6b6a58d38af78d12a29fac14d32a6d72564bd920b973808a514d99c3be55ba6f047377b006c0479e8653a1df4851aa75103aa3562a0984ac1957178ce3dcdaa582e6ef6c327d80f84f34d259dccc2b4bb5b996007e53faf4bf7dead4a1f4dd1c3c0159f8ca510d9282fcbdf393a0f367a760de4608ac4dd5453b8db14567b89a530e894ba0c52fb39a199d8c604743785c81130d429ed4643512425f0262256ff5947dd9440d706dbe9143fc75a4c8815aef555e1bc6e2cb36400392d796fcf2f876a71233839"}, @assoc={0x18, 0x117, 0x4, 0x80}, @iv={0x90, 0x117, 0x2, 0x75, "36a9ccde0d1f7068f1cff83a236ac38a960a14e7056c9f796d68fc9c652d840e8087848c7a2dfb09bab7bfd1b3360334aa400a6fad295377da20629066642c1e9b61a1c1dd84f2f39034d375b0bdbc4612208b38fd06ccf2c82b8fbd396f1a7d92ffd04d6a74d8b789b723d55eb021e096274b6c71"}, @iv={0xe8, 0x117, 0x2, 0xd1, "1e8ea5b4c490ccc553d6cf2beda69a53b883b6f2d511c55a727e4afea4ec29a4bcf73b29b8cdc0b36abd0ee819df1e8a356c722889cfe4a59d178f7814075c2b5580a8a8b348d6fdee71b764a11a216b051e19e5ad6bb9692ff632b105c3c6f6c3add789dca91d6c1b52c4e57584f259b0c6928f2afab7bdf54c024c4739932799ed1973d10cdb207c0fd3e187b023f181ea1bb776050b1d2726e5c1350deaf6224f1e1ff2bd7311114ffb2ed6bcd9fa03f65617db428c297c133b4a02afdccd919e18ef37ea4c1161b410b4eb5aab7eda"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x98, 0x117, 0x2, 0x80, "96b5c5d0eb0a090c106e607204d24229833e847dfa083fcce6b91114820d7cf4717bdfaeb5330ff821f6912f27e7033c13c388738ec240cd8756836ae10e7ea3bfd1c34d7ad1e998ac3729170589e136ad913d7d583220855fbd08eae6be7aec92c884c55260f7433020e84fd37a2f105ec9f29ccd4fe6765ea1056ce435de3d"}, @iv={0x28, 0x117, 0x2, 0x14, "b92abbe5a76126140290fe18f0b40fbdd571f7f7"}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x3b8, 0x1}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d3d000)=0x0) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000004000-0x48)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000002000-0xcc)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000014000-0xa3)=""/163, 0xa3}, {&(0x7f000001a000-0xf)=""/15, 0xf}, {&(0x7f0000007000-0x5f)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001c000-0x9)=""/9, 0x9}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f0000013000-0x1b)=""/27, 0x1b}], 0x9, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000063d000-0x4)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000cfa000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) recvfrom$inet6(r1, &(0x7f0000ed9000-0x47)=""/71, 0x47, 0x10000, &(0x7f0000eac000-0x1c)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername(r0, &(0x7f0000a53000-0x32)=@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}}}, &(0x7f000013d000-0x4)=0x32) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000df2000-0x4)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 04:28:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00006f8000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$can_raw(r0, &(0x7f0000c73000-0x38)={&(0x7f0000bf3000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000563000)={&(0x7f00001c6000-0x48)=@canfd={{0x0, 0x1, 0x7, 0x4}, 0x12, 0x2, 0x0, 0x0, "76cbe3a184ccf06c671b688f8bf4802660c814272a861a3ca96d62bf253199b2b3bf53170a8745e37b4c0bd96cee984d32d41023470c595c57ed80f9177f76c2"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x80) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) socket(0x10, 0x2, 0x0) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d72000-0x38)={&(0x7f0000729000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000ec4000)=[{&(0x7f0000482000)=""/4096, 0x1000}, {&(0x7f0000858000-0xcf)=""/207, 0xcf}, {&(0x7f0000ec4000)=""/13, 0xd}, {&(0x7f0000ec5000-0xf5)=""/245, 0xf5}, {&(0x7f0000ec4000)=""/185, 0xb9}, {&(0x7f00009f4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d95000-0xf6)=""/246, 0xf6}, {&(0x7f0000ec5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ec4000)=""/40, 0x28}], 0x9, &(0x7f0000ec5000-0xa7)=""/167, 0xa7, 0xe42f}, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000ec5000-0x4)=0x100, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000ec4000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f0000e62000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000ec5000)=0xdd) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f000078c000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000f06000)=""/245, &(0x7f0000321000-0x4)=0xf5) 2018/01/23 04:28:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000010c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002e5000-0x4)=0x10) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00008eb000-0x93)=""/147, 0x93) syz_emit_ethernet(0x36, &(0x7f0000ae0000-0xf9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 04:28:49 executing program 4: r0 = socket$inet6(0xa, 0x7, 0x5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000033d000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000081f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r2, 0x1) listen(r0, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000965000-0x10)=@common=""/16, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000160000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c82000-0x12)={@common='bond0\x00', 0x200}) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f000062e000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f62000-0x10)={0x6, [0x766b, 0x7, 0x0, 0x86, 0x4, 0x20]}, &(0x7f00003cf000-0x4)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000086000)={0x6, 0x0, 0x9, 0x18000000000000}) 2018/01/23 04:28:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000686000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000175000)=0x0, &(0x7f0000772000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x1000000000000ff, 0x84) sendto$inet6(r2, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000514000-0x38)={&(0x7f0000d39000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000544000-0x50)=[{&(0x7f00004ad000-0x48)="ee2f5dc683af189565e7f2b2af46a4520ff1ffa794c9252d73d09b056a87ecd8afc9fdabec7a976d6d50f53a99990e88a9f07b35966d86e646fb55a1d13996952c908a9da8d61e29", 0x48}, {&(0x7f0000d15000)="a2eb0296b262f821ef82a6", 0xb}, {&(0x7f000041e000-0x1000)="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", 0x1000}, {&(0x7f00008df000)="", 0x0}, {&(0x7f0000c63000)="", 0x0}], 0x5, 0x0, 0x0, 0x20000814}, 0x800) poll(&(0x7f00000bb000+0x6e1)=[{r2, 0x0, 0x0}], 0x1, 0x9294) shutdown(r2, 0x10000000000001) 2018/01/23 04:28:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/186, 0xba}, {&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000001000-0x88)=""/136, 0x88}], 0x4, &(0x7f0000001000-0xe9)=""/233, 0xe9, 0xa537}, 0x40000041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000066b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/23 04:28:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f00003a5000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000168000)=0x9) bind$alg(r1, &(0x7f0000283000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(lrw-camellia-asm,sha512-generic)\x00'}, 0x58) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) 2018/01/23 04:28:49 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000160000-0x4)=0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fef000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a1c000-0x4)=0xc) r3 = getgid() mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fee000)={r1, r2, r3}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x40000000000001cb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:49 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000002000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x6, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000)=0x6, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000007000)=0x20000000022d0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000006000)=0xe962, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000007000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={0x0, 0x5, 0x7}, &(0x7f0000005000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r2, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r3, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000-0xc)=@sack_info={0x0, 0x3, 0xfffffffffffffffb}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={r4, 0xffff}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0x75, "ac835f66124137dc52564e3f8dd661c4583da9c0c35c79205db9c518bf3f9bd28ea757f49dbc9c4a5d0e1c98e04cc0f1887d8b8b150c9a6fd77eeab377f856726954bcd294d1c617470848c16f45e8698f74367a1137b282d03e0575d35dee151572e1d4c07294f4f7693d309653d651296fc42690"}, &(0x7f0000009000-0x4)=0x7d) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000)={0xfd6, 0x1, 0x7, 0x4, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000)={0x0, @in6={{0xa, 0x0, 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]}, 0xdcf, 0x2, 0x5, 0x3, 0x4a}, &(0x7f0000007000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r6, 0x200}, &(0x7f0000000000)=0x8) 2018/01/23 04:28:49 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000)={0x0, @in6={{0xa, 0x0, 0x3f, @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]}, 0x1, 0x20, 0x6bab, 0x1, 0xffff}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000036000)={0x0, 0xfffffffffffff4d1}, &(0x7f0000033000)=0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000019000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000037000-0x4)=0x18) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000037000-0x14)={0x0, 0x6, 0x0, 0x0, 0x401, 0x9}, &(0x7f0000028000)=0x14) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000037000-0x8)={0x0, 0x4}, &(0x7f0000037000-0x4)=0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000036000)={0x0, 0x9}, &(0x7f0000037000-0x4)=0x6) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000036000)={0x0, 0x1f, 0x400, 0x3, 0x4, 0x7, 0x7ff, 0x81, {0x0, @in6={{0xa, 0x2, 0x927b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x6, 0x1ed, 0xa6}}, &(0x7f000001c000)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000002b000-0xb8)={0x0, 0x9, 0x5, 0xfffffffffffffff8, 0x1, 0xffff, 0x9, 0x40, {0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x0, 0x478, 0x8}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000036000)={0x0, 0x0, 0x30, 0x6e6c, 0x10001}, &(0x7f000002a000-0x4)=0x18) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000027000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f000001c000-0x4)=0x98) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000037000-0x14)={0x0, 0x6, 0x0, 0x8, 0x100000000, 0x10001}, &(0x7f000000d000)=0x14) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000036000)=@assoc_value={0x0, 0x0}, &(0x7f0000016000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000028000)={0x0, 0x66fe}, &(0x7f0000007000-0x4)=0x8) sendmmsg$inet_sctp(r1, &(0x7f000002b000)=[{&(0x7f0000037000-0x1c)=@in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000036000)=[{&(0x7f0000036000)="70b277e5478029381c924098c66ed2a320e1b6713f5abe3da75abb6661e89ddd482ade18390748daa7901680c351afecfab36fb806135a83", 0x38}], 0x1, 0x0, 0x0, 0x20000800}, {&(0x7f0000036000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000-0x10)=[{&(0x7f0000036000)="36233b80a215d7177198be3c9fe5845d41022198aa140d5f10ddfcae8d6e29614349558e6334d5a3d3e003118f7f8a786bf6846b897fa0790bfe8ffe462c700e71341ef609d34bff90a3ffb6441e932e9d7d70eb85b556c7a1ed0e6bb9444ba7738b61ab98449c7d0dabef40f0961929bfc6c7d4279f8b540c47e83d1a7702442f88f5850458962910e5f4806ac13359863e20c2e0e5d848b8feb45aa175b707515dee884fb91cca4f0d7fe6a8bf3369f5bce2fbf60c8226", 0xb8}], 0x1, &(0x7f0000037000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x92, 0x7, 0x800c, 0x8000, 0x4, 0xac, 0xffff, 0x8a, r2}}, @init={0x18, 0x84, 0x0, {0x8001, 0x8000, 0x7ff, 0x7}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x1000, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5, 0x8006, 0x40, 0x1, 0x100, 0x1000, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x97f, 0x0, 0x0, 0x7, 0x9, 0x800, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x5, 0xa, 0x40, 0x5, 0x81, 0x1723, 0x7, r5}}], 0x120, 0x4000000}, {&(0x7f000000f000)=@in={0x2, 0x1, @rand_addr=0xf9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000036000)=[{&(0x7f0000009000-0x15)="28cd39422bebc4b5e000000081bd802002856be93c", 0x15}, {&(0x7f000002b000-0xbb)="5f0f63e067899b6b3651bcea29ad4ef08aeac5246a7c58ec8ef555003025cc13a0617863b0a098ad2eae23cc47ada3863186b102afe3b6021d7d0b1655d8d431abae1a348c874cb4af84a0cf289fc0c8b98c74e5c4bba709a227c683ea0b11d2d3d4848e3efe2b0fc8af6105dfa4cb86eb9c86a93747c3fba803a83b395d125be43e366d57e2ed59ff2029b011268383d72df43734bc58977ba2199221501aca1f3b8f6b930aa3e209f5c7ce5b0d2b7bbf6e922e38db4f8c7b1311", 0xbb}, {&(0x7f0000037000-0x86)="313ceaa252cc80f5c2b9c6d9998d10e4fb17fe7f35d99750e5c06c5229481edfe90c779bed72af144a7529efd4ca8faf211437368f6a46c8122cb564a66c5db6753d1955b716ef830214ca7eebde7536dff75ae009ba965f0d054eedbb367f831c617977440c193849140ea53188757c17ceff1a6a1f71e844694fddd47f0fe92ea52d0d3556", 0x86}], 0x3, &(0x7f0000008000-0x30)=[@init={0x18, 0x84, 0x0, {0xff, 0x9, 0x0, 0x7}}], 0x30, 0x4004000}, {&(0x7f0000027000-0x1c)=@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x80000000}, 0x1c, &(0x7f0000037000-0x30)=[{&(0x7f000000c000)="f54e275eccdfe7ce6ebb9b36d9e1975f0a3177d19e4daa9b5d5203c6757d71493b104178d31db0a0e10f7379d7cedc5337e0e3f43542ef2f48f198768fcf1cd44dd8c1780fc0c875bd8b6190ade3e99c0f4c3dd9111c92cccaf725a17b48214b8bc683b16fa1fd90725aee0222383e644ace54aa075f132d9979ed93ec668a1b86ba3b359bbc1dcd4e9b5cfe551c84dc3a50", 0x92}, {&(0x7f0000037000-0x3a)="21487f7509535bd7ec48ab74da96fce42043b1fe2488dac2a7befd0ad5ec7f888584fdc220e27df1294b23242d67e416e7a3619cd4461f2f5c1a", 0x3a}, {&(0x7f0000037000-0xc6)="f293a04052ad03bf2ea8b201505ae8951ab22dd0b3ade0c02454971bd618627be9395dd7701cf97404be016fd7150cc79a5d561233c7fe0ae6a91926d5d8617cc29ed08c39a64c2fba6c90b6e091062ad4f6500cd6a4959e1c3112f49db55e98d957a984373afdc2d9ed250bb4678274411a3e11a1f97b6f74e85b3875482146078b71668e0acbe740fbf8f38b744669fe7f26ca184e518c6ea5cf62f478e9a35d5528eefc07944488582f6909e3169b6ab710a36eb5614873b6964629ce64d3986c5acaae6d", 0xc6}], 0x3, 0x0, 0x0, 0x0}, {&(0x7f0000036000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000037000-0x40)=[{&(0x7f000002c000)="65fc2da68cd91632bdb89497bf91da030ac59ee7164c886cfb349947384ad151bbb9fb4538659e73802d6c74c989aac59cbad0cccbc0047e08822442667782aa0c1ee9e147b4c89ed4488cddb9fcce7c5ad31a383892d9bff5539521852a9fa68d337e86a6152631b9cf3e569c17dbde66b802557b056eb219b30d06857cfd265cad87bd0e221dec6e5841036e1b9c45ae1d6533ae223f0821d26f7d7b19eeb0a763c2b4cb62471d249ee243633280016a3782974227091476470c9c68eb62464b2d6fc529c1f1055bd229908eccc2d5aab610dbc89599443f659b68d4d57097c038125e3f2605cab2a9a919fe847e1cc08f58be38", 0xf5}, {&(0x7f0000036000)="bb5a5b5114409dc85e9b93e44f1f7dffc6debd77f178812c7fde162dd7a7a517a696b9f7cf3f4dd91a48ef765fb50675222c339ed5ecd876f430e0f5826cc11c8a6bc9e50e8700ec46a37c2cfb26c687f82d95c14f6ef3b792c4784498e9e18547b16693be753a58def024b71a5f44f216b603021bc8f2b157abee8a2b0dd51b6b139dbc4638f9bd46a90441f701525905ba0a44aaa5d95efde2a6a33cd0193e0befe32f3ff0dccaf47d95290b7866f8438b76ef1eacb2163bd8c092fca57337d2a9426d192a1b900d5af8bfeaa7e50280b3e998a5cfd7010d01cb5495e75567a9cd262ce9f3e89f53c53a606ef0edc39cd56597ae5ebccb", 0xf8}, {&(0x7f000001d000)="671f08c34aa3946ef86678f905a0e07f95b8babc87c525439210399054d2e1fde3ce454718152f49e69647e421f8c7ba8a2dcf9314ae2bfd80276eb7e3fe5e8be016c6a9e3d78e7c128b831e9fc394b48eefc68bcaf8966d7389a7c26e0e5fcedf02c703c927fec2b7b56a205e1e9d8e7656a2761d06424097c93bd840f43cac241693dd3a4e00d454d782edf690108cfdac3b428f359c4781e2f2c98a126909bf0084779c6c328cefb7c3c33f44976f411118a6", 0xb4}, {&(0x7f0000037000-0xab)="9ac4f7022c106fe900ccfb19c8b61595abdf309ce1ede6c3b674b28e6fc01e4c80e21de588606771035bf209052fe6bf027c5fbf1b23e940043f976b17e8c27197114dd201e7796990c35c4017ee544856c17f7fb8dc28d18cbdeb07aed6156f629dfa9047c7e9930bffc658f0b18889dd3ea8557d93d2033ea06ed7a6e2f11f904c57bfe98d60fec9926bfce9839c95416081152224635593bf6fc2e25b0c98d21bdcddd751c0fde4e782", 0xab}], 0x4, &(0x7f0000021000-0x11e)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0xa9, 0x200, 0x5, 0xfffffffffffffff9, 0x100000001, 0x7f, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x3, 0x7fffffff, 0x0, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x7, 0x7fffffff, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xfffffffffffffffe, 0x200, 0x0, 0x7f, 0x7fff, 0xffff00000000, 0x59522fc7, r8}}, @init={0x18, 0x84, 0x0, {0xe4df, 0x5db, 0x2, 0xffffffffffffff01}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x820f, 0x1f, 0x0, r9}}, @init={0x18, 0x84, 0x0, {0x4, 0x0, 0x6, 0x1}}], 0x150, 0x10}, {&(0x7f0000007000-0x10)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000037000-0xa0)=[{&(0x7f0000037000-0x33)="b6ef78b5ec6b1684a8284859d3c09e67cd0b132df9f0116124c04562f65501a10573b38c1447cd462fb6c989bcd18c06d81ea8", 0x33}, {&(0x7f0000037000-0xb8)="e86cc0b7100c5c6844a7eaf2787efa5ff994f2b8fa90f7246b1203141ea17ac08602ef14d3dadcec70282ca03470ab6c7ad56ac09971b1a878e211df72989751e9a483d37d2129c48b7289f96b4231b807f0759f867ca2413a7bc47969856ad84193301d194f0342c19a7b1af443a78b65ad43d515b8df6402c03634cc18149c1f88b34bf7d8922b4f8011298ef689ba2f0c422fba827cd07b94220ee069e02cfb629a1cffa6e45646092d23083258e1691d28d9b61a2d8b", 0xb8}, 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0x1000}, {&(0x7f0000037000-0x39)="4a82d6ded1cfe45100b969b22255a47a2c194375302574fad57911ac5af8168493a3b7770bd15871a9463552e84d0555686ec863ec4d1e0f74", 0x39}, {&(0x7f0000037000-0x2f)="37efdbef2fca39fc939099f7519a6369121276f8c6e7d9f483534de8f5c58d03e072a8ab3b13007f6e470b8585e440", 0x2f}, {&(0x7f0000023000)="80eb4cb0636d7aeb1f8fcaa8e0b550280f2e82ee33c52bfd5437e932d17a0478c9382188a0f15c89fe6eded2db0302f85196abe25e054888642dbbcecc627f081e294e0211fc54db849e4419f333c8da10a0603e7e2d83f0128a1bd0a0a0b997ab28116741c53e75374d3ade8e8db7167093a71a2719aa09d7637b950c391dd067e9a5e363291918626fc8664cd6f0f75bb8b8c5d66fea70d1b86ffd9a9c10448d736792b6845756ce3467408a1f6532bd75175ecefc8b4cedf752cbd6", 0xbd}, {&(0x7f0000036000)="e457d9ca16e1a230fe55bd14742227953e57eefe86e60806abebbbfe6794b8f4a795c97663efd49c969356123d974bf7054ebfe6e9e9908a7040e48571dc5a59131dd0058c6a71311faa69f1fffe14464c8f79f77e5292faa8d383989d62917ba6122eb8440747df0061938da04648d56f1ad7480e7cd4e9995f538ab956ce76c5b3c33e2018e2b3ad2f09269d58073a89bb1c4ec699acf1c2caf94254dd0f5399e155503ff4a96531b3f5a4a195eccd4166fafff2449a1c1cc8c82b9513edd81533fd1898fd2b403d16b77ed1e18e37b4d7e1f73e59", 0xd6}, {&(0x7f0000036000)="", 0x0}, {&(0x7f0000037000-0x17)="2fee6d1fe554e1a4659725b03ab387f7f9eb1298192fb8", 0x17}, {&(0x7f0000011000)="58953fd97e5c33d0f2612a5ab7", 0xd}], 0xa, &(0x7f000001f000-0x60)=[@init={0x18, 0x84, 0x0, {0x7, 0x264, 0x0, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x4, 0x8000, 0x7ff, 0x8, 0xffffffff, 0x7ac0000000, 0x1, r10}}], 0x60, 0x8000}, {&(0x7f000000c000)=@in6={0xa, 0x2, 0x7fffffff, @loopback={0x0, 0x1}, 0xcfa}, 0x1c, &(0x7f0000036000)=[{&(0x7f0000012000-0xfb)="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", 0xfb}, {&(0x7f0000020000-0x57)="0ec18eb1a2d1ff44d8904e7decc63a873935d61dcd848451c9f86490e263e4a7e9cce0d1491d3c1dacfce0b2a47085eb8795732bf32b90cf4064403d272d2a66d35dda4cd942828521f25d6e4c7fb2595e83b0d8151830", 0x57}, {&(0x7f0000036000)="561399cf7eb4ba1199c9eb8f71015172823c8d5dee5960345d6af389360061714d54509c3f0c3dbead2a30239988825a7473839a9542fb4acb1a17fbb200bf609fb183fe626c88bb78e27d14143ff71e12fcda7a14c1dfa6a4f1802d43f9c47236a9ca12db0572179012994d34452af4cd4ca12f9acc81f3b2aec2b2caf85453494cba2aeb1600c4bb292f463bef2e2943c0c2265acbc8", 0x97}, {&(0x7f0000012000-0x1000)="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0x1000}, {&(0x7f0000011000-0xb6)="a648af6460199269390a1af37bfe8c42b940ee10837df0113230cf291f1c8087bb79d3245aed241a3c8710fcc7f73b0508425272a38b289740c007c01facae0a3754fec6b9ca7ebc4d2a9337ffb3223a243b77d0b68dacb515649577477aafce625ac7fba86d2173ce95a626d053830d074e56633a40cb337cf5f0d7fc6d7276af90ead287f8cb762e34a33d93a4a589c85893bcecba35a04019a149758874d6256d037145c6b5f051eccf8ef85e176f43495e669f36", 0xb6}, {&(0x7f000001f000-0x73)="4936e21ced10847780f2b09442a4d378800786a7497ca98240e25a1b38f77e241f929f473f213e18b8b8d66e18b7f2ab0822dd91a9796b8d9bb7fdf533a64e84d24a2a8032fe9905974e5eb9fbc3e29916897449b16516e202854e6544d9a558f3632bf85e06f2d27592412a0f31708865d91d", 0x73}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000036000)=@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1836}, 0x1c, &(0x7f0000037000-0x30)=[{&(0x7f0000037000-0x47)="dabc27d549b4c166656a1f13c6961f0bed5c78cfbefe7710b9bed5bda409bf837f8f7c2ff09b0e6c4051d1be47d46e8a03a754e9c4bc575c93acdc95abca792a64084a3b0c9b32", 0x47}, {&(0x7f0000008000-0xbb)="d97aea11957a40a96ef8532199abbd7cc7569ef61a2f6b5c6f510642aee9886165229d67cd1f878e8ecd334baed75557271ed73d2be3fd7ca019f9a26c107a18a9a2486eaa734faefe63cab4036d617aee6b7bb2d5dcbc9edc8a3c66310977cd20dbcc090375d460ce086e29b29ef5e5aeab8e6b91b9475dff7928347ff02d99878cf9eb24813cc39eef1d79a911b02d6c9e72109a3bcce991aa8d1326c7187939e16b81f9fa4b46459d1d5c2b3ffe88da0c4607e42b45d83f30eb", 0xbb}, {&(0x7f000000f000)="2c6ebe80e4d61b5147410420a5582f96438730", 0x13}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000036000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000)=[{&(0x7f000002a000)="78f6e8d6147583a34462d3fd06cbc4ae1509716a6193e8aba24f764935778f9c823abfbd6c5c2244e4716627a026f90fb7f1e8a82183f372b925357811c4afd5912dc2d4144afd3feb9ca6eed1e4c3105e8afb40a9fb3fc227de20ea4d6c60863a1045bf836ac5a3360463d8e8aec314992487d7a0d97070d3bfb4216b03c1ac4a963ba2abaa7a68de6c5766a4c2b4d448aa05eb8a17c2236d66a05c22ae368d", 0xa0}, {&(0x7f0000036000)="7efb99afda69e615231bff60e3318e64b8cb50c8e52574e128512e77f2b3871fbd9f33a514f1de61b59f49cf1990c89d8f29d8031f296a0003a80ddfefc9a435b4664423c6997ad3025a8a2f0fb472396226972ba42885b13f708db406c7f95ab953ee584fe0050068519de0fa010d324c4f7e95b6481bd2d7064b1efa55cc4ff3f39cbe7ea3bd23f19f64e537fc2622d77b350a7b907214fc9fc8ceb669f961e059b016c2e4b9f7a141dfc62d3b2f15651bbb86c00a30f17839add41ae257d456d7d56df2574a4f56b79b93d6437da6", 0xd0}, {&(0x7f0000036000)="b0ef756d63ee6d839277a9704b97ec382a5eab3c9b6f1d1b9c9c7d509432dccd0009bf33c44a426216de509a626c1a4a8b3dde8805abb32edad7aa6ce0f813435222d7908873c9fdc4ade691d21a453e3460d749bee5ef0a022e1ab929346d5481e1fae2d7890017d887b97b3c850f87afae94fcb94b050d5918fd23", 0x7c}, {&(0x7f0000007000-0xcb)="afc0859f553e1d281e2c2d1c4b135404c9163920ed0b5a1e5f94db1f21d2cd2739ba62fefbb497e37e175e39714ad859a1fd5000fd1ddf8a4ee558ce7d34b7b0eaec613d07c8bab62d780047c82faacc4d02c1b1312940b7a93568c4937253c8a8efbe79fe41bad6ae0450a49809601e5abd10fcb5264eb6458544ebbd017a24e33b8dc1def339d65294b0d9c89462f2e3d78f9c6773a55f6c3a992d64be50126ea27070eb70004ade70b0c74ed31d7873efdba4f6d4a8cd5e56884bda2494f86a768b4ae88ce6c373995a", 0xcb}, {&(0x7f0000037000-0xa6)="2a0b85549d0dee859b4dbf0243ed05f356ccdb0a6a308645a4dac4339112d9ace786bd96acd2ab1dc411d03e5ff275280cd04333470be31559e87c1fbf91da3496d5a8ba549f0059ad91e6e79bdc39293df861711b834cd2e6b398bf5578e119171c189e4584b17347b5ee634a4ef8820cfd53a80afcce53f31b0c35c2577d4965c0649792f8c96aa0b1636e605b4ff5d3b40121bfdd477fa28f221882caa2a9adf026ca9c22", 0xa6}], 0x5, &(0x7f0000004000)=[@sndinfo={0x20, 0x84, 0x2, {0x5a, 0x8000, 0x527f, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x83, 0x8, 0x7, 0x97, 0x7, 0x9, 0x7d, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x800c, 0x9, 0x8, 0x1, 0x100000000, 0x0, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x182a, 0x8001, 0x401, 0x8, r14}}, @init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffffd, 0x5, 0xb2}}], 0xf0, 0x20000000}], 0x9, 0x4000000) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 04:28:50 executing program 6: r0 = socket$llc(0x1a, 0x2, 0x0) recvfrom(r0, &(0x7f0000fd6000)=""/4096, 0x1000, 0x40000000, &(0x7f00003c1000)=@nl=@proc={0x10, 0x0, 0x0, 0x80000000}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmmsg$unix(r1, &(0x7f0000394000)=[{&(0x7f0000ce0000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b11000)=[], 0x0, &(0x7f00000dd000)=[], 0x0, 0x0}], 0x1, 0x4008040) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0x60) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4)=0x0, 0xa0) close(r0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000002000)="d9994e30ffe204580ec162702423d1728865fc7d4056cfaf69e0a7160ce028dc01041cd9a4e1dccb520c88f4955b", 0x2e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x4) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0xca796eb1e7389405, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0xffffff49) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007b000)="d3ab2719", 0x378) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e46e8c7271417ff0cee6182a0ae8f9d9f9844c8def2825fe1cd251ff0fb865d7af9fcd7963bf7956af401e2a5ad6717", 0xaf}], 0x1, &(0x7f000006a000)=[@op={0x0, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x4924924924924d4, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) [ 352.704748] sctp: [Deprecated]: syz-executor5 (pid 28570) Use of struct sctp_assoc_value in delayed_ack socket option. [ 352.704748] Use struct sctp_sack_info instead 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b35000)=0x312, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000349000-0x20)={@generic="7aed240c2688b23d71c0c7c44ada2f0e", @ifru_flags=0x800}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x3fe, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x209) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x8040, &(0x7f0000928000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x240}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000f64000-0x4)=0x13fc, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00004b6000)=0x8000) close(r1) 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000026f000)=0x0, &(0x7f0000bbb000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000717000-0x10)={0x7, &(0x7f0000a06000-0x38)=[{0x8, 0x5, 0x80000000, 0x7f}, {0x5, 0x4, 0x1, 0x6164212a}, {0x7, 0x1f42, 0x1ff, 0x4}, {0x2, 0x3, 0x8, 0x9760}, {0x0, 0x7, 0x3, 0x7}, {0x4, 0x20, 0x3, 0x5c7f}, {0x6, 0x51, 0xaf, 0xa3a9}]}, 0x10) connect$can_bcm(r0, &(0x7f0000cc0000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000f8a000)=0x0, &(0x7f000084a000-0x4)=0x4) 2018/01/23 04:28:50 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f000007c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000918000-0x4)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ec8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002ec000-0x48)={0x4, 0x5, &(0x7f0000a65000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7}, [@ldst={0x0, 0x2, 0x0, 0x8, 0xb, 0x30, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x7, 0x9b, &(0x7f0000669000)=""/155, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000bcf000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000d5d000)="2f0000004a000700ab090008090007000aab80ff010000000000000000000100070200000000000000090400000069", 0x2f) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b2000)="fff20119ff0d005ff1040000ff0000080004ff0700000000f7ffff1affff00e9f800010000000819000ef80000000008", 0xfe4f) 2018/01/23 04:28:50 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003bb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001aa000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000a7a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb4cc8bf0a3da2295, 0x1000005, 0x7ffffffc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/23 04:28:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000, 0x0}) r1 = socket$inet(0x2, 0x5, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00005b0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001dc000)=0x28) bind(r0, &(0x7f0000219000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x0}}, 0x2e) r2 = socket(0x3, 0x1, 0x0) recvmsg$kcm(r2, &(0x7f000068a000-0x38)={&(0x7f0000080000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000a84000)=[{&(0x7f0000dd6000-0x7a)=""/122, 0x7a}], 0x1, &(0x7f000062f000)=""/212, 0xd4, 0x8}, 0x40000000) [ 352.795501] sctp: [Deprecated]: syz-executor5 (pid 28570) Use of struct sctp_assoc_value in delayed_ack socket option. [ 352.795501] Use struct sctp_sack_info instead 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000076b000-0x8)=0x7fff) write(r0, &(0x7f0000a83000-0xa7)="d4", 0x1) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b36000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x1000}, &(0x7f0000d76000)=0x98) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000068000-0x18)={r2, 0x6, 0x10, 0x9, 0x1}, &(0x7f0000f7e000-0x4)=0x18) 2018/01/23 04:28:50 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000000)=@ipx={0x4, 0x579c, 0x100000000, "b6c0b4cc2249", 0x100000000, 0x0}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000c9c000)="ede5adc5fc84fe0087f828d010b6f0c175eb8698f86d7ba49bfb33c02be649be3a59c3bf334afef94855d0db06d36de38684c578fd5c2169e3f679cc38819e5053f0908989", 0x45}, {&(0x7f0000cb1000-0x25)="ed981003a8406bc80200c0b49df5810afc42443bb0aa954f0cd6ca6ef289a5726f9e4fd77a", 0x25}, {&(0x7f0000001000-0x34)="0bce83cd59968380b2e24952bed86d6a9ddc5449708e9050b50784c4e698f95bd9369ed79f38fba4d77c153bfe4024cad06eef60", 0x34}], 0x3, 0x0, 0x0, 0x80}, 0x9}, {{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000193000)="6bd46a01be3bfed906163afe29b78abc3d26883ec23cbd6d37c118db39a982f43fca1c8c30a807d0e96f1002dd8fdbe4f976662a2fb7993d2dbc6ab450d8072efbca55265b191b9227905cd00e688812da5d0d140fd2db84f8fb8283ac3caa3424ef3d5ce9a9f9ad2c123387635820ab099ba622ecc4de717c30898e0da33d9ec056f5adc9f55e8bb898bd", 0x8b}, {&(0x7f0000cb9000-0x1000)="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0x1000}, 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0x1000}], 0x3, &(0x7f0000001000-0x360)=[{0x78, 0x102, 0x8, "13e8e4a9d5e4500afa3f2126ecb9810f0485080783206c4408acb6ccf77f0edaa963087d5810edd0d5d65a15517033adb109658b161960ac85253f3e942de7b9ba13393fb24b4408a6a7459025b2df3769eef953bcd33d9b14d19fdd633c4308e0"}, {0x40, 0x115, 0x6, "8503ecb31f511805ee989850935e9999a57f9e15e544676e7f31872f1e52b4652362b9aee6238a097df6de"}, {0x90, 0x13f, 0x400, "53c0e026a13ad0baa27c7c4abcf2ce0395131f8b4a3b0a49de0f8aa009880f7a3f1227479d73234def7ce327fa4d3034869ed84ee982fcc51609e3ff6e5f903458952889fd8430a712efdde6199905804a009dba6d04738e9c8c89c8faddc59cb529bad6ee36cb4eb2d269accda202ca9dbd42f2741fb159ca247e"}, {0x48, 0x1, 0x2, "6a875e700e2347dfb1ff04101319228dc71adab8c00b193cae16fc9d966186c71ac63c4e9f09b17cef3d3e747fa0a3fdd2474be287a5020e"}, {0xd8, 0x115, 0x77, "3c0979ce35347f453772b5d516059aac459807e7e2a976e44f2b7dd21c9fa58fa511510a53fb2a028832a91d61622190b8b7bbd17b4f7a549db607a491aba235bc51e61bf50a1af3ef3acfeb5fcc4f2d2a90e6df5c800779024f0e235b4071046271cc106c928f7a4ea47376a581c5fec6e6d062e2c5b629e013cfc22d0408d5cf688d8410d52bba67f57fb249868219fa309d2bdf1dbd59f3c10510e17b19daab5820f7419b75e2fe6821c85e7f696aaddfdbd7dea399eb0ed8fc16f4d10345c2909b44"}, {0x98, 0x88, 0x6, "450744439cf58d0012bbd9cba7ac730385e6747fafe3e78c40874ff255e401926e6fb91eafb3f29526c4228e7e7ae0c523bf00ccf28b2a0a161f08f75d0cfde56fa109d317b2dcd6b28d8f3308488c302b570ae0f34a104c6dbf9044fbb1a2115a33d2775fcb654393ad764790d95063f188d46ff021a9cbcf0c4d9138cad8436f0ede"}, {0x60, 0x11e, 0x6, "7ba8eccdf418570c61e9a7c9dade86e9a7d93a8f9d1abe98a158d99a083a73e5e971d9dfd9a464ef53298048af896a28edc6441cdb85a70d28d5a55383563cbc76ade7e7d1ebc0ee07e1905b1c"}], 0x360, 0x80}, 0x5}], 0x2, 0x4000000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f87000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000073c000)=0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/23 04:28:50 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000007f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 352.840667] netlink: 19 bytes leftover after parsing attributes in process `syz-executor7'. [ 352.850985] netlink: 'syz-executor1': attribute type 16 has an invalid length. 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00009c4000-0x4)=0x3, 0xfffffffffffffd83) sendto$inet6(r0, &(0x7f0000f6f000)="", 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/23 04:28:50 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004d3000-0x78)={0x10001, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x148, 0x7, 0x1e, 0x4, 0x9, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000001, 0xfffffffffffffff7, 0xb5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00006ea000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) tee(r0, r0, 0x1000, 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d27000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f00000cf000)=0x2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x3, 0x8965, &(0x7f0000583000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000674000)={0x0, 0x10, &(0x7f0000154000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000177000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000055f000-0xa2)={r3, 0xce8, 0x9a, "5ef6e31f8ca4bdaf20fd598bde523a6407a09057f536d4f1a62e72b7225c526b4f6623e876f91dde27e49eea02144eea59891da4b1f9f2941c9867f3b34c14d0e53c8a6a5791c66b24e7356b41e270bf6237aa01a8a136962bd04d5bad3db3389d8fb9ad8fd081943aa583624e340f134c05994fa808e2a82d95b9ebddca55574ce969f593769baebef813fbaf02e15e9de6b572a1a972d2fd60"}, 0xa2) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000350000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000d3000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2460aa7c}, 0x1c) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000bc9000-0x4)=0xd, 0x4) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = accept4(r0, &(0x7f0000fa4000)=@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}}}, &(0x7f0000f91000-0x4)=0x3a, 0x0) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000d3a000)={&(0x7f0000165000)={0x10, 0x0, 0x0, 0x40008000}, 0xc, &(0x7f000040a000)={&(0x7f0000710000-0x16c)={0x16c, 0x1a, 0x300, 0x7, 0x2, {0xa, 0x0, 0x0}, [@typed={0x18, 0x90, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @nested={0xb8, 0x6d, [@generic="b1", @typed={0x18, 0x8b, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="2911d0545aa3405b8be0d06d65fd811c7d81746aeb17484de5af95c6d78f8d05d44378e8c0518e9cb74dd51a6dbaa8578e63145a91d959728d8e0f82d042bb5ddf8066d2b0f106a78ee9108571a6a795c43334f24d8bf42715149b704ead356dcf86876d40a6b5ccaba63698000a5bc9e736d1663d65f475ced58f6b89f7d572c968e3005d58236e4c58e45ba0", @typed={0xc, 0xa, @fd=r0}]}, @typed={0x24, 0x43, @binary="956be0b0ede5b59ba4d40a4573cca9d62bd6f55a6cc3cc103398a80e"}, @typed={0xc, 0x2a, @pid=r3}, @generic="32e03ad05dce1756f3d25a7c9e0dbcf469f29a1898c93f98ac68b405fb574992d06dc93c38ef268f90a002ff3173b8de45a266944a85d3591061d898c3320312d0d80e32e03dfdc3ecf8acc5a7e59d2eda8e44a207"]}, 0x16c}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000011000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000181000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00003f2000)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000567000-0x8)={r5, r6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000861000-0x1e0)={0x3, 0xfff, 0x4, 0x20, 0x8, [{0x46f3c8c3, 0x1000, 0xc80, 0x0, 0x0, 0x3009, 0x0, 0x0, 0x0}, {0x9, 0xe0, 0x3ff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x100000001, 0xa2d0, 0x53bc, 0x0, 0x0, 0x282, 0x0, 0x0, 0x0}, {0x7, 0x1f, 0x10001, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x4000000000, 0x5, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x80000001, 0x7be19178, 0x0, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}, {0x100000001, 0x6, 0x1ff, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x1, 0x42, 0xffffffffffff8001, 0x0, 0x0, 0x1288, 0x0, 0x0, 0x0}]}) syz_emit_ethernet(0xfe, &(0x7f000021b000-0xfe)={@random="0352ba8e8027", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffffffe, 0xf0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x5, 0x0, @broadcast=0xffffffff, "ea219d63413542d8f483f5cd5f0da4c1a9d5567faaefe1282171dcb6981dbaef949a5ac17bb4ad1702eefc0facfa31c7e8d773750bc02cc1c7e1b01bb0fc5ad213912dd2bbe71aedb2997ff03bd34e6234ce1076a9b4c308bdaa2e7761a406e99042d6b97f67ce603d51a3ac84b5788fb69f4441e773e0865e527451bf3d234db1366e85c210639429b87459053d6e86e953f3dadec59a9ebed706999d489a9a0635d3ee576855e106ba98014b3b9bb166b613255e78d7ef34306a70a7a719a96b596a2f705ce78981525b4a911185db8f13c874"}}}}}, &(0x7f0000259000)={0x0, 0xf5, []}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000123000-0x9c)={0x0, 0x94, "037c1b48c88f5cf624e388ea71b777bc9e0fab84c2c7a5bd3db305d352172d56b292fa91ca518b14e48135d5d8e49ef867d031f24ae6742ab55a1b22c8aa085a1a19bcd652db83e1e019c32dba95765311255e132c5b1b53c627da1f29de617f3cebb63e80ac1fe9f71a20de397173e80d858de6d3dd238b5e2c581ec7aa133a5d20081ac81683931ad6d791e06ca8b19c6cc4bc"}, &(0x7f000002c000)=0x9c) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000476000)={r7, 0x0, 0x21d4, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000ac000-0x8)={0x0, 0x7, 0x6}, &(0x7f0000df2000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000078d000-0xb8)={r7, 0xde3, 0x4, 0x1000, 0x8, 0x4, 0x1, 0xffffffff, {r8, @in6={{0xa, 0x0, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x19, 0x7, 0x42, 0x2}}, &(0x7f0000f20000)=0xb8) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000669000-0x78)={0x200, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x5, 0x5, &(0x7f0000e71000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400000000000000, 0x6d0, 0x1}) [ 352.874389] netlink: 'syz-executor1': attribute type 16 has an invalid length. 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004bc000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00002c4000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007e9000)={r3, 0x101}, 0x8) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x155555555555561a, 0xfffffffffffffffe) shutdown(r0, 0x2) [ 352.979817] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 353.010130] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x20013, &(0x7f0000003000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffede, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000247000-0x67)=""/103, 0x67, 0x2000, &(0x7f0000adf000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 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]}) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r2, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0xffffffffffffff15}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 2018/01/23 04:28:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f4e000)={0x0, 0x800, 0x8, 0x5, 0x8, 0x1, 0x100, 0x2, {0x0, @in6={{0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x9, 0x5, 0x7, 0x80000000}}, &(0x7f000030c000)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007bd000-0x10)={r1, 0x7, 0x9, 0x100000001}, &(0x7f0000ae8000-0x4)=0x10) syz_emit_ethernet(0x46, &(0x7f000068a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000499000-0x5c)={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x0, 0x75, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x7fffffff, [0x9b, 0x1, 0x1825d094, 0x80, 0xd6, 0x2, 0x37ade4f, 0x8]}, 0x5c) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18d) socketpair(0x1b, 0xa, 0x6b54, &(0x7f00003a6000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f94000)={r1, r2, 0x2, 0x3}, 0x10) listen(r0, 0x9) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x2, 0x1, 0x0, 0x8, 0x5, 0xffffffff, 0x3f, 0x0, 0x3, 0xa4, 0x2}, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x8, 0xfffffffffffff748, 0x5, 0xffffffffffffff81, 0x80000001, 0x6680}}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x1, {{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffffffffffe0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x1ff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000002000)={0x2, 0x1, 0x3, 0x3, 0x200}, 0xc) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x100000000, 0x7, 0xfffffffffffffffd, 0xffffffff, 0x5, 0x480000, 0x1f, 0x6, 0xfb3, 0x9, 0x20}, 0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) bind$can_raw(r1, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000000)={{0x81, 0xfffffffffffff879, 0x2, 0xeff, 0x8, 0x8}, 0xe8b, 0x8000, 0x6, 0x4, 0x8, "90d509df763c9a44799388bf67785c13c08faf93d262a2c5fb5402c8587460e236c722cccbfa98ab80558ae6db61dd21e81949ae6f2b93b48b2c2b380de1aabc12aa3441dc9a1b288ddcf70cfe8b1f119031ef841f2253042af69916c36de43a6f48221aa84cbcf2f80a72561b208882c3c7a90585d21be5eb1071acd9fbfe61"}) listen(r1, 0xf6) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000003000-0x10)={0xad, &(0x7f0000005000)=""/173}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000006000)={0x80, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000008000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) 2018/01/23 04:28:50 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000fd6000)={0x9, 0x6}, 0x2) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x4, &(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fd7000)={0x101, 0x0, 0x10001, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fd7000)={0x6, r2, 0x10001, 0x1f}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000fd6000-0xa8)=[{&(0x7f0000fd5000)={0x27, 0x8001, 0xc7e, 0x6, 0x7ff, 0x2, "0ea8737ff3a1f3e45be4ecb9af979573c861164416f2393ee8bb4f29880ee180da0b5b5b7fa1e8ac179b3476bb0bc7ceae7f9c81e36a9023ea631a3bf0544d", 0x1}, 0x60, &(0x7f0000659000-0x1a)=[{&(0x7f00005a0000)="e790edce79208d110df24e8f8b8830dd547037f9b15d06f564ab73353a89", 0x1e}, {&(0x7f0000152000)="92bf0879064ea79590d12232a99312b09ca9b6c359e7aad1e6aad7d775f820a58c249fcc8656c7d66b3e408cfd5ad3a71223949ad729a24597f39e550e42b6c9328cd2d27bb0dc63ac6bd96ace46ec93d58673f93056b5b6db1e8a0d2c789791ce41d18462af666afb0982ddab8e42a69822a0243b759f1923578fda8b6feebd144aa36ebaac885fb3fed683937df0f1e9d3176d4a6c9fe0266f6fbae6abb47b0379343ae621ab80d6a5d5ca95439322434353ea914a65dba466bc3a8694f8af64c6dbb45e9ad152", 0xc8}, {&(0x7f000030c000)="3dcf837ba9bf0fd5cf4a716c0d562cba23fb58d811169ecf7df67ee2d17dc46763bcef562af17dc5f717e53a1b5179f764d6c6dbd9afcea386046e40cae42b4c121ab068ebd0f53cd1610e9de8a67683c3511d933607ada778744f8f95cbd53000d772dff12c3f5ddd4bfeaa5de46ffeb47c2ffa7d72fbbdc09f9b62751a82f3f844ca181ce65bf01f62d656418871d1c1f938a8a66caf849bad477d4742714298ba7a028da3082f6358", 0xaa}, {&(0x7f000028e000)="2a073c8059d0bf2fdde804709ab891355dedbd22cd2896a9070a5490425b2b6c3d7e5bba47401f01d740ff167bd52d68cde15ab65c61171bef58c354f3a8a335ddeb19c4b70d384bfa61b5d41c4acf6bca945a", 0x53}, {&(0x7f0000fd5000)="9054c5ff4bf70c0066e2a2e459d7f235f4b69259f73090332b14ba5f24e811acad78f1767284c5621f4c50759eeebf6446260d5bfb2c548f62b3b4004eeabb30a8afe260eee1b39042e846906c74b39fa3bb6ee2f10878c960e7dd8c0de884a17c9dc4ff69878be9bdc1eda6ecff7e3e4c4f2cdb89338dc2c36fec75e05783685f6833d5d5ec20e6b15ac1d78a2095edaa97b4f3a778733204e37196e25f6ac5972e6c", 0xa3}, {&(0x7f000080e000-0x1e)="b86a633d469ea15a2a5ef739c346e11e32adfeaf4ea3ed6a9759802d9c63", 0x1e}], 0x6, &(0x7f0000108000)={0x28, 0x110, 0x200, "3041ba3a50578cf6db3405e25ae0657329"}, 0x28, 0x40000}, {&(0x7f000058f000-0x60)={0x27, 0x5, 0x7, 0x5, 0x7fffffff, 0xffffffff, "982f51ad4f18b479fe217ba07e56d38cb771453ca19497b8c867eb76dee08fbdd95922f8ce58f9c71c484e5ba5b36e94b9f2d951aeac02b2c2b767da245b62", 0xfb1}, 0x60, &(0x7f0000fd6000-0x20)=[{&(0x7f000053f000-0xce)="116bc2392c83896fee2cdaf0483433ec5b40b69e2486541f731ca7d1e74bf24d79b044d0dd7d4435633566f6daac85279936c74f902627ee64d7749fba176df8cc0b29c35b15d1be0ba552db4eeef7f5550005cde90d113e0b7efc28bd2a4fb841d51c37cbe0b708aaf5e4212a501de6292da9cc15e82857f91c8f127ebb0098bbdfcf0c95faea31bcb9c441848d97bcac63b9d6ae6abeeb05d47322777725f29bdf75b69c3615dc235e635092c9b056009feb82a6870f5bc50a1490bde1824997da1f972ed859b8a3a9f7d52a8d", 0xce}, {&(0x7f00004d4000-0xcd)="d7721c7ca1aa128df6cfb8583997ec1ff074125091adec70c07e2b47bf7826a1f13ed3b263801ffd9223316f7ea9edfcb9cd2f6e907a4d42b88f494071f6c59a2b6178400147240b817b6047a7bb649eafd134cc10ea8f2b97496b3e9def4e328f42c36b43bf30934a6a0f38db9984b10ac0cfd7d1c4c556524b59563f5c789e77fab98d2cee975a54174fded2e20eed518b89ae020be783b4a6e710a6e8c11cb6092c0734857f17afed138dd29f0e01507d48918acef27c33646d5a599269efa282a581e5af613db5b6927b2d", 0xcd}], 0x2, &(0x7f00006c1000)={0x28, 0x113, 0x800, "11c6940d16e7a5456fc576af054f43d8ed3de18f8962"}, 0x28, 0x4000}, {&(0x7f0000fd6000-0x60)={0x27, 0x20000000000, 0x2, 0x7, 0x80, 0xfffffffffffffffc, "50b01ecb628f19056a3f6813500b63f60f424bd8715f7ed364ff6d2c3caccc21eefeeac1ed411d4e661c482209786fbd590ea014fdad36e068030cd7b9108b", 0x5}, 0x60, &(0x7f000046f000)=[{&(0x7f0000fd5000)="a08dc5d806d77af2ef1fad31a9410be1f06f6ef681e8fa258e6a9bf460af50238a49d91b705439b0196bc10296a4220069a7b907dfdf8f8704aa1f89803374a5abfccbaaddcecfa7f461c0ebb89f99fb3e903c9b7b5ac43414adc39aee9e27786cad68ff6eac93a05d39668355c4057440b027378baf2cacabe87c33102f2651b20d6b54c182f290e8245d4c1949f7c8ce3f03fb08d0958caba0dcaf1b58c11694daac1875ec08", 0xa7}, {&(0x7f0000fd5000)="d0931fb97c71eff6ebe529a032e0ec46eae00040c612cf7de79f558f95434bfd40192b4f1b4762c777a19e2ca76642ebc4f40506e3c0c57841cc6aaea43796c4e08570f5a71ec0f11adea2fd7677e8b12fca84a9fce5a4b6e947065baf5092d7c3848532d3f8323ab248c656a639ae97d4d39a7fdf", 0x75}, {&(0x7f0000fd6000-0x8d)="f3140b2c940d1389f1197c7f911ac3275d29e483f18b61869cc2069a406aefde12615bf0cfab6684273005a972bbe75bd574183be691500f1d48e15c66824f6c2fc6c4d36def47474cf95ef64f3d722d55c1f7ecf69d95df21ccbfbe016d9fbe92e0c77b8b7eca8b2062bbaf00b51953d87629daa18e0c1f68d05223cf03c48212b7bda9197e3feab06bd50aa7", 0x8d}, {&(0x7f0000fd6000-0x1000)="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", 0x1000}, {&(0x7f0000df6000)="", 0x0}], 0x5, &(0x7f0000ef8000)={0x68, 0x1ff, 0x100000001, "af4b5d3989602ed5ba7c6344e1c49c4d0bc21044becb514e441b86d6210328c7aae64bc31dbf3d3b3f7695af7b2cb3076ded8dd8278f0967cc08a72f8c0068ca95cc8819eff8a71109803ff88130fdc8fc"}, 0x68, 0x40000}], 0x3, 0x4) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xbb, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f87000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000300000)={0x7, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000acf000)={r2, 0x4}) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$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, &(0x7f0000dc4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000004000)=[{&(0x7f0000022000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000860000-0x10)=[{&(0x7f0000062000-0x97)="6713393934a017d4efb425240e123561dcbfc2c8d13c6152bfc77cdd3899c02d277200b60c2add43871189a56790974468dfc95208653d94f9170f56ca36908ef3fe1dd40e7f008ae83e0dabf5a739c120df722ef8ffe95bb701535c499b8cbee14f349e3d5afbf0ba6a848bc320f59a0a75c24286457016651b874fca1def05573a", 0x82}], 0x1, &(0x7f00003a8000)=[], 0x0, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f06", 0x76}], 0x1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000079000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000a32000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000b07000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001d5000)=0x14) connect$can_bcm(r2, &(0x7f0000341000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a62000)={0x26, 'skcipher\x00', 0x2, 0xf, 'ctr(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000f2f000)='}', 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[], 0x0, 0xfffffffffffffffe}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/23 04:28:50 executing program 2: r0 = socket$unix(0x1, 0x2000000000009, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80807, 0x8, &(0x7f0000edd000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000e0a000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d79000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x80000001, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000243000)={@common='ip_vti0\x00', @ifru_flags=0x6000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000774000)={0x0, 0x4}, &(0x7f000087c000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000310000-0xc)=@sack_info={r3, 0x5, 0x1}, 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000406000)=0x7) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x20000000000105, 0xce, &(0x7f0000906000-0x4)=""/4, &(0x7f0000e1e000)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000260000-0xc)={0x0, 0x0, 0x0}, &(0x7f000053e000-0x4)=0xc) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000bda000-0x3f)=@file={0x0, ""/61}, &(0x7f0000e16000)=0x3f, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e1000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d32000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000cf0000-0x4)=0xe8) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037b000)={0x0, 0x0, 0x0}, &(0x7f0000b66000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000087000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000846000)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008ad000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ed000)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000d2000)=0x0) r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000971000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d71000)=0xc) sendmmsg$unix(r1, &(0x7f0000875000)=[{&(0x7f00007d3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000357000)=[{&(0x7f0000698000-0x59)="2551e1676d82cd334be7f29367bacfb69b84708ef0000a0ffe9b54638b9544d96883893405476f6a84973bb12d36baa0a2f142beb93cbc98f32ba0bbed295a2e421af6f7bb2cebe446bb0f08bc4f37ce75e2dc143472a3b180", 0x59}, {&(0x7f0000ca4000-0xee)="4aee10fd2b3cd0cc20e8d585cb4e539044fa94958635eb2cd0699d298ba5c88855b4e1426fde50074c9d31e850846fde48164ee38b8a2796216fdff45d58f864f30bfe29dc26e1fae1a4cd31037b46574c038c26e46e3a5933e79d46c8f70359243667bc62b53d582a97a866369ec646f49d9d4ed382896fb111ad0e845fa549af82464fc02f5c39bf85c0aed398c646b35cb20ba815e72d91b6312573a66e19a460a16fc8faf9e2aa095ce73ffd4665bb51835dde4ddc24d707639acf6919485fe9a4cdfcbe1b5815eff1e564aff855d41e64352c465f7a41e2e363a0f5c1e430e833ca9321abc49008e34c4a87", 0xee}, {&(0x7f0000781000-0xe5)="cf3b2b3bc95d0bed96582cb3498a2dbcd885972ba6fffc758f24fe80465650faa5f417af520a8fafbf5aec6d4fdc9bec6e213d26a0b6530e036b7f6dec44080bc3b78dd972748af82d6d5ff486563f2389df0e7dd3dde68cdc452ae425e213e0b93743675d9a5faff10445f2476d141b904a40de0f8d1060499923d72797e31908622c0b2085631b00e92d759f5877def0e88afe1e084327ea2af9bd86d24e8bb6a13655aed091f959b502cc69b778c3c798de21ebfda74b8433de97a864ac62dc1ddfcefb76fbcd8f60e6a0eaf20e82a246baaa35f0fdc22d5c3fd0e60236cfa350092168", 0xe5}, {&(0x7f0000fcb000)="63b2fbc4e7aee91ef7fcb463f3abf476930626", 0x13}, {&(0x7f0000217000)="e82fec1dd67c903b175af9a1e25252095f86b14f9e545027e34ecdfabbacd88fa62a41535f002568d8e9cae085ffec638133ea4541dcf6148d10411f5aa6aaddd619cb560ffc2cc5aeaf073b00c6efa3721f2e8492b47ca42e6968335358fb82c0fea0803d96433474d336df3e1d8a04634f321f2afe449489ecdb039a517b761047acb79c061222788b08d952f7586a78a9516db39f70c8758ced3b0269187fab6efefda180e28fecc885fc2ab2989c18f97b0295759f0d4ed0f6de5c3102f1120888446f42878c03cd1021", 0xcc}, {&(0x7f0000de3000)="66a4dc316b56a6db3e", 0x9}, {&(0x7f00005b3000)="b66bbbe3fe8222d2a6ef532c52f7feff89c9a7298eb096326ac6bf65066dfc9516b0ad2edad7991a0e1af3a8", 0x2c}, 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r3, r4}], 0x78, 0x48804}, {&(0x7f0000cb6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000251000-0x70)=[{&(0x7f0000b89000)='N*U\a', 0x4}, {&(0x7f000043d000+0xc8b)="d0c9406294eb32fcdd99604652a68d95bcc66f60492ca291231a459bcabce0aedd3bffd1842940b868b5d7d5650335173bf8c6f70a99d4ccfa91887f0d76c17450945d8949f5ff79534214b3c267a14c71dfa955e2a79339", 0x58}, {&(0x7f000095b000)="ed4cf34940b75efcf0c61eac3e32fedba1dde780a5a92efe11d3761e3ca1bbc92540c21b16ab481829c577ce106f5b7b8980ef413f3680d63ac6aacba0b80260a8428df38daf3a35de08c1e3a78ed625aaf24b304ad3aaf281857a98a41d902bba0b2d9eb6404bf8364b234631e0abcc617532757947877f8ef5a3ce6ac5522dca2a9e8261f6c7036c8cd659f3bee56b844bccfd2a1775057cbbdd560c83f1f23d05249edddf91def59f0148c0e205fc360f5e10b4bcd6d7ca06a914f85f39dc54", 0xc1}, {&(0x7f0000728000-0x55)="703c107904941943cc96e34f7ddc6ce9d4bb84a7ead131bb4f2cae501fbd9fc33978b105025412a2f47a8bec744d238cdb74ea9154968316ef5527a06bc6d008725fe45a74d192b6a4188acd4a4337458c198a73d3", 0x55}, {&(0x7f0000575000-0x8d)="7102a011ee03773becbacbb2b40a85a75199fda367f2a8db281dbb51211f369ef51523ef8740f1e94599666e202bc19cefbcb18666abdf7683a5af93b70b151cdfd57f3020fa5c01177d1dc777d1e17362f79d8abb87207a3c2ad1d7ace10b7026f5ff63c40e4fe934867b286f40560881217915ab1b5bab4812ad7c9d4d5c34f357a3e71569188370372cab53", 0x8d}, {&(0x7f0000862000)="d390b7397dd0905ae0a9a66b92b76bec10cda72abded9530eb62d8b5313bc31a91b4c942363508995166ad6797b407b173ef896616c6c3db8c7f8d2c1d0680f85ea41164ceb9e621c260fbc543cc4f09395688b80d4ad7a63c", 0x59}, {&(0x7f0000885000)="01b5f2739a957a2af63e8e736581538a9fcf6c77fef4cf624838349baa5b4d53680d39e5bafe08c36bc74273295b1a05dae3f3a2e045eaf0dcdf22f36d9016474af7cb83c05de1b3131bf182e1180e8f38fd68e5639ca5942fe3e19292acf204607b285e1f0c307736babe8240f722357d0d49d3d4b1e6f10b3a4132276b8c60683436e39b491693ff26342bd0e9989575ae2850e0fa64", 0x97}], 0x7, &(0x7f0000025000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xa8, 0x9e75f7f3f4a81900}], 0x2, 0x4000000) 2018/01/23 04:28:50 executing program 5: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000012000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000010000)={0x0, 0x4}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000012000)=@assoc_value={r2, 0x9bf7}, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000011000)={r2, 0x1}, &(0x7f0000011000)=0x8) socket$nl_route(0x10, 0x3, 0x0) 2018/01/23 04:28:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000078f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000756000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept4$packet(r1, &(0x7f0000dc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000663000-0x4)=0x14, 0x800) write(r1, &(0x7f0000bc3000-0x41)="984e96dba1b50746d4a9a60e393408dd961dabc6fdb2be3ee26691c7545edc0866fdd38bdd5a6469669ad32672e1c71b617a063000eed399137f18f4e36d6bf22d", 0x41) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f00000af000)=0x0, &(0x7f00008b9000)=0x4) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f000084f000)="374db91e2ee75da0ad72efde984f5c31ca92a53b2eb62356ddf56b3aa712bf2a", 0x20}], 0x1, &(0x7f00002bd000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) r4 = socket(0x8, 0x80000, 0x6) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000cff000)='scalable\x00', 0x9) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 1: r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b52000)=0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00006f9000)={0x4, &(0x7f00000eb000)=[{0x7f, 0x4d0, 0x7fffffff, 0x3}, {0x20, 0x7, 0x9, 0x2}, {0x7fff, 0x35, 0x100000000, 0x4}, {0x191, 0x8, 0x1, 0xca}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000937000-0x30)=[{&(0x7f0000001000-0x42)="3cfde9294f4bf28c2ec701c539c5369f30dad33c040882f2a0288c05a22c3b1fa3dd8775e326321427bc906bdea6445c09726a3e038e09a68539acb3d40e228ce93a", 0x42}, {&(0x7f000038d000)="6e24f195f6ebee80a9ea19c17aafcbec3214cd2f8f5dae500e453470589ff709d055c74954d2e031d127491a1ff927f732f1d71ad9ec67f0f13a306b71f1d403e77c6137f1522dd44af6e969e2143c71b184609ccfaa30409cd0254cc0906f00", 0x60}, {&(0x7f0000000000)="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0x1000}], 0x3, &(0x7f0000000000)=[{0x1010, 0x11, 0x5, "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"}], 0x1010, 0x0}, 0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000267000-0x6)={0x0, 0x2}, &(0x7f0000a36000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00007a3000)=@assoc_value={r3, 0x0}, 0x8) mmap(&(0x7f0000461000/0x2000)=nil, 0x2000, 0xe, 0x10, r2, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000463000-0x8)={0x0, 0x0}) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) 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) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000623000-0x6)={0x1, [0x0]}, 0x6) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f0000039000)=0x0, &(0x7f0000351000-0x4)=0x4) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x160, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x2, 0x3, 0x8) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00003a4000)=0x9, &(0x7f00002ac000-0x8)=0x1) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e2b000)=0x0, &(0x7f0000895000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000f3f000-0x93)=""/147, &(0x7f000013d000-0x4)=0x86) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x9, &(0x7f0000970000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000219000)={0x7d21, 0x0, 0x10000, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000fdb000)={0xfffffffffffffeff, r1}) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, &(0x7f000000d000-0x8)=0x0, r3, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/23 04:28:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000696000-0x5f)=""/95, &(0x7f0000f12000)=0xffffffffffffff78) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ac6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e05000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f97000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f000021d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006e7000-0x4)=0x14) getsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000208000)=0x0, &(0x7f00004c5000)=0x4) recvmsg$kcm(r1, &(0x7f0000d8a000-0x38)={&(0x7f0000f67000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00004d6000-0x10)=[{&(0x7f000015d000)=""/166, 0xa6}], 0x1, &(0x7f0000e88000)=""/193, 0xc1, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004bb000-0x3)=0x0) socketpair$inet(0x2, 0x800, 0x3, &(0x7f0000465000-0x8)={0x0, 0x0}) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b2c000-0xb)={0x6, 0x9, 0x80000000, 0x1, 0x7, 0xff, 0xfffffffffffffffe, 0xe29, 0x0, 0x0, 0x1919}, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b14000)={r0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000a56000-0x4)=0x10) 2018/01/23 04:28:50 executing program 2: r0 = socket$inet(0x2, 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000001000-0x4)=0xcf, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x56, "1d38ead8b0882121af5062981344cb13c90d067cb81cbc124b8e77b9d97747956f115ab23cda1846a33b86e2eea7c1cfdd327b6de10d70d57c974a9a195042021cb92a24144f3dc0b7eb287c41c92ab2a2af7917daba"}, &(0x7f0000000000)=0x5e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x7, 0x4) setsockopt(r0, 0x81, 0xfff, &(0x7f0000002000-0xaa)="76b87399aec4cc9336da92ba81625cf679a8959fc942698311be9607ef5d555804c2e14ebfdc2fb0b33be5abc87efe3f3c8e4066332ed72f17e218451b1f4df9d7a4648563832756dfd9fab009b59a77818a1d7af7ecc27b0da0d12ec6aae56ab9c5c5a3a4a148fa8cfedacf3377799a4228277ec36fde8594353bb142bec7e3cfaf3e21813d8108105a3ace3fecfdbc87b3d8127db1913ff0d6c63e112f239f3fb8c97b4d1e709c4336", 0xaa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000242000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001000-0x1e)={0x2, 0xcad, 0x3, "4d16c86a810c", "cb9f9d78c32aee7e7cbb5973852f3332"}) mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005c8000-0x8)={0x0, 0x93}, &(0x7f00006d5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000048d000-0x8c)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001c1000)=0x8c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x1, &(0x7f000060a000-0x268)=[@iv={0x118, 0x117, 0x2, 0xff, "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"}, @op={0x18, 0x117, 0x3, 0x200000000001}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xf0, 0x117, 0x2, 0xd6, "5789a8afa4276b8cc69c0cfcc3e8d541c7d9abe111f89b61fc1a116dfb20953a4fa755c9dbb4d52c7a5df35f752411295a36f906134d95ddf236ae876d03e63ec6d7b36a448f87e474706e35292d97e6fe8ce4e9ce90e2924e062ed918ad1ab1fc78608af57623f34cebf002c64819f3585d3f595302aa00505268185950a219fafcda6e05effb2dfd258a357d3f6b3ff8c6fa854e90bd8cc3d7cce36dd9fecbca4a87ca4388961c18b8ed462c78144e5619b5e16e6aabf0a2754531116dab552f6275af1e3b88fc7ee023d6db6dc7ede82ddaeb6b9a"}], 0x268, 0x0}, 0x4000) r4 = accept(r2, 0x0, &(0x7f0000643000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000049b000)=0x1ff, 0x4) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x5, &(0x7f0000af6000)={0x0, 0x0}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000af6000)={0xfff, 0x9, 0x9, 0x8001, 0x4, 0xc77c}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000086000)=0x572, 0x4) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000c21000)="1962edad4bcc87915db5df7446e8d861b15bfbd2fb6b9b581d05ec4211eb907c8de69c033ef122c4f96946b12fb9ce8f006891e217d7bceb65fbafe60c494517d9cffcde580a6d45e4f21d66143de907223bbb71f938e2f70080b1eb37607e5dbecf26ad4a2ab471f2acad8c95e00d23b17f54c2d90fb7ba8ab146006a29929071ce83e07cc1bfcc99325a545023278619dca7649506e3b71d1ce865c1bf9b") connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000148000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a02000-0x4)=0x0, &(0x7f0000778000)=0xffffffffffffff86) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000006000)=@generic={0x0, 0x0, 0x0}) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000bfc000)=0xffffffffffffffff, &(0x7f0000c52000-0x8)=0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000f31000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ed000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ddb000-0x9)='westwood\x00', 0x9) ioctl$void(r0, 0xc0045878) accept$packet(0xffffffffffffff9c, &(0x7f0000e03000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002a3000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000a5b000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b6e000-0x8)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000f1c000)=[{{&(0x7f00002dc000)=@generic={0x1f, "4c2baa871c549cc07c936d8ac3678e5c8bc9b0ac10afecef7a415557ec2ed23ed1a132133a53b5db09282eb0ebd8eba9ae5ca47f4143d2e538e66cd91519d48bdff1d637beca9016f8e1fea289b8da284187974d918fd9fb7f193100293b5e9ad64d31ef5905603125a1ac803b28b1a033f2c8e7eaa0ec67a64872549d78"}, 0x80, &(0x7f0000767000-0x20)=[{&(0x7f0000e9d000-0x96)="296cea56206b0930401c7d9c99cb52bc38d7bc4038485de94c61d2d8d036f2a50d3ec507bbb66f756168675ad2594cedb5bdc79b5388c76e1f9bac62c8dae1caf363baa3e5ae5a09fdcb004f5201295a6a618caae689f745b572b06ca524c945764d63b2ebf47d6cb3a9fa656d72f568fc71f12095b402803bdef6bdb4288a2af160b5889748967ff5d89246922311aa3d4d5cd4b81d", 0x96}, {&(0x7f00002e7000-0x1000)="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0x1000}], 0x2, &(0x7f000033b000-0x1408)=[{0xb8, 0x107, 0x40, "b62527145021c6b3a0ab40ae0ae6472b43cef42f687e9bb8f7786d9a52a4aba5a8208240c3c8eaf96274047a7f82f5692052cd8ed218859f911dc00c23e2e531f4e34ae6dd666441b935bbe1c0e1a62a90e6d20510715313e5416cf8e9a35f0ffdd4b88dfb0ebc74b8db20274373b2b5c0bd4dc40754932f43e56ce607546ba35787a7a7f45f09a287a3f5c483b7e7a71d22ca9e53c76cc88d9fe0729b660dc13895"}, {0x28, 0x11f, 0x1, "3ffcc4ca86ff31f2d922c8b98afac1e7ed89"}, {0x38, 0x11f, 0x7, "3164e093525da41d89701c08e5eb37ebe74b3d6913195dc695f2be02e97e4b164b982f2e"}, {0x110, 0x11b, 0x8, 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"}, {0x78, 0x11f, 0x4b70, "1218ce27ee49f9382304c9ae2e88aad0c005b0c069b754729d882e1214e6ae3c8dfead5eb99d293ac54b8f0c29c5004bf8fe3fc583405bd4e4ea771ad4a8b8d680b35b054848d28fef8ea4e82db1467bd353e3163633642ce8d61e2da9bae3cad56ebcde8266c9"}, {0x68, 0x105, 0xa9c, "ba70cd467372a78248e70814acb4230499d252ab0987bd56908c53d43b0fd539f317197bb5adf58dad15878d8be339f696cefa9a10d6de8aee0c482140ca7560f56785c573bbb7206591bcd07c9e3003db9d2f5ef5cf8f7e"}, {0x108, 0x0, 0x1, "d5b7e24f4b749a85130a928c39253f9b8ace2718c71b073456bd88b0cdbfbfb8f77746efd17fdc919446ff961be9b803929bc9538573758b275a15b6aea2afe67728ac7a4b83ed8c8c10eed426b4937efe3ea301198c2f221ba1389fde8ab7a0e51e6f017d948e642af9a9cee2a8d2c7b739bb56943e50ababa1122526602f680deee278de0c62de71e12c50cf7576952eeb1a931bb0053771818e37eda72299684c4cdf5102226080c39a98efc900ae621b235833cedcabc024fa15529eaa0df1b5698dd5e85ac41841f2ee3ca11cda61ba829aae9fb247e1edd1a54297c4c47f27038670bb5ac5180cd06e36e6b339d6e989b63327"}, {0x70, 0x107, 0x3, "a76d0bc459d039f4bcc08ced255189b204f7aab762cfb50fd85fc37cc0cefe2e1781d46dde14b989a83b0466ce0dc3fe242d1020bcbdce8a3d479d859474d0ac825ad4e72cc7c4e8d2817514d127b946d4bbfc4d89c6585b11"}, {0xa8, 0x11f, 0xcb07, "bf8569e4809ea90ac0a9f5abdb8c4783d18eb0647bf05fda12e261d86ee827179e6f0e09253ef4881eb20727057da8ba91671cb1ed567f36e04d835eb71b49c21a1e20bd1c369b06dc369287122be10e4b26800f93962e8f84eebdef0742abe8b15378fb7bc9ada4f256c444591c79d088765fbdc6421fb7530dc5e66b71cdcd5b02c5b7a613ff76472b48ebe40a6ee63d7af3ae5b"}, {0x80, 0x0, 0x81, "4f2ba8fa7b9c0cd62bf918154b1726c9800f95c7fdfa8a7dca1d736065585c622460ed4e5ff9c594fc121be443bc9ea796f05d4430436eb966a9f284db74de341bfa171923c477ac49b1b8c9b7bb459f1a8e3f1c4388e6af1b8c9e4b98fd61de6f1c8ee0553790954e8031f2c016c5"}], 0x14a0, 0x8000}, 0x1000}], 0x3, 0x4891) 2018/01/23 04:28:50 executing program 5: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f90000-0xc6)={0x0, 0xbe, "048ce4d3ffb3a800629f78e771b543130cc61ed89d7ad7d8473615ef74b575bddea20148c67e5b97eb5b3868f727be9fbeb2975cf44edc0553e9e1a38121fde7e9e601f6180869dec38c9f0524047c6b92a804d01096818a30b2acc541fc1b5cc37f8743ac96ddff060a256b0673409a492f365c9a2a4a6d28cd1373fba7d029ad6494ed6e7228419125fc4be6e7215ffa6b6983f3c0c313b9d22f75f179dda62c0a5378c484c61b9e35eec85d01058da955cf8eab9caf14ff87a7730ca7"}, &(0x7f0000f8f000)=0xc6) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f90000-0x10)={0x4, 0xc, 0x7fffffff, 0x0, 0x0}, &(0x7f00006fe000)=0x10) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f90000-0xb8)={r2, 0x101, 0x8, 0x1, 0x7ff, 0x7, 0x6, 0x5, {r3, @in6={{0xa, 0x3, 0xad6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x7, 0x3, 0x7}}, &(0x7f0000506000)=0xb8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000bf5000)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f0000f90000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000299000)=0x60) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f90000-0x95)={0x0, 0x8d, "ba68e94796340e6036048d4b9de7355acae2571802aa64b74ef243711ea92095f18020f1ddce73328a0432d1e66920d92a03fd24e8065f60e52f62cfb2d11d3acbc3f45d60d1a2eb13cd56977dbcacbfa8e95e69358f5357ebe9e3dd698fddbc954e8d6e84f6b4325a36cc33a17376a436aad4bf5818fdc6360dfb70f2a0ab03b585a1b1606f3422f83bf31ecd"}, &(0x7f0000f90000-0x4)=0x95) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00007be000-0x8)=@assoc_value={r6, 0x81}, 0x8) r7 = accept$alg(r0, 0x0, 0x0) recvmsg(r7, &(0x7f0000f8e000-0x38)={&(0x7f0000f8d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000697000-0x30)=[], 0x0, &(0x7f0000f8d000)=""/181, 0xb5, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000010000)={0x0, 0x0}) syz_emit_ethernet(0xfe, &(0x7f000000b000-0xfe)={@random="06250a079946", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[{0xffffffff7fffffff, 0x8, 0x1ff, 0x8}, {0x2, 0x7, 0x4, 0x8}, {0x0, 0x9, 0x5, 0x81}, {0x1, 0x2, 0xc1, 0x10000}, {0x42c, 0x3, 0x4, 0x92}, {0x4, 0x9, 0x7, 0x3}], @ipv4={{0x17, 0x4, 0xffffffff, 0x7, 0xd8, 0x2, 0x8, 0x10001, 0x2f, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@end={0x0}, @lsrr={0x83, 0x17, 0x69d, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @ra={0x94, 0x6, 0xffffffffffffffc1}, @cipso={0x86, 0x27, 0x5540, [{0x0, 0x10, "edfe5205f459e337a027b2e07d1f"}, {0x5, 0x11, "29786a40ae86d226f535e9b4219588"}]}, @end={0x0}]}}, @udp={0x0, 0x2, 0x7c, 0x0, "458bfdc969cc12103f1f2d2e99b07125b0261ad1aa9bf75d5c9ee28648ab7e2c4e1da0767e346904a2d43ef6cd693597777daea2ee57666ec7b413b31626c3851ea25a4dfc55dd8ac3820deefac7b839ec0974f26f12704649617505ae0a4cc3ef47c93e662ff53f6b4ce32804893d5f2fe9dcfd"}}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000a000-0x4)=0x0, &(0x7f000001e000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x4, 0x7, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x103, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0xcd, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x0, 0xc, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080e, 0x6, &(0x7f000000f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000006000-0xc)={0x0, 0x7, 0x0}, &(0x7f000000c000-0x4)=0xc) 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) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000010000-0x4)=0x0, &(0x7f0000005000)=0x4) accept4$inet6(r1, &(0x7f000000d000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000000b000-0x4)=0x1c, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000012000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000010000)=0x0, &(0x7f0000010000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000f000-0x10)={0x101, 0x8, 0x5, 0x5, r3}, &(0x7f000000f000-0x4)=0x10) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000dec000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd4000)=0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fad000)={0x0, 0xf5, "db1f59a52816d9e1995e22021cc59a8dbe238c0cbd489d818a955d53ce8194a4e066814fb14364ff3925124e87a90953883b7609c42244a35b7b5bfb5c99de7c2a36ac2aa19245158b5be9c6cbf0c67049ca1aadc3d71471fcacf8817495c5455507a324ed6a0e3ec53a7507849c6df01b5620bb914e87852195ce9beda91b56d87ba75d15ddc58306aee3e877a7d0056c550c002be1c5131f5ba70e37cf96e5ee508855ad7aac16da4f867f0d48517fc668bd225e2e52311809c956c47c78cc8830c1722809e1ddd62a7f12634b6cc9d76f8b9bc3c1b2cc677fde3f985be6160b2326f8f49f344630c57dc242398b2228660de41d"}, &(0x7f0000fd4000)=0xfd) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fd5000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) r2 = socket(0x19, 0xe, 0x7) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000955000-0x4)={0x8000}, 0x4) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f00009dd000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) socketpair(0x10, 0x3, 0x85d, &(0x7f00001d6000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000259000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009ca000)=0x14, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f000056e000)={0x4, "fce2c0c6b513"}) bind$can_raw(r1, &(0x7f0000206000)={0x1d, r3, 0x0, 0x0}, 0x10) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d1f000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000492000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c26000-0x4)=0xe8) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000d21000-0x14)={0x11, 0xc, r3, 0x1, 0xfffffffffffffffd, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000d1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d20000-0x4)=0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x3, 0x1, 0x0, []}) read(r0, &(0x7f0000463000-0xe5)=""/229, 0xe5) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007a2000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000854000)={0x0, 0x1000}, &(0x7f0000308000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004bf000-0x10)={0x5, 0x209, 0x1ff, 0x401, r2}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000091c000)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000fd5000)="c397fb93e849cbe47c309cbd6740", 0xe) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r4, &(0x7f0000056000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7, ""}], 0x87, 0x0}, 0x0) listen(r0, 0x3) r5 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000000000002, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000c8000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000027000)={0x6, &(0x7f0000538000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000215000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe02) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0x302, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000261000-0x8)={0x0, 0x0}) r2 = accept$inet6(r1, &(0x7f00003ad000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000609000)=0x1bc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d66000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3ff, 0x0, 0xff, 0x9, 0x3, 0x8, 0x6}, &(0x7f0000a24000-0x4)=0x20) r3 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r3, &(0x7f0000a77000)=@file={0x0, ""/4096}, &(0x7f00002f7000)=0x1002) socket$nl_crypto(0x10, 0x3, 0x15) writev(r0, &(0x7f0000953000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x0) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/23 04:28:50 executing program 1: syz_emit_ethernet(0xbf, &(0x7f0000dd6000-0xbf)={@random="ddca13af027c", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@llc_tr={0x11, {@snap={0xab, 0x0, "92", "0205ef", 0x5fc3b305db7ab246, "35b766e4a457449e59cf522aa0d172b4c13f15f4231a45c88fb877e04dc2792948766a53b5f556ac2dd6074b337b0b86f1b98afd5e25415b647a780c2cf855cf1d91fe71b812747495eacd8621f89cca86a25704096deb66db20b4fd2a46ed1785d2c76f968affc045082ea6dc3e17c084ac978353566179f11b5ab9f1975b20a0ee1d6eb940740bb971b61b1503451744a018bd5e8680f39b1c64b629d52443fe44f4a42a0e2fa492"}}}}}, &(0x7f0000cd7000-0x18)={0x1, 0x4, [0x573, 0x8a3, 0xd8c, 0x709]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x131, &(0x7f0000ad0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xfb, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 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, [], "3ea18cda842e917f002400014ecb88ce36e122889831745e3c77fc0b83edb9420f5cb4"}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) pipe(&(0x7f000066a000)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f000070c000)={&(0x7f000018f000-0x60)={0x27, 0xfffffffffffffff8, 0x4f9, 0x1, 0x40, 0x81, "0b525e001d1b9239f7c5255e65186138546c47da7db84239f18572fd8fe3f74f99eaf2c352f1d2dae9792a051ba669978a39725efa984a447508fe21086b2a", 0x101}, 0x60, &(0x7f00004f4000-0x30)=[{&(0x7f0000c9f000)="31a32e100dcdb9775163f7c8a531f3586e639336cd2a5029e7ef6f1af312a35e902e5cb949e2a66e19cfcfe1ca1ca8f210a9fdbf63917352dcebcd67002d0fe1e7c93a7c019ae63eac0edf3a950731503506ac66a4cd2a41bba7125dd080385d3f38ab5b72d8b390b864394948d1532eaa95bcc174e54c975157aa944c678a1c03aecce5d500b903d4204c1503098c7112a992a10947cf77c3fe1d9ad175a54137aa443837ca832a77b07dc054771ed3ab7f2f48cd7f9bd75f8f170b3727dc3a", 0xc0}, {&(0x7f0000c74000-0x79)="7672a413ab4698faf4bba0c6576606a1213bdffb2d464ea065d7e5d14ec2a1dc77b50673546ee3baf5d50859b4ce5f01977198f8e781c209fa9a7884a66e2fb423a2b5ab09df52e966a9876489e7cc6adc20e41823d6ac89e446e77c89a95bc585a23077aa699963697cf713868509e61fe9f2a195db56d383", 0x79}, {&(0x7f00004d7000-0x58)="23de097f7fd4409c84912b8199f93daf12ec686c5fa5aba9c0375e365aa2f11341c482286b029529e3a347a8f3c9376ba07a065a6cf67bfacdf569d68201f636b38f3f0588e8b2ca353b84f8d64323d89f47b6d518d86663", 0x58}], 0x3, &(0x7f00008a5000)={0x60, 0x10f, 0x5, "6b45dae9cb3ad48d30ff2482749da550e1462241a5b7c12d7e6ca54e6ec7622b4a346a2151d5b1f9c986827d991eee8f95fba6bfce0d4a9db6159bea2592fb19725fb05c056c0250cfcc"}, 0x60, 0x40}, 0x4000004) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b3e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000feb000)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00000a5000)=""/164, &(0x7f00007c1000-0x4)=0xa4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fa8000-0x10)={r0, 0x28, &(0x7f00000b2000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000450000)={r2, 0x5, 0x10}, 0xc) 2018/01/23 04:28:50 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000074000)=0x0) bind$ax25(r1, &(0x7f00007b9000)={0x3, {"868e996601b7e8"}, 0x8}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f88000)=0x0, &(0x7f0000f88000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x47, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x11, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "3faac453c5957937a4"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r3 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f89000)=@assoc_value={0x0, 0x1}, &(0x7f0000f89000)=0x8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000882000)=0x0, r3, &(0x7f00006e5000)=0x0, 0x5, 0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f89000)={r4, 0x1ff, 0x8a4}, 0x8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000342000)=0x5be1, 0x4) r5 = accept4$inet6(r3, &(0x7f0000f89000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f89000-0x4)=0x1c, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c9f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000337000)={r4, 0x0, 0x9}, 0x8) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000f89000-0xce)=""/206, &(0x7f000086d000-0x4)=0xce) sendmsg$nl_route(r3, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00008b6000)={0x50, 0x0, 0x8, 0x57, 0x6, 0x5, 0x0, 0x55e0, 0x0, 0x672, 0x9}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000609000)=0x5, 0x4) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = accept4(r0, &(0x7f0000034000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f00002f4000-0x4)=0x1e, 0x0) sendmsg$rds(r2, &(0x7f0000209000)={&(0x7f00002bc000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000aa8000-0x90)=[{&(0x7f0000cc3000)=""/227, 0xe3}, {&(0x7f0000a9a000-0x7a)=""/122, 0x7a}, {&(0x7f00002f8000)=""/52, 0x34}, {&(0x7f0000cac000)=""/136, 0x88}, {&(0x7f0000d04000)=""/86, 0x56}, {&(0x7f00003dc000-0x75)=""/117, 0x75}, {&(0x7f000034d000)=""/146, 0x92}, {&(0x7f00003f9000)=""/64, 0x40}, {&(0x7f0000b29000-0x78)=""/120, 0x78}], 0x9, 0x0, 0x0, 0x1}, 0x24000040) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r1) 2018/01/23 04:28:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00006fd000-0x3b1)={'mangle\x00', 0x4, 0x4, 0x351, [0x1f, 0x3f, 0x0, 0xffffffff, 0x0], [0x3, 0x311, 0x9, 0x9, 0x380000], 0x10, &(0x7f0000c76000-0x10)={0x0, 0x0}, [{{{@multicast2=0xe0000002, @empty=0x0, 0xffffffff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='teql0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x1d, 0x1, 0x10}, 0xe32, 0x18f, 0x1f1, 0x10, {0x2, 0xff}, [{0x11b, "1d3e4c7b56756eaff8849d2fb2d414dc6560bbddc851d0e8f85917a3a5", 0x6e92, "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"}]}, {0x62, "b3957fea384f581cfe13ff3492f3dbd12eef31152b64be17b299b47bd2", 0x81, "1a4ed9ada423f438d7221aca61142ebeeb2b6840b9e2df0ed97c178bc0e6489b71efb83b7cffca2954d9429ca3433a16874fee67d48ab7312ae8902b17f273df8dba"}}, {{{@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0xff, 0x0}, 0xc, 0x0, 0xc}, 0xe166, 0x140, 0x160, 0x4, {0xffffffffffffff7f, 0x100000000}, [{0x20, "7a08642b57381cde22055698da9417b78ee32f84f034e657a8bb4d686a", 0x5, ""}, {0xac, "856c16411ef88b5bad95caab110df4f1cf2ede2f2801279ca59b2f0ac0", 0x5, "8d7d31d84bed716dc4c9f66ffed9096cb73c6ad5e12aec70e4208f5fbc8e411141bc1b578be41d9399fde6684c22b7d8705320285f82551c3a9172344219541aed1d0d96e72e8d64cf85b4d5da34c16240b32e98897a5998cbee9e007d1c1e429beca2cee773b83f603f1613b1487aeac82c6e623ead5e11474a7f52488094c2f39b124fd20e65264dbb130f"}]}, {0x20, "042563ee1df67bc143a66e5d537eb043bb5a68846e848a09d6565abee9", 0x7, ""}}]}, 0x3b1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f00006b9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000612000)=0x8, 0x4) getsockname$inet6(r1, &(0x7f0000b0e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000078c000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a0e000)={0x8, 0x0, 0x9, 0x8, 0x100, 0xffffffffffffffc0, 0x81, 0x3ff, 0xff, 0x100, 0x1}, 0xb) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b61000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000339000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000692000-0x10)={0x0, 0x48, &(0x7f00000df000)=[@in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffb2ba}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x101000000000}]}, &(0x7f0000637000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000766000-0x10)={0x6, 0x8, 0x1, 0xffff, r4}, 0x10) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r0, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) sendto$inet6(r0, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000aa6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000369000-0x4)=0x0, &(0x7f0000e8b000-0x4)=0x4) 2018/01/23 04:28:50 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, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) splice(r0, &(0x7f00003c4000-0x8)=0x0, r0, &(0x7f000060e000-0x8)=0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000822000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5, 0x1f}, &(0x7f0000142000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e39000)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, {0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012b000)=0xb8) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)="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", 0x1e5}], 0x1) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) socketpair(0x1, 0x3, 0x3, &(0x7f0000823000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000074c000)=0x14, 0x4) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x802, 0x5) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000c5c000)=""/0, 0x11e, 0x40000001, &(0x7f00006fe000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, 0x1c) bind$llc(r0, &(0x7f00002c7000)={0x1a, 0x11, 0x9, 0x1, 0x81, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f00007f1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000449000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1df5611b6", [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x69, 0xffffffffffffffff, 0x0, 0x0, 0x900000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"385af987d92f0bd77a010a5feb5d62cb10ab63c7d6511982281696bc44597ef335fe72987b756e7376dac374612aa0329044d4f5392b2688c1"}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/23 04:28:50 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000f70000)={0x5699, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000f70000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0xfffffffffffffc9f, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) poll(&(0x7f0000a2d000)=[{r0, 0x400, 0x0}, {r0, 0x8020, 0x0}, {r1, 0x1400, 0x0}, {r0, 0x44, 0x0}, {r0, 0x1, 0x0}, {r1, 0x180, 0x0}, {r1, 0x184, 0x0}, {r1, 0x1, 0x0}, {r1, 0x8000, 0x0}], 0x9, 0x267) 2018/01/23 04:28:50 executing program 2: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005bb000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00005a5000-0x4)=0x0) 2018/01/23 04:28:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000033000-0x10)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="", 0x0) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000023000-0x4)=0x0) setsockopt(r0, 0x3, 0x40, &(0x7f0000021000)="d4f93ed5c0219ac12c3bb8af60ddb2ca381c779cfe9193c6095397d00d5a1ff7e32e12a3ec670cced778251dc4548b2bde5320329c665803", 0x38) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x3, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0xfffffffffffffc35) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4168981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a7af4394de783a4ca783a636369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) socketpair(0x13, 0x5, 0x8, &(0x7f000095f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x203}, &(0x7f0000cd6000)=0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r5, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r7 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r7, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r8, &(0x7f0000071000-0x38)={&(0x7f00005cd000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000301000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f00004b4000-0x4)=0x0, &(0x7f000080c000)=0x4) setsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000269000-0x2)=0x1, 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(r8, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r8, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r7, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) r9 = socket$inet(0x2, 0xa, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ffd000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000857000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000c52000-0x98)={r6, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000637000)=0xfffffffffffffdf1) sendmsg$unix(r8, &(0x7f0000ff8000-0x38)={&(0x7f0000b9e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000cda000-0x130)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r9]}, @cred={0x20, 0x1, 0x2, r13, r14, r12}, @rights={0x30, 0x1, 0x1, [r2, r8, r0, r1, r1, r9, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x10, 0x1, 0x1, []}], 0xd8, 0x0}, 0x44) 2018/01/23 04:28:50 executing program 4: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x80007, 0x0, &(0x7f00007bd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000b42000)="a9e1bbaf2665aca0ae499ebac377006e939f3a7b0102287e73785f1cbe6096f39dbea5bf5c89787d3e67df67303b0b8ebebb85ee843b8994628d54ae87cabacf2250fac0dbbee45059a2654cf757d7d8783dd7b0b39e81fb701e04b17132e970e429f4d24a5950a2b0c6b98f0b260b755565e197e551726e0d128199d70a601d5d3e2421c6b6b2d11ced6de52392e081d23859cb192077a674623870010f9c0605f6e9a227cfa8525ae5bd2a1437300bba832713da8ea17477c42d8e9314b425ff3bd6949b41eef79897b8e713cf34717ae0d1d914857fbfe22f34a2e2877e23b8148bd28d28d0c7dc0b", 0xea) r1 = socket(0x2, 0x801, 0x0) setsockopt(r1, 0x1, 0x400000000000034, &(0x7f0000250000)="6c59ea31da", 0x5) 2018/01/23 04:28:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000)={0x0, 0x0, 0x0}, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000460000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) socketpair(0x5, 0x0, 0xffffffff, &(0x7f00004dc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000c30000-0x10)={0xca, &(0x7f00006b6000-0x1b)=""/202}) 2018/01/23 04:28:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a7e000)=0x4cc, 0x4) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x7, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xffcd}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000989000+0x29b)={&(0x7f00005da000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002d7000)=[{&(0x7f000047f000)=""/140, 0x8c}], 0x1, 0x0, 0x0, 0x8}, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00009dd000)=0x0) accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000066d000-0x59b)='.', 0x1) 2018/01/23 04:28:50 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x6, 0x32) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000-0x8)={r1, 0xffff}, &(0x7f0000009000-0x4)=0x2da) 2018/01/23 04:28:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000a12000-0x4)=0x7, 0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000013e000-0x4)={r0}) r3 = socket$nfc_raw(0x27, 0x1, 0x0) connect$nfc_raw(r3, &(0x7f0000a85000)={0x27, 0x2, 0x80000000, 0x3}, 0x10) 2018/01/23 04:28:51 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000001000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000e8d000-0xdf)=""/223, 0xdf}, {&(0x7f0000000000)=""/184, 0xb8}], 0x2, &(0x7f0000000000)=""/179, 0xb3, 0x85db}, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000002000)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000003000-0x14)={0x11, 0x0, r3, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) sendto$ipx(r2, &(0x7f0000001000-0x1000)="8cdf4c7413c60f18a9fc0e04c0268dfb79d97a514a893f823311a3a6b253b30a2b75904a8d2a0b4cf6cbd2d80a2fb3c817521e1ff23fd4ccb4e23f609f8b06e8ba2b48544da2ed70c3435bcb3e032120099320bbb71d669cb6eb8517ed4951ab884a7dcb5b42c6034d37cf647599c25d22c9f64215e5700b7c91815b7e563f5f21a32c36041057296bda49fac7fcb226235c38052f918a0f7553d9ef1cca14f48e8d3d3a2203b48db01056a5a1a20beb5d56e45c0e5e6b3a6c57f5b845bb003ef36c194b6a4b26aab04b13fe3f6d5252d41336a8c4d108d8f7bef3ec15f6f2828daf7fbf9b8178b33b6c483d8d0f7d5ddc8ddc3e5a4b321949cbde9aa38cbad2d29c690880c0a0938c442810d67737ce88ab7d66d65d877812682002e9363a1b84d19fd9dcb594819e19aa9ea73f07017814df6f7c6d271ca8205577b934e36b6574fa65353a13cc894c9b7bdc7d2e18a620af2ea7664d256e4eccf15f74a687c248ff08589dd765b933592f74f4ef22bc86f4553347a6a5c13134c25464143986bf9dc0760187f19b05e71f3567ac3c000028a2d01d6e3ebffdb60bef6e3cf929e106b093d6546cac5b69ef3d222b1d3d05902b8c795f138b04bb50965727bb542d251cfe4b561f956f3b8239db19c99a46b842537a3e18087ec6dd97a2a275b6eb1039bcaf5acd7032077314bf4b9be5678eabe09eec3d397563e7579d5fed47ecfd613dbf1c257df058f05f61e897b9f9806a3aff7de86f94bbefe081a1ef128e3b2a903c8116844056d564e0e3a4a133d2467f52027aafb36a01e02b6ce703606c1bb4352a374a8d03bc2a384e697d3ddc5730ad2887442e9410405e05baf7f394c2f4b67ef7217d538d17ed6f1f603c994a91971f0b765dda0b8228fe1a984cd0827f3e949c7194093ff1082d2c8ca4de8f004bcd3bd3db6586aa3b4f676848547644be8d31821bc8f40f118f468c499cbecef9730a58317356388ecdb468bad0eb6d537cad4b5b6931ea59b449844b6f3a016f57d3b017cabad8783a3a6cc77dbd53aba4a9f351798dda49c9c6d1eff13fca47becf214922233e29b3d92922a2b0af942b9c4e8f1a04896289bd442b490bc0a8f9887c73a99dab5f9fdb04d245ebb560aa2d348292fb5d32d47503483700fc981479d5772c6bcc5662705421f36ec7f7063de6f7f0f7105d884875e09ec666e74e74032928a749e50a2006e6465c17d141b5cb6d3e6b87772d8e6675596b207c2f9160417f3dc35209f4f1ff1676ff2519be2420fc814b8a29772f77bb4cf0a75b3cbdc70bc273d57392a0860914c9131857876f574104d853f6881777fbdc92e3fc804f0c2869b698518e8c52f45ba55e2c3eb161e84a27b0893a5d0f043313f93ede7f1dbe95ff923b09210ce63c8860f3d89736ff2185b53a3a956a4edac1ea63a6aa5d69fc1743f2a7d7a085161fb36b2b8a395f456947f1dfb94d2e290ea8b7a109e0b15bb11ddeea6948475716c88ff7b8f6e279c5283a22bd159966f479b3acfa5f299d00a88b601381f4af566685acdceb412a17f247d8e2ccd30cb4353fb34adf48956f4acf357241dc85830ccc655b198808317dc41a8650805b95b9b049875c1fed28663f1da19feaa7a193b3d1b617e31da6f6aa28c34595c8029fc8718e21dcadb7722dd89b9270811bdea6cac18336fbc23ef0d07cdd3ac1f19a5c851c7f97a00a934be91dd96cb25b8a047ad3dc2416d9d5f98e28d6e38c7ab0d48919bde410494148d60adf8f43c7af6ad2e7be0ec7c32b1fdfe8b10c320ac334ce3d1ee13a71ed1d838f0bae0c68f36c7f6f9e6d7a8b5dcf3c44956e7e8a290c9d9fe171ee131eafacafa5ba82a6bbf3130b3acb0a10fba2295aa349b7aee978a7c273cf5bb3ff95019f7a68440a9d6d0526883a7367c6797a52534c3b6d2687cfce00296adef11b6a7a937b68385183cfce4f69aa1e2c8efb7e7d01847f0b893f0ef9c5e7a80d8296607106e106c3ee32db82b951c19e6a8755a19c83bc1a682bfe21e43a80164acb1b320d8dce4086c06186313935ffe70d7662f957d090e2cff268cd1c05e244d716d8f50b03a666c9c487070ece99f9c04388f9e8e1ecea46f9109f761fcdc7f8a49ed609a539d4f5859b086e3ac170c09157d0369e046d31deaa32e43a55cba5e9fc7a204a614ba3257f23ba8d687534fa8be741ef6573bc8b97082313ddec5b8e39f114ddb668bdfe872c989f9d590cbcb4d8ce7be49a7330cad0ca9d4b04c43541e0d217a1c110dec1945410ee3a2a6bee55292e6e4417628f8551b6596e511bd76a6befd95211082e4693b1d0d0d4b7a8bc8a10f0f28daf7fab1ac8fc17f743c6d5184d0e034135f1728a10e22f3fabf9d7fa5bb96fe9920520b9fa4dff7d094950f3e942c744173f4cfc2cc8ee2c98ee3ec1c20ef3d1a0a91ca1840535594f52e87d649cf53de97a71ff99c9fdcb2897348ac5b4f0ed26e37530750eb69b602d309b7b95bea15edd2e466ccaf58b3e3a67d8a96eaa63166248bfe068990b5301d9ec1545cf2eb514a5f5232b26488324be6cbba7e66723bd202d4dd951920e663e43ccf4df4798afaee1f90c6b153272c56cc4b240817be29775dae87364ec4bf7a07de5b781323f9194f5bc2bec754274ea964c70ff2fbffb06412d72ca361afbbe1c9bedb3b6d00911af8695b2e78a56f495fb76f1f2791c59b2617d8079722a63450403fec77a89bb156b26729b8d7d8402c6b5c5b4044c268aa6e4cfba143ee198c8be9571cc78878074c751d05584be197011954540a92bed483269bf1357771345ddc12009543bce1300b3d751d76789eddc0436af62190c1b605d3c2e783b4eb4e7cb70df3536cedf960c3dfcb0edb6e4c1bcc34217af5db69610bd4cc73618302e0cea489c7dbfc876106e4c59a97cf714c2968230abd768033c217930c1132170aaef2bcbeec64699941b084f2030b73bd9583825cdaec0040fb3087b6ba599a7c61c8351d2374aa804bbbd8296a4eb17952b6523cceac16215e9f063be4be1ef957e5279896eb7626d561e5cea239058784bbef31dee9be224ebd89e33abfdb875781f12bcf60b6d39355240a647e07834c8984426071a2f5cb47b609525c4d6938749595d15c5d04fbd0f3d6d4fdcdf2125f71d2fe0eec6e3293ac173986c8219c48bd45bfcbe1de9117c9d676805d28c41cb241d38e60b447aac6a24768c2e11f5a93973fc3b5a0c571429d3f4bd9d79d090992f83cd5c9f558df0992f7d29d8fc0f3e44774ce32efffb0d89440c01ceb607ea2183f421c56256c9bd467135fd3c0881ca75d5332bd45504f676030e968d645c41fc7de2fac24ca3cbb6ee5899b6877e9298a44b43491be124da4ffdbe296543323ad156fb0694a998db7319ccaad15a47f81009e539a75c1e65324913529e80c662c04a70d4946128df03d8f028f99fec2959b11596b14462e5eb7f34581095eca4696f5a852cf2be8cff61aa74592d3ae33307a59f2866f7e196c30653834f9b8b8790066ab9cd5a093c9095f12f09ccb576a1ad6d802e566f0f5d7592e1e486bc793f965b3ce0e36c6c049a07cb873a885e58a7d2f7316cea2c52e31642cfc419e00a152095f5c19cb3530f46491719a34b1f2df5da4c0a0a40136e19a53b2c8da9b5a342567320cf21ce21d80a42b93484a8f9173abd53aa22756cac9f218de5d533705a4d9052aa5dcf7e76c29b2a2093891ff7723a59af77ab1bdcce36db492fb5088f1151fa54085be707c5e303fab0e1c4485f3e258ff035b04fdb7c32affb4d2a5f69696f3fd6dc383f1e8d470dfc54657923b591e01adc30294ec74eac2e69641d121deafc8db29cb8a9e3cc364c6e2a1707c296a9a3948d10982617fb4548f09502e6b1d9d12c4259cc0cbe52edf4e624c6a3f1ea61b5dc53e44cf768989b8d860bb3d9542884d694a49ddb922ab274e89ce327c3e4a0cd334cf28f54b8bb0c22328c5730c1c0da2c709fe48ae930c8255e03459e7bd478066378f808692f4968b64ee5768c5ad7f9ee0137ebaa93c720dfbedb26a1ae0fedfc287a9f40c922a5815e33dfd9346b15e6121ec940e28a848321850f47d69f0f0ff21ff87d32dfade70c69d6d850a72b1a13ad272d5eb4049d9a950756d711eff1e666f81c76441a121d8497c5ee72b8d1a5f107e2272180635fdf724e6c6a9d9b5f8ac4f0f617b21cef6b7f38b393b7a7e060f2f771b37fff37f739f94bdb01fbdc1d9d8d4774bfc0a09e0ac2703e5e6adf1e27042b8198f1204ce422e47fe1d9936f7e9c5ec97b85ef83f4c351ddd6f3d1755119ad313fcb6e99c5d45cdce729914145018438a1da5a6f27258f14276086d5c25c5d5a3489296eedf4c7135d7c0b2a6c1af09a81f2b80c822e11c6a70f302d6fa9179cc9970dbdf4d301edb8de74bdb02a41ef0300c32b472b3cb6da7436b1d9f7e79b1ad7ee496032bc4aade5ab2cffd45503207a44bd3863561de92729966b18ab27b9faf116aae9466a4d6647a056dcd0a00b78be69b7d577af1c31aa1beaa1158d7ed865c7a70d319a12da5e8bc73b52816e11b5093d42cde32d38c6801d4e0fed89ec769ee32b538f61ed83298fa70000c4d1fa8c0095e152a1e4ffd6ce7f5190d4fee6308e4072bf19db9d8e1a742f8aeb02616022c15b239d6e20a16cd302d8ed3017cf9dd0f37b2b9d417da3bb7eca445cb56a2678701486caf5c78db32c9b3f64710312bbb39fac4d78811b0a4df35c1b3b023f193621df6a3a5e186100156025e4a36d380b65aaf30799c50a369ea77d7161e579aa969255b907e7639f298be628860fe8f87002cd048b6994040acda62e1e0a200de9bb4dca35162f9c7a6124bfe2380ddb5c80612032ff9a6113de08df67a305c140584e9e324aeaa3f17fca53e50b66e565ac45ac495bb3c3bb0fdd0c45a1db78468125f828cbaac6d7048f97c55114e1dcf32058befd502dbcd596564c7634d27faa749baa56ed5c049e5f6601e2d8a6d044874bf7f244c46ca2f1827df57cb32a90bfcca5714196b0ee4be2d4ae8f2bf8bffdf9e59163eab5f4dc9b96075163ab220cfe3375156efeca7b54ef647154721062e89354d528ec5ce0027cc683fa110a8b6b9f86468ce5e57d671f25249817fa73dab9fb772a7b9b50a9d866bf15e1587c6959b2723c766916163636425691bf2396fe086c9b4004e5564fab9efc1fd188a2c6e8c7ee3893f7141b12d2336a66c677364f06ca1e6d193042114ad3836cb18f8fdb17362baaebc5d33aa4f2791ecd0c4f5d8bd9a7f243f59b10481cc0dae3f68541424fdd92fd276c775e26262c2d51f7fc21ade751484dcf28a731ca041cb6c3d7a877e7b7c6ac0136bd9e1fe5f114f187278d687c5cc81ed75a88c302efa3369808d2424507b92a8a2617c604ef4a94e0c4c205c1a3541f167c725931857d1633a05174a16a7a7fc25be1c599a5358ddb761633cfc508558446c4f5570f39b613a665fcea431091bd384314eda71a8514b5d177e846dd8ae0804836861b14468cfe4f17acb21f46a95a3a417f99f90d14313d81d31f803dafa756dc5cb5ea24b23408dba576e9690b5e3ea96d4909bdd035bb4b53cefa543449f313d5a1259098501b2b4452bd9e7a1caf7e76734a559a12b5dea81b4dab4ce53a84cfd7d4f3b2fdb5658e1ac9048309b81e8dde6e601a454d1d84c01b318c8547e173f6636727999c0f0b112b86dc0404b12c244fb65d39bc56ef962d4f06f7fdf66e84245fdc2b180d32d041d484bcbf3409ae38feea5cc3", 0x1000, 0x4004004, &(0x7f00003d9000-0x10)={0x4, 0x100000000, 0x6, "89437b66605d", 0xff, 0x0}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000002000-0xac)="", 0x0) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000014, &(0x7f00000b2000)=0x1, 0x27) r1 = socket(0x10, 0x5, 0x2000000040000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000ad000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069c000-0x4)=0xfffffff0) sendmsg$rds(r1, &(0x7f00007d3000-0x38)={&(0x7f000001b000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000030a000)=[], 0x0, &(0x7f0000e03000)=[@rdma_dest={0x18, 0x114, 0x2, {0x1f, 0x7f}}], 0x18, 0x8000}, 0x841) sendto$inet(r0, &(0x7f0000aed000)="94", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fbb000)=[{&(0x7f0000b7f000)="76702ff697506b37955a9968ae7ce979d73f98e0a6a234ba8f436c5596dc722a0cace27f902084043b5851f661a72d2fe09ef28938d74cbefd0b02b82660b9dacf23dc16a47001548368d1fa0261b88fa07ebd", 0x53}], 0x1) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ba0000)=0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000da2000-0x4)=0x0, &(0x7f0000755000)=0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000072c000-0x4)=0x4, 0x4) 2018/01/23 04:28:51 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$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f00007ef000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000be0000-0x4)=0x10, 0x80000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d68000)=0x3, &(0x7f0000ea3000)=0x4) close(r0) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000906000)=""/184, &(0x7f0000928000-0x4)=0xb8) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f000054a000-0x5)=""/5, 0x5}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007f5000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x1, 0x2, 0x8, 0x200000000000000, 0x400}, 0x20) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f00003da000-0x12)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x3f180000000000) bind$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$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f00006f4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) bind$inet6(r1, &(0x7f00008e2000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1d000-0x32)="c2828984a4664799affdcadf9fbb1d168128194eb752e7bb6cd97a4e934e8b6b35224d6b81eb4c9316c467aa90e380827361", 0x32) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000d6d000)=0x7fff, 0x4) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socketpair(0x4, 0x80800, 0xf95a, &(0x7f00007bd000)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f0000593000-0x38)={&(0x7f00006da000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d62000)=[{&(0x7f0000cd7000)="05115f34db1d4049812e9d228910c96bebb9a0a8f128f970a0ab177a7c401569f18ce91e6c3d3d451b0a6bd465b7b358ab75c4e781af9cec8cf990af5294adbf7513fcbedd641515a8d164ca4a46f1ac6b6221ef8385dc108f8eacdeb6f8", 0x5e}, {&(0x7f000072c000)="d9d1a5eb61b33a5815bda24743069c744952a41d6f03ce91d8012539dc50ad99607dd031d0927c55eef0c0db65e1c42bf747d9be3c90ceef6451a9d259c0f073ea7f23b5de61f7a8b97ca6adaf6688c1bb788f386eb89b7452c0969151de9d82bd9d87162d7809b728b9bfae32850313455535ab19f9686152e35485adb47a8f43615bbfee15863489f427ce5cd6e81abffe18bcc66977", 0x97}, {&(0x7f0000d02000-0x2)="f301", 0x2}, {&(0x7f00001ec000-0x53)="342358769708606373e40d38e55a265f5eca20e9f020df4ed1afe99ee700f52c5d6270f33e66caf998f63224220cf78567877fba74452af59b2194ad98e0c0855c0e26bbbdea0b430d9c28de35da550014a73c", 0x53}, {&(0x7f0000d00000)="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", 0xff}, {&(0x7f0000a73000-0x1000)="521b9f8243445e217ee84d02b9a7334a2c1805c8748f16d9c46b450889c9214ab46a37f39233e1a2214f52aec90e8174b3e7f818d61717d579aac3038499bb7bfd4df6891a0c1e21f4625355e5f7b2e24da7153c9296966289db1e833a77d8a8f072bf5a84fa3cb7c3e24a8c82bc4d84acca6dc0cc84c5e60d4dd3146a273d3da43920d7be8333b6a318c9b022f19e6f5875c6cace0c251b996d92eb6eedf8b68ac514956db872349dba2d12fa84d9fa58f537b0f6f7d94e8222c89858c8a55a4c8e7c40f03bd77d6b698851e87276f68456dcca58a39c86b1d7aa8ae361b30c767cea245705afa43024bf17ab84043cb77cabe4c10db05dde7ef15597f1aa50100e7d593582b2570f81de4e5657e2b8e0b17a69a22c347f01ccbafdec578e33405875683968cd7ca4bd043c3badec2e4139d1be724da726cd17eb744377a762353844073f91d401e0bdb7602b63ce96d0fd619ec5b27a3d040b615adf3efbd17775708dd8ef1aed3da0d8fe8617ed059ac9fa8766c164d8b1c636942775bf979039a7f4284f6ac2ea9bbe6f1107c0741f8583c82b9531a45e8d9ba07381b968740579b0827a9dc8ada4f572e945387f13300fb5bc68d90d3b239f74152c8c86f816f32b9cdae0ee4545df5675189caeab92d0aa84b61e14e13ac84df810f12d80be57f98b219337bfdc5524971ac8c441aaf3f9dc0ffcbc22dc9682362c4ec106afd72e6b4ff941d49838373d55b5229fd7f50008f92e6caddb663d7ef7a68d7ab2a1bcb44589867cd6348c6d96734c304f29478ee97023dfe5806f81794cac12bc83750672bf232421ac8480be0f62aa6b1550218f40f26c4a05d75c881d21b27080a4e224d4f825520e1a01138927e97d3ee51deec9df5982a961c7a862a270d1bc8dba486485270374ffa3a9ea727e88527e0b3f25e36cae9e4309cd82bdc2150e9dd54ab72506b2e38197266307108a420c4718dd27a4cc272feac2ed29f2d28a94aff81f9def85b0223062b0385165d7bfaf61c0ed3b185a497eb25640e7cc6a8e2eb86dc22daaebeb3f968049a246882606b13c2da551c8c4128fd0528a554061b14f449a7750ee91060f27a6b63d5fcd25459d7b639d3191ffe2b002b11b17e63cdf779ad6352d4eaff4ee2ae3577cf95f51cb3b5e276018ee21a3e9c91a73804d3e8ea0479ffd2bf385b60328bea04583b7cf9da1167644762a0e1f7127c54ad2d3e74f734b985c2f3f40fed32cda22d117a3d5c4df4ffa719047ca805fe6784dea6b6e9c5dbee40fb3d6a4db42902fdb626f329c1378b7764a0b20abc290920fe04106a1240ec9a6d86353bb24b3d4504f88bb31680cc2bf93f8db7c80171bfc62051ac87dcaae47d8c887f2ed59f15514d0d163261ad797f0f94072f85aff0f1a23ab89fa886b513e2775c56b949624605ccc50c94a5f6cf8fff44f1cf70aa1a37aead19bc4b2094b0ee3829a0afcc98b5c80be17c404bd92961fbda969fba80534e2c143f3a7a99c915b9481c69c9d5af458d59e83255fa0216fe93a50081af3898a18b34cf832b6e5e494bc1450904afab17ddd2233584147bcb2ffec0c947cf8a336da4db3992c4dadf66728cd430140942bda881753d6ccbbb074e98e685b9d20acf96cbd91e4dc7719aaa77461be0d4b531dcd405d5b5fe9605fb897a19b8693534998f87685adb68bc013b12150d3ae50a7fb6b52c4f916c33bc896f82447ad0d3f820ed649bbe259bb653509c5415f9d71df9156aa7a3859af7a1439ba99f8d5d725be81816278c9c476653f34fe9059273e9238d4fcea8bd4086ae0db85637e334ae286d0ff0f7e92283f237ecb1eb6f9cbae74f77400b60d2ebaf5e9284c066e39f5666ecbe7859469185d69f370fb1b8c725a00dc7827fe10f4540b1c2203c089c2bcdfeac4b5716057ba57202fdce0785e8702086f3ad41dc59fd5e471016c6f284380e8fdfa11cd125231f75c40676b4d96492efec90e4d64adba9b16c95828370c4201af122d6d48e03396fc480d115ade34cea6918d2bf4b3f05f55ea5149c0c5145e88a701a43c4e703927a9c98d0e2284a51fde500ae58508a047f9e9032baa93c2cc439e5e9aad9cfa0c8d5d39f49f1d133c413f33b31f7533debc5c56ee452d4e567beade5677a8ec360b4d8f9c098ca10e3b59568646813a9fb468f1e46a9c27b70e3fa859b96996b7cb8bf60a757eac7c9096ad24a12998949b81a713863c7f67ed10ff84cec5ba8b722146d0e560af3de0df94783281157c6a8487deb18276a2e4bc943454b1d76ceb4d20f5bbbcd339e1ad7c01fb3442f1caa09282aa96e68b0a45d1e651fc56a288c5702cbbd99fa6a7630d76178614b99f340f15e927a5c2808fabebbfa11370b54c7e87d82eb1eaea6336873b69beaeaf94054410c3196362a5ddbc3eada1dc330c84a2020cd01187930e38b847146f02f77c273a70329c86071e4ee6c69ccb2182005701764f73402c2cc6f54bbda606f91acad97c942de7e8b495712dc087fc8a9cb44aa516afb5338180f1fd3c3f80a3450522b7422dce4e0b77d619308b46afd343a964b3ebf2d7d6a17d0117a4f64e99cc5331610538f5cbb7eae38836057a13febd0175d9176824383e68be8f6398dfc75248d979015645d4ac30116ea3a816c0b2ad6c0176ec277510da1556a03630a7c6bbcb52cb09ec9f80c652f9eb964f07791f979d9938ffc6cf79485c10c2bad69b87c0243a107c6bdf0bf610d42ca66915c6a0cdc09084fff6dcc316313e0f3b66c2f3665b4bbaf0df5b989a8f28f38d4619335338806b7c91221fa248a235c822eb0aca2355a6616ab0a354d76d441371686efcaad46bcc0982dd662449ba0d99022661a1ae740cfa8b4705b31854f9ffa82225ba12dd6785d183aad8454b62c8a92dbeb0596fd0f02a24e6090eb2688ac8d6217ed934918077602a7449db7ed76c30f68a5071833e770ea4012f4239e9676da2456ca9eb2c1ec145925b69582c0c57f0c3f6bf9ce12b9fc9dcf235e954f45614d258dd8b55e7d0c5d7958d815cda647b411f46e0dea791e0e19640a62672375be9782e8ec9195aee7a93a9d643f98685ad98bdcd8c8a05bb7e5792a0374ac4a004ce89afedf48761945b0a57eb8b68848a55c5d9b1cd49af645134caf73afbd414d74db524224d633b21aa9d232da53d980967bc78e7c5a867b8cff1a1c291b12e31cbbde77e694289e6822d3a162aee8b55bf2b6d1cf292b3a3d1923b4aec11c5d836b076b83af79ab95c65bd180b85cb97ce1b1526adb6b75de84d6f98bab552bf922817059a26dd8635ecd8bc645d289d281a581d4381ac75a0dcf526e07122b71666cffb1e149e1bfa1bb57d94548bfa011b18eca5becf2e10b3fe43bb0c234576b0991e6b1f6d21f758a097212463ded0b4a485721675abd937e510c6565217c0c4e2f54b882e7b6294d787787051b52f1971514f60698d9167d7b8d29eeed2d1fc364a1969545e1ee5e810c3c6f749a235e0fe6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0x1000}, {&(0x7f0000764000)="d7b40ffd59ef8c4816314cfa87fe70c9db480a4e1d9dd02f5c55818a8d7aff4df659244da2477c3fed2b4506611f8525cdfefb697a08f5760fde1570d22431baf40d8c8c41cbe22c2a387317ff", 0x4d}], 0x7, &(0x7f0000a48000-0x680)=[{0x108, 0x0, 0x2bb, "6e69ffc0a2c28951ee11f9a9acaf24d3736705f647b80de304aeda6d4a7317f866382bd89ff95c58ca525f5a8867958b63060ab316d4736e126b06bf136d53aba94325585f653465d9d1690e9efaddeb5e50f119f3775e0e8079b9181b38442efa47d360769b4aeca78704aa909ed4aa42557d48991203aab0a7a6059e691f88509d42e1556545abecd03008024e312911a3552583b99cda1544df2718cda02de993f8f519ff51f0abed26a080df4409c0f4a513c33b21d8c9d14980b08fd0eda50d16d60e8ac1aadebedfd944b8bf0f7f448160de7c7cc1b1f9ab45ec4cda9106d9888263fad719216fc57977bc55768a9e9b394ee81b43"}, {0xd8, 0x13f, 0x8, "1640771636c145280e929ff55290de24c9b52cc63c94d69e42cb369cd774071691fb0734f82360703cfbf681937ada62f1a8ffc31b60613d2e3da8bf862a42f9f1f2ee58cc28904c8ca3e80d739ff55c566bc5d76d42f3a24aad1b0237e9098d76fbd227c1d8c7f32c483e080b2f7f38495443c94ee1bcb7f62a28a5403f9c2ba02a6a8b1c57620c1d77bc3575aaaaef167702bf8fda6c4ae1f066698699c0ee33550df70e1e0bcdd475bd3f6d46fd1733371d26965777022c527e5f8d08dc383f34b1a53f9d"}, {0xf8, 0x0, 0xc948, "2771caebe4a7d57826432dda659c124bdcffa6d8101eb8051808798241b3f37ebd86734c69c593098588f78bc596ff4d90a2a092336905a9c579792f9bf57295f9a0c43c447605ecc442f4d75a64b6e172cc9db45cc40fca3205527cfd8da1da1da5ca48922a3009830dd546bc8f1be073da1a9169aaa73a7422cb452af884347e2e3ff8854c8411520d3442b7e6a75ad6d017eea3c71e2082072e31c29b590081012f223b0b24af7634e4ce7895a21e9628a969244d818d2fb0f355709f0f3cd691dc6bcf5fc920ff5bcd0a10247c50d4299e786727cd4eb75aa08d384d41d686b126394412"}, {0x30, 0x108, 0x4, "dfa42b40e716d6d695d3ddd6a2ef3be9e4584b443bc70f7c996dd911702992"}, {0x30, 0x11e, 0x8, "7c69b1940277278fbc26bfa6b04ca29811fe938192a39f6be427f3"}, {0xd8, 0x118, 0x9, "e76fc91fd92251210356abb6dc4f87b95c9f5154d97a08f40485843045a3d353d72568db1d118900365515a3ba88b677d4a6c249e21f4105e7a0bba81e46232ed8d2c3f9079dbabcca65d29605ed915c6a709b6b4074680618eb7963e2eb590b6d136d966ba7b5316ffdbaf8f60f44c2bea28ef8a5629f5f3601a542f10e46bf2194653af689e79762f541145af2ed47628d6708ff2128f77348d7949f502a607be953be161c41c31442cf86a0642d03331f69975f791a668d500b7b34930506eda6e92d86e8f8"}, {0x58, 0x0, 0x6, "19a57500b0ae51593fcbb10f17840187a195642691c5c4af2b7d396db53c57e4e9106e35aec7f4941c6d8c0fdf0e15c6b9afca35c35b29207f2b2ee10607d4fafb98"}, {0xb0, 0x117, 0x100, "826343c7c31fc45fb0ca7dacc75d2009706622026782f622a8b93b6e1d1c3cc9696a536449bc2f890798f026449faa0cba2d2663659a99d024c1732a4b0f358887cf00693c307cb9de0b04b0bc58b946bdc24f85393420037a40392fbf4a730cd16498c034c3edf4ca8f4084b31837cbd5db0107405588f2913e9c6a64df9f1de6cc970c9647f7a7757c859ae4c9e1081107d6c024d505c008e135c5"}, {0x98, 0x10f, 0x6, "b4258a3cc7405f020b9ba90c3c12d6ef0c4560cf2e2cc968eaa151567c06dc1b7db02260ca0ddd22942503f1698ec40a2ceb7c7934940d4275a425c096205ce80b06978c729fdc9ca777e69854f675aa72fff615ff0bb7a8f710e4dff15f4df9ff21c00440c7ed41c92f27fafa203decff7580b19929310eb40be78db2be8e419c"}, {0xd0, 0x88, 0xc8, "4870b05c36d6ecee51e05b71f32af6463c88ebbad47a6d2a079b97eee527215442b73870bd649035f55f2c0d1de32b2ba34bbe213acf55dce94700eae17827e2a25305f3dc6a4be8a3fa3c66a4a89efb0edd0f44bdf71132705170fc885667034c0ab0fdbf61f6e97ccf22ed7624756c2ccc8b362f059b2ebce6f994e56bea2d45cd66e1eb27307fb84fa6c22d2f0e46339bbd876e3ba2e3881fb7b04d2eb95e7b280513f1f8f9f4695e0782100e57b080aa06cd402e4bffd4f83b46a8c48f"}], 0x680, 0x40800}, 0x8800) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xa, 0x5) getpeername$packet(r0, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060d000-0x4)=0x14) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000448000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000dce000)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00003eb000-0x4)=0x80000000, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={0x0, 0x0, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 353.871737] dccp_close: ABORT with 1 bytes unread 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000bd000)={0x0, 0x0}) close(0xffffffffffffffff) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xffffffd9) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e23000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ada000)={r0}) sendmsg$unix(r2, &(0x7f0000be6000)={&(0x7f00009c6000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000236000)=[{&(0x7f000046e000-0x55)="0949896203e6bf377d1d700689eb321df2376c771278352a440cc4bd504d3c0faae52cb58e87f3ceeef62cd23a81b76a76d4276e763a46d2966e54987a2facb2b95db8a2e11019bf488e623f908a7e8e3ca381620b", 0x55}], 0x1, 0x0, 0x0, 0xc1}, 0x10) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x23, &(0x7f000074d000-0x4)=0x1, 0xfffffffffffffe0e) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0x7ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000003a000)={0x0, 0x0}) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00004bc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f0000e05000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004f6000-0x4)=0x9) connect$bt_rfcomm(r1, &(0x7f0000576000-0x9)={0x1f, {0x34, 0x9, 0x5, 0x4, 0x6, 0x8}, 0x1f}, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x0) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000ba5000)="28845cf3fb5b5e9c2a4b661454cbf2645d283c7bc6250068b2144ff432f009a8b7f3ee1522bfb6bc4b7b1f3654217c400e75051f300d652cbcc53601e38bc3faebd6d4b2794b9248401b46917d7f10701aa8c9492142ba476405f20a0580d83da99bfe6c26f6e2114138066f26dd294c982d854ddfd9934d55f240ef411d47ba5ad922") r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x1, 0x0}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x4, 0x100020) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ec4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007dc000-0x4)=0xfffffffffffffc63) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x1ea, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d82000)=0x0) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00000eb000-0x38)={&(0x7f00006e9000-0x3a)=@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, &(0x7f000083d000)=[{&(0x7f000003f000)=""/148, 0x94}], 0x1, 0x0, 0x0, 0x0}, 0x100) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x972b000000000) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000aa4000)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000040c000)={0x0, 0x0}) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/01/23 04:28:51 executing program 3: 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$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4(r3, &(0x7f00001e2000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000607000-0x4)=0x1e, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c4d000-0xb8)={0x0, 0x3, 0x5, 0x6, 0xd53f, 0x74f7, 0xe0, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xd7, 0x100, 0x0, 0x6}}, &(0x7f00004f8000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000759000)={r5, 0x100}, &(0x7f0000bcd000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000ed2000-0x8)={0x0, 0x0}) connect$llc(r1, &(0x7f00005fc000)={0x1a, 0x7, 0x7, 0x8, 0x7, 0x9e9, @random="5c596aa13738", [0x0, 0x0]}, 0x10) socketpair(0x1f, 0x3, 0x34, &(0x7f0000260000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00007b2000)={0x0, 0x3, 0x6, 0x1}, &(0x7f0000825000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fd8000-0x98)={r3, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2900000, 0x7}, &(0x7f0000c5b000-0x4)=0x98) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) r5 = bpf$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) r6 = socket$kcm(0x29, 0x2, 0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r7, &(0x7f0000d3a000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r4, r5}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ac2000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005e1000-0xb)={0x7, 0x8, 0xfffffffffffffc00, 0x101, 0x1, 0x98, 0x5, 0x37a, 0x5, 0x9, 0x3}, 0xb) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe6000-0xb)={0x34c, 0x0, 0x400000, 0x0, 0x1, 0x1, 0x9, 0x6, 0x3625, 0xd5, 0x3f}, 0xb) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000f68000)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x5a, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fe6000-0xa0)={0x0, @in6={{0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff7fffffff, 0x2, 0x0, 0x10000}, &(0x7f0000a24000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003af000)={r2, 0x7}, 0x8) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ecb000-0x4)=0x0, &(0x7f00003b6000-0x4)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ff1000-0x4)=0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000ff2000-0x2f)=""/47, &(0x7f0000ff2000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000511000-0xb8)={0x0, 0xffffffffffff0001, 0x0, 0x0, 0x6, 0x1d25, 0x80000001, 0x9, {0x0, @in={{0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x896, 0x78d}}, &(0x7f0000ff0000-0x4)=0xb8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fef000)={r1, 0x3, 0x7, 0x1}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fee000)={0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000fef000)=0x5) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000ff2000-0x9c)=""/156, 0x9c, 0x2000, &(0x7f0000ff2000-0x10)={0x1a, 0x8, 0x5a9, 0x2, 0x3, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000134000)='tls\x00', 0x4) 2018/01/23 04:28:51 executing program 2: socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000133000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000bca000-0x10)=[], 0x24c) read(r1, &(0x7f0000e98000-0x5d)=""/93, 0x5d) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef001c09", 0x81) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009ca000)={0x0, 0x0}, &(0x7f00002f4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000e6000)={0x9, 0xffff, 0x800d, 0x9, 0x7, 0x400, 0x0, 0x100, r1}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f00008c5000)={0x1ff, 0x180, 0x1, 0x6, 0xa, [{0x2, 0x7, 0x4, 0x0, 0x0, 0x2880, 0x0, 0x0, 0x0}, {0x80, 0x0, 0xa324, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x8000, 0x400, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4800, 0x8, 0x6, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x2, 0x5, 0x5, 0x0, 0x0, 0x20e, 0x0, 0x0, 0x0}, {0x30be, 0x10001, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x10000, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x400, 0x80000001, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0xd380, 0x5, 0x1000, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}, {0x0, 0x8, 0xfffffffffffffff7, 0x0, 0x0, 0x9084ba0c0f81a1ee, 0x0, 0x0, 0x0}]}) socketpair(0x15, 0x5, 0x1, &(0x7f0000c97000)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000668000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5, &(0x7f0000a10000)={0x3}, 0x8) sendmsg$nl_route(r0, &(0x7f00003ee000)={&(0x7f0000c9e000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000bda000)={&(0x7f00001f8000)=@mpls_getroute={0x24, 0x1a, 0xa, 0x1, 0x3, {0x1c, 0x14, 0x10, 0x401, 0xff, 0x1, 0xfe, 0x7, 0x200}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8b5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) accept$inet6(r0, &(0x7f00002e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000097e000-0x4)=0x1c) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet6(0xa, 0x8000000000000802, 0x88) r2 = socket$inet6(0xa, 0x80f, 0x9) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0xffffffffe2ea553a, &(0x7f000050d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000537000)={{0x6, 0x7, 0x38, 0x6, 0x100000000, 0xfc00000000000000}, 0x7, 0x2, 0x1, 0x2, 0x800, "689191161e98e55a34a1234dc2a57442003efa581217bc61d76c06bbe8eacacd18b3dc2bf9e5b64a1af81c997c79ebdcccdcb18beb1ea94df0c5c7591fbea800effe275bbce7b75a37434d9ce4428b44dac669e8c0307da4fe5165e8bcab29c2636bcbd55c49f642d528c66e265a116f0f42995c33b575042bd7dc4b96db7228"}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000a7c000)={&(0x7f00006f0000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fd6000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000fd5000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fd6000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x3, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0}) accept4$unix(r4, &(0x7f000049c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000014a000-0x4)=0x8, 0x0) tee(r2, r1, 0x6, 0x8) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000023000)=0x0, &(0x7f000001e000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4(r1, &(0x7f000000d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xe, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000f000-0x4)=0x3ff, 0x4) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x40, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000d19000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000457000)={r0, &(0x7f00007b0000)="f63bd087b0e704745bb37c8c4b371ece12369ce10982e82c4beaec7c49a6b1cc6a21633f0c3ac3e8717be4831dfec1df983203403c1950d79cb1151bf572975519eb61e3ed880732c29223c9a8e64259a73169ca7260da45ebab64afc1519a315df115f3112807975c731b95eeb99c6c24bacc38f6b6ae1a78d32d99625be70aacbd11a2b9374cda1771fa281e50586ae759059081424c99ffc1f6fd49b899ce88a1e9227c4bfaeb42fc8b652ea7fc55480da743b79106", &(0x7f000016a000-0x28)=""/63}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0xfffffffffffffffc, 0x3, 0x1000000000100001, 0x3eb6a03c, 0x6, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x90000000, 0x0, 0x2, 0x2, 0x0, 0x2, 0x0}, 0x20) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x8, 0xf, 0xee) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000157000)=[@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @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]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [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, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000713000-0x4)=0xff, 0x4) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155963c9eb5320de5dd336eba00391655fc586a86a83d3aa5c96524a87c82a2779dd476ab4245cfb4481c8e6eff3fb6c6f4f2d311f96faa85304a7e70d405d703fcd603a38e5d2aa6c8fc284dd30e4d6ea62331898bc5d0e5450af60e991b45eaebbc0693bcd43a4a9195278ce915fbc1ff9d88a48fc9560a16c9e57a15fd", 0x9a}, {&(0x7f00009b9000)="002f5bc155a9ce3e0090830fe276ce4b40033084d0ba72254d5ab56d9a2c63425ca19d830fc4ebcab89445a439e2b8f36677ba1cc1c8636183e48cc83b38eecd087443ea6f6bd574bfc2421f24215ebd2fcd4fd2cfd888bee94a395621ce59a30b17c35cd839fb41115e748ee5efa4c13d8aaff26e245265083a0a4f18a35dabf574bc93c9910a9c67ce9e018ec2b0761427dcd4", 0x94}], 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000035e000)={0x0, 0x0}, &(0x7f00002fa000)=0x8) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000760000-0x4)={r0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000062b000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002cf000)={r1}) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000052c000-0xa0)={0x0, @in6={{0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x5, 0x6, 0x2}, &(0x7f0000633000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000efe000)={0x5, 0x4, 0x8000, 0x400000000000, 0x9a8, 0x9, 0x3, 0xb48, r2}, 0x20) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000000f000-0x18)=@generic={0x6, 0x6, 0x7}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000e000)=0x10, 0x80000) accept4$packet(r2, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000001000)=0x0, &(0x7f000000b000)=0x4) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00009e2000)={{0xa, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x3, 0x1e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, 0xffffffff, [0x380000000000, 0x12, 0x6, 0x9, 0xbea7, 0xf5, 0x9, 0x2]}, 0x5c) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000b31000+0xf72)=0x0) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='erspan0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00004ca000-0x4)=0x2, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000561000)=0x0, &(0x7f0000f6a000-0x4)=0x4) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000583000-0x4)=0xffff) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000db5000-0x4)=0x3, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = socket$inet(0x2, 0x3, 0x10000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000878000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000039d000-0x4)=0x14) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x7f8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000ad2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={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=@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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@common='gre0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000008000-0x4)=0x20000000000, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000006000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000)={0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3df}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000008000-0x8)={r2, 0xe5}, 0x8) sendto(r0, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r0, &(0x7f0000679000)="f4", 0x1) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xff) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e1f000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001e9000)={0x10000, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059c000)={0x26, 'skcipher\x00', 0x24, 0x23fe, 'xts(aes)\x00'}, 0xfffffdea) bind$alg(r1, &(0x7f0000413000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000bb7000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000297000-0x8)={0x1, 0xfff, 0x3, 0x6}, 0x8) pipe(&(0x7f0000a5c000)={0x0, 0x0}) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f000046e000-0xdd)=""/221, &(0x7f0000b72000-0x4)=0xdd) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b08000-0x4)=@int=0x4, 0x4) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc4000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ad2000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f6000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e46000)=0xc) r5 = socket$nfc_raw(0x27, 0x1, 0x0) r6 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d9c000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc1000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f00008a3000)={&(0x7f000030b000)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00005e9000-0x10)=[{&(0x7f00001cf000-0xb8)={0xb8, 0x14, 0x100, 0x3, 0x2, "", [@generic="afea49dbb19c31ece77babcc925ad94753d0e63f18e125f902e6e03e2c4732c7675897ba517daa3f9af17539d874c4731717d368533ba70c98d6f5a12d0a1024e6cc20bf2805e52176d7c9d1fe3b8f6661a026b35b6abcba1c75f337c179674fa784cb0760872b9fece131624e8c444c218f5a1c6955c71df8fdd033db7cbedfd7eb5825db41a6350f303c179711beac4e92ae87e5c1", @typed={0x10, 0x2a, @u64=0x5}]}, 0xb8}], 0x1, &(0x7f0000e9e000-0x78)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r5, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x78, 0x4080}, 0x4000004) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000709000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x101}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x2) 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) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000164000-0x12)={@generic="04e8785aab4d68f812e472dc4ff17268", 0xbe}) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b80c705d1524e928d26e845f3ad7a48e29006701fb621bdb6dde2e478480b382f67e4caed41fcde1f6a24679898e2b90a69014b2851bdd52b25fdad96db7470e65a5dfa4a91bdf9f95deeb577c577a2f83f647aa739d93a8ac906563440448630603ba9d48b95c09ac9a98fc8adc6caaba200550a164e491ea8d41a9d331b6f647c7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002fa000-0x6b)="b2", 0x1, 0x0, &(0x7f00001f7000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xeff000)=nil, 0xeff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f00000-0x4)=0x0, 0x80800) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f00000-0x9d)={0x0, 0x95, "76bd3e1e94927cb79a2e8d09cfe1d839ed3f738075c0ece98781390ff173a9991bd092d9e082d820772bb4175424e985d34e3dd6de2e6108cd2b5cfbdde34e1886377ed3f931d808ba21d6d8baeabf8127cf024de6c0d7690e8ff7a2dd0e394ba2a31888f5724175288578aec0fc6e8b49ea1fb6ea5d4374dc26e06a8b66c15b07fb2f8361c87431231be104fd33d1ec57f8ffd79c"}, &(0x7f0000df0000)=0x9d) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00002ee000)={r2, 0x1}, &(0x7f0000eff000)=0x8) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00002ae000-0x10)={0x4, 0x6, 0x7, 0x100000000}, 0x10) 2018/01/23 04:28:51 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x7, 0x20000000000, 0x52cf600f, 0x7ff}, 0x10) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000ccf000)={0xfff, {{0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087c000-0x4)=0x0, &(0x7f00007e9000)=0x4) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20005, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x0, 0x4) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0xc824, &(0x7f0000006000-0x8)={0x0, 0x0}) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept(r0, &(0x7f0000244000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2d000)=0x20) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00004d7000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000334000-0x98)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8c) recvfrom$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) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f80000-0x20)={"702f04844b728b0376aac39decec937c", {0x4, 0x101, 0xfc, "8ae15b75f3f6", 0x4, 0x0}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0xb11, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000f80000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f43000-0x4)=0x0) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x2000000) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00001b8000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a05000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000558000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r1}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000fcd000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000888000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00005aa000)=@assoc_id=0x0, &(0x7f0000a68000)=0x4) connect(r0, &(0x7f0000a6c000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @rand_addr=0xb0d7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x4, 0x2}}, 0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f9f000)={r3, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, &(0x7f00005bf000)=0x98) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4)=0x0, 0x4) listen(r0, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dfa000)={0x0, 0x800}, &(0x7f0000823000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008be000-0x6)={r4, 0x2}, 0x6) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000f26000-0x2)=0x7, 0x2) r1 = socket$inet6(0xa, 0x80805, 0x0) pipe(&(0x7f0000396000)={0x0, 0x0}) bind$bt_hci(r2, &(0x7f000071e000)={0x1f, 0xfffffffffffffc01, 0x0}, 0x6) connect$inet6(r1, &(0x7f00000a5000-0x1c)={0x2, 0xffffffffffffffff, 0x6358c0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fe0000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000c65000)=0xe8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdf000)={0x0, 0x0, 0x0}, &(0x7f0000667000-0x4)=0xc) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdf000)={r1, r2, r3}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000fde000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000045c000)=0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fde000)={0x0, 0x0}, &(0x7f0000334000)=0xffffffffffffff5d) 2018/01/23 04:28:51 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0xffffffff, &(0x7f0000000000)="f1ced9b957b12d0aae777523266a21bbd92237bb653b912d8f32111c606c4720565c7342ad5fb970661f110aeb1db52244afd9075c322ca0dc55755d087c70b0c4ac413e8f251f352da274fc42ba039fb0ab008de693c54ae444792aa932df9e42ba5b8caf0ed61aceef283c2bbf689cefbb5d4aa963e550fc4a30b51a8891e4fb54f26dfe9d9d20adc940179c8d26e112aa88aac1e64e1734741e3b4fefa524d5c26af0cba94b77640a691e25baac94c831b27d83b3e1e0e1d2f836e25297a572ca29b7b3c42f918dfdcefca6469ab068952a4f4ac05e8841dce9f3e45c7d66cc1fd8bb4309cd3f21c8be9ae410f0517cedef54f9", 0xf5) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bind$nfc_llcp(r4, &(0x7f0000001000-0x60)={0x27, 0x3, 0x4, 0xfae4cf0d36f5cc9a, 0x81, 0x8, "aa5807a753a6a204a4c303a35543faf17b5bcbc0ed04aa855b900e7b54500bf6ca3dd5977b59af3812d3aaa179335d4ff8122733088da95767d4b01a931b1d", 0x0}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000374000/0x2000)=nil, 0x9c00000000000000, 0x5, 0x9, &(0x7f0000a4a000/0x2000)=nil, 0x81}) r6 = accept4(r0, &(0x7f000059a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000033a000)=0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000003000-0x4)={0x5}, 0x4) accept4$nfc_llcp(r3, 0x0, &(0x7f0000001000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x6, 0x5}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r6, 0x21, 0xb, &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$sock_bt_hci(r6, 0x400448ef, &(0x7f0000003000-0xcc)="c9d48b075de11725c3cb7b2bbbd36b80b73cafa5c8237e28ca1f53e0351185d046be134e487a01ca037567608137b3da6663376b21e07f01d0bd4acd8556abd044b70af2cfe5c54d1be3f387d8830a98335733c63412d9caf2249b262687b7dfa2f69e02384d9222b1f68ba783a79963241c7d280caf383bfdc56e6bfef50e95a3e49ca92bcaf1965299cf298f345260998da5c9bda86406a1df5d8b2965f0b6c6d4903211ec42054051fe9b43714223e4bdef2b9766a6c94a4253189080d10190f19a0fc7c5ae3173651ecf") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="e0963d9b5fb0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000001000-0x8)={r7, 0x5}, &(0x7f0000001000)=0x8) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x3, 0x6) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000)=0x0) socketpair(0x11, 0x80001, 0x0, &(0x7f0000208000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00001fe000+0x74c)=""/196, &(0x7f0000716000)=0xc4) getpeername$packet(r0, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000115000)=0x14) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000f1a000-0x64)={&(0x7f00008f1000)=[0x100000001, 0x10000, 0x4, 0x139], 0x4, 0xfffffffffffff000, 0x10000, 0x8a01f79, 0x8, 0x7, {0x800, 0x80000000, 0x1f, 0x7ff, 0xff, 0x6, 0x2, 0x7, 0x529ef301, 0x5, 0x0, 0x5, 0x2, 0x1ff, "f7ae3baa5c019c4f99bf2266dc338dd3eb504680cdbd1d2962f2e034d02cfd95"}}) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a41000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000727000-0x4)=0x0, &(0x7f0000334000-0x4)=0x4) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf}, 0x1c) syz_emit_ethernet(0x83, &(0x7f0000138000)={@random="15b4381cfbb6", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x4d, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x4d, 0x0, "a680129a0cf43559b6028f6d09e29037d2c00242cda1141b1769d59e7c67a891545835e6dbef9db2087d5c267f2502f5f4b702702cc58d4e1b754288ce456a922d6bb1c19e"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d4c000)={0x0, @in6={{0xa, 0x2, 0xe87, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x7, 0x1, 0x3ff, 0x1, 0x7fff, 0x20, 0x0, 0x7, 0x80000000, 0x6, 0x5, 0x5, 0x0]}, &(0x7f00000f7000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002af000-0x8)={r1, 0x7}, &(0x7f0000192000-0x4)=0x8) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000f4d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) r1 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0xf, 0x3, 0x9, &(0x7f0000d4b000)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000023f000-0x2)=0x9, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000015000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000-0xf)={0x0, 0x7fffffff, 0x30, 0x0, 0x4}, &(0x7f000000b000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000015000-0x8)={r3, 0x9, 0x8}, &(0x7f0000012000)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000015000-0x1e)={0x1, 0x4, 0x100, "0e9d0a113ab5", "bda0c5b5b5168dc1ee415757f0bc7aac"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80f, 0x5, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000015000-0xad)={0x0, 0xa5, "1a6b3020aee65caf8db316aada260840cad59699ab65c706e240581cd04c395baf20ab637278b2346948570a844e6a81387255e1c4968440fa37bbef4e5f9907316800f1be4a5d88aa331f24c06c6c61cb0abb459b50eb1787fb41d2d7f59831c014cbd5dd5c5d53eb9a3d60de1fe7768ccb800132f35b81820f752fef6135ce9302ff3745bf7bad7046b6c557881d417839d39d2e5850617278beb613896a6d0201dd4310"}, &(0x7f000000a000)=0xad) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000012000-0x8)={r5, 0x60000000000}, &(0x7f0000008000)=0x8) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000005a000)=@generic={0x0, ""/126}, &(0x7f00000f4000)=0x80) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000f5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f5000-0x4)=0xe8) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f5000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x2, 0x1a4, 0x0, 0xfd, 0xa, 0xa0, 0x20, 0x2c, 0x0, r2}, {0xfffffffffffff04f, 0x0, 0x2, 0x9, 0x0, 0x6, 0x0, 0x10001}, {0x6, 0x0, 0x8001, 0x9}, 0xffffffffffffff00, 0x6, 0x3, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x2, 0x32}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffffffffffffffff, 0x0, 0x2, 0x6fd4, 0x3, 0x8, 0xca}}, 0xe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000f3000)={0x0, 0x0}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000007a000-0xc)={r1, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00000f4000-0x4)=0x0) mmap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11cd, &(0x7f00000f3000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1197, 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=@pkt_toobig={0x2, 0x0, 0x0, 0xa, {0x3ff, 0x6, "161a91", 0x5, 0x37, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, [@fragment={0x3e, 0x0, 0xfffffffffffffffc, 0x7fffffff, 0x0, 0x200, 0x3}, @routing={0xb7, 0xa, 0x0, 0x3, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0x7f, 0x0, 0x0, 0x2e, 0x0, 0x3, 0x1}, @routing={0x2f, 0xa, 0x2, 0x8, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x3e, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x2, 0xa, 0x76, 0x3f, [0x25, 0x4, 0x9, 0x45e, 0x64]}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x40, {0x10000, 0xe, 0x3, 0x2, [0x3ff, 0x6, 0x47598dd2, 0x1, 0x80000000, 0x1ab, 0x18d9]}}]}], "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"}}}}}}}, 0x0) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r1, 0x1) sendmmsg(r0, &(0x7f0000a55000)=[], 0x0, 0x40040) 2018/01/23 04:28:51 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x20fffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x3, 0x3, 0x80000001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000006000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xaf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2018/01/23 04:28:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(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) getsockopt(r0, 0xfffffffffffffffa, 0x400, &(0x7f0000ef5000-0xae)=""/174, &(0x7f0000571000-0x4)=0xae) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a6e000)='cdg\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007d3000-0x108)={0x0, @in6={{0xa, 0x1, 0x5, @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]}, [0x9, 0x9, 0xfc6, 0x5, 0x8, 0x9, 0x4, 0xc303, 0x3ff, 0xffffffff, 0x7fffffff, 0xb03, 0x3f, 0x1f, 0x0]}, &(0x7f0000cd9000)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007ed000-0x18)={r1, 0x7fffffff, 0x0, 0x6, 0x0}, &(0x7f000074d000)=0x18) 2018/01/23 04:28:51 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000015000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000-0xf)={0x0, 0x7fffffff, 0x30, 0x0, 0x4}, &(0x7f000000b000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000015000-0x8)={r3, 0x9, 0x8}, &(0x7f0000012000)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000015000-0x1e)={0x1, 0x4, 0x100, "0e9d0a113ab5", "bda0c5b5b5168dc1ee415757f0bc7aac"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80f, 0x5, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000015000-0xad)={0x0, 0xa5, "1a6b3020aee65caf8db316aada260840cad59699ab65c706e240581cd04c395baf20ab637278b2346948570a844e6a81387255e1c4968440fa37bbef4e5f9907316800f1be4a5d88aa331f24c06c6c61cb0abb459b50eb1787fb41d2d7f59831c014cbd5dd5c5d53eb9a3d60de1fe7768ccb800132f35b81820f752fef6135ce9302ff3745bf7bad7046b6c557881d417839d39d2e5850617278beb613896a6d0201dd4310"}, &(0x7f000000a000)=0xad) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000012000-0x8)={r5, 0x60000000000}, &(0x7f0000008000)=0x8) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) 2018/01/23 04:28:51 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x3, &(0x7f000000a000-0x8)=0x4) 2018/01/23 04:28:51 executing program 2: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000e5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000e5000-0x4)=0x1c) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000008b000-0x14)={0x0, 0x6, 0xc26f, 0x6, 0x80000000, 0x0, 0x3, 0x4, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc354, 0x5, 0xa2ae, 0x98c, 0x4}}, &(0x7f00000e4000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000d8000)={r1, 0xc5, "ded6e25834335a0d35daec3af1bbd620273e174feea677f8e7a636eabd3d8be6edc456889a5b1800a690c93fe33f79b96c5e6c787413bc9ceb6b22f4b200ee5c5958d207261617386ea26a44ecfc64deb5c62f37048162fa2eba33b5ad172f51ffc47b43f8430ede86f3a777b1be5307e2ac8063e0d38bfc20c45f6b05abd93fd1cdb95f8d8e424ba06215f6d75524ca26072ef92bd64afb10d544c964fbabcbd987ffe2f3d71163667f90098b292f59aad3a27632d241d3b29871ebab65feb394d122527b"}, &(0x7f000007c000-0x4)=0xcd) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe5000)={0x5, 0x4, 0x4, 0x3, 0x2, 0xffffffffffffff9c, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004d4000-0x10)={r0, 0x28, &(0x7f0000605000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r1, &(0x7f0000fe6000-0x62)="f3c8b511d0bd34b25e0bc3533c1bd6e5fd0cfaa18706ed4296ca680011829364842af6e21011fffc23f9743d8b50ace09ac2e7f3b09b36ebd236e30681a17b3399e391468aff810b8f227c108703bfba7c937f88e8bb75ad0dfb6ba94984ead7333c", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) pipe(&(0x7f00002ce000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000fe6000-0x20)={0x638, 0x4, 0x1f, 0x8, 0x8, 0x444}) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000f31000-0x4)=0x0, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00009cd000-0x10)={&(0x7f0000fe6000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000dc9000)=0x100000000, 0x4) 2018/01/23 04:28:51 executing program 7: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xe8f000)=nil, 0xe8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000382000)={0x0, 0xf6, "1ffa6f6310645e0e54834c59ac0545abbe18f9d1856232cce58a23e43a7b452a5f6fbd41f2d2a7831e8d9c2e66ddd8e65a74a9ee8488cf4098ea8809385e578728deb1aad824c5a267ccd3134e59c42924a6c975ced4bd5b67469090d0708460663b1dde87573e6e6b59f1297e0b39aeb488bddc120f66df24d4517739b51dc279aa35fcb33eb84677ed1583fbf757c80c9c17249ab8d6d767fb34a44c79d89f02f7faab60fc374c8d836920b9c87933855e5bf16b7960d85f28a95f0a82ecbf761080eb50dcddb90ead47540fcc531d835cf92bc38f8257fea38a323660ac5a7498ed1dd8c44f53786b0fb4fd6d57b4c70a66692daf"}, &(0x7f0000e11000-0x4)=0xfe) mmap(&(0x7f0000e8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e90000-0x4)=r2, 0x4) tee(r0, r1, 0x10000, 0x0) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd1}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d64000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b5000-0x1)=0xe8) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000275000-0x10)={&(0x7f0000b3a000)='./file0\x00', 0x0, 0x10}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f00006d3000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x6, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(0xffffffffffffffff, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 354.517607] ================================================================== [ 354.525082] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 354.531835] Read of size 2 at addr ffff8801cff9808b by task syz-executor0/29117 [ 354.539280] [ 354.540922] CPU: 1 PID: 29117 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #204 [ 354.548287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.557642] Call Trace: [ 354.560235] dump_stack+0x194/0x257 2018/01/23 04:28:51 executing program 4: r0 = socket(0x9, 0x5, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xfff, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x2c01}) listen(0xffffffffffffffff, 0x1000000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000d1f000)=@pppol2tpin6={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}}}, &(0x7f0000d1f000)=0x32) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000d20000)=0x20904) [ 354.563857] ? arch_local_irq_restore+0x53/0x53 [ 354.568519] ? show_regs_print_info+0x18/0x18 [ 354.573071] ? erspan_xmit+0x22d4/0x2430 [ 354.577139] print_address_description+0x73/0x250 [ 354.581980] ? erspan_xmit+0x22d4/0x2430 [ 354.586044] kasan_report+0x25b/0x340 [ 354.589851] __asan_report_load_n_noabort+0xf/0x20 [ 354.594783] erspan_xmit+0x22d4/0x2430 [ 354.598670] ? packet_direct_xmit+0x509/0x790 [ 354.603164] ? validate_xmit_skb+0x4b0/0xaf0 [ 354.607575] ? gretap_fb_dev_create+0x250/0x250 [ 354.612246] ? netif_skb_features+0x9b0/0x9b0 2018/01/23 04:28:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) [ 354.616770] packet_direct_xmit+0x3ad/0x790 [ 354.621089] ? packet_mmap+0x590/0x590 [ 354.624973] ? memcpy+0x45/0x50 [ 354.628263] packet_sendmsg+0x3aed/0x60b0 [ 354.632409] ? find_held_lock+0x35/0x1d0 [ 354.636486] ? avc_has_perm+0x35e/0x680 [ 354.640476] ? SyS_getgroups+0xe0/0x280 [ 354.644454] ? packet_cached_dev_get+0x2b0/0x2b0 [ 354.649221] ? avc_has_perm+0x43e/0x680 [ 354.653198] ? avc_has_perm_noaudit+0x520/0x520 [ 354.657860] ? __fget+0x35c/0x570 [ 354.661323] ? iterate_fd+0x3f0/0x3f0 2018/01/23 04:28:51 executing program 7: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001c8000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f00006b5000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000567000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x1f, 0x1, 0x7ff, 0x400, 0xffff, 0x1, r1}) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ac6000-0x38)="09fba9376393704aab9cc69c77ca9fdb0a8bb24efdb5dd820bf4196d82bb578cf365335f3d786af93346e8ef1724f3360aefdf7831093dce", 0x38, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x1}, 0x1c) shutdown(r0, 0x4001) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4(r0, &(0x7f0000251000)=@generic={0x0, ""/126}, &(0x7f0000ac6000-0x4)=0x80, 0x800) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000ac7000-0x340)={0x8, {{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]}, 0x1, 0x5, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{0x2, 0x3, @rand_addr=0x61ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000ac7000)=0x3, 0x8) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000ac6000-0x1000)=""/4096, &(0x7f0000ac5000)=0x1000) recvmsg(r0, &(0x7f0000ac4000)={&(0x7f00003fb000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000046f000)=[], 0x0, &(0x7f00008c1000-0x28)=""/40, 0x28, 0x0}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001e1000-0x8)={0x0, 0x0}) 2018/01/23 04:28:51 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000011000)=0x7, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000011000-0x4)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000010000)=@assoc_value={0x0, 0x60000}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000011000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2}, &(0x7f000000c000)=0x98) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x2f, "537544c41eabd1053a977f81341d0ac9e5d52745d00a71da99cd46a07dd1b5d81fd8cc909cbdef33ab6dccc27a53bd"}, &(0x7f0000010000)=0x37) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000d000-0x12)={0x0, 0x8001, 0x5, [0x0, 0x8, 0x8, 0x1000, 0x28]}, &(0x7f0000008000)=0x12) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001000-0x38)={&(0x7f000000b000-0x1c)=@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000010000)=[], 0x0, &(0x7f0000010000)=[@init={0x18, 0x84, 0x0, {0x5, 0x5, 0x80000000, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x2, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x200, 0x2, 0xf94, 0x8, 0x7, 0x8000, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x2, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0xfffffffffffffffc, 0x0, 0x0, 0x800, 0x60, 0x1, 0x1, r5}}, @init={0x18, 0x84, 0x0, {0x7f, 0x0, 0x0, 0x8}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x3, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xff, 0x1, 0x8, 0xffff, 0x4, 0x7fff, 0x401, r6}}], 0x180, 0x20000000}, 0x20000000) write(r0, &(0x7f0000010000-0x2)="", 0x0) 2018/01/23 04:28:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000f2c000+0xbf5)="447e4972d409e3b4116d04c2057257") write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 354.665133] ? find_held_lock+0x35/0x1d0 [ 354.669206] ? sock_has_perm+0x2a4/0x420 [ 354.673270] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 354.678625] ? lock_release+0x972/0xa40 [ 354.682579] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 354.688450] ? __check_object_size+0x25d/0x4f0 [ 354.693028] ? __fget+0x35c/0x570 [ 354.696498] ? selinux_socket_sendmsg+0x36/0x40 [ 354.701162] ? security_socket_sendmsg+0x89/0xb0 [ 354.705916] ? packet_cached_dev_get+0x2b0/0x2b0 [ 354.710671] sock_sendmsg+0xca/0x110 [ 354.714391] SYSC_sendto+0x361/0x5c0 2018/01/23 04:28:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f83000-0x1)={0x3f}, 0x1) accept4$llc(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002b3000-0x4)=0x10, 0x0) [ 354.718108] ? SYSC_connect+0x4a0/0x4a0 [ 354.722072] ? __fget_light+0x297/0x380 [ 354.726046] ? fget_raw+0x20/0x20 [ 354.729493] ? security_mmap_file+0x143/0x180 [ 354.734003] ? vm_mmap_pgoff+0x1fc/0x280 [ 354.738066] ? exit_to_usermode_loop+0x8c/0x310 [ 354.742755] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 354.748279] ? __fdget+0x18/0x20 [ 354.751637] ? syscall_return_slowpath+0x2ad/0x550 [ 354.756568] ? prepare_exit_to_usermode+0x340/0x340 [ 354.761566] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 354.766396] SyS_sendto+0x40/0x50 [ 354.769832] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 354.774561] RIP: 0033:0x452ef9 [ 354.777726] RSP: 002b:00007fc177545c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 354.785411] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 354.792655] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000014 [ 354.799900] RBP: 0000000000000101 R08: 0000000020013000 R09: 000000000000001c [ 354.807144] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f08b8 [ 354.814386] R13: 00000000ffffffff R14: 00007fc1775466d4 R15: 0000000000000000 [ 354.821648] [ 354.823252] Allocated by task 28584: [ 354.826943] save_stack+0x43/0xd0 [ 354.830371] kasan_kmalloc+0xad/0xe0 [ 354.834056] kasan_slab_alloc+0x12/0x20 [ 354.838002] kmem_cache_alloc+0x12e/0x760 [ 354.842127] getname_flags+0xcb/0x580 [ 354.845910] user_path_at_empty+0x2d/0x50 [ 354.850032] vfs_statx+0xe9/0x190 [ 354.853458] SYSC_newstat+0x87/0xf0 [ 354.857060] SyS_newstat+0x1d/0x30 [ 354.860574] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 354.865297] [ 354.866900] Freed by task 28584: [ 354.870237] save_stack+0x43/0xd0 [ 354.873662] kasan_slab_free+0x71/0xc0 [ 354.877523] kmem_cache_free+0x83/0x2a0 [ 354.881471] putname+0xee/0x130 [ 354.884724] filename_lookup+0x315/0x500 [ 354.888757] user_path_at_empty+0x40/0x50 [ 354.892877] vfs_statx+0xe9/0x190 [ 354.896305] SYSC_newstat+0x87/0xf0 [ 354.899905] SyS_newstat+0x1d/0x30 [ 354.903421] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 354.908145] [ 354.909746] The buggy address belongs to the object at ffff8801cff982c0 [ 354.909746] which belongs to the cache names_cache of size 4096 [ 354.922459] The buggy address is located 565 bytes to the left of [ 354.922459] 4096-byte region [ffff8801cff982c0, ffff8801cff992c0) [ 354.934835] The buggy address belongs to the page: [ 354.939741] page:ffffea00073fe600 count:1 mapcount:0 mapping:ffff8801cff982c0 index:0x0 compound_mapcount: 0 [ 354.949685] flags: 0x2fffc0000008100(slab|head) [ 354.954329] raw: 02fffc0000008100 ffff8801cff982c0 0000000000000000 0000000100000001 [ 354.962187] raw: ffffea0007135b20 ffffea00073fe6a0 ffff8801dae2c600 0000000000000000 [ 354.970039] page dumped because: kasan: bad access detected [ 354.975720] [ 354.977319] Memory state around the buggy address: [ 354.982224] ffff8801cff97f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 354.989555] ffff8801cff98000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 354.996889] >ffff8801cff98080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 355.004221] ^ [ 355.007820] ffff8801cff98100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 355.015154] ffff8801cff98180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 355.022483] ================================================================== [ 355.029813] Disabling lock debugging due to kernel taint [ 355.035290] Kernel panic - not syncing: panic_on_warn set ... [ 355.035290] [ 355.042654] CPU: 1 PID: 29117 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #204 [ 355.051326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.060670] Call Trace: [ 355.063241] dump_stack+0x194/0x257 [ 355.066846] ? arch_local_irq_restore+0x53/0x53 [ 355.071488] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 355.076218] ? vsnprintf+0x1ed/0x1900 [ 355.079991] ? erspan_xmit+0x2220/0x2430 [ 355.084028] panic+0x1e4/0x41c [ 355.087196] ? refcount_error_report+0x214/0x214 [ 355.091949] ? add_taint+0x1c/0x50 [ 355.095481] ? add_taint+0x1c/0x50 [ 355.098997] ? erspan_xmit+0x22d4/0x2430 [ 355.103038] kasan_end_report+0x50/0x50 [ 355.106996] kasan_report+0x144/0x340 [ 355.110777] __asan_report_load_n_noabort+0xf/0x20 [ 355.115678] erspan_xmit+0x22d4/0x2430 [ 355.119550] ? packet_direct_xmit+0x509/0x790 [ 355.124024] ? validate_xmit_skb+0x4b0/0xaf0 [ 355.128407] ? gretap_fb_dev_create+0x250/0x250 [ 355.133051] ? netif_skb_features+0x9b0/0x9b0 [ 355.137531] packet_direct_xmit+0x3ad/0x790 [ 355.141833] ? packet_mmap+0x590/0x590 [ 355.145693] ? memcpy+0x45/0x50 [ 355.148959] packet_sendmsg+0x3aed/0x60b0 [ 355.153086] ? find_held_lock+0x35/0x1d0 [ 355.157126] ? avc_has_perm+0x35e/0x680 [ 355.161727] ? SyS_getgroups+0xe0/0x280 [ 355.165682] ? packet_cached_dev_get+0x2b0/0x2b0 [ 355.170418] ? avc_has_perm+0x43e/0x680 [ 355.174368] ? avc_has_perm_noaudit+0x520/0x520 [ 355.179015] ? __fget+0x35c/0x570 [ 355.182447] ? iterate_fd+0x3f0/0x3f0 [ 355.186226] ? find_held_lock+0x35/0x1d0 [ 355.190264] ? sock_has_perm+0x2a4/0x420 [ 355.194302] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 355.199638] ? lock_release+0x972/0xa40 [ 355.203584] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 355.209444] ? __check_object_size+0x25d/0x4f0 [ 355.213996] ? __fget+0x35c/0x570 [ 355.217436] ? selinux_socket_sendmsg+0x36/0x40 [ 355.222082] ? security_socket_sendmsg+0x89/0xb0 [ 355.226811] ? packet_cached_dev_get+0x2b0/0x2b0 [ 355.231541] sock_sendmsg+0xca/0x110 [ 355.235229] SYSC_sendto+0x361/0x5c0 [ 355.238920] ? SYSC_connect+0x4a0/0x4a0 [ 355.242868] ? __fget_light+0x297/0x380 [ 355.246816] ? fget_raw+0x20/0x20 [ 355.250243] ? security_mmap_file+0x143/0x180 [ 355.254719] ? vm_mmap_pgoff+0x1fc/0x280 [ 355.258757] ? exit_to_usermode_loop+0x8c/0x310 [ 355.263408] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 355.268916] ? __fdget+0x18/0x20 [ 355.272260] ? syscall_return_slowpath+0x2ad/0x550 [ 355.277166] ? prepare_exit_to_usermode+0x340/0x340 [ 355.282156] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 355.286979] SyS_sendto+0x40/0x50 [ 355.290410] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 355.295136] RIP: 0033:0x452ef9 [ 355.298299] RSP: 002b:00007fc177545c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 355.305980] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 355.313222] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000014 [ 355.320467] RBP: 0000000000000101 R08: 0000000020013000 R09: 000000000000001c [ 355.327714] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f08b8 [ 355.334959] R13: 00000000ffffffff R14: 00007fc1775466d4 R15: 0000000000000000 [ 355.342693] Dumping ftrace buffer: [ 355.346214] (ftrace buffer empty) [ 355.349892] Kernel Offset: disabled [ 355.353490] Rebooting in 86400 seconds..