000)=0x7, 0x4) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f74000)={r1}) r2 = accept4(r0, &(0x7f0000745000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000052f000)=0x60, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000049d000)={r0}) getsockopt$inet6_int(r3, 0x29, 0x4e, &(0x7f0000583000)=0x0, &(0x7f0000191000)=0x4) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000ec5000-0x4)=0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000eb7000-0xb5)=""/181, &(0x7f00004ba000-0x4)=0xb5) 2018/01/19 04:38:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cbd000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000875000-0x70)=[{0x0, 0x0, &(0x7f0000d78000)=[{&(0x7f0000ab6000)="da60fa98b84416d93aeacd239681b159", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000037c000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000033a000-0x20)=[{&(0x7f000008f000)=""/233, 0xfffffd91}], 0x1, &(0x7f0000fe5000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x39a048d9a2d34df8, &(0x7f0000753000)=0xffffffffffffffff, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f69000-0x6)={0x0, 0x10000}, &(0x7f0000bfc000-0x4)=0x6) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f68000)=r2, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000466000-0xa0)={r2, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac5, 0x8, 0x7, 0xffffffffffff8001, 0x1}, &(0x7f0000f6b000-0x4)=0xa0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f69000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100}, &(0x7f0000f6a000-0x4)=0x98) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f6a000-0x4)=0x0, &(0x7f00001e7000-0x4)=0x4) 2018/01/19 04:38:25 executing program 6: pipe(&(0x7f00008fa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000)="fcb346d79dbdb5a785414bcf1cf4af2b2357096e1efc677c9556e8fafb57ebbe14b10b6e44dffa6fa1281bd65bfc925e4e4ca9567284f3c161fbf71c4ba8cdd883cf58cbc18f9126c7d30601a38cb08fe88536e96aaced3db33fa11f2aa935109ed0b6324e1f814f8ab78cb6172e2b9c6474928d8443f27a724a7f", 0x7b, 0x20000000, &(0x7f0000001000)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x3fffffd) 2018/01/19 04:38:25 executing program 2: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/19 04:38:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008ae000)="e4235a29824fc3ac0578accc", 0xc, 0x20008080, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f00004b7000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:25 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket(0xf, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000022000)={0x1f, {0x5, 0x20, 0x2896, 0xffff, 0x4, 0x1}, 0x7fff}, 0x9) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000001d000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000022000)=@generic={0x8, 0x100000001, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/19 04:38:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/19 04:38:25 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80005, 0x3ff) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e9b7f646494bb3405da0d1eedd4dab6e"}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000010000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x200000000000045, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000007000)=0x0, 0x4) sendto$unix(r3, &(0x7f000000d000-0x4)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/19 04:38:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffea9) r3 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000391000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x238}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:25 executing program 1: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000eec000)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000eec000)="862cbbe55dd5317e73f1906de5a504dad171741661f5bffdf1f3e9d1ffb748c44b2bfb173aa2f4206a350401aa153a662b444d57e610e9a55e6dc7f6eea409d2be6ed48cb047801b3523162177ca7bb40ac1ec186536c903ed208a7669e7912aee60c8d9a43fc3a64ce9afb75d7dc57f22701f05130e2ba2038dbb6a065f0a834250c78aa1ba11b32180a6aaaabd8a9de7898a7d627feb96a4906cd6c2213e91a186ca5120d73ed4b44b") unshare(0x1000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r1}, 0xc) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = accept(r2, 0x0, &(0x7f00004f8000-0x4)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000cc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000523000)=0xc) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00002bf000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000289000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000417000)=0x0, &(0x7f0000c69000-0x4)=0x4) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fc2000-0xb8)={0x0, 0x0, 0x1b, 0x5, 0xab, 0x2, 0x0, 0x200, {0x0, @in6={{0xa, 0x1, 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]}, 0x10001, 0x1, 0x1, 0x1, 0x4}}, &(0x7f00006ec000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008ef000)={0x8, 0x200, 0x2, 0xfffffffffffffffc, r3}, 0x10) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000116000)=[], 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000039e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000e7b000-0x8)={r2, 0x1f, 0x81}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000058000)={0x0, 0x25, "c13ceedcd7423d83fbe306b8be7ba53690589a68962ac51ee889c7f5e7de9859fd3f6b05aa"}, &(0x7f00003cd000+0x1b5)=0x2d) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00004f3000)={r5, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8002, 0x3, 0x8, 0xffffffffffffffff, 0x3, 0x3f, 0x1, 0xa67, 0x7f, 0x8, 0x8000000, 0x10001, 0x4, 0x6, 0x66ba]}, &(0x7f000005c000-0x4)=0x108) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000289000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000404000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cb6000-0x8)={r6, 0x2}, 0x8) 2018/01/19 04:38:25 executing program 0: 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, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/19 04:38:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d9f000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000d3a000-0x4)=0x5, 0x4) 2018/01/19 04:38:25 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f9b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a5d000)=0x1d1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f9a000)={@generic="b523bd572d569f0f88cf41b63c9a88df", @ifru_flags=0x1000}) 2018/01/19 04:38:25 executing program 6: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000316000-0x4)=0x0, 0x80800) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000315000)=0x5, 0x4) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x4000000000000303, [0xcdc]}) 2018/01/19 04:38:25 executing program 1: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000ea000)="24008000000005f00000ec0000edfa0e02f6f900e003bf06ffff00ff0800190005000002", 0xffffff3e) 2018/01/19 04:38:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c3c000)=0x0, &(0x7f0000304000)=0x4) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bc6000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000383000-0x42)="84def508680d8af9fdbe1ea763253e4b7695647cf468b7db4c57ec8aa1356e96620a7a479a9448396522c4595a37f0f71138852d270f65ed297e453c400c8d171c4e", 0x42) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/19 04:38:25 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0x6, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fed000)="", &(0x7f000044e000-0x1)="", 0xfffffffffffffffd}, 0x20) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000ff0000-0x4)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007d5000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fef000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fef000)=0xe8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fef000)={0x0, 0x0, 0x0}, &(0x7f000016d000-0x4)=0xc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fef000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002ee000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a45000-0x4)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002f3000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9c000)=0xe8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d2000-0x4)=0xc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000f34000-0x38)={&(0x7f00000b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dea000-0x30)=[{&(0x7f0000753000)="6895967c529afd4929a036b22f6ee7a11952db12e9362b0309ce9b6b14df1fda7bbc175bfa07b6cd0a0747f30f24266ae867b2ba832bbd5cc1cbfbff6e7cd1a971e116c1529d76a66de9bd30f08219e7e5a530f3be8f107a6833cfbc2a4d8c18dacf2b7c6b4c4ac0d84024335045bdd5bb943373ff37be09cde911328c7096df6d5ab1d2bf9457ef8d1c3093436d7d7f1dab08f5f49494490ea8b11a5bab713ab204985ca47f63d0b79d24ae55f2ff667709eebf14703ca8017aec5954af3d1422b0b68fc6e09fb5dd043cd0befa", 0xce}, {&(0x7f0000ff0000-0x1000)="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", 0x1000}, {&(0x7f0000ff0000-0xb9)="4b42fbd5766344872d06fc34e6db8d0fb119a2d0f1174a40fb0f4d25b5dea665631e720f50b4f13de4723ae4abffdc0cae861c3e914462e0a1aae1e1d3b4daa21896057b901e67b25ffa27d24121fb346a5d8d0cbac706afafaa6069a51e96590bd5efa13906fca5c100eb3b83c8c559d83c5b1fab32c97620e68decbb4c79c8f3f9137e6ef8cd9a329e7da9b872c8de0b569d589e58a50a44f0c28ee062f50a1bf51d5ebf58322512fd920bcd521abc7496a60433aa68cfb1", 0xb9}], 0x3, &(0x7f0000fef000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x88, 0x1}, 0x20000000) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000675000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b45000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064d000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)="7a30098ae2bc096295589cd92d07eafe6d42018901d3ba12a6e6ab44a47e278e8e095225c0c910e8aad5ad2dd3d99e53e402142f91ad7b6f1928be316a2fa99f7fb5426ec67e1bc72ed2877c36d1db5302dec46b40de21e3c068e3a82ae4225264cadb36eeeb04d7ff921e2140c219c4ffa04c12627ac73036b1d80bf6f3d8f1c163cd294919a01c2fdbbb2e3c8d4ba8f4da0ff450", 0x95}, {&(0x7f0000001000)="e7ee99378ac9bf86f5a38e642340a22b788b8b1248a7438524b453115805e3a8aa32beaf4da6ba217f1a6fa085d3b7a1fe45801d2b8d5d9edb27a916adf16e149468aa911715b9dac59283dfa5e42d33f10e8cb634d61f81049fc92817ccedd1d82baae1a6f6d34e3cd0fd3483104ecc65ddb731c87933960218a964cbbe9803bbc9effce2dbf6f2e9f6bd55fab7a7435f64f1f04f7b0bd6162a66f0f5a41f0d1ce61e809dd0e2bee00a9a3afe2166aae87bcfcf710986ae53deee0a47adecf3d5bc4237f442698b4e73afbeba093e417293d829c89c7c769baafe6cfecab055ebb1fb2f9c1eb6cebe16de95cbc8c5", 0xef}, {&(0x7f0000000000)="d3959ba9592147bac2e5b532416b6cc124713f5e4e42f42cd9458e9bc55a8fd6d88237d61f17acfe3ba1ba3d96879a65", 0x30}, {&(0x7f0000002000-0xb2)="fe2d31dbd78a0c8fe22260e6922361d201d602eee326207a698d9cb76e31931424bba9d8e7a589b6bc39095bd5430902179d6523673153a741c32d1af176f6a870d803b8047989e2fe499dfc8d98931893527772c51bf1e0e4215e16eda0ef0df8f1cc13f50f31f6537a8ef08a9a4d22a897f9b51278ad94e335b5c5994b64dd077502e5bcb40e73d6e9d2c9792dfbdffc9a3b378594bd78599e76b25d0783b7b7ddc1ab13aa43448faee94922f3afab8cd7", 0xb2}, {&(0x7f0000001000-0xaf)="25ecb7385750572a86c9c16bc77de67486021884d4cdef03b9e3eda88b113ae1ee4e79db5f7d351a5f9b8f0e39ddade405c9e8a29300c4413d13ae350bfa284e03a902babafbd59ba0fa4e9ae93f79b9d0b5a8da2735d552fffe118faba308c1be68ee1853be83e4c5a02a201b8f0055fb3598ca290317256d23180b53e30c9471a45570942594cafea6a60188640a5ccb32cdd675c135fb1b5dc4ea5cbee7213314bcf8eaa247ba123202f3fd457d", 0xaf}], 0x5, &(0x7f0000001000-0xe8)=[@iv={0xb8, 0x117, 0x2, 0xa2, "0779046424c65efd0ca505447512b52c779f9a3fac9fa370ebea9bb9cc687dd19d1ab1a986e69e81cb79c04d7c38b0f9cfbf48d360235611cf3e2b909d86d061428c69abadfe0e7eabcb2418e699a24a2c703a200f0f8adea787d25b2e41b12fb1606c9cf4916c209922a5b0ade4c37d28a6ac77e4ca691e484d6904e36e3e899955e6caa0b9c10b1f97d569508fb0c26def143969c196812b8256784b374bf8ba99"}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0xb3}], 0xe8, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/19 04:38:25 executing program 2: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) r2 = accept4(r0, &(0x7f000001f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001e0000)=0x10, 0x80800) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000f77000-0x1e)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @generic="bb08fc70f2c41302b36837675fb6474b"}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f50000-0xc)={0x20000010, 0x0}) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) socket$inet6_udp(0xa, 0x2, 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}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/19 04:38:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x1c) 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)=[{&(0x7f0000adc000)={0x93c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x764, 0x0, [@generic="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", @generic="d76347de70f1b4fd7af91715406520463a4f1a7c326c20d99ed06162ad49df91ca1fd6fa2e8659babbca15eca42fb053dbcbd28246b6d3214ce0d5a96ad5a79f2d1eb4cbcac0a7002e6049707578f573946faad509ccbc553ec34ccdeefdb15a40b4eba1ba1d6d0014a9cc6cc1d3c07dd2ded295564a957d1610338616b291e45e60c8d4fc936e50cfec", @generic="56593a067c5060d1cfbf3a348edc5388e9251bb49d92d5f993e4212ff88168ecfc8055e873ca5273a4fe9abe8caf4bb4808420bab8305b1b19bd93965afb6c7d8b902f6fb7fccbdab3b08c2f2cbeb4058162d0d2796f97c9026b1a07aa21e4f8f83c838ca17258a9ffa388ad2545bd1c33b4b32e2afd4ae8d7af98c88d9faabd75e9127b7aa0ed78f23f1f972ee7023c6afc56e8f061afb5212d8d4fcef8435a322c8b502c902fcb950e2c"]}, @generic="498a4555b27fecad9414b5ccf5982fd42595da33f1874295f292c4a60d26ccd14e9e1a309eaa5fc28bcdf4da60d2db981b42b6260df2b91b6d2adc9a08fde77ad732380662f0ed7ca2f3ccdf7b5782cca915f8c89e8fecb4bc856856808714f8876d85c3cdf236722e10d5f883b3be53ec242457576a5528e26ae77b9c866c24a5da0e2a54623efd6c1d8ded25cd8e6233ce3dc6c98d7b1276f2d048a0e88071616acf234375cc47654849b5cd70cb20a0bf54f7ac9abf08da2a84f59462a10b0b1bce1b1354eebbb4ad892f5a3219ae857dd147eeada9ff07bb159f3732260c31a9e1a02b736d", @typed={0x8, 0x89, @void=""}, @nested={0xd8, 0xb, [@typed={0xc, 0x75, @uid=0x0}, @generic="c313a4673859d4071188eeb126c5ee11ed4c9983bdd02d0260cf31d584c8718b3b4cb15514ff3ed4b726df5c1250870d536cf8d0dcadea047bb23d1494ee8f7edcf104ac66bd6dfe1b8da56b79c9ef82ba0b05d31564738299388c0b61ad02833e6d30937a83c8387267dbb01b44c646302bb512ba87729c56925ad9c8a9471660adb45123ce100e1186bf8ccaa503fd6e1ee3fbac84650ae25f5f060971e66c0c06ff8e1e1c3d5863e5b6f98b261f210bc4a453374c8d672e31", @typed={0xc, 0x1d, @str='\x00'}]}]}, 0x93c}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) socketpair(0xe, 0x5, 0x4, &(0x7f0000553000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000492000)=0xa3d4, 0x4) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/19 04:38:25 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000073f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bef000)={0x0, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x7e3}, &(0x7f0000089000-0x4)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x10001}, 0x8) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000c43000-0x4)=0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x27)=[], 0x0, &(0x7f0000003000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x8000, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x80, 0x4ed0, 0x200, 0x7f, 0x8, 0x3, 0x3, 0x1ff, 0x0}, &(0x7f000000c000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000-0x8)={r2, 0x2}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x11e) 2018/01/19 04:38:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa2000-0x4)={r0}) bind$ax25(r1, &(0x7f0000235000)={0x3, {"01374c2ceb3944"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) 2018/01/19 04:38:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x7, &(0x7f00007c9000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007fe000)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000d88000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b6c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0b000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000072000)={&(0x7f0000e7f000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000a7000)={&(0x7f0000e90000)=@report={0x180, 0x20, 0x0, 0x6, 0x1, {0xff, {@in=@empty=0x0, @in=@loopback=0x7f000001, 0x3, 0x2, 0x0, 0x1fffffffe0000000, 0x0, 0xa0, 0x80, 0x0, r1, r2}}, [@extra_flags={0x8, 0x18, 0x1}, @algo_auth_trunc={0x12c, 0x14, {{'rmd256\x00'}, 0x6f0, 0x180, "e1f2c76c4bafcaca7921e5856aec89c8a48aafe625341602c2e51dabcf194b0b1adb0737168c2ea4467460cc0b00d9bc02278008d6d33e8903ab951030c366dac0690eaeae66f7f11e538b88e8467c14c92bb613688bd35a721da0d946b24a93a9057fa8bd38ed0357b884a11cca24a2fbc43f524b24900e6f6bee368dc2feb7276faaaebe57bfd9d34df76d2fe7816efc837faaf46f8a9949fcddd823379046989f9405a27eaf22446e7d6096bbe9bcca984c8d90ab4abda6d34990416c693b92da2ed772760b93a158d11e53e5d474bf638baa1c17a597231b8eacab44"}}]}, 0x180}, 0x1, 0x0, 0x0, 0x8000}, 0x4010) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="3782d046ab1db2c408a975ff14d9ecb99716856e7ed5a5135d4c2db97e7d9187959f2b8f4e12da7c661316447a2baeb9834b3f", 0x33}, {&(0x7f0000001000-0x32)="1445a7970071d72c3ca0d6f32196679bff6496c728977e7594b2fd57045ed18df483f47a83cd673caf44318c68b680cd6ea4", 0x32}], 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e42000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xfffffffffffffffc, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000006000)=[{0x78, 0xb08f1084b81cf054, 0x2, "0f8b276c95da39b44444b427bddf1b9d96789c75389c9ba200799c6e3666713b8e319b003fe8e7b5f34540a440d2373936b6b4156e157b0fca7b3fe9124fa18faa7effb5ad3a6af03e69e0d0a554edbb9b4bff35adff2a0f2f68ab55418a8515dc672644e6"}, {0x110, 0x84, 0x400, "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"}, {0x30, 0x109, 0x20, "56abd708c2af43aa172cd474bae3f057282a55132e6805286515307a1fc104"}, {0xa0, 0x117, 0x8, "17c9a26027503a503b83866f25e3f119fd1d3d8da1149fe8a6ebde4211eaa1f30763b6040a602d38c3b233adac63b0b978b51cb6caebf7d616d3102142193aca247c8355822a4707d36ee314dccea3013b6564c97a2a96b7921554e5568b101fb1a5200f6efb56f64da1efc31401b9c415e4b23424bb884fcc0355471809bda89cc632f90467816db2"}, {0x40, 0x18c, 0x9, "83c169330b0a880b876682ea29ef0f8bd25cdce13792f56301a32092eac99fcafcc5db666610e2993735df"}, {0x88, 0x89, 0x6, "c62839fbaea2b91d4adeeb95ff505327d37e66bcc01929d96029e2103e786458182ca7e33f3522da6a78cce4bdad68bad6a07f20b888a1d570ad4fff62c30437dc70a5a483d7346c0b2ce53c2da27680694234843a6ae7d699170ea028989e66235e6b87ba5ff98d091b4eafe72cf72c6a"}], 0x320, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000001, &(0x7f0000007000)="90e262cf87e4ba6b9ee0ac32dd46c026ed766e5a1d842dc07a367cf089e6f7d8a9eafdffe4116be90977d9") ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000007000)=0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000009000-0x23)=""/35, &(0x7f0000006000)=0x23) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/19 04:38:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={r0, 0xf487, 0x1000000000018}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f0000a64000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00009d3000+0x2b4)=0x3a) getsockname$ax25(r2, &(0x7f0000224000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f22000)=0x10) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000fcb000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r4}) accept4$ax25(r5, &(0x7f0000ff3000)={0x0, {""/7}, 0x0}, &(0x7f00009d8000-0x4)=0x10, 0x80800) connect$bt_sco(r5, &(0x7f0000860000)={0x1f, {0x4, 0x401, 0xfffffffffffffffa, 0x8000, 0x9, 0xfffffffffffffeff}}, 0x8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000a34000)=0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00007a1000-0x4)=0x0) 2018/01/19 04:38:25 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x8000) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 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) 2018/01/19 04:38:25 executing program 5: listen(0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x806, 0x81, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) recvfrom$inet(r0, &(0x7f0000547000-0xd8)=""/216, 0xffffffffffffff46, 0x2, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2) 2018/01/19 04:38:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000733000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eef000)=0x8c) mmap(&(0x7f0000ef0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ef1000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000ef1000-0x4)=0x1008) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000391000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eef000)={r1, 0x26, "83231f54b1f9b61474b8eed9e4ccce754832b28be82ba4da577f7a5fa1c84d101e7b4fa9fded"}, &(0x7f0000eef000)=0x2e) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) 2018/01/19 04:38:25 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x21, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7"}}}}}}, &(0x7f0000037000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000038000)={0xffffffffffffffff, 0x50, &(0x7f0000031000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000)=r0, 0x4) 2018/01/19 04:38:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x5, 0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f39000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00003d8000)={0x4, 0x40, 0x1ff, 0x9, 0x13, 0x10001}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000086e000-0x4)=0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f9000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x8, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3000) bind$ax25(r0, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) getpeername$inet(r0, &(0x7f0000000000+0xfb1)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/19 04:38:25 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe6000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00008d1000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) 2018/01/19 04:38:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000017000)={r0, 0xaf, 0x18}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x200000000802, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000386000+0xb84)=@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x4}]}, 0xe) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r2}, 0x14) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000363000)={@generic="c9bb16d954db8c7a82a6806501016d21", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000fb6000)=0x9, &(0x7f00009c0000-0x8)=0x2) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) getsockname$unix(r0, &(0x7f0000db8000-0x6e)=@file={0x0, ""/108}, &(0x7f0000dd7000-0x4)=0x6e) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/19 04:38:25 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ff7000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x1, [@broadcast=0xffffffff]}, 0x14) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ff8000)={0x1f, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000ff9000)={0x80000001, 0x9ff8, 0x3, 0x7fffffff}, 0x10) bind$inet(r0, &(0x7f0000ff8000-0x10)={0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ff8000-0x1f)='J', 0x1, 0x0, &(0x7f0000098000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:25 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f28000)=0x8, 0x4) sendmsg$netrom(r1, &(0x7f000034c000)={&(0x7f00001ae000)=@full={{0x3, {"680a96eb1fec02"}, 0x0}, [{"6a1828091542bc"}, {"31ce20cae43c00"}, {"942527d066c317"}, {"f6af0000000726"}, {"ab8136d20860db"}, {"000000f6ef80eb"}, {"cb9155f3f9107a"}, {"b39e23a7e2a774"}]}, 0x48, &(0x7f000094e000-0x30)=[], 0x0, &(0x7f000029f000-0x11d0)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000aa4000-0x10)={0x0, 0x68, &(0x7f0000cd2000-0x68)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3a}, @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, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}]}, &(0x7f0000664000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000682000-0x92)={r2, 0x8a, "99df77cd04e50051693198c387ee4416eeea0d34a14c705b69659691c4ff60c6042655c2cc315ba7dfeed34d27d5c1d98c766cb135329ee2a88982c082886b989a426ab59f94358dfb8a27d0dd303dd086309886dd6b3624a05b46682529696b48350e119dbb382aa11382a0c318b5478a19ce73e0e974fcf5520c3d7bd8e1dc2405fe5ad907117aeacc"}, &(0x7f0000162000)=0x92) 2018/01/19 04:38:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000baf000-0x8)={0x0, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) bind(r0, &(0x7f0000611000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x0, 0x4}}, 0x2e) write(r2, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) bind$alg(r0, &(0x7f00009d0000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) 2018/01/19 04:38:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b83000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept(r3, 0x0, &(0x7f0000033000)=0x0) connect$l2tp(r4, &(0x7f0000ac9000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x2, 0x3}}, 0x2e) 2018/01/19 04:38:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x6, &(0x7f0000dd4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000d30000-0x65)=""/101) r1 = socket$inet6_sctp(0xa, 0x40000000001, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00002d2000)={0x0, 0x5}, &(0x7f000078f000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001af000)={r2, 0x8, 0xaf5, 0x5}, 0x10) bind$inet6(r1, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) 2018/01/19 04:38:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80803, 0x9) write(r0, &(0x7f0000e9d000-0x63)="26000000250001f7ffe9000092ff00050300fca5010000200e70060050a60ee9a00700001735", 0x26) 2018/01/19 04:38:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c15000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000080a000)="0a0775b0050083e5b3b60ced5c541fb78eca", 0xffffff09) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000d57000)=[{0x0, 0x0, &(0x7f00002e9000)=[], 0x0, &(0x7f0000b1c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) bind$alg(r0, &(0x7f0000e3e000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) 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) [ 824.985866] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=37 sclass=netlink_audit_socket pig=5981 comm=syz-executor3 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) read(r0, &(0x7f00002c7000-0xb6)=""/182, 0xb6) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000cfc000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000007000)={0x0, 0x9, 0x10}, &(0x7f0000c3a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008eb000)=@sack_info={r2, 0x75f, 0x6}, &(0x7f0000519000)=0xc) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x2, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfff, r1}) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e9d000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d43000-0x4)=0x10, 0x0) recvfrom$ipx(r0, &(0x7f00009bf000)=""/217, 0xd9, 0x1, &(0x7f000084a000-0x10)={0x4, 0x43, 0x0, "c169a90f1dbc", 0x6, 0x0}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0x5451) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x3adb) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000-0x20)={@generic="4a0e95cf228f91652df2326d6a8c23e2", @ifru_flags=0x1000}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="d9bb808aeb932f2f464b23216acaba62", @ifru_flags=0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) r1 = socket(0x1000000010, 0x10000000002, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000000)="8740c7e5c35c11b3d038663b269bb0c4f3416b4ced2907765ce1d29f34e9c068d23e47b1bb60d9bc3cba9b04f516d5ddf2f37aed4c74b1e53321340f988582cd9456edc237aadcd46644573e861d7637fc288f66ad2a98810f08ac31447c285a970ee1371c8502e2eb5d2a379c1f9509d6d43eb5632749c7185fc66b56735f9ace710c9ad0542b80beb8e7bf1b16b6782a4891d5597c94f89250e9fe85f88ad525e763eb85156761036bbbea5038b31a32cb9a3855d08dd9df86add5bbec7b90de04b26bd5608f4cd9eeffd2c79483a0432079de9936586450a1ae2e0ec486d4", 0xe0) pread64(r1, &(0x7f0000001000-0xb0)=""/176, 0xb0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000001000)=""/116, &(0x7f0000002000-0x4)=0x74) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001000-0x2)=0x5, 0x2) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000a39000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/19 04:38:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f000021f000)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f000038f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003a3000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000660000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:26 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000db6000-0x18)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0]}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bc4000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x7fff}, &(0x7f0000d15000-0x4)=0x98) setsockopt(r0, 0x84, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b2000)="0a07000000000000dacd0ced5c54dbb7", 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000af7000-0x4)=0x0, 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c32000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000fa6000)=0x3, 0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000f21000-0x20)={@common='dummy0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fa7000-0x18)=@get={0x1, &(0x7f0000fa9000-0x6e)=""/110, 0x5}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000719000-0x4)=0xc, 0x4) sendmsg$alg(r1, &(0x7f0000119000)={0x0, 0x0, &(0x7f0000fa4000-0x20)=[{&(0x7f000048c000)="0877e65f71b4cd47922094ecf7f47c73d32190c81edd0bd0af66b796ef682a773773e8f5aa035c9b", 0x28}], 0x1, &(0x7f000056f000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001d6000-0x38)={&(0x7f0000ea5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000fa5000-0x10)=[{&(0x7f0000761000-0x2e)=""/46, 0x2e}], 0x1, &(0x7f0000fa4000)=""/177, 0xb1, 0x0}, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000325000+0x67a)=0x3) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000053d000)={&(0x7f0000840000)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000dd1000)=[{&(0x7f0000fa9000)="f8e1d94c8b506eb8e4476bca871fa92d977b36c4a3a0b4d584c5538cc2eda017d6c51b39d5a5eea12069cae1fb1874ef97df86729d998a023201543747243f0cc77ca940a7b8829cf5610ccc49eac40c25432ad4a4fe1fb44f4c1fab29e42d675d", 0x61}, {&(0x7f0000faa000-0xe5)="1f597e7d7cd2a7e64b07bf25fd4d94cc84572d28cefe26a999e78580168f3908dda3eb367282eb1492b6b51e1fc03b3f395bee9913157a2e2f526f62277511457199531be2a17276c7e27f270eaec2f1840c933d72d8bd938d424ce7aff96dfe4082d0248561a3cc093e4393d116cac1d6a62dd1600476f13a1cdfb8ebb8a481ef60228f791c7b5dfda12aeca26478750b625494c425829aa610ae11dbb0bbea7ebc42f23213839bb6832bf1f786af17871234db72dcf6cdfa2ad3574edcf1d0b99a80cea688b6f95bbcd61c12465ead43fe8d0bf8bad2443e42485bdf03ba4ce7d65ae59f", 0xe5}, {&(0x7f0000470000)="ac2bfbd1ff3dc265d5e62fcdbc3bb6210133c312f92adbfb73d2ce736c151effd65401492429d583f7e698a8c64bfe3d4365f19bfec3255cf31fcee51c3845ddecdfb0cf7836cc2c431bf5c870db17ee", 0x50}, {&(0x7f000061a000-0x4f)="440f67080887504c06db144b90119051e28c015848714ad4f98f84eb0c77a861a7faab157f3bdd3c10bd892e570655e1449f6a014f8239c63b100e92f601eaa7a55067dbe0f060c3c1cf5bbf1ffec4", 0x4f}, {&(0x7f0000fa9000)="3ad4194939a615dc114e0da81862a36cf44e210ee071c3d4e39ff2038a9c734fe65f77dbf3d12954ebfc8a9064c624c187a22a93848eb5a42bb0fb367ab71ed6462bc905fd981c79f710eadfb251def6c6f2e3197b35b73494aa862fa2ebf0183b8454ef4d91498e04475d50ab7b491c52fa55dce4e3b97d6a88b699deb07f39265a3659b535d5", 0x87}], 0x5, &(0x7f0000d16000)=[{0x100, 0x109, 0x4, "6339974e278ef474052d417751a56889f17730b96922a527c1115aa023144968ba8e4d64c3b6542833793133437124560975703c0b7fd51a19301f014ea9e85a0c74e6fe28d4e37e6186d5f8430a45e63f5ebfe78ba074d26d4e59f2c62cb1b73c29e1003f01eff56a8ef3143ebde695100adb8aa8e71f29ac4be12cb8cd248ad34091b5ab9f1545b2e2af502d5872ce509e33865bc0f8b1892b811a3765fa6ab6bd6037929785c6fe9365af6447a05cd031eb979c4697f3c288c7a72885bedd7086f64106e6a21c498c8a29294693e54f9504ebe4dd222cbf1f0b7278824015b45ee563df56bcf949c74f06"}, {0xf0, 0x103, 0x10001, "5392168c52e8e2cde862c8a5819c1b84bfe2210849b526a6b0216ea80d2daaf8955c92237da03a892e39968e505172e4fcc87ca257d85c62e46948d79685c8944897310a97726e7b334af433f1187de1642f5d45b49b8358cf9942f148a2c99b99cbb2e423bb155e752beb2ba6963c42496548f804129b068039490848883f427169075fcecf76e6f396dce2f0596afda6da6517c545ccec7a3a3dca2bdaf381c39f397f845ec8b0953d9d88ab423277c53b8fac2d66e5125b0ec8137288e589c062c06e834665c6c186b6d324806c0c0bc16dbd04970dea189e58e5"}, {0xb8, 0x1ff, 0x7, "5f34c381a49a13dd9ccc6e3c9f45c3ab87a1de5e23dc4cddbb5c67b85592d3275235c6518be2512a320649f8ccac9ab4a69c478eff9d3a18d93dde5facd6520c5ec148b2ffe7e3eddbb281e897dad9b5e0aba24bc8c0e1ac361fc16012fcc31ac810bcdffeeefecd06a506ad8d444bc19793a39322c0251d3367a0ffbdef1dc1d0e6bca8f7dc111d574cadac8c8f2e940ed0ce584e9de9895c416dcc2a54e4fd00"}, {0xc8, 0x13b, 0x3ff, "0b729b1da8280fff1f5141d2796311aea93c7956bbe343c46b9e266f7cc83efc7db080d1b702bb5ee5a30ff45c4dc90268f3737cd4a17e5518566fa14b2f9ef34e2db8ee387a3be18f6a4e7ccd49f7fbb78dd3eda79a545ecd7ad10bd97b6158e54cac25b54a42963724f9007c55430c67dcf2888cb0255cb838ea4029706eea2888d9528979aff1e4ba7ec2eea19a49b9901b89c6645f6c222df5b0c237ea81ed07d20a5a5b701bc736477c3db90b9ca4ec1317c799e7"}, {0x10, 0x1ff, 0x0, ""}], 0x380, 0x4000}, 0x1) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f82000-0x38)={0x0, 0x0, &(0x7f0000b31000)=[], 0x0, &(0x7f00000aa000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001fa000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x33d, &(0x7f0000f81000)=[], 0x30b, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f8b000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00009cf000)=0xc) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000bdf000)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8c000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000ce2000)={@loopback={0x0, 0x1}, 0x0, r3}) [ 825.040345] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=37 sclass=netlink_audit_socket pig=5989 comm=syz-executor3 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000323000-0x4)=0x1, 0x10202) sendto$inet6(r0, &(0x7f0000ae6000-0xb)='\x00', 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ae5000)={r0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a0d000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000)=0x28) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000026000)=[{{&(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a, &(0x7f0000012000)=[], 0x0, &(0x7f0000001000)=[{0x10, 0x0, 0x10001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80006, 0x1, &(0x7f0000029000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000002a000-0x10)={0x8, 0x3, 0x6be186e, 0x1ff}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000056e000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000290000)={0x0, 0x12}, &(0x7f00008bd000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a27000)={r1, @in6={{0xa, 0x2, 0xd2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x800}, 0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b4d000-0x4)={0xffffffffffffff9c}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r2, &(0x7f00005da000)=0x0, r3, &(0x7f0000dc8000)=0x0, 0x200, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r4, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) getsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f000033e000)=0x0, &(0x7f0000fd7000)=0x4) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00005d2000-0x4)=0x8, 0x4) listen(r1, 0x48) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a66000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5a000)=0xe8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000253000-0x8)={0x0, 0x0}, &(0x7f0000c4e000-0x4)=0x8) close(r1) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000620000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003a1000-0x20)={0x1, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000981000)={0x1, r1, 0x0, 0x3}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_netfilter(r2, &(0x7f0000080000)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a8c000)={&(0x7f0000b80000)={0x14, 0x3, 0x2, 0x411, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x40) setsockopt(r3, 0x9, 0x1, &(0x7f0000847000)="5a805609904165ae62bf47d5c0ae9da84c43804d6a4fd0c0ce89cd4dfd5953e6f6d967ac4692fc5250b1c7e59237aa9464c98cf2a89be801679b48452729cfbe3b741866842b70ed33e8dc8c78056060657633796da376da3b66855882794c4eda1fdb83ca4085d0c3917e201fffe377327a7b0ff90ac3a0758572a1a540e2cfa47981e70d07be7bd92e95844b5961a7ec70dc649dec855ee4459f0db3f08a1e0a83f304e0a5a6f93c2bcd605de7a2ad4d6e04b8ea90218537521c17b4ac68de04d918f0047004015069873c7902513a323cc1f2ffa7811ecaba31f618baba0496589ed218efdcb1e633129cc86b514707c8aae02f6cc4aa", 0xf8) 2018/01/19 04:38:26 executing program 2: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000d54000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000)={0x6}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000dc9000-0x20)=[{&(0x7f0000000000)="5ac5f13bd9caf259db8207c545de6de982", 0x11}, {&(0x7f0000001000-0x8c)="cafd4e1f06316485bb7f0111dea641bc44a14708431d309fe243b8cdd1edbfdfe9b26955d577890ebc698ac6aa27d5b3285a634c4422cd0925b5441a501aba30b249604c765932fbb3441e46340d031566481abc9de1753d5569db8c7dc92103849af35cc3eb56dc695a09f82f0083dc651d874de465581cebed58101f890a84c70da86b409885984cbbff1b", 0x8c}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000ad2000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffdf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x3, @rand_addr=0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x72c3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0xbc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x1}, &(0x7f0000c3d000)=0xfffffffffffffffb) 2018/01/19 04:38:26 executing program 6: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x91b, &(0x7f000042f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004e6000)={0x0, 0x19, "f2bffb57808880d987277d2888af76b017e71d7696a93498bc"}, &(0x7f00009fc000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000806000-0x8)=@assoc_value={r1, 0x1ff}, 0x8) socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f00009d0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x2, 0x0, 0x0, 0x1ff}]}, 0x10) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendto$ipx(r1, &(0x7f000026b000-0xd4)="1690573d9889e3e0fb08a5738f8098a091f9bf476100af1fcacfff1c56f113102668b501c49591b9303882b96325f29e536630cace1a3ad91b6f8bbd27166a24fb37c8a66da168706b52fe0f075f63098aae79f540989f6757e1294b220891dc6d09f3b55025cbb15320070cca536d177c87bb1d73427690484618f59154809154fce0fff6fe7d7737679bf172f5b5c73cd0e6ce7d6ab2536d108388b4ef64990085043973ac2e68dede91b7c1a1d3c34d1f482736d400a01d3f461b3347273168e235d9abc38a595779667bc60d2975f403902f", 0xd4, 0x800, &(0x7f0000001000-0x10)={0x4, 0x80000000, 0x97, "5cae5aee7f30", 0x8000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) connect$unix(r2, &(0x7f0000118000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmsg$key(r1, &(0x7f0000e8b000)={0x0, 0x0, &(0x7f00007bd000-0x10)={&(0x7f0000ae2000)={0x2, 0x4, 0x20, 0x0, 0xd, 0x0, 0x7, 0x3, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x0, 0x1, 0x0}, @sadb_spirange={0x2, 0x10, 0x3, 0x0, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x101, 0x10}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x1000, 0x0, 0x3, 0xea, 0x2, 0x2, 0x21, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x25, 0x5, 0x6, 0x401}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000003000-0x2b)={r3, 0x23, "036c27f51469e5c3894c2b75cdf29a99ce0973901d40fa935712f75fbb77da71ec2b9e"}, &(0x7f0000002000-0x4)=0x2b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) connect$unix(r0, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f25000)={r0, &(0x7f00006fb000)="5a476c460efc1eb229f13ad2dbfeed09ac4f883248669e6b5874db73f41b8cfb67049026158724a391c4809949b895d83f1459df", &(0x7f0000000000)=""/4096}, 0x18) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0xfffffffffffffe00, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000e000)={0x0, @in6={{0xa, 0x3, 0x7af, @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]}, 0x400, 0x7ff, 0x9, 0x0, 0x8000000000000000}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000000e000)={r5, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffff, 0x3ec0, 0x8001, 0x20}, &(0x7f000000f000-0x4)=0xa0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000e000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x1)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x9, 0x4) r1 = bpf$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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r1, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r1, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r1, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$ax25(r0, &(0x7f0000ac6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c03000)=0x10) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009d1000)={0x0, 0x0}) accept$unix(r0, &(0x7f0000e64000)=@file={0x0, ""/4096}, &(0x7f0000475000-0x4)=0x1002) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x6, 0x3ff) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00001e1000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r1, &(0x7f000055f000-0x70)=[{&(0x7f000007a000-0xf)="003e80f3d9bb2b49", 0x8}], 0x1) readv(r1, &(0x7f0000f35000)=[{&(0x7f00005ff000)=""/103, 0x67}], 0x1) 2018/01/19 04:38:26 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x8, 0x10}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x63)={r1, 0x5b, "cd1388bc92d4f51f33ee199b45e78f1c6babe8f8914e64f3df5fa9de846d56e249a83ce920734c7cf77dcefae190847efe389aa23227b6d7979703def60116a62535c283343106666a9f44a50cd8086411f2c823e50067be572c3d"}, &(0x7f0000000000)=0x63) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) r2 = epoll_create1(0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000007000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0xfffffffffffffffc, &(0x7f0000004000)={0x9}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000007000-0x4)=0x0, &(0x7f0000002000)=0x4) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xb, &(0x7f0000feb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [@exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x2, 0x3, 0x0, 0xf, 0x0, 0x1c}, @jmp={0x5, 0x7, 0xb, 0x4, 0xd8fafd02dd332a16, 0xfffffff4, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x973bc7c2e1addb2b, 0x2, 0xe, 0xffffffff, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000af9000-0xa)='syzkaller\x00', 0x10000000000008, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r2, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007c2000)={r2, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$ipx(r3, &(0x7f0000239000-0x3e)=""/62, 0x3e, 0x2000, &(0x7f0000523000)={0x4, 0x8, 0x2, "0c9481f8f22e", 0x7, 0x0}, 0x10) 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) setsockopt(r0, 0x5, 0x6, &(0x7f00009af000)="9af8921933d505fb8ba9f4143bd0b28bdd160a843161126e8b7fc8e16cffc0db752a7c32f8575859a48ebb857759543366bbd5d0bf4798221d1bee39046871e8ebf1d71001132c496e08f55bb5eb2cfe805ac766bf9a350253f2a0678ec8fa78b0b542b90260eda66a88bbab4a252c1a8b9627356d4974845b1804436c2b3240b0b58cf0e273137468", 0x89) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xd9)="1e131b105959b54d399e8e168a397766185d13485c64a98b911b94cd18fea45e758a468274c3ccd3c123fda4326761ed1fc63004fa99cae7d618765c0306a8b64a25f6d55fe5bbe0b5cc9ed98bbfffce78853dae8d9b90626e14a0a12ba20e084e357281e90846a401002b777aed7874c1d499f01aec6ab73f2ffc9b05e43d0470eca4c281c67392c2d54c59599616fe2ce711d0df5949f4bfcf0a1d7b54785df765b1972fa5957f2a9cf68368e4111ace6f8815352c8308c5ca4ffdd64d487fd97e066193dfebf1f50b8a7afd37f1c002694e0f54ae868224", 0xd9}, {&(0x7f000019e000-0x95)="765a64e585febf0b141d40fd6218dc4fdad31c83c5e946fb08351606073d9128d59c0735b5a81d51c646bb70b3ac4c6b18b8041cd4d60c04bfd9bc04c0c54085d417feeb29eae57a2c5343351133cff4e804a9de5c4afe1523eb1fd331ce0e9b0548c35896ff19dd4e41f108dcf58188c77a36175c8a3caf018636042040ea367537aea79c0e1b6bb59b9466f22b67a9f2f9ce8e73", 0x95}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x200003f}, &(0x7f0000001000-0x4)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={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]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)="", 0x0}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}], 0x2, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[], 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f00008e0000)={@empty=0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000047e000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001b000-0x4)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001c000-0x10)={&(0x7f0000016000)={0x29c, 0x12, 0x301, 0x0, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x82, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="56a64c0222da8a0c614c9d378adc14d9fec16b98a7dee47cd1ced536bdcfd1e20e9bae290b69f2b5da13d970707e68c07a21744f29ec4ff83b2de91db27a46a2558a4c228865149835", @generic="9ab71a7241e43db601cecf0ea13476d5db92b1222882efe461eb6297a49c9018a32c9b908dbb1ae9693a58fedef366c309a8c2c8828afbba04c55b6540f9f3723ab62b4e88171656e32be6d217ade05dc2a40995bd53029fa38af78bd0abdda6bd8469c1e52bca0e76e3a3043fec7178b4721aec674fa3263f03c0", @typed={0xc, 0x5f, @pid=r1}, @generic="6213b9ce66a68222c505fed17d519d4e75fe31fc4ac02eae7fa9d967ccd8dd7abe931c2b1be2ebdc9b733f6dfd3dc94ebba3a9f1c6b55bd74125c2e7a1590b9f675d07c2988b5a2b11b3c0ca28558dc75f1248bdfe6e71e129a05282601cf1bde8b7903aeffe1c76eaa84c2123c2845ec0d99fa8dbfde96ef84c42ca502a078d60b65b434bd8ff46f5f8dd5f70ebee4116dd9315b5d7c1ee6467f80502074c1c993f0668f6806ec1bdd14b2cce869f8d73034d534e8c3824e45b48b72c6eed4aaf3511288d9cc984d127b4", @nested={0x20, 0x6c, [@typed={0x10, 0x84, @u64=0x9}, @typed={0xc, 0xc, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x43, @ipv4=@rand_addr=0x101}, @generic="85dbe4edf2d02e9cf3f4b001b8c6675c1d02cfd317ba1ecf2dbf9cc7573804b912904e1c7f50c705f124c73a64defd2576b093ad6fcd124ff488a507c48674c6e7aa7d2767541a5e7a612786dcd358bca31c0f83a683fc495e60774f840bc697099e86d31adc0d2f4b72767fc2614959955b5b7961d0ba70557cd118ac75c2491ec4a8177fecabfdd7747a5998df02db061b665e78c6dbf2b7e3c3c7c6b2962ebabf242578413ec140b3a33e7bd2757385b4dc14"]}, 0x29c}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000010000-0x29)=""/41, 0x26e}, {&(0x7f0000019000)=""/4096, 0x1000}], 0x3, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) [ 825.399658] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. [ 825.418978] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. [ 825.432740] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d73000-0xc)={0x0, 0x0}) socketpair(0x1, 0x5, 0xd1c1, &(0x7f0000315000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000048a000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000c10000-0x4f)="004b120f80ed32a022b74fc434cd76673effbb557c81527be72a8538d3fbe70d4815866f362dc95ec092ac57a0d53805447bbb1c91833bdac8779d4076be9794e86fd2e62a1793f8fb86d44eac8553", 0x4f, 0x10, &(0x7f0000876000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000a9a000-0x40)={r3, 0x4, &(0x7f0000c72000)=[0x5e, 0xf34, 0x0, 0x3], &(0x7f0000c90000)=[], 0x43, 0x4, 0x7fffffff, &(0x7f0000650000-0x10)=[0x1, 0x7, 0xfff, 0x400], &(0x7f0000361000-0x14)=[0x0, 0x7fffffff, 0x5, 0x4, 0x5], 0x0}) 2018/01/19 04:38:26 executing program 6: r0 = socket(0xa, 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet(0x2, 0x8000a, 0xd016) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009d2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"4b4f18516f207a"}, 0xa8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x5, 0x2, 0x81, 0xffffffff, r8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00004f0000-0x10)=[{&(0x7f0000427000)={0x11a4, 0x27, 0x430, 0x4, 0x0, "", [@typed={0x10, 0x93, @u64=0x7}, @nested={0x1018, 0x95, [@generic="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", @typed={0xc, 0x6f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x8, 0x65, @void=""}]}, @generic="5a3d8efbf226ecf6acd0a4aa0fbf4d3fe17d7264aa53bb9c63c57722401571cf0c4f6258297e74676be211c5a7d6920e7d6caa8bfada3b300b1a373ac878acab3efad30e9ffed0e6c7730c88b47440564fddf4745d897743ac75411ea572bdc24aa416dfda882cfce2bc3a896f0f3a84dac6c9432bd67497f678606e1003aab1004a064696e6af15b2bd52342b46d9ea9ce7c72b246b43", @nested={0x50, 0x8d, [@generic="74e14099c5d8461c1a0374bd2a7b2b68e2b813b8ae4056b3e3123b54d6314e0a21035522f811fd294da0b2c440147db8622c9d1b94fe1143f5ec95af1d8c21638572f9234c3ebb0c59c9"]}, @nested={0x84, 0x6b, [@generic="16afcb8e5a3437700b15fae105f5621f9a0ce40af085997dd3643526fc431eea4a43e654c5f1315698644fd303b44d0b3ecfde9f3fbe843a07093acb722d5f5037dd50b661f9efeb2add3be8d445527f3f1031c81bb3f4dac2732d533140228363f756d15fdf2bc7c76d0aaac95bda2f", @typed={0x10, 0x7c, @u64=0xffffffffffffff81}]}]}, 0x11a4}], 0x1, &(0x7f0000001000-0x40)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x8000}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000ff000)=@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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000097d000)=@assoc_value={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xcc)=""/204, 0xcc, 0x10022, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x1f, 0x6, 0x2, 0xffffffff00000001, 0x6, "c474a968f1c3e02d41c5189e9f56e0798ea689d4161a03a1f13796e3e1de335e3d5f45fa7f8d94c232c00c37aa356de0487db5925ee5bc0d69553fde85366b", 0x6}, 0x60) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003d8000-0x98)={r2, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) close(0xffffffffffffffff) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x1680)={0x1680, 0x14, 0x3, 0x4, 0x3, 0x0, {0x2, 0x0, 0x1}, [@nested={0x14, 0x90, [@typed={0x10, 0x66, @u64=0xfff}]}, @generic="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", @nested={0x124, 0x58, [@generic="b7152c874511337817317effa804249251d427b82050b0928db3a7a31aa47e2caf7caff4c45d", @typed={0xc, 0x3a, @u32=0x9}, @generic="021ef11ce8331f03445906e8e2771c4424139167e7f0222044a57252cad56897737e7cf6e635f1e7158e7971c7ccf407d9d480578b4d719b5c868ddcf9157e6bdae34e9bfcd43a45a4d072196a1d290d4425", @generic="05b54b1663ce780e1468afb598a4c1870a3d7d9d88c1edc286b50078ed57332a09c8920003b5cb5bc29a88ef2653e9a8ed4687c4d11a0ac3ae215d9456fb0ccf20201acc3462abe25dfeba5370cccf20734f42123b09a46432833c3c041d3da09aea9133d2825142b1522e11c9604913e954aac6db355f7a4a8a93239abda69dceed5201ec3a8c6fd905befa487bfbcb9abd09f2051d66eb1a4e"]}, @generic="5379d07b59019a877f28336a821e620571e8cc93fe4a5961b86fa5b33ff0a5bb0fa4cd0d6146a5164990", @generic="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@typed={0xc, 0x8a, @fd=r3}, @nested={0x2dc, 0x4e, [@generic="fc0c662c8c6dc6fc8f17cdab184b80040a6345b1a2fb07404d48ff203e89cf1d32e54528cfdc244b5216da843f1df0bc63102c6a6f0b00107efa0699e708d724937c9651851a31f4aa64b99aeab4ca376086138360fc6ee6ae60e34c6442160bfbb5620504ab59c0b88c03d9c032ddb5cecd71558c6787bec8e27fd01323ce2e4fef48b62f041b41d410b3652ec3a041c45c72ec1a74452c40c1efce8aec93c710e1abb19b6544a1bc18e11bef4d913be4afcf091ef8c597e59e92a3e342501982011df016b694b7eaca88c1c7736ebdb1559396144781410c5502d3e92d4c697145d3ae08", @generic="038b7b380d03ae154a0a0b5b99287c58342f68fa2c7b120e2a4187de49c59f76593b7da73cc9e2e6067305a6095c94a727a849b9c62c3303e327609e63623356658438656b5f4ee1738ed44d1c8aea1089fc4744712a17b2fec95f7963e6fd38e13ab74dfa8e2eb7de1c869e0d29a53a208445b95bdbc44c2b09ec67df208d4c0d1ea954e87a1a38f565a33483b168a85fa58076336add179baa202ca072c0010a488eee19b20257761d815e7614ebc366f747a9a62d8e7c5114da7a180f6dd5307324d96fe222cdf792fe9d7c8f29292df847e9e11d1df5820e7058c3903b645af1f91d0141", @generic="940cb69aa86cf82c8e30e99a3fbaf9c81659403eabf6ef12544c8845f69471c2be2bff4328c6d4d8e2432f169566bf254b85717e913d1ce8062b3d2e60bb5510dcbe703267613a23091f", @generic="f17cd4da0891bc5c0f836e9471f2f195ccb3781201591f3ea567e4f800ee857af7c21b5bcb6300f46f44725b791afee8f9c1f526175b5c07bbc0c73a16f53431742bc44448120bd3253451ed305e05dcdfcfb071ba8e62e760da950d3fe8ddb7984d1e3b8e7211a7fdbbbe392ac09424274028c7149037a1833ffc10e275f7f0d696d30c6e0678a70995272091315e7064ee0364983b7787f61b3514c0891b85ed1d825a970349d54fe1b531d1081cbed3ebc3f363fdbf4b4e0446dac10d41d070a4"]}, @generic="3bbbb6ea4109e0f45eac3a817f563b0274b584d737b10122d775d9bda4536e6fc66488ca82edb9fe327ca7d04b6ff554a46a432823ba7aa90f807e793e572dcdd526c61e4c04accbe73163", @generic="68701dd83d9e1bd870675b1f3efe3df84bc10aded625a8f360300ef2349041cd26b7648b7d4da474db56a69510f724037d046121fc7d15fb45e253bf16177a9ec9eb526ea07b4ddc9aa6f78a38dfc3f6100f1ef1963dc65fce72ab472b990bdcf288aafdfbb786b7067d9beaacd6250a8841777734d9647ab35ddc0425a8b5b259ab7b2f1de2291a6dd9ed0d22bd8ff8efcc785b05d3043adf68a80436bee283268f1bb5b27eaf8736a70572f9d66e95e3200470804d584dd4c8dabf4427e7c261f1c14fa679503850899a8b3bb7d29331", @typed={0x8, 0x50, @void=""}]}, 0x1680}, 0x1, 0x0, 0x0, 0x80}, 0x4) tee(r3, 0xffffffffffffffff, 0x4477, 0x0) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000008000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000009000-0xa)={0x3, [0x3d7, 0x9, 0x4]}, 0xa) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000044000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000)=0xc) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000c71000)="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", 0x1000, 0x20000005, &(0x7f0000c1b000-0x1c)={0xa, 0x1, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xff}, 0x1c) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x8010000000000084) getpeername$packet(0xffffffffffffff9c, &(0x7f0000a87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c1c000-0x4)=0x9) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00004e9000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x3, 0x167, 0x400, 0x0, 0x100000, r1}) r2 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00001ab000-0xfc)=""/252, &(0x7f0000155000)=0xfc) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eed000)={0x0, 0x6, 0x0, 0xab, 0x9, 0x0, 0x7fffffff, 0x2000000000000000, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x900, 0x7, 0x3f, 0x8, 0x0}}, &(0x7f0000951000-0x4)=0xb8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000bc9000-0x4)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002d8000-0x4)={0x1}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000992000-0x10)={0x4, 0x8, 0xb59d, 0x8, r3}, &(0x7f00003a9000)=0x10) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) getsockname$inet6(r0, &(0x7f00007a1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007d0000)=0x1c) 2018/01/19 04:38:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b62000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0xffffffffc09c2664, 0x6, 0x100, 0x6, 0x810048, r1}) mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r2, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) [ 825.452918] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. [ 825.466937] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. [ 825.477241] netlink: 636 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept(r0, &(0x7f0000992000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000382000-0x4)=0xe) getsockname$packet(0xffffffffffffff9c, &(0x7f0000e58000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b81000)=0x14) sendmsg$can_raw(r1, &(0x7f0000f68000-0x38)={&(0x7f000087f000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00002f6000-0x10)={&(0x7f000092b000)=@canfd={{0x1, 0x1, 0x101, 0x81}, 0x4, 0x2, 0x0, 0x0, "d5bbde3f455d76535ffd9017dfe0e278becacf07cbb51be3b243060295abc194cae1079f7b200deb55c1abb77239736584101d89329f2d2738b15b00b7c06763"}, 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x81) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000384000)="70e88776da79d6c902feb0db2e68d349adb8a289e1ae5e694c288e67eed95e2bc69decf8a76ea8e17ca8d00000000000", 0x30}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f91000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f93000-0x4)=0xe8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f92000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f92000-0x4)=0x0) recvmsg(r3, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) bind$alg(r0, &(0x7f0000b2e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x3, 0x87, 0xff, 0x4, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) vmsplice(r0, &(0x7f000096e000-0x50)=[{&(0x7f0000d57000)="", 0x0}], 0x1, 0x0) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x40) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x200006, 0x1000003ff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000)={@generic="5e4f2e31e3e59c41e38f929d44e08242", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000)={@generic="f7d2ee15916b3db10684c188eddd55a8", @ifru_flags=0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0xaa, &(0x7f0000004000-0x13a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x243, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x8, 0x2, 0xd6, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x5e, 0x2, 0x1, 0x10000, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x62, 0x0, 0x0, 0x9, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @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]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x87b]}) 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 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=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f6000)={0x0, 0x80000, r0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000f7000-0x20)={0x2, 0x0, 0x0, 0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000f7000-0x10)={r2, 0x2}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000db000-0x4)=0x8) 2018/01/19 04:38:26 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00001fa000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000228000)=0x10, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008f9000)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0x23, &(0x7f0000b61000)=""/35}) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="568bda238fa85d2fc9801ed602564bd9184ffc7c34cf1287f123ace21d894564c6cb1da6b6e133a4d745d67080cde9db17c2b7901a4ea222015f983e72b4d53f5675150e0f4e295ea8668542ee9abcaa8750aa51aa99fe2be2ac0b3eb3c74f82e7964705aba594fea4658dda9e6e0321f002bfa94166c712d35b6f24ec8afeba71594656e1bb0ef6f06079", 0x8b, 0x800, &(0x7f00000a8000-0x10)={0x3, {"40e1cc731afb98"}, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x8000, &(0x7f00002d6000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) socketpair$inet6(0xa, 0x5, 0xbac, &(0x7f00001ba000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a28000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000de1000)=0x1008) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000335000)={0x2, {{0xa, 0x2, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a0d000)={r3, 0xffffffffffffff8d, 0x16e, 0x2}, &(0x7f00000fb000)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e0f000)=0x0, 0x0) connect$nfc_raw(r1, &(0x7f00008c4000-0x10)={0x27, 0x14, 0x6, 0x1}, 0x10) pipe(&(0x7f0000c1c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) 2018/01/19 04:38:26 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 04:38:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000545000)=0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f000000b000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) r2 = socket(0x5, 0x80006, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f000000c000-0x10)={0x3, {"12f32465e744b2"}, 0x2313}, 0x10) 2018/01/19 04:38:26 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e95000)=0x0, &(0x7f0000a59000-0x4)=0x4) socket(0x1a, 0x90ee0b68df77867, 0x313) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000d17000-0xe8)=""/232, &(0x7f00005d5000)=0xe8) 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000608000-0x20)={@generic="e24ab239c5da5f34306ad279aafec650", @ifru_flags=0x1100}) sendmsg$inet_sctp(r0, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f39000-0x4)=0x80, 0x4) bind$netrom(r0, &(0x7f0000854000)=@ax25={0x3, {"d3976ded8a41b7"}, 0x200}, 0x10) sendfile(r0, r0, &(0x7f0000f18000)=0x1, 0x7) getpeername(r0, &(0x7f0000727000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed3000-0x4)=0x10) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x1, 0xf5a, &(0x7f0000730000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000d3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000091b000-0x4)=0x14) shutdown(r1, 0x2) r3 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r3, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000d3c000)=0x3, 0x4) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000de2000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd4000)=0x10, 0x80800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007f3000)={0x0, 0xbc, &(0x7f0000fd5000-0xbc)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, @in6={0xa, 0x2, 0x3bcb, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000856000)=0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fd5000-0x6f)={r2, 0x67, "aa388c882360dcda8c01cb3d6606c0948dafea3940196516e798ffb4057d0263c37fc05e72b830402887f648b19275ef9c5f14c7b786ddabd7c81768d4bb0efc9872b0825cadc41fc63e8f7b3dcb3dc85a7a0b01ad8b9a91e894c47785a8db7ee9676eaa844a76"}, &(0x7f0000f86000)=0x6f) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fff000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000fff000-0x3)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000611000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x8, 0x1, 0x1}, &(0x7f000058c000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ca0000-0xe)={r1, 0x5, 0x3, [0x73, 0x1, 0x80000001]}, 0xe) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ffe000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac7000-0x4)=0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000df2000)={@common='ip6gretap0\x00', @ifru_flags=0x8003}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004a7000-0x8c)={r2, 0x84, "695275c862b862c91cf23f4111c067439129270dfc156c6f0d19822b1b8be985d3725772c63eac92be15b8143e3466471c00de2e85cc10fb9710132cada884b3ae85e920c43262be6b65d9de8b7819b905eff2d2fa2eccef5cfc3bd5a386df7958ecf848976c5cdc6cb44ec4d7f6c3d17ffaf325955fd876a1ccdd869ca059961a5dac0f"}, &(0x7f0000ffe000)=0x8c) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000862000)=""/194, &(0x7f0000854000)=0xc2) accept$packet(r0, &(0x7f0000896000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002db000)=0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1", 0x0}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)="", 0x0}], 0x1, &(0x7f0000ff8000)=[{0x10, 0x0, 0x5, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x4, 0x80, &(0x7f0000ffe000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000037f000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000c87000-0x40)={r6, 0xa, &(0x7f0000933000)=[0x7f, 0xa9b, 0xc94, 0x2, 0x297a, 0x34bf, 0xffffffff, 0x5, 0xd5, 0x2], &(0x7f0000fd1000-0xc)=[0x9, 0x9, 0x3], 0x4, 0x2, 0x2, &(0x7f0000eed000)=[0x1, 0xdf12], &(0x7f000095c000)=[0x5, 0x7fffffff], 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00007e5000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d76000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf09, 0xb873, 0x1, 0x7, 0x10}, &(0x7f000087d000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000aac000)={r7, 0x4, 0x7fff, 0x400000100}, 0x10) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004e2000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f41000)=0x0, &(0x7f0000b79000)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r1, 0x0) poll(&(0x7f0000633000-0x20)=[{r1, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r1, 0x0) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) r1 = socket(0x4, 0x80000, 0x200) connect$nfc_raw(r1, &(0x7f00004c1000)={0x27, 0xb5d, 0x63, 0x7}, 0x10) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:26 executing program 2: 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) sendto$inet6(r0, &(0x7f00009f1000)='G', 0xfffffed1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fc3000-0x8)={0x0, 0x4, 0x0}, &(0x7f0000400000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000086c000-0x8)={r1, 0x3}, &(0x7f0000246000-0x4)=0x8) 2018/01/19 04:38:26 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$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) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000723000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005a7000-0x4)=0x10, 0x80800) bind$llc(r1, &(0x7f0000f7e000-0x10)={0x1a, 0x1d, 0x42b6e2f3, 0x20, 0x81, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/19 04:38:26 executing program 2: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000+0x521)={0x0, 0x2, 0x1efd, 0x1f, 0xfffffffffffffffe, 0x80, 0x9, 0x3, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe4b, 0x10001, 0xffffffffffffff1e, 0x6, 0x80}}, &(0x7f000020a000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000786000-0xb0)={r1, 0x7fff, 0xa8, "33fc02fca124bd2c7c38826a8f2f2b6bb079c92f410bbb2d81984c7e56508a389b1e60f28666c77cd906cd0bf1995825840438ec75362099af5533f1a1a87ee3409c7e373f96b21f7a5e685aaae1f8b1d6179278ea3d40dfd0797c85406c91b845e62b519f732a1cd7e6c1c039bae97476d87d7215a9ccb166ed539a3b7e6d6301719b2c3d72d0b475c0566712d1312e3373fa56869792248cbcc714ce324fdbfcd963f5c507dcc7"}, 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000324000)="b7d41006dbca5e35de5117f0c9c8cb33601ea62b441e5404a03bd24092c9f8039051c1d0068aff83a2bd9ab1c44ac523351ebe722adb054b6341bd55054eccc6b80aecf1c5cae38104f36bdc743baff60339ee73e8affbcc0376d35ff6738f5db9758c4211351a2cb90b72d563ba6e6301eda9cff5a32873211f7c4909c142f78a7f1f616622db9604c82fd3276b222c5f690c1920ca5ca682d213df700349451783b18b223bd70298f62952e6b2ce617c65cc8c5b94d38b25227a6615a38a936434db374ea99d6bbb6657f3b11a7c27aaedf5659b5b2bdb2c2378b61f08c66d5dfd463ea085fdd4e90c8e", 0xeb) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x10000, &(0x7f0000011000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x401, 0x30}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000010000)={r1, 0x2, 0x4, 0x8500, 0x1000, 0x7}, 0x14) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "6e5ad894a154fa94"}}}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) socketpair(0x1, 0x2, 0x8, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000010000)=0x0) [ 825.771668] TCP: request_sock_TCP: Possible SYN flooding on port 20017. Sending cookies. Check SNMP counters. 2018/01/19 04:38:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) socketpair$inet6(0xa, 0x0, 0xffffffffffffff9a, &(0x7f0000dd9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00004ba000)={0x0, 0x11, "2e2572ed4121e5d25e3e646074d61a3a79"}, &(0x7f0000189000)=0x19) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002ce000-0xe)={r2, 0x4, 0x3, [0x80, 0x5, 0x5]}, &(0x7f0000381000)=0xe) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/19 04:38:26 executing program 5: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x0, 0x5) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000388000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006cb000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ae5000)={0x0, 0x7ff}, &(0x7f0000568000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000a6000-0xc6)={r1, 0xbe, "5fbcf8253eeeb467a755899f6d402ae231207c84e46dcc4b22e49d7f33f5a19f90a8910e78516cfafb6bb74f555234164acbdec9ecf16d00b37d2f5fbbe0691179c7465f9c83dc1e1198a0c2b26d3ce8b1f73b299939ff36aa7357a5f3bf49692f4ac0cb96dbfbf431676969583ca170c982e70bef29ba372b6c2da27a3e8f1d6b60f618a7b52910cf5454c1a66f67294c3dbf9e23845f46bddd0d6383aaee5dd6c1da7bc1794e561e9e9f1d67d4c72bcf9342a0a86bb384bb9f5e34a006"}, &(0x7f0000368000-0x4)=0xc6) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00001a2000)=0x8, 0x4) syz_emit_ethernet(0x2b, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00001fe000-0x10)={&(0x7f0000ae7000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ae6000)={r0, r2, 0x4, 0x2}, 0x10) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000680000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000091a000)=0x58, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000852000-0x4)=0x0, &(0x7f0000485000)=0x4) r1 = socket(0x10, 0x3, 0x10) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000011a000-0x2)=0x7fff, 0x2) write(r1, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c3d000-0x4)={0x0}, &(0x7f0000096000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006a8000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000607000)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c9e000-0x4)=0x0) 2018/01/19 04:38:26 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x2, 0x4) sendmsg$key(r1, &(0x7f00001d8000-0x38)={0x0, 0x0, &(0x7f00001db000)={&(0x7f00003e9000-0x38)={0x2, 0xc, 0x1, 0x5, 0x7, 0x0, 0x3, 0x1, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x4, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/19 04:38:26 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80a, 0x9) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000017000-0x38)={&(0x7f0000017000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000017000-0x60)=[{&(0x7f0000016000)=""/104, 0x68}, {&(0x7f0000016000)=""/92, 0x5c}, {&(0x7f0000017000-0xba)=""/186, 0xba}, {&(0x7f0000016000)=""/71, 0x47}, {&(0x7f000000f000)=""/23, 0x17}, {&(0x7f0000016000)=""/17, 0x11}], 0x6, &(0x7f0000017000-0xc2)=""/194, 0xc2, 0x6}, 0x40010000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000007000)={r2}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000018000-0x4)=0x0, &(0x7f0000015000-0x4)=0x4) 2018/01/19 04:38:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) r1 = accept4(r0, &(0x7f0000ef6000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1c000-0x4)=0x10, 0x80800) getsockname$llc(r1, &(0x7f000081a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009e8000)=0x10) 2018/01/19 04:38:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) sendto$inet6(r0, &(0x7f0000885000-0xde)="17", 0x1, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:26 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000396000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000519000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000558000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f5b000)=0xc) r5 = gettid() r6 = getuid() r7 = getgid() 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) r8 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b9d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) r10 = accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$ax25(0x3, 0x5, 0xcc, &(0x7f0000746000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) r14 = socket$can_bcm(0x1d, 0x2, 0x2) r15 = socket$inet_dccp(0x2, 0x6, 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) r16 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0xd, &(0x7f0000549000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0xe}, @ldst={0x2, 0x3, 0x2, 0xf, 0x2, 0xfffffffc, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x1, 0x0, 0xf, 0x0, 0x30, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x3, 0x8, 0xe, 0xffffffff, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='GPL\x00', 0x3, 0xa8, &(0x7f0000001000-0xa8)=""/168, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000074000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = accept$inet(0xffffffffffffff9c, &(0x7f0000792000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r19 = socket$unix(0x1, 0x0, 0x0) r20 = socket$inet6_udp(0xa, 0x2, 0x0) r21 = accept$packet(0xffffffffffffffff, &(0x7f0000aa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c01000-0x4)=0x14) r22 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000aeb000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000083d000)={0x0, 0x0}) r25 = epoll_create1(0x80000) r26 = socket$bt_hci(0x1f, 0x3, 0x1) r27 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000756000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eb2000)=0x10, 0x0) r28 = socket$bt_sco(0x1f, 0x5, 0x2) r29 = socket$nl_xfrm(0x10, 0x3, 0x6) r30 = socket$inet_tcp(0x2, 0x1, 0x0) r31 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d8000)=0xe8) r33 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000022b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e86000-0x4)=0xc) r36 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={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, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c43000-0x4)=0xe8) r39 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e6000)={0x0, 0x0, 0x0}, &(0x7f000058f000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000005d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005c4000-0x4)=0xc) r42 = getgid() r43 = accept$packet(0xffffffffffffffff, &(0x7f00007c0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000af2000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000099b000)=0x10, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000984000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001ab000)={0x0, 0x0, 0x0}, &(0x7f0000e1e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000207000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003ec000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000049a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000041d000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000181000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r52 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r54 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000+0xf3b)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b6000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7c000-0x4)=0xe8) r59 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) r61 = socket$kcm(0x29, 0x7, 0x0) r62 = bpf$MAP_CREATE(0x0, &(0x7f00002a9000)={0x7, 0x7, 0x81, 0x1, 0x15, 0xffffffffffffff9c, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000095d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r65 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xffff, 0x2, 0x7, 0x10, 0xffffffffffffff9c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r66 = socket$pppoe(0x18, 0x1, 0x0) r67 = socket$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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r69 = socket$inet(0x2, 0x6, 0x3a) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000e5000)={0x0, 0x0}) r71 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000808000)="855c06351e60a0d78e33ee3f59", 0xd}, {&(0x7f0000fe9000)="0cf6799e08b953f13bf95ecb96101ceee73b40863f4af799788ad2c7ab9ba3fd33292ad0937765a927e57b2f9ef659a442b6b3867e34706790daee23663faa57c8d4ecae03eec58202f0257a43af2e6bcd0a994869bb133ddfa44a18a735795b3a69c85e7315a4307dc4700927f7541b201a6b68e55e44739e88c97622dd02708e8774efe7da96808db2a18fe495e55d5adf49761f956e96fa6ed1c805730123515b5f80d7bd00161ef467d5a467941f17282a0e055db640af8f68b865fb3f6f48e94e6740b27f23609e2327a6fd6def01757cd73077147d9964a157dc987207d709120b", 0xe4}, {&(0x7f0000001000-0xa2)="dcaf0e09e2596cf12f8f21f8151f4f5ef53611ebac30a9f6741c3ec7c627235f2256d019a86a72be16f4a2c2d83fb92d24cdefa4de5c2f44fabce042f97ca9e11079d7c046f87bb790b284ef8a3b4bbfbbfdab427ebf0f9bfd68727366e3c09fed3fcc38a1af86d7a006f7e9dfabd0cf9926e9de65dd7225dbf3038ceb30a786441a784a3e5dd24e2d0a4eaf9e926ef8d1ca4ee8d38da3039052096121a6015dc24f", 0xa2}], 0x4, &(0x7f0000001000-0x68)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, []}], 0x68, 0x4008040}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xc2)="a7d56b8fa3049e1b4758029a5b0ce35b6733a2d9e939fa7e0fff241dab885cfd46061b66ae4e7229affe0ed5333dccb1dd8707a03ca27dec62c3aff8de0ddabbcedb78468f542ae91e56f304c74650e99d3a40469fb9c8dac545ba5e08490299d2fff99821eaf885bc7c513e0eb13dd1e6ca2d65bdf9fb54c4ad6562324e8485a831590bc613ee3c90fb78fd9ec61447b953740069444177cf5ab716d03dd28837dc4ce5b5200e10eb4f19be1fa8e1aa18950f34412cf04a0e50da7497780d909640", 0xc2}], 0x1, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r15, r16, r17, r18, r19]}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24, r25]}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0xd8, 0x10}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x80)="81ccb72c145b041723f2036a53a8a431cd99ce7e07abd5c08688b8ee48b748537fe89a09df003985f7f62bbfe72576433e119f9a48bbf0d90bc2c996cd2bcb738cd0f39221bc3c0217dd8c113acb64c2e5d13a7da7177af30dfacd11d54c762c850851e66fe72173f4f23e26826a82167865a8c445facc7c1ec3fb4de3ebf659", 0x80}, {&(0x7f0000000000)="2249197d5b351aafc59c405659ba857ba09d5f66e4bd278dab2ec854c110cdef7155b299a8bccc75d5", 0x29}], 0x2, &(0x7f0000cab000-0x80)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x20, 0x1, 0x1, [r43, r44, r45]}], 0x80, 0x40}, {&(0x7f00009e0000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="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0x1000}, {&(0x7f0000a8e000)="3c33ca372f830d3c700b519677cf57edcff4feb6ea43f08e4ef0c8c5730bef67fa04467e69db87579358d1a5de6a66d764107307775f719f53a9a48541076acb0c2b67909f216e4dfd9e3f5fbe0257072adab02a76eb2260", 0x58}, {&(0x7f00007df000-0xd3)="58f608aca546e37afb5b06b653ee5d74abac9c2a4055fdba7d2c6c3c66a49f96d091a53c67b10aa288e3b2fcf3e673f8827e7281fb777421d79e8f6b98231e9bea7cb829201805137f49180e53c44938e9ebc3304c3ad130dc2b9259237b207c52f46ee372da846ef61365883098587e3e97f567e418c123254e2a05106f405c100ed565b3dd455664aea3494de03e6dd4a7840bc7ebc9e13564dce7d5a42cdbd1cc3cfe428778132236699402ceef70909a57ee86a2a06128a7a2b9c8befdfb5436508f01aed7f571451d8fefc0aa087aaa52", 0xd3}, {&(0x7f0000e20000)="3730a54e9c1cbe6dc1530d0a7f19fe0fb1ae8eecd18613f5b7694b85c029a1e1759be54f508a0720a9ac4b4b48b6ba5f754b91c88a1da92e4406985950deec301bfbc74769a3c5ffbaf73b2e2c0016116217c7748868dd9df5636792c6eb3524d6bfa09fe8648b5165322d6375aa10c6560be85576c28859d544f12c4c80a21c18c42b19673e2dff62eb393f0204475da6854836c8f8600665be9aa33571a8ee8b97d6cb2c08de5c9bdc57de18b79d3d257892ddeb20d735cabb53d3ff530a41730b45107d2883349e3cd31ed769e68b59964b276a7e246653ba7280b0c28d31d85b901ba6b55965e8ae0dbc34666e83ff8dcc24ce", 0xf5}, {&(0x7f0000001000-0x44)="15f6314ac72b1dc49856208d2ce5843956789f4e22c78c622c9f9de5e79aea22a711cc381c209f4f19844e9d11a84ef39c15bdf0adae1ee6a637e5c85a5e0d79a1490233", 0x44}, {&(0x7f000043d000)="5a8efe2899953e0adfd8baba7488af5399ed470d2cd61e08af35a45f87b1b6c06cfaca6f4769028ece23660da371d35de0ffa666e258900cdd8dec", 0x3b}], 0x6, &(0x7f00009c2000-0xd0)=[@cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, 0xffffffffffffffff, r50}, @rights={0x20, 0x1, 0x1, [r51, r52, r53]}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @rights={0x30, 0x1, 0x1, [r60, r61, r62, r63, r64, r65, r66, r67]}], 0xd0, 0x4000000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x12)=[{&(0x7f0000000000)="ec9766ea82bfa8ec36d76fda63beac0d44386d2cb83251818fcdb32eabdd1a95b1353fe2895b3c61e3bf8a64f74545c9228114778fa119c300113daed9ab290cdd1eef9ba350f0df096e496915f0171233ae1a4ff89dce24165a0df9aea624a118e11dfb7d", 0x65}, {&(0x7f000029c000)="d5c493ab9ae823c20361d4d488327dfd0d41c90ecdbe763b53d1ce9bd69c469ff126f6f5c0e55453604fc4f22f03b60e1a4dc9453fa4726669e58e0876c565d4892feede888df4", 0x47}, {&(0x7f000032b000)="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", 0x1000}, {&(0x7f0000001000-0xa4)="4388707d4f236aabccb7be15e43f06a680c10dc0fc39c70335d55aaa5d9c9e776713f0f0ccf6b6d619b618838a42778c9532e4c2156d0670fc21750dda7c10c00e0a0bd6fd40e48e77b0856423afa1d0c57eb8a5e6fe8d51e42688dbca07341fd1d3a2b034687f4c19c68c8e99d26d7e2e024916977d8b26739d2e37abbcad9dc25bd12275ca53ca50fd37ecd6ae578a3822591240d19fbefde6eed5514d9a7938c9c925", 0xa4}, {&(0x7f00001b6000)="14a8722657988edb2541e23e5055937b750a854ac6b148af6e994dbc01ab94d151afcc254fe7c92b799b14af48e38f9e65ea9e7b6b988cdbbdfe5c26de0bb6d8413b9c64ad301dc470de2ce0184fbfcf09d60c21e29b3a1245e0158661b8", 0x5e}, {&(0x7f0000001000-0x6a)="ceff932d6f3be66df9c40dc1a72d35ab91b3b2ce2b27764e20dfc02aab87d62193a1ce8bd8278cfc981fd742fb40e152b09f6c23eecb185e73f7590b4efd4145810c477ba3441df05ac9e17f58abfafce548155049a10e7fca59077c0719a87874a08eaed46448392b7e", 0x6a}], 0x6, &(0x7f00004b7000)=[@rights={0x20, 0x1, 0x1, [r68, r69, r70, r71]}], 0x20, 0x40}], 0x5, 0x804) mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae6000-0x2d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10000000002, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae8000-0x2)={0x0, 0x1, [0x0]}) 2018/01/19 04:38:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e2f000)={r1}) getsockname$netrom(r2, &(0x7f0000ee7000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000039b000)=0x48) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) recvfrom(r1, &(0x7f00000ec000)=""/210, 0xd2, 0x40000000, &(0x7f0000ba7000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x3, 0x0}}, 0x26) 2018/01/19 04:38:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x10, 0x1, 0xffff, &(0x7f0000fe7000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000898000)=r1, 0x4) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b06000300007c0091030000eef8161701", 0x24) 2018/01/19 04:38:26 executing program 5: epoll_wait(0xffffffffffffffff, &(0x7f00001e7000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f000081e000)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f8a000-0x4)=0x0, &(0x7f0000d69000)=0x4) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0x15, 0x80000, 0xfffffffffffffffb) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f8b000-0x4)=0x14) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f8b000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a3000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000668000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6, 0x2, 0x0, 0xa, 0xa0, 0x20, 0x0, r3, r4}, {0x1, 0x79c8a740, 0x8001, 0x80000000, 0x8, 0x7fff, 0x5, 0x80}, {0x5, 0x7ff, 0x3, 0x20}, 0x3f, 0xe, 0x1, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x1, 0x1, 0x3c}, 0xc04370fdf340ed39, @in=@rand_addr=0x4, 0x0, 0x7, 0x0, 0x4, 0x86f2, 0x823, 0x100000001}}, 0xe8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000333000-0xc)="ea59fa183a124897908cfe57", 0xc) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7295df0df0317ad4000000000000000e2", 0x20) r5 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x1e0}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) socketpair(0x1, 0x3, 0x14, &(0x7f00000c5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000984000-0x14)={0x4000000000, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f0000f8b000)={0xfffffffffffffffd, r7}) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ff000-0x10)="e5fc0009000000b400c1c649dcea2113", 0xe5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6213504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000fed000-0xc0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 826.020375] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/01/19 04:38:27 executing program 3: r0 = socket(0x10, 0x2, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000e11000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000133000-0xe)={r1, 0x8, 0x3, [0x8000, 0x1, 0x5]}, &(0x7f0000000000)=0xe) bind$alg(r0, &(0x7f0000001000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f000092d000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b6000-0x4)=0x20, 0x80800) socket$kcm(0x29, 0x2, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00008bd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000101000-0x4)=0x2e) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000362000-0x10)=@req={0x50, &(0x7f0000325000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x0, 0x0}}}}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000094b000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000089f000-0x6)={0x0, 0x80}, &(0x7f000036a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000487000-0x10)={0x5, 0x8, 0x0, 0x0, r2}, &(0x7f0000e7c000-0x4)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000007000)={@common='i\x00_vti0\x00', @ifru_map={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffff0d, 0x0}}) 2018/01/19 04:38:27 executing program 6: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000cd2000)=0xffffffff) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000f7b000)="722523c61270da6586faf0c51eb7745c80e68a769d4c3a74bcbc803f1718a37640f23c85c4464cd41866b01a2b0082ea822f055a67b50852d214261ca9afe0661d325ebe55b10eeb733d93ff3fe8e1224a1790b91c0fa13edb742c94cf5ee8c2b18d6bad1f014404919b874220bc96e37c9c043fe59f59a05151ede406017875f200ccfc5fd2553310017bb99d21072177c7f57f0ec8b0b0fbaa2b92de16538348150277de8bad2be9a778", 0xab, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f7c000)={@generic="3112fe3d94b39ab929373045c2e9e31c", 0xfffffffffffff292}) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f00000f0000)=[{0x0, 0x0, &(0x7f0000c89000-0x80)=[{&(0x7f0000259000)="ee2286117abdaafe111582e2fd661242a886ab1ea2a1c5df411c344985550c82", 0x20}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x1001d, 0x0}, 0x0) [ 826.080657] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/01/19 04:38:27 executing program 3: mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008dd000)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000377000-0x8)={0x0, 0x0}) poll(&(0x7f0000ac0000)=[{r0, 0xa0c0, 0x0}], 0x1, 0x8000) r3 = accept4(r1, 0x0, &(0x7f00005f6000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r2, &(0x7f0000ac9000-0x9)={0x1f, {0x741c, 0xfd2, 0x7, 0x9, 0x0, 0x3}, 0x5}, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ac8000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000085f000)=0x10) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ac8000-0x8)=@assoc_value={r4, 0xffffffff}, 0x8) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000aca000-0x4)={r2}) shutdown(r0, 0x1) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c1f000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000088f000)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb9000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000862000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006fd000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000be000)={r1, r2, r3}, 0xc) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000a9c000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000e0e000)="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", 0xfffffffffffffe0d, 0x0, &(0x7f0000515000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffdd8) getsockname(r0, &(0x7f0000b55000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a6000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000931000)={0x2, [0x0, 0x0]}, &(0x7f00009eb000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005000-0x38)={&(0x7f0000009000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000008000)=[{&(0x7f0000001000-0xf)=""/15, 0xf}, {&(0x7f0000002000)=""/141, 0x8d}, {&(0x7f0000008000)=""/234, 0xea}, {&(0x7f0000008000)=""/250, 0xfa}, {&(0x7f0000009000-0xaa)=""/170, 0xaa}, {&(0x7f0000009000-0x3)=""/3, 0x3}, {&(0x7f0000009000-0x58)=""/88, 0x58}], 0x7, &(0x7f0000001000)=""/4096, 0x1000, 0x7}, 0xbba6ac2ce98c5fa9) bind$bt_l2cap(r1, &(0x7f0000002000)={0x1f, 0x1, {0x4, 0x1000, 0xc6, 0x7f, 0x1f, 0x40}, 0x1, 0xfffffffffffffffc}, 0xe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) 2018/01/19 04:38:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) pipe(&(0x7f00009d5000)={0x0, 0x0}) connect$bt_rfcomm(r1, &(0x7f0000fb5000-0x9)={0x1f, {0x12, 0xff, 0x80000001, 0x1, 0x1000, 0x80000001}, 0x5}, 0x9) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000ecc000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x40000000000000, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x5, 0x1, 0x0, [{[@loopback=0x7f000001], 0x0}]}, @rr={0x7, 0xb, 0x5, [@loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e96000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000086d000-0x4)=0x10001) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpid() r3 = getuid() r4 = getuid() sendmsg$nl_generic(r1, &(0x7f00007ad000-0x38)={&(0x7f0000811000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000ab9000)={&(0x7f0000f96000)={0x788, 0x20, 0x800, 0x2, 0x0, {0x4, 0x0, 0x0}, [@generic="687cc2a7facf22959de0499ac0065e00ad0be86c413977732f415f56e0991ec06c3d4dbfed872b1d4fe044b36005371338a8dd894bb6aeef44f0d4fe1e769012af936de0759d05dd9beefe9e6d907c0a6764bb4992561362deeeb90f090abc65db7531bb3a98c9a8c17d28fbaaff006ba5d590b8caf722181892fd8b41bbf8df1660946878c49adab35486b09e2f601d1191f7cd3ab178cbc8a404f7", @typed={0xc, 0x4d, @fd=r1}, @nested={0x328, 0x25, [@generic="f9219f532364d3632a9b80ca06ed116e044b4f57dbab961cfc17efe28da52f28d5c54e42798b1ed167234237aef98ca6465639babc4f62e081827145a42a9884715ab8b90ad1d82b8eeedbf4d72fe1fd80ac0c32d8deb3ee3106762f8617e6f545af22c0e3a24ec9e95564a4cf40381cd37f0d0e796f70e5221480695f52d4c49f53083cc5d6013e5f6e204f05c2b47d183635918276790e53669433f38690595aee1421424f95ef114fa715c880876d254d676a06d1d440d19005e7d4a08cd5042926d468a876cd6fcd99634183a1c09c80d0b05204d56301e6c3", @generic="470e2ff324cd3b28332088091add95d8d0cdde6df5a6d59b5fab1dfa51dd19b5e30c6742f533f672e450c1d9dfc02a82daab80ce3cdfc81a259031c1f80212caf12c0d0db964c0edd080a716bab5279484b10435f8191392b3a3686be53575836a69da79c7d1ccb18cd969da5d9f2f5d14bd8e48ed616872c45d5629fd8fad9f2002c135bee49c862801233765c78dd8c424801186b56d8c0b5c7bb2ab586c04ed71934162fddc2775fc50f6b2127e6a649fcfa90e4c08f503da60b0437106dcf15eaa6b1166f5e8ff04e68f02fdafb52d8b297d83b1018be955", @typed={0xc, 0x60, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="27b5d9f050712421607a5c2f4775b5ac5bd7d2a7e1d20b1e0ced764b7015a02703f3da92f973f543bbbcab34d0bfbb39c7a1b00514824251216324f2d0d3948eaa69b5da602d534b711da531ebb7b11e6d8e4fc1448496ba3ba4a3a2e65471c6a5674c2aa1", @generic="3369f1a7e86cb9469d6eaf0833cc461f62bf637c00c0bd188a3592eed0afdd2045de82302560a6d68a137059af7ebe2a380ede2d9c11c63bd6eef8d6f4037dbe0e254d108d999032a22419121af36dbc009aeace5400408b5e727fbeea5a52f9ab33c7ccfb1f4c3e07f67fc13c573d17efd5fa8863191de12192c93ca41ba0e8da720ab69ee944a9d7300b5cbf891496aa733a4b3d66544f55d3aa5a141f955acdc048b4ab39", @generic="4aca5a59b0c4f9e500cd646c0c4bb6ebbb45f2f7e694bf9c2523abddf38c1a35565a6fc6ecf9869c15aabf55120e5029d8f0581bdc02c9bf47b08b5cd6a569ce7cf9bbc134cee0207547", @typed={0xc, 0x2, @pid=r2}]}, @generic="4e108d76e8aab5625d15752395ed662678cae5c9a416ec412d5823d65b1dc3a82fe3cce965c12cac2178631bd38a264bed501ad90198d6b8dc1b0d652bebcc07b0f0d807ce6eeb1b3206754d8660b3493bd3c74188f26e04cfe2e86892f42fc6de64f35fdebc6285ad8e9dc8d1d91770d0dc616bb452d47d1ee7e9cb8ce13f78bbc6cb52bbc1ea9ba7c99b3a706caafa6870244d61d9bb2b85c000abf35facd08556b2802482cb", @generic="b288617b199b407c6dd81a2999b4aadcb175024f914b6b8963fdc3851e46913411d3dc8b1e1be65c6c75a22711c5922e71579ef7a61f4840ad3c8eef9266e47022093ccc1ea86d4a2ce6552e5a7da58e41bb00bbfebe843dbb30a41425f1249689f3605c3a0339478382baa46660972ed5315d5d8e172b8c4c271ac6791134fe2bb7640687798290101f35d6ded2de0c2f143a4119760d32d4b1943c3d7a5bc2707f2bd152183251ff3bae", @nested={0x250, 0x5b, [@typed={0xc, 0x65, @u32=0x5}, @typed={0xc, 0x86, @uid=r3}, @generic="88ca7f5b2096ed60b3abbaf9af0662d0384eb0ca4911c9e638ac34632b6d1291c30d8263910a6273a5fad9c0413751d22c8e70b0047acfb6922dfecbfec66872985d7dd4aaef0afe933d0df6ce5624e15a8710a404e59df728fc2f1e567cb4bc2978a6e6810c4d9a4b10d095c6a7f4ca51795c6042975bafda1b90aa29258717e902c6faf0df3a2f28e2129b8c72eb7644b17b2350f04039499c0189150d95b39472ff347c0956b91120ed41e48286357f6f46684ff1da0e2a9c91d4d0213383803444c4deff564b259ee4608f3c261f766032b8dcea0f1462eeaefbc9c65478a128bfc8e8e5636436f3383e09", @typed={0xc, 0x35, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x1b, @uid=r4}, @generic="cfc5a7dad9e5595cb96da63cceb91f259bd36a812827b798b8fce5193f2182ea8b215ccc97d4c4ec8378664388e24253356618b19182cf8ec0dc556321cbc69cd8ded94275bee889fcc4871d7b26d983b0969c9d20536260c5d0399ff1986a8ec227af259a9cf3485ac7781f0b117b882554c550a72cdd84c562bcb186cd180ca43f2358656f9f141a78efd90593879edc0436e1cd1579e7d60e86cb7daed566a02cb199f1df75d6a41a1b4b3f9245dfdb28a57dc01d83f63e8340f29bbf9a119d3fdb", @generic="2a1a0d5ad3f1b4dfa0604a3be5a3b31b635cf00f0038f977a25b260058b2e8ab42828c4cc3fc64c86a9b66aa1276d37b60520b9e5e60dd555c0b054abd48e9b5a0cd4f707faec88d2f2905e83bb50cad96ee99f6e702ff3e384af6eeeb9dd328", @typed={0xc, 0x23, @ipv4=@broadcast=0xffffffff}]}]}, 0x788}, 0x1, 0x0, 0x0, 0x20000041}, 0x40000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fe0000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xd736}, &(0x7f000047a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000098d000)={0x5, 0x6c2, 0xd, 0x800, 0x7fff, 0xfff, 0x5, 0x0, r5}, 0x20) bind(r1, &(0x7f0000959000-0x60)=@nfc_llcp={0x27, 0x50e5, 0x101, 0x7, 0x80, 0xeb, "c6f48da79110f6efefdee1240a3fae0a082c2105b6378e2fa07b38f0a6a6755774224ad714909f3ee2734720f96855e285f5b9c9a0bbd3b0d14f02072669d8", 0x8}, 0x60) r6 = getpid() r7 = accept4(r1, &(0x7f000048e000+0xc55)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bc6000)=0x60, 0x800) pipe(&(0x7f0000dfe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000602000)={0x4, &(0x7f0000a14000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$bt_BT_RCVMTU(r8, 0x112, 0xd, &(0x7f0000bf4000-0x2)=0x23, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000a3b000-0x6)={0x0, 0x7}, &(0x7f0000b36000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ef3000-0xd7)={r9, 0xcf, "7b6918c39952d6c61adde256dce32978b153a18f7804fbff1866782f39f9fa14c612f59d6210f78ab09cfeab5ee2b26a66fed3572e22400e5a64a13179c0958266190b4407a51a36a8c55ce60769abcb6b2b33932b56c3bb89a6b827a3c7359ee5a39e8bc4f0b181d256029ee7554ad9e0d0fde3a91b27c4e4e61915eb1f95722a531f879bb81febbb62f9115c397011defad7e3e22ec1d584cc675fc3f09d4407ab7f86ca396b629a11dc0f1a6da729761c8e243f623bbb9e288ef7a5a07be843835381022f9ac1ae3b4d6395ec79"}, &(0x7f0000cfc000)=0xd7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000ff7000-0xc)={r10, 0x80000000, 0x30}, &(0x7f000038c000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d02000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000074e000-0x28)={0x9, 0x1d76322f, r6, 0x9, r11, 0xff, 0x100, 0x3f}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ee9000)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003f3000)={r8, &(0x7f00008b6000-0x8c)="0cfb6114b9a402de2a265202e0dffdad4f88a87b9ef3eaaf6a339eb4529d4e046d804f955e45ce932c33663dd497053f2e85cc34e74a9fe69777df658011a78720faac0d1b17f18a0ba08fea7fe39332883955471ea2e1d7fdeb7979761b65b3a6f173e11798bd1922b2dbba1056a3f3e687c286fb2b6ec416a348ef8d0bbfe6f8a574229a63d5ddcb2fe4b6"}, 0x10) sendto$inet6(r12, &(0x7f0000b83000)="a1cc757f0db5e518435190984708d439d500d97b5dafdfbc693d6aeda0cb0f96716abbf94a2bb8913d92d952a422ec3139489deac71285f71d5d85830ff9ee7b6cafd442ce2cde5eb85885300ffd6bef4ecc80b626ed7940691145e40971ca691511379c623c44a9fb7ddfa88f2e7b6458e872b135d8abe502db02b458552987b89c95bf49eed07e9832e9d1d867285680595a549c709a245eded66630ca6d3e109f63c69a71bb5b06048bc025e3d19e25f6fd3e43e00034ed40b8dca1bd15cb0f", 0xc1, 0x1, &(0x7f0000289000)={0xa, 0x3, 0x8a8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x1e, &(0x7f000084d000)=0x400, 0x4) r13 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f5f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000036b000-0x4)=0x10, 0x80800) pwritev(r13, &(0x7f00001a1000)=[{&(0x7f0000098000-0x4c)="d74f18004e8878d496f674bb8ddb72ab79979e9376c65a402825ea5a9c485f46b09ba409d8aebf6b4b239698090463a931717454e789b9d1c3b9c4662830f03a8fb8fab5b2485be06d72e619", 0x4c}, {&(0x7f0000b35000-0x1000)="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", 0x1000}, {&(0x7f0000d2e000)="afe1c43c5a5ed4149724e39631ce4eb8b267dbc7edd2f9217edd4f2b92e9ad4a655abfa5f267435064a4876dc8f7a02b88319a1bd4", 0x35}, {&(0x7f00008bb000)="", 0x0}, {&(0x7f0000b8c000)="", 0x0}, {&(0x7f0000259000)="bb73bfe0bb7936aa492a925062e8147910474eb2a8a5e7c69757f74859d035b32dec22e3c71fedd8c1b5d95b0696f76c54109be0f7a2e7fb883058482e7b5cf5d96a1e389ae75839b70403100ac2a3f3da4473ee8ea80621ce8b7f18f50e9c8491741b5f500dfceb8be849930df89b13f778afa06c3a02dae3f9d6b819405982e69883cd26480a0e1366e98044a9e17a1f9d27bd7e9d67148b69695db3aca36fa3a030f50d69b25ed1994205606bd2192887f8950f444c27b61b513bf487cd3a5ba4191c9d2ed6dd05b5adfb46c8268c0fe0", 0xd2}], 0x6, 0x0) 2018/01/19 04:38:27 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", 0xfffffffffffffda7}], 0xd0) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b62000-0x10)={0x5, &(0x7f000033d000)=[{0x2, 0x200, 0xbbd, 0x40}, {0x2c, 0x0, 0x1, 0xffffffffffff8001}, {0x5, 0x2, 0x7, 0x1}, {0x9, 0x2, 0x0, 0x8001}, {0xfffffffffffffffa, 0x4, 0x86, 0x9}]}, 0x10) 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$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept$llc(r0, &(0x7f00009e1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e28000)=0x10) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fe4000)="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", 0x1000, 0x800, &(0x7f0000c51000-0x1c)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004c4000-0x4)=0x0, &(0x7f0000b80000-0x4)=0xffffffffffffff98) pipe(&(0x7f0000e6e000-0x8)={0x0, 0x0}) bind$llc(r1, &(0x7f0000c28000)={0x1a, 0xff, 0x8, 0x8, 0x2, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/19 04:38:27 executing program 0: 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, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a3f000)={0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000bb1000)={0x8, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fd1000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {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 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c6c000)="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", 0x1000, 0x0, &(0x7f0000859000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f000001c000-0x9)={0x1f, {0x100000000, 0x8, 0x0, 0x80000000, 0x1, 0x62}, 0x7fffffff}, 0x9) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r1, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r1, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r1, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/19 04:38:27 executing program 5: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f00001f5000)=""/241, &(0x7f0000cff000-0x4)=0xf1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_PROTO_DOWN={0x2, 0x27, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fd9000)={0x7, 0x1, 0x101, 0x0, 0x3}, 0xc) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x3, &(0x7f0000001000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) listen$netrom(r0, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000)={r1, &(0x7f0000003000)="98f9231ef03036c576bdd3d0b8387213416296f8732ce15438dd0a152de46870d407e79a9f6effb2c0ba6a66d076a451d4a3873c62b2708558629da9bc74bb241ada599077d7b3b7003df6eaa4748d076b820fc6bf9b2a70aba7a29486e15ac82ceb074aa0dc4c78478d14ae917917f30956cf9ef43d1895da525cdf901df60793e46a84c74becfb17623898c239f09dc90bcf20a7e9f5151ab8cbe989e6e8bf177db18a67976cb7dea5ed82027f3f275524ae514ad2b43185c7a07ff3a85108f0b3c5e344d47e9ec9fc73db05d25e82cacbc5c889bf3dd9c812bcf6d777ab1d68fa1f8b89770d29e69eccd4"}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000)={0xe8}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000005000)=r2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000007000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000007000)={@common='dummy0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000000a000-0xea)="c43860aac15ea4f37e8ae3903c2e7e66ff5188cb912812f34b61ae2d1df1a468aa34de901c02a20a2114254cdfec5a4f9ff3d22b0f86c319280bf69392e364fc855afc09ae5c3c43d5cba1c0313b88cd0ba1f13c9e4ab37a7e9910bf006eac2bab02482bafcc1369f2044a1ec746e94cb31b8a0f319174bbacddefe4c7eef05ec41549b8ec7bde6bd132675ece765912c8d59f90cc602af911810ffd449d25c1d0882550f5aa115e28d17a4444f268cdd70e0a4ef99e0ffcd48cf8f43fcf2e0a2bda4d228712db0bebbe3292b5b5af96e7d4e1729165395b67af25edeb2a019fb23f14456d8e255ddb80", 0xea, 0x0) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000050000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x64)=[@in6={0xa, 0x0, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8000}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1f}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}], 0x64) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f4c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b9b000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ccb000)=0xe8) r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) bind$inet(r5, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r5, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f38000-0x8)={r1, 0x2}, 0x8) socketpair(0x3, 0x800, 0x80000001, &(0x7f0000e8c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c80000-0x8)=@assoc_value={r1, 0x9}, &(0x7f0000d75000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f6e000-0x20)={0x2, 0x9, 0x4, 0xffff, 0x1, 0x36c7, 0x80, 0xb8ac, r1}, 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000e6c000-0x38)={&(0x7f00002f1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000084a000)=[{&(0x7f000082b000)=""/182, 0xb6}], 0x1, &(0x7f0000eb7000)=""/219, 0xdb, 0x7ff}, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000848000-0xc)={r1, 0x6f3, 0x2, [0x31d6, 0x4]}, 0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aed000)={r1, 0x7}, &(0x7f000060d000)=0x8) 2018/01/19 04:38:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80006, 0x401) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000716000-0x4)=0x5, 0x4) socketpair(0x17, 0x6, 0x0, &(0x7f0000778000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d77000-0x4)=r1, 0x4) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00009fa000-0xc6)="aa86c8fb28541cbdc5194ea07f0d9d84f35621e57e39bacd58eb3f0f78951e8db55da2355a6715fd567dd5307014ea19e4865ad7c7b5302badf5058c6759de74ff91aafe12e578beec5b8d7945af365733e614469b3b9819c1b6e62534663d2a633aa2218c498be53a09b4f8531957adc0b6037a91b420f1e74016deb0406fb74f23a696ef2fc34bf2814beefc59572db33113f33e8c62a3e599bb3801d583b8a085115cc719245b1e634b509cfddcc418bdef08fa2b2770f715eb92280cdc559e05bdcd14b3", 0xc6) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000213000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000227000-0x4)=0x8) socket$inet(0x2, 0x800, 0xc0000000) syz_extract_tcp_res$synack(&(0x7f000084a000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair(0x3, 0xa, 0xffffffffffffff91, &(0x7f0000102000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00006f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d9000-0x4)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000a38000-0x10)={r3, 0x1, 0x6, @random="5456c93f2a96", [0x0, 0x0]}, 0x10) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000755000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002d9000-0xe8)={{{@in=@remote={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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f03000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000097e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000871000-0x1099)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000035f000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000516000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000083b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b4d000)={0x1, &(0x7f000008b000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000ceb000-0x40)={r5, 0x3, &(0x7f00000af000-0xc)=[0x1, 0x8, 0x4], &(0x7f000072e000-0x18)=[0x1, 0x7fffffff, 0x0, 0x0, 0x0, 0x5], 0x53, 0x3, 0x8, &(0x7f0000019000-0xc)=[0x3f, 0xffffffffffffff60, 0x2], &(0x7f00008d7000)=[0x9, 0x0], 0x0}) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xff, 0x101, 0x9, 0xfffffffffffffffa, 0x6, @random="543b1f8819f2", [0x0, 0x0]}, 0x10) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x6) 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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000138000)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00003b9000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00004f5000-0x48)={0xf, 0xd, &(0x7f0000e5c000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x7fffffff}, [@jmp={0x5, 0x0, 0xe, 0xa, 0x3, 0xc, 0xfffffffffffffff0}, @generic={0x1c2d, 0x6, 0xfffffffffffffe00, 0x6}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x0, 0x0, 0x3, 0x8, 0x30, 0xffffffffffffffff}, @generic={0x0, 0x2, 0x401, 0x101}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c3d000-0x4)='GPL\x00', 0x6, 0x18, &(0x7f00008f9000-0x18)=""/24, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a71000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000532000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000855000)={0x0, 0x1ff}, &(0x7f0000f04000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00003bd000-0x8c)={r3, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000093000)=0x8c) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc", 0x62, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x47c}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fd3000-0x4)=0x0, &(0x7f00001ea000)=0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000fd3000)={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe25}, 0x1c) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fd4000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fd5000-0x4)=0x2fc) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a5000-0x4)=0xe8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd3000)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x1, 0x8, 0x1, 0x8, 0x0, 0x0, 0xa0, 0x8, r2, r3}, {0x0, 0x10001, 0x20, 0x940, 0x4, 0x7f, 0x0, 0xfffffffffffffff7}, {0x2c, 0x6, 0x10000, 0x3f}, 0x8d, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0x4, 0x0, 0x3, 0xfffffffffffffffd, 0x8000, 0x7, 0x0}}, 0xe8) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a48000+0xb27)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000490000)={0xf, 0xd, &(0x7f0000fd2000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1}, @jmp={0x5, 0x47b3c784, 0xf, 0x9, 0xf, 0xffffffce, 0xffffffffffffffff}, @generic={0x0, 0x0, 0x1000000000000, 0x4}, @map={0x18, 0x3, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c8b000)='syzkaller\x00', 0x1, 0xc, &(0x7f0000bdb000)=""/12, 0x41000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fc8000)={&(0x7f0000fc8000)='./file0\x00', 0xffffffffffffffff}, 0x10) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00008cc000-0x10)={0x447, 0x7c0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a3f000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009b3000+0x97f)=0x0, &(0x7f0000ad9000)=0x4) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = accept4(r0, &(0x7f00005fe000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000f51000)=0x1e, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a07000)={0x7, 0xd41, 0xa, 0x7ff, 0x9, 0x0, 0x0, 0x75c8, 0x0}, &(0x7f000011f000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000756000-0x10)={0x1, 0x8200, 0x5, 0x9, r2}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000)={0x3, {{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]}}, 0x90) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/19 04:38:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4(r0, &(0x7f0000dba000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000696000-0x4)=0xc, 0x80800) accept$nfc_llcp(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004dc000)=0x60) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000091a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000e75000)={0x3, &(0x7f00001d0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000e89000)=0x7f, 0x4) pwritev(r2, &(0x7f0000c3a000-0x10)=[{&(0x7f0000a89000-0x63)="9954d88e3ccbd1a87e496ec33383377a1c14ecc6428446227c49697290eb13627f21b697c596dc33f569ed895143ab30c0e913cd0dc66abf6b424bbfcd2e3b904d60a8276a816866d3bdd3d7c8c28a82548b41ff98bf40a8f6474a70c4a5a01ebfdb2f", 0x63}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00005e6000)={r3, &(0x7f000091c000)=""/222}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000df3000-0x9)='{', 0x1) recvmsg(r0, &(0x7f0000f81000-0x38)={&(0x7f0000793000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d91000)=[{&(0x7f000081f000-0xac)=""/172, 0xac}, {&(0x7f0000ab6000)=""/39, 0x27}, {&(0x7f00000d5000-0xee)=""/238, 0xee}, {&(0x7f0000838000-0xbd)=""/189, 0xbd}, {&(0x7f0000865000)=""/53, 0x35}], 0x5, &(0x7f0000ca7000)=""/97, 0x61, 0x682a43be}, 0x2000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c88000-0x8)={0x0, 0x2aad}, &(0x7f00001cf000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000085a000)={r5, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1000, 0x81, 0x401, 0x2}, &(0x7f000011d000)=0xa0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00004cb000)=0x46, 0x4) listen(r0, 0x3) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0xddd000)=nil, 0xddd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000692000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x400002, 0x0}}, 0x2e) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dde000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddd000)=0xe8) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ddf000-0x4)=0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000dde000-0x10)={r1, 0x1, 0x6, @random="291b6629c67a", [0x0, 0x0]}, 0x10) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000025000)={0x85, 0x7}, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000a000)=0xf, 0x4) r2 = accept4$inet6(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000001e000)=0xfffffffffffffe10, 0x80800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000002b000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000028000-0x6)={r3, 0x9}, 0x6) 2018/01/19 04:38:27 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@common='rose0\x00', @ifru_flags=0x4000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) r2 = socket(0x13, 0x0, 0x65752cec) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="a8ce9fe3e6e88f8bc241725e43a0165c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r3, 0x1, 0x6, @random="f554a39ff928", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000)={0x1, 0xaad, 0xffffffffffffffff, 0x1, r4, 0x1076, 0x7, 0x3}) socket(0x26, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x443d050b58b1447e, 0x100, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000002000-0x20)={0x2, 0x3ff, 0xffffffffffffff01, 0x5e, 0xa, 0xffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e, 0x0, 0x2, 0xe, 0x2, 0x9, 0x100000000}, &(0x7f0000001000)=0x20) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000888000)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000737000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000038b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000020c000)=0x0, &(0x7f000051e000-0x4)=0x4) readv(r1, &(0x7f00001a6000)=[{&(0x7f000082c000-0xb2)=""/178, 0xb2}], 0x1) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000449000-0x10)={&(0x7f0000fb5000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$alg(r1, &(0x7f0000211000)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb3000-0x53)="3abeca9dc83cd4a786cb7196dbd428cbf817bc590b40f769fa12c499f4c077cf", 0x20}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe25) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 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$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000df8000-0x12)={@generic="6d16ef51b28375526e484e7aba81ee21", 0x1777ada1}) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$llc(0x1a, 0x3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cd", 0x90, 0x0, &(0x7f0000aee000-0x58)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000202000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000a47000-0x2)={0x200, 0x4}, 0x2) accept$inet6(r0, &(0x7f00005f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002f5000)=0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x5}, 0x20) 2018/01/19 04:38:27 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000004000-0x3)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x4, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000003000)=0x5, &(0x7f0000001000)=0x2) 2018/01/19 04:38:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000882000)={&(0x7f0000e62000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000046b000)=[{&(0x7f0000e51000)=""/80, 0x50}, {&(0x7f0000ec2000-0xe9)=""/233, 0xe9}, {&(0x7f0000f1e000-0xfd)=""/253, 0xfd}, {&(0x7f0000269000-0xbf)=""/191, 0xbf}], 0x4, 0x0, 0x0, 0x10000}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000542000-0x70)=[{&(0x7f000036e000-0x60)={0x27, 0x7fff, 0xffffffff, 0x7, 0x2, 0x11, "071c12b97ca558514c1aca559d1a6c7193cf42b629231086194e0947e15e799df903f9b3e52518ee274acd2e18544f2f50e9897b9efa0e735ceea6900402b6", 0x3}, 0x60, &(0x7f00009ce000)=[{&(0x7f0000bb9000)="", 0x0}, {&(0x7f0000f57000)="da8f2130cc9b708cd5e4b947a9864805af41c2b220a0fffdc1ce2fdd4c34d87b346af27b78ccd74dc37e43b260bad14e258af73a5a08168e37f5c37328d4ee3e243e2b3b868c4af45f25d4facb", 0x4d}, {&(0x7f0000b43000-0x84)="6b1e87c5e85dd3be4df1e2549aed56049dbc1a03af139f7b6601786ae0f089ae0bdeff5c90cc9ef068501a2e7554a6224b52574cbebd18a74e9b1b2feded627303aa69658efac3752c337a3b247eadf127147e2c0a8435a8cc8f13d1ecb4d3aeea1ea6a872f49510787e9ca2b6b86ee8b884a3fa78861eab410a7761afcb4ecc4f73ce5b", 0x84}, {&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000bb2000)="", 0x0}, {&(0x7f00004b4000-0x5f)="53035be4d016eeb1ca4a6d92d4a26d8053eb6169370c0298d33fa0692dfdfba45f8bc3aa61e95efb0b7a5784e0df0350fb674dd0c36116496a2eee3fcc84f393fe429dd82a3d0f6f955bc1f5d40b94139ebf3db9d2e65259e2aedb16e99ac7", 0x5f}, {&(0x7f0000068000)="d0fe64520fd87b08a184d25723adfc6aca61a7bfa3597c5f2cf0691e032f5e2d4bf7da61689b559ef7f268de6b15478211ae52458ba6b877f68de8fb644ac32706315c643f8f58290f55e3aa03ebd19b4e0dd9982baf4c2b87d86ed07c595501e70c57787694d16b20b5bbe899e304a922538bb885cc74d07d5542f92a7a0aaf625fbf7c07216c95b0d0a53c37daaa44c5c3336000f6bdaf6b72cdc29741", 0x9e}, {&(0x7f0000869000-0x7c)="e309ade59a5821267dbf785904b90b346d9e0f712938a47fc36e4124d19dcfb8f02646bd7ce779a0fcb1d7de75b68678687c0d27c69608276081809cd90a4374c30728f1387f6a19aced6ae8a5595664bec5abab7e4fa98e22121c2c5f62eb5410ad7395b400e6ea385a73e0f03ff495b22d9ff9acd53cf45f2d0766", 0x7c}, {&(0x7f00001f4000)="e41c2e80cdf066e0d25f3b797fcf5696d28dd016c4c9b6a1e959f9e2cb7fa16b159ef3d2ffa37732590e374fdb209a897dba94af9ba0d80929bfcb6746435cb0af1b6ab34dc1cba43aa646e33ba644ce7b318e862464cf88144906228d337c4133d853d0d9e50f971ae25aca90d514", 0x6f}, {&(0x7f000053e000-0xec)="fc8e6355df284660f4b120c373fa6818d001c7850d6ddadc7709fa90fbd5f919852caab26744e8178bf7e8404df98fcfe11673587fb9a26e4085705f0fff411fe1f1271a5c19e9ec173544b6495c9a95f2059c7bfd5fb134e4cfdb44c3baf862dfbe1d07d13afe930b20ae2c57804debd0fd7a837b533862fbbf94b117a093afa44676fc04d4c94e3a000f09b280d8b025385bacfdcbc85a5ebad89baeb0a12213cc3304b8fd9c4be8142a188ba699642a6389f35bbb404c3cad2e7c81ff38bb77f3339e26f8de35b42e2f7205855c1882f3c3850694892c0e05e7b62d0f475b1c6bc4fb0267f23dbe9d0edf", 0xec}], 0xa, &(0x7f0000aa2000)={0x110, 0x11, 0x1, "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"}, 0x110, 0x8000}, {&(0x7f000061e000)={0x27, 0x3, 0x4, 0x5, 0xbd, 0x7f, "c5acc17e915e100318b4a8b1bc0ef2e2bd97963d8deb7a52cf015244b8c821f2908e78bdfbc0efec1a13a4f6d9d7be34f4701f85b08e08ee50ca21715bd0bd", 0x100000001}, 0x60, &(0x7f0000ed9000)=[{&(0x7f0000168000)="7308290b01d35e403ba935dc10980f2a39ab4bfe3c139fab57d45e23779845320fe5d949ee7e00b0", 0x28}, {&(0x7f0000ff1000)="9908deeceb764bbb318d8b4bf4daafb269fe77bb5467c367a3850b58c679cc0e09e77402b73bfa0cb9dcaa6685bc85490fc958c78ad8eaf162135ed3315611f6c6406ed0f2f9581d19eb35fe7242a5e6a3", 0x51}, {&(0x7f0000c48000)="476471d3da700d4f456280d1698e1f96b5a50795af57227d737ea4e17f870594f789ca86372dbf8706585a52d398ff757f15b5d46293bfd4f9a9f5c1b6ce2e9c46c846f3dc348317bb29860b782eb750971ef1c27f4c6a9c32d56f3bc64e4720ba5fb12d9d57e115ea70db1ce389c5703173a9c72f427f5b5de9a6", 0x7b}, {&(0x7f0000b0d000-0x1000)="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", 0x1000}, {&(0x7f0000abe000-0x23)="1d0d6593edd71946e2539de68e2feb35cf9c31f1a269fa11fbe2596a23dbd3a43951e1", 0x23}, {&(0x7f0000551000-0x95)="6d492f5ebbc53eaa45484a4da585408e4c646d5635dea3c4ae0866c88577877b4cca3010897d7d168daf2e9fbdfd0bdb9f22e531792418bb0813d18fa3228be89f2d1b238db8cd448fcb63c8593914b80c48dedd0d20b3c05c9ba560d01af8501f6f1e013147e5ca92da162b1511ad341fd80bf5408c08d9a00bfba6e23ac2e0c15a4abd6ea916105f8f6add6bbf0c3a9ee4ab043d", 0x95}], 0x6, 0x0, 0x0, 0x81}], 0x2, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c25000-0x4)={r0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000911000-0x4)=0x1, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000370000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000257000)=0x14) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xfffffffffffffe7b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x2, 0x50cf, 0xffffffff, 0x2, 0x7ff, 0x10001, 0x1, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfb, 0x8, 0x7f, 0x9}}, &(0x7f000052c000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000547000-0x8)={r2, 0x37e}, &(0x7f000075c000)=0x8) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x3) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000051e000)=0x0, r4, &(0x7f0000f6c000)=0x0, 0xff, 0x9) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000051f000-0x6)={r1, 0x4}, 0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6b000)={r3, 0x0, 0x6}, 0x8) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00003a4000)={r2, 0x10000}, 0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f6e000-0x8)={r2, 0x9}, 0x8) write(r4, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020001000000", 0x24) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000f9000-0x8)={0x0, 0x0}, &(0x7f0000643000)=0x8) close(r0) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/19 04:38:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x81, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000244000-0x4)=0x8, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/01/19 04:38:27 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x24, &(0x7f0000026000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [{[{0x9100, 0x2, 0x81, 0x2}], {0x8100, 0x7, 0x7fffffff, 0x1ff}}], {@generic={0x895f, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x0, []}) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000009000-0x4)=0x10, 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x40000002, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000002b000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c1c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000141000-0x38)={&(0x7f000008a000-0xb)=@file={0x0, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f00001de000-0x148)=[], 0x0, 0x0}, 0x0) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000407000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000964000-0x4)=0x2f6b, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000781000-0x2)=0x8c, &(0x7f0000526000-0x8)=0x2) 2018/01/19 04:38:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)=0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/01/19 04:38:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003c9000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x101, 0xd, 0xfffffffffffffff9}, &(0x7f000033a000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008fd000)={r1, 0x1}, &(0x7f0000c9e000)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000061e000)=0xb, 0x4) setsockopt(r0, 0x100000114, 0x9, &(0x7f0000132000)="e0ffffff", 0x0) recvfrom$inet(r0, &(0x7f000072c000-0xa2)=""/162, 0xa2, 0x0, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000928000-0x4)=0x5, 0x4) 2018/01/19 04:38:27 executing program 1: mmap(&(0x7f0000000000/0x793000)=nil, 0x793000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0x128) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000020000)=[{&(0x7f0000794000-0x97)="233f175d99b9511974b6bf9873b4eca7b73a169a62c12c70736f28f0d4f2d380c6d3191b43e3ac9010f0ec3910758516db8ea6328644cde1a9bc85122df1490469670da801ace62b8c06050799a1f4d38366ea4b7bebc68ddecc03f486d38dea604cb5a0c1474352873d3dc71684867a17342663727b68f205bcddf37094c8add075b1f16e91fbeb3f83057be5cacda8718c6c0a5347bbbfd83b998da1", 0x9d}, {&(0x7f00006be000-0xbe9)="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", 0x1000}, {&(0x7f0000171000)="0945dcc82fe51c47b7d2a9a1412b3828a131530d61a584b8ccd695b1f1b33afd8efa4a31ee382b10794c5b316e56c448aab5", 0x32}, {&(0x7f0000793000)="f1e7f70bec06ef3aa1c06e0f58c4f018565964e8455cef0e90b287f2673c7fb1b93d39110bb79226818080dc07349f", 0x2f}, {&(0x7f000039d000-0xa2)="49df2b2e73f152b006019b43c8d49fcca63374427b6a53bcc986e4d4cc01821faa64d1f4d195c91cc42a97eb48e627d084183f590650b14ce2a1717df5957b542ecafd1f6cbb17968ebdac3e1159d1069d739039bc5018810e17f96fcad748149f74816b47bd88cd971e12ec23ee5a0d0e1907876f91fb4c03eae5db02b0b90f0fff88d02d8aea27820dda623993349c184a5895244b62a578e82b21aadf017156e1", 0xa2}, {&(0x7f000030f000)="6dfaac89dfe338725ecd54b19057d2c2d91824cac5654f1a8f44a22998ca5d1c0c79bd7c2bfc", 0x26}], 0x6, 0xd) 2018/01/19 04:38:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4, 0x3) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000e8d000)=0x0, &(0x7f0000eb4000-0x4)=0x4) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000a9c000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00009f7000)={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000082) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r1, &(0x7f0000685000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000000000000000}, 0xfffffeeb) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$nfc_llcp(0x27, 0x0, 0x1) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000062b000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000938000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000039000)={0x0, 0x9, 0x2, [0x800, 0x3]}, &(0x7f000022e000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ae3000)={r1, 0x80000, 0x20}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ac5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c9000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000813000-0x8)={r1, 0x8}, &(0x7f0000650000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f0000d84000-0x1c)={0xa, 0x1, 0x40000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00007ec000)={0x1, &(0x7f0000447000+0x88e)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d66000)={0x0, 0x3e, 0x0, []}, 0x8) 2018/01/19 04:38:27 executing program 6: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80806, 0x100, &(0x7f00000fd000)={0x0, 0x0}) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000ff000-0x4)=0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000ff000-0x4)=r1) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x80, &(0x7f00000fe000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x8, 0x5, 0x10001}], {0x8100, 0x80000000, 0x1, 0x83f}}], {@x25={0x805, {0x2, 0x8, 0x1b, "cb813d0e8098243591de04eb567d6770e5ae69672152188f2491514c3949fc4fe87aa2f495e9c827103c7389f5ee88957f1b73872d176c5f3b5c25b6f2829dfac63f5065c50c677008f518ceb3958a592e09b4c81d391307c9cf41ed6d4bb2552902a56f46fe06"}}}}, &(0x7f0000050000-0xc)={0x1, 0x1, [0x79]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000fe000-0x10)={0x6, [0x9f, 0x8, 0x1, 0x13, 0x7, 0x100]}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x153, &(0x7f00000e1000)={@random="15e850ed1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) 2018/01/19 04:38:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "271b123da4693fc283cbd041101c6fcb5e97796c78ffd0df3dc557919e3a6bf2"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket$inet6(0xa, 0x2000002, 0x26) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f00003cc000)="", 0x0) 2018/01/19 04:38:28 executing program 5: socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000202000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000b8a000)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b8e000)={@generic="38106f6fe9da03a7ecaa2fcec1087726", @ifru_flags=0x1000}) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000082d000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r1}) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008b9000)=[{&(0x7f0000c71000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000228000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cf9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc7000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007fe000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc1000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009b2000)={{{@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, 0x0, 0x0, 0x0, 0xa, 0x20, 0x20, 0x29, r1, r2}, {0x0, 0x5c, 0xffffffffffffffff, 0xaf, 0x5, 0x20, 0x200, 0x6}, {0x0, 0xcd, 0x2, 0x8}, 0x800, 0xe, 0x0, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x3, 0xc1, 0x565, 0x7fff, 0x400}}, 0xe8) socketpair(0xa, 0x804, 0x5, &(0x7f000006d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00004f5000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f00003a0000)={r4, 0x2}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet(r0, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000057a000)={@random="b377e9e64337", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0xfffffffffffffffa, 0x80, 0x61, 0x1, 0x5, 0x324e867b, 0x67, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x7174dc39}]}}, @dccp={{0x2, 0x0, 0x4, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x7, 0xfffffffffffffffb, "70128f", 0x1, "7fcafb"}, "621ce71b9f649f7a1c745c9bddfdfee231c04e8047322c9638138ebab9574189c8e82521d9da99c3236b16c805750df1d5bd429797"}}}}}, 0x0) syz_emit_ethernet(0x2e, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x200003, 0x1, [0x0]}) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00003d6000-0x20)={0xffff, 0x80000000, 0x8ceb, 0x40, 0x1d, 0x6}) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff002, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/19 04:38:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c21000-0x2c)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000329000)={&(0x7f000027b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000757000-0x80)=[{&(0x7f0000f79000)=""/0, 0x0}, {&(0x7f0000738000-0x8d)=""/141, 0x8d}, {&(0x7f0000fa3000)=""/4096, 0x1000}, {&(0x7f00001ef000-0xa9)=""/169, 0xa9}, {&(0x7f0000701000)=""/248, 0xf8}, {&(0x7f0000dd1000-0x1e)=""/30, 0x1e}, {&(0x7f00005f8000-0x68)=""/104, 0x68}, {&(0x7f0000cfd000)=""/230, 0xe6}], 0x8, &(0x7f00003cc000)=""/216, 0xd8, 0x7}, 0x2042) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000ee6000-0xc)={{0x8, 0x2, 0x800, 0xfffffffffffffc01, 0x10001, 0x4}, 0x1}) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000024000+0xd77)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000035000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000001d000-0x20)={@generic="66b136a12336bdb0a4d8c3efa9e9d162", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x4}, 0xfffffffffffffd71) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000037000-0x10)={0x9, 0x9, 0x7, 0xd13}, 0x10) 2018/01/19 04:38:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) r1 = accept4(r0, &(0x7f00000e6000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006a4000)=0x8, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e36000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000417000-0x4)=0x6) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000374000)={@generic="ea6c9e6cbfbebbc37380cafa619209c8", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000844000-0x1f)="aba81c0870827ba481a7b59899dac1826615267481ff107aaf0585edf2b0fc", 0x1f) r2 = accept(r0, &(0x7f0000570000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7b000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d4e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e71000)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000580000-0x8)={0x0, 0x0}) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x7, 0x563f) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000cf5000-0x20)={r0, 0x2, 0x1, 0x2507, &(0x7f0000db4000-0x4)=[0x0], 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ccb000-0x8)={0x0, 0xfffffffffffffff8}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000dab000-0x1000)="cea41fd3f6b619eb8d746de297aa917c31d17290421311a626d28f5214705cfc06b2d367993ca925fe0f50ebd8e9b677bfa358ad8b06c3ef2e5e25a1c618b6d9a7fd37cfc97038c74b6ff82913e13d0fa8cbd22f35de7e21a7318ff8d45fee92177f33b8dcae9474cd66b41bde6eb294e8c0db8159dcf6bb03ae0bb16e6feb0eeaf88d52e81cf2cf", 0x88) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fda000-0x10)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fde000)={0x0, @in6={{0xa, 0x0, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x90, 0x7682, 0xfffffffffffff800, 0x21}, &(0x7f0000551000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000034b000-0x6)={r1, 0x401}, 0x6) 2018/01/19 04:38:28 executing program 2: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001a8000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000acd000-0x1)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003da000-0x4)=0xc) shutdown(r0, 0x1) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c0d000)={0xffffffffffffffc0, 0x1}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000009000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000)=0xe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000008000)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/19 04:38:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003f9000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xffffffc7, 0x0, []}, @timestamp={0x44, 0x8, 0x1, 0x0, 0x0, [{[], 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000895000)=0x200, 0x4) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) syz_extract_tcp_res(&(0x7f00009d8000)={0x0, 0x0}, 0x74, 0x7) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000a10000-0x4)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004c3000-0x4)=0x0) 2018/01/19 04:38:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a4d000-0x4)=0x0) r2 = gettid() sendmsg$nl_generic(r0, &(0x7f0000e2e000)={&(0x7f0000078000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000566000-0x10)={&(0x7f00009be000-0x1067)={0x1210, 0x3a, 0xa00, 0x4, 0x1, {0xa, 0x0, 0x0}, [@typed={0xc, 0x36, @fd=r0}, @nested={0x1154, 0x43, [@generic="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", @generic="a26407627a6ff55accd6d6ed42081054d4850c65f02e16c3f45489a78882dace751a48f5c1614d72c86c9a055e8ace7dc41d528f334a1e1af9fcd01ae4be705281c9b4e11ac6164a2190c202aadddd7bb12a105d6650c85816aa995c1e0948339190c4b303ad40db848f37f012dc91671f530b196f05d2e5e10e4fbe633a3f9b4e794a9ac0c273d7c606bee1e452aabd57725815b95c7860e827ebc5a0a648196b04bad532b78a83bd7414ff8d66c85cd0fafbb6e80990ec7dd350088821c90eeb5fc0500240658cdd5cf2c8f7c5c1f60701252fb1347ef9a19ebb9a", @generic="b72ed22c300fec7e37761eaf2c", @typed={0xc, 0x88, @pid=r1}, @generic="dc274307e522df06fb6d144f11b3c2a5af43f23391a25f5db1ce381598da4e861c5d6a5cb99f479006fce4adedd857657a79009a082b8c70af7dc9894e170038c8b11663c8c9bf1fad7d76bfe10e", @typed={0xc, 0x64, @pid=r2}]}, @typed={0x38, 0x6, @str="76626f786e657431706f7369785f61636c5f61636365737373797374656da63ea0707070312e7472757374656400"}, @generic="c3d84d053f81e08844f2b5955275d785f1d825cdb15c44a0aade27dd479334c9fbfd7ab97be35ee2d0c9683d4a212fa81139bd76087ece305c6c4c14c74a46d58cb35982b9eebc374cbc04", @generic="2fccc64ba29040bd35fbd95e20925d9d416a6713aac7"]}, 0x1210}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) write(r0, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000e8000)={&(0x7f000099b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000683000)=[{&(0x7f0000a90000-0xa5)=""/165, 0xa5}, {&(0x7f00009c1000-0xba)=""/186, 0xba}, {&(0x7f0000c08000)=""/11, 0xb}, {&(0x7f0000431000)=""/202, 0xca}, {&(0x7f0000355000-0x6)=""/6, 0x6}, {&(0x7f00003ad000)=""/204, 0xcc}, {&(0x7f00006b7000)=""/167, 0xa7}, {&(0x7f0000543000)=""/83, 0x53}], 0x8, &(0x7f0000bf4000-0xc3)=""/195, 0xc3, 0x4}, 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000310000-0x4)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) readv(r1, &(0x7f0000ace000)=[{&(0x7f0000d65000-0x26)=""/38, 0x26}, {&(0x7f00009f1000)=""/46, 0x2e}], 0x2) accept$ax25(r0, &(0x7f00005cb000)={0x0, {""/7}, 0x0}, &(0x7f0000ea1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000167000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x10001, 0x1fffc0000, 0x690}, &(0x7f0000031000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000191000)={0x0, 0x8}, &(0x7f0000a24000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000491000)=0x0, &(0x7f000082e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f2c000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x1cd, 0x1, 0x20}, &(0x7f00005f0000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000628000-0x10)={r2, 0x2, 0x400, 0x0}, 0x52) bind$inet6(r1, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000a71000)=""/240, &(0x7f000077e000-0x4)=0xf0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ecd000)={0x0, 0x7cb, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x80000001}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0x8a, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000404000-0x4)={0xffffffffffffff9c}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000930000)=0x800000000a, 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000021f000-0x4)=0x15, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000149000-0xc)=@sack_info={0x0, 0x8, 0x1}, &(0x7f0000303000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00004fb000-0x8)={r2, 0xff, 0x401}, &(0x7f0000fbc000)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00005ab000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000e4000)=0x48) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f69000)=0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000145000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009c3000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000c9000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006bb000)=0x24) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000384000-0x8)={r3, 0x5}, 0x8) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000b56000-0x4)=0x991, 0x4) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000003000-0x4)=0x7, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x8008, 0x40, 0x1, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="623b9eedde1186b481ab2902fc12e81b"}) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x30)=[{&(0x7f0000ca9000-0x84)=""/132, 0x84}, {&(0x7f000020e000)=""/32, 0x20}, {&(0x7f0000579000-0x5c)=""/92, 0x5c}], 0x3, &(0x7f0000ca1000)=""/38, 0x26, 0x6}, 0x12002) connect$inet6(r3, &(0x7f0000ecb000-0x1c)={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xd2}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r3, &(0x7f0000102000-0xe3)=""/227, 0xffffff88, 0x10000, &(0x7f00006d2000)={0xa, 0x3, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3}, 0x1c) sendto$inet6(r4, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000ce6000-0x14)={0x9, 0x941, 0x1, 0xffff, 0xfff}, 0x14) sendto$inet6(r4, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f7c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f7c000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7d000)={r1}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f0000f7e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f7e000-0x4)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0x7, &(0x7f0000f7d000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000f19000)=0x0, &(0x7f0000047000-0x4)=0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f61000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7d000-0x4)=0x14) r4 = socket(0x5, 0x800, 0x6) write(r4, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/19 04:38:28 executing program 2: r0 = socket(0x19, 0x0, 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000667000-0x10)={0x3, &(0x7f00000eb000)=[{{0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) sendto$inet(r1, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f0000785000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f000055b000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f57000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ee000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d5c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000cf4000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000eb5000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xfff, 0x3, 0x3, 0x2, 0x2, 0x2, 0x0, 0xa0, 0x3b, r2, r3}, {0x9, 0x4, 0x74, 0x3, 0x9, 0xfffffffffffffffd, 0x3, 0x10001}, {0x6, 0xa41a, 0xffff, 0x4}, 0x4, 0xa, 0x3, 0x1, 0x2, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3, 0x3e}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x4, 0x0, 0x1f, 0x10001, 0x8001, 0x2}}, 0xe8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ef9000-0x20)={@common='lo\x00', @ifru_flags=0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001ef000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000f4f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008be000-0x4)=0xe8) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xa)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x42009008}, 0x2cb) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x7, 0xa790) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000407000-0x90)={0x2, 0x44, 0x4, 0xffffffffffffff92, 0x2, [{0x3b, 0x1, 0xa987, 0x0, 0x0, 0x2401, 0x0, 0x0, 0x0}, {0x3, 0x80, 0x3, 0x0, 0x0, 0x1484, 0x0, 0x0, 0x0}]}) socket$netlink(0x10, 0x3, 0x13) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000b3b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c71000-0x8)={0x0, 0x9}, &(0x7f0000ecc000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000091c000-0x6)={r2, 0x3f}, &(0x7f0000bf7000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000360000-0xa0)={r2, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x4, 0xffffffffffff743c, 0x68, 0x68}, &(0x7f000050b000-0x4)=0xa0) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000675000-0x8)={r2, 0x0}, 0x8) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) 2018/01/19 04:38:28 executing program 5: r0 = socket(0x4, 0x80a, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x250)={0x7, 0x3f, 0x5, 0x81, 0xa, [{0x2000, 0x805, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x401, 0x2, 0x3f, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x2, 0x5, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x20fd, 0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x2, 0x5, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x0, 0x401, 0xffffffffffffff01, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9e, 0x7, 0x7e, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x100, 0x0, 0x0, 0x2909, 0x0, 0x0, 0x0}, {0x1, 0x1, 0xe8, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x81, 0x35e, 0x1000, 0x0, 0x0, 0x3001, 0x0, 0x0, 0x0}]}) sendmmsg$alg(r0, &(0x7f00001f0000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000b59000-0x1d)="2473003b22f6ae3514fbb8b502ab2706ef23fab6cf66c6f8d374cfbb5e", 0x1d}, {&(0x7f0000dd9000)="a753d66242256a6854c038ae89b53112835a20f872acfa1597a0cf4c41f1f4758b3dbf6f1c", 0x25}, {&(0x7f00009a1000)="e9e70c0ceb11e1ab9712c6bac131056d3718d5a8908c12bee41c733026138b70b84fa10d2e224066b12347d5b6649dd27e33b490d692e3d9947c202a7477e1c4b8178816d1194da12778a12ec254e4ce04c1bf5b35519e50f22b1a910ba0cb7aef10d6c2006d8192500d5651928303131d0d04654a", 0x75}, {&(0x7f0000751000-0x7c)="d1f5216db139cf24a6a20bd595e83cdd00803bb29745c143119673249ef70deabad6fe21834a8ab17b63f4cb6ae7c7bcf93d783d39d23602adb8dbd4577b5d9756273995a005b5ff45bae663d3a5203b2a226b8f0d5a9bef5a44659ebf49651c713b3bfd37a0a5457aa6fbc5d0b4e39e9740cdf566c478712c2f8e66", 0x7c}, {&(0x7f0000000000)="0f33441699db04391a45db954f4882368b237a3fc30ac677f758af4d6a56ce892e41fb00cec9229eb43d02a4e61036bb15c94b08b288b622b6731622c7b0e93d944b3ea987684e881018aa70bbd5d750749fa25a27aef23a6712d3f3a8d5ff344f8487c0bd5e41149444468b08c82df9c46d693e40af7d16fd60d2d87ec4fea1e8815caa0feb50462c590216ef3821693a5cda1f9dd394c8e757cea486984a54fdcb2fd07aec9ab087e97a3bee02a120f3124571af44c8faae0cf3f0e7464d42c640b0b75f9d2b33d833051ed7528b4b410e4d4b622042cba88a4272c736e63b7c0b52c0bbf97138c72464d382", 0xed}], 0x5, &(0x7f0000ff1000)=[@iv={0xe0, 0x117, 0x2, 0xcb, "87b178b9264348ebed488b41b175bcae27c06217cadd813e91ac069352a50fb7ff773a5568d143855d7eef41252667cafae971ad28161463294259ea9fa309500fecc35c91d8062935a0246a8984b73c3ee73439cd371b395de4522beb0ef6c95a42fe9b5569dfd8da144219148b4233bbde4b48be6b056f8fc06655f2bfd89207d1a0a7022ba77bf9530d50de218de2bcac393dc783fcc699b4058554daddc47b26d910339692106295e01b21933726e965e234f9f51c28c70ca9e19933923a48cf01253a6d670893acc0"}], 0xe0, 0x4000000}], 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000385000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000385000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000068d000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x7, 0xa, 0x20, 0x0, 0x29, 0x0, r1}, {0x1f, 0xcc, 0x40, 0x5d1, 0x100000001, 0x5, 0x0, 0x7fff}, {0x7fffffff, 0x7fff, 0x100000000, 0x800}, 0x100000001, 0x0, 0x2, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0xfffffffffffffffe, 0x2, 0x3f}, 0x2, @in=@loopback=0x7f000001, 0x4, 0x0, 0x3, 0x9, 0x526e, 0x37, 0x400}}, 0xe8) r2 = socket$inet6(0xa, 0x802, 0xfffffffffffffffd) setsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f000009a000-0x4)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00001dd000-0x10d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffe76, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x10, 0x0, "a90e36c21841e89a"}}}}}, &(0x7f0000083000-0xc)={0x20000000, 0x37c, [0x275]}) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000776000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000361000)={0x6221}, 0x4) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ade000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000782000-0x10)={0x7, &(0x7f0000312000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000799000)={r1, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000ad9000)={@random="6dec0883ed08", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x16, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00002cd000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f0000a15000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006a5000-0x14)={r1, 0x3, 0x8, 0x1, 0xfffffffffffff9e4, 0x91c1}, &(0x7f0000588000-0x4)=0x14) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socket$nfc_raw(0x27, 0x0, 0x0) 2018/01/19 04:38:28 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) pipe(&(0x7f00005ab000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000d48000)={0x7fffffff, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/19 04:38:28 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008e2000-0x4)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c03000)={0x9, {{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]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ce000)="", 0x0) 2018/01/19 04:38:28 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000073000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000ff6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ff6000-0x4)=0x14, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25, 0x0}, 0x20) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003ae000)={0xffffffffffffff9c}) getsockopt$inet6_buf(r0, 0x29, 0x75, &(0x7f00000b4000-0xac)=""/172, &(0x7f0000264000-0x4)=0xac) connect$l2tp(r0, &(0x7f0000be4000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x4, {0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}}}, 0x32) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x400000000114, 0xa, &(0x7f0000001000)="034b0007", 0x4) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x4, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000013000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc, 0x80800) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000013000-0x4)=0x8, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000013000)={0x0, 0x0}, &(0x7f0000003000)=0x10) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000012000)='tls\x00', 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000015000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @multicast1=0x0}, &(0x7f0000015000-0x4)=0xc) getsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f0000004000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f74000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ebd000-0x4)=0x10, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000060b000-0x4)=0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000f73000-0x4)=0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000033d000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9, 0x7f19, 0xff, 0x401, 0x7, 0x7, 0x1f, 0x100000001, 0x3, 0x2, 0x5, 0x100000000, 0x1, 0x23]}, &(0x7f000024b000-0x4)=0x108) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f76000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f000074a000)={0x4, 0x8000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f76000-0x36)={r3, 0x2e, "232c4d7401bc7d40e4b7c8a15a1894ee7f7d33277fa47cd97134c07bbf686e65bbdd044bf61233e72c44cf24e1bd"}, &(0x7f0000f74000)=0x36) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) r7 = accept4$inet6(r2, &(0x7f0000094000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000b46000-0x4)=0x1c, 0x800) socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000a97000-0x14)={r6, 0x1, 0x1, 0x7, 0x7fff, 0x1}, &(0x7f0000a32000)=0x14) sendto$inet(r5, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000a68000)={r6, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f000071a000)={0x4, {{0xa, 0x3, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x115, &(0x7f00004fd000-0x115)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x200000000000, 0x0, 0x107, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @dccp={{0x3, 0x1, 0x4, 0x1, 0x101, 0x0, 0x0, 0x6, 0x0, "25e3fa", 0x2, "9066ee"}, "f9cea5f85b49dbf391688906d659e6e9e7447ed3415d8f0d0a764b5b6b8968af61ce21eb934b92a51856f2b73179beaf2881914604ac27e3d99901d84e255eb286b87a5008f3b4fa7791dc8b60efada2c1b00d7341d34009430a120cb5e72c4c7afd54e4e198f4cec481854708e05d4ab7770e1093f913262e711c44189365a622ea9a3e794e1d51557d6d12f0e2b971933626b806716c314ec076dbf2afc9602cdddd3788973592873785711e2ed6bae7fc8ecacf0cc650ea61890eac0926a5e6ef125c7fdd3a6880a61afbdff038877b7ea14a247d9bcc021836f90ecdce7cf7f7f1"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae8000-0x4)={0xffffffffffffff9c}) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000a7d000-0x9c)="8b14f6fa2312a9c4d8fedf5fd2631f861beb16b34572149ac1210de26cb2940756abff08fd003607afdc34a0a359002e195659f5ffd63f52be6c5e36b830d6a373c1545eb120b47afb27783668178deeed61d8560d1e21b19d0387162029333c1b2875eab3e9ad072986d48ec0cb75ab85a68bbdd997d24333b9bd9d02c063bca4c43ad12903e697a2e71c64d356e4cc2eda7ec2c60a919d75200a71", 0x9c) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00003f9000+0xaff)=0x0) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000215000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000e69000)=0xfffffffffffffffd, 0x4) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7a}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000+0x229)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={r1, r2, 0x8001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x807, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000001000-0xe7)="9b7451c6c0ddce36a368388a58ea9eba76e6a84984caf753303307c9f3b68b93ce6ee56c8a9003a312db817090542c3c1e58d6251974c8e3438d38363ac7a4f4cbc6281cbb49ed305a62033d20811b427e5a7e1f58f63e78e95685480cd6875129ba3a269dc13224271aeec91ff3a990c70ad74531469b0af2e010d8951e2c2980953fb3d483d9d5f1e38f81951290c119cd8bf4e3595b26a7213fd81e71040841164a5513bf0c9ec32b623a42ed497f72162d08d6918015556122a0ed6f23f7f3e3e5bd9c104fca38db7744b84aaa8bdfe009531ffd2dc566a2889b19f788f133427206f3a335", 0xe7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000003000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000004000-0x4)=0x3f, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x9, &(0x7f0000005000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000003000-0x10)={r6, 0x5c, &(0x7f0000006000-0x5c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000006000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000006000-0x4)=0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000006000)={r6, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = socket$inet6_sctp(0xa, 0x0, 0x84) poll(&(0x7f0000002000)=[{r5, 0x4598, 0x0}, {r0, 0x1000, 0x0}, {r7, 0x220, 0x0}, {r7, 0x0, 0x0}, {r5, 0x160, 0x0}, {r4, 0x110, 0x0}, {r0, 0x6001, 0x0}, {r0, 0x8, 0x0}], 0x8, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000007000)={r3, 0x80000, r4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000008000)={&(0x7f0000008000)='./file0\x00', r4}, 0xc) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f77000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b4b000)={0x0, 0x1000}, &(0x7f00001c9000-0x4)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002dc000-0x8)={r3, 0x8000}, &(0x7f0000f7a000-0x4)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f78000)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f79000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0xe8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000f79000-0x28)={0xfffffffffffffff9, 0x9, r4, 0x1, r5, 0x80000001, 0x9, 0x7}) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xe, 0x10001, &(0x7f0000f0e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a6d000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/19 04:38:28 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000000000)=""/244, &(0x7f0000001000)=0xf4) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000c9e000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) r2 = accept(r1, &(0x7f0000ea8000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3f000-0x4)=0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000c34000-0xfa)=""/250, &(0x7f00002b8000)=0xfa) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000613000)="", 0x0) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d4b000)="5c5c54f307c01690827adebcc126cbc7a3d1ff9a27d33880dbd2538b1301c3524863f07fc1e7660336cf", 0x2a) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f0000137000-0x1000)="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", 0xfd7}], 0x1) recvmsg(r0, &(0x7f0000061000-0x38)={&(0x7f000063b000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00009fa000)=[{&(0x7f00005b4000)=""/4096, 0x1000}, {&(0x7f00008a2000-0x26)=""/38, 0x26}, {&(0x7f00001a6000)=""/241, 0xf1}, {&(0x7f000022d000)=""/221, 0xdd}, {&(0x7f0000b4d000)=""/4096, 0x1000}, {&(0x7f00001be000-0x19)=""/25, 0x19}, {&(0x7f0000642000)=""/95, 0x5f}], 0x7, &(0x7f0000b85000-0xce)=""/206, 0xce, 0x0}, 0x10000) 2018/01/19 04:38:28 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000036c000-0x8)={0x0, 0x0}) accept$inet(r0, &(0x7f000058d000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000506000)=0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000021000-0x4)={r1}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000000e000-0x8)={0x0, 0x787, 0x5}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000021000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x1000, 0xe63, 0x5, 0x8}, &(0x7f0000021000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000f000-0xb8)={r4, 0x46, 0xacab, 0x1, 0x9, 0x5, 0x3f, 0x86ee, {r3, @in6={{0xa, 0x1, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x10001, 0x0, 0x1, 0x886}}, &(0x7f000000c000-0x4)=0xb8) readv(r1, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000022000)=0x0, &(0x7f0000023000-0x4)=0x4) 2018/01/19 04:38:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d0b000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000287000)=0x1f) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x2) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r1) shutdown(r2, 0x1) 2018/01/19 04:38:28 executing program 3: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000e68000)=[{&(0x7f0000e69000-0xfa2)="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", 0x1823e16f13497820}], 0x1000000000000026) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000e68000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xfffffffffffffffe) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e69000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c5000-0x4)=0xe8) getsockname$packet(r1, &(0x7f000078a000-0x12)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d4b000-0x4)=0x14) r4 = getpid() ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000058b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e6a000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e69000)=0x14) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000e6a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e6a000-0x4)=0x14) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000fc000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000e69000)=0xc) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000e69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e6a000-0x4)=0x14) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e69000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f00002b5000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000058a000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bc0000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afa000)=0xe8) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000e69000)={&(0x7f0000e69000)={0x10, 0x0, 0x0, 0x90406000}, 0xc, &(0x7f0000b1c000)={&(0x7f0000b66000)=@ipv6_delroute={0xac, 0x19, 0x200, 0x2, 0x0, {0xa, 0x80, 0x30, 0x4, 0xff, 0x3, 0xc8, 0x0, 0x100}, [@RTA_MULTIPATH={0x14, 0x9, [{0x6, 0x3, 0x3, r2}, {0x8, 0x3, 0x5b, r3}]}, @RTA_ENCAP={0x16f, 0x16, @typed={0xc, 0x7e, @pid=r4}}, @RTA_PRIORITY={0x8, 0x6, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_MARK={0x8, 0x10, 0x1}, @RTA_MULTIPATH={0x3c, 0x9, [{0x10000, 0x6, 0x1, r5}, {0xa5af, 0x3, 0x7, r6}, {0x7, 0x8, 0x6, r7}, {0x80000001, 0x4, 0x2, r8}, {0xcf59, 0x9, 0x7ff, r9}, {0x4, 0x8, 0xffffffff, r10}, {0x8, 0xa109, 0x3f, r11}]}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}]}, 0xac}, 0x1, 0x0, 0x0, 0x4080}, 0x200400c0) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00002a8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x0, &(0x7f00006bb000-0x31)={@common='bcsh0\x00', @ifru_mtu=0xffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x1f, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f000080e000)={&(0x7f0000568000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000c19000-0x4f)=[{&(0x7f00006a9000)=""/10, 0xa}, {&(0x7f0000ed3000-0xc5)=""/197, 0xc5}, {&(0x7f00003e8000-0x91)=""/145, 0x91}, {&(0x7f0000087000-0x13)=""/19, 0x13}, {&(0x7f00006da000)=""/168, 0xa8}, {&(0x7f0000749000+0x701)=""/207, 0xcf}, {&(0x7f0000ff2000-0x40)=""/64, 0x40}], 0x7, &(0x7f00005cd000)=""/253, 0xfd, 0x5}, 0x100) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c6a000-0x59)="9f91c81bbcd3fccef63f533fef69247727d4766f1ab7ea208123877a1a71081f4427abb4e8db271bf689ca36ec1f2b7aa8ef29d7e8cf9d1423252db3e930d15e32e07e1f10a6893d1189061bed460f0520332a8a75aabc4eca", 0x59) writev(r1, &(0x7f00000c8000)=[{&(0x7f0000d6d000-0x1000)="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", 0x1000}, {&(0x7f0000c5d000-0x22)="558b87b8e48ffb3cc7b0441e10cb7920a93826c1b547172ac7682ecba23d4abb81fe4335245e3d9cd04a1d2d36b2f874d8a0adaae6f64e5136ce26c3b4b90a6afcc4b5688331dfdcaeaa79e8344e745f4afc15d290de79f0feb9513ba6e8cb77fcae", 0x62}, {&(0x7f0000c6d000-0x11)="52bc2424d6b42fa44b1f1a4828f29ca48ba8", 0x12}, {&(0x7f0000343000-0x1a)="fb5f120d7e7d26ef069b0f87bc13651da5ba4ec3e31a5a1b282a", 0x1a}, {&(0x7f00003e9000)="228e0958944c7c4eb61b0d48cf71f47cb8ae775c5f9e33d0b92a5b1c6bc1d58dd02814d70903ac11814f02c03f50a3869de3799e60fc41c2f337b5253e4add2f82e8c69fdfb3193b7f4f2be3ca19b86dc0bbbe2984da52599aba80d39c2901cb79ab4284b7db8f14b9374a287d7ed7daec9084d53b62e26101a364f657460b73ecb19f29d4c4ddd8c8475f2cb0bfffd260f7b802f5ea83765aaba74295fec5124ed5eff41d4a736cc6114754ec3185e7dfdc6d6398506a6918cdb2988902cce5195b7cba03db11a3415adaf8cf423d7a60b0266ff08bfbe6ce6da2422644a6088dfc25f91e063b48e186283f43f950f9", 0xf0}, {&(0x7f00002fd000)="b28642c7ab42b0e88abaf17a737fd59c4b1af90fb68e0ab40e047d0f2d78189bebdd539e0fad36d0da64ac4ff67b645321fd3c99843e1d8ee94d8f63ac4aa48672250a0e2dcd55cf959baf0d702ffd8d534056f3b841f52906cae5251b84f6643dc5ac66a3a3f45dfbd154412e0021cb87", 0x71}, {&(0x7f0000f69000)="29d84cf13af3e242a69fadac1a828db74db466010b25834984a083a30714a2081532e4e7c43221804e091991cfdf302925ff30e2a070d9be8bd257571708acf3f6673c2971e726790d7add82a62739749ddf74e96a76da193514dd6f7b3592ed5cd1b0c3812d3085432232a6b3e18b155bf7137862d99d4df6b90eb83299c6e17ae3d3ee8cfedb4e5cc745caf001ebf02503f862d32ba6c9ac53ea9abb903b0b8cadfd5d4acff4637e8eee87c1e1da2d8bb8c5f38fc8f933ec2beea8027775c4dcdb1bfa7ef578e91808dfca2ec09ce322a68f0349ee76bac822ad612ca61eb5896834b340695b", 0xe7}, {&(0x7f0000314000)="", 0x0}], 0x8) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00002b7000-0x3)='\x00>I', 0x3, 0x8040, &(0x7f0000a1b000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000cde000)={0x7, &(0x7f00008b1000)=[{0x2, 0x7, 0x5, 0x2}, {0x6, 0x80, 0x3, 0x1d}, {0x4, 0x401, 0x12, 0xca3}, {0x8000, 0x7, 0xfffffffffffffffb, 0x80000000}, {0xb8e3, 0x7, 0x1, 0x9}, {0x80, 0x400, 0x4, 0x2}, {0x1, 0x2922, 0x38, 0x7}]}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) 2018/01/19 04:38:28 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x8000000000001}], 0x0, 0x4000}, 0x20800) pipe(&(0x7f000013d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000049000)="ef23c0dcf3b71148bbacbc42e4b38dfc", 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000c29000)=0x3a) accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000f7b000-0x2)=0x7, &(0x7f00000c3000)=0x2) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000057e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00008aa000)=0x1e) bind$bt_l2cap(r0, &(0x7f0000d26000-0xe)={0x1f, 0x3, {0x2, 0x5, 0x6, 0xfc00, 0x6, 0x3f}, 0x3, 0x2}, 0xe) syz_emit_ethernet(0xe, &(0x7f000066b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/19 04:38:28 executing program 5: mmap(&(0x7f0000000000/0xf27000)=nil, 0xf27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000994000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000f1d000-0x8)={0x0, 0x0}) sendmsg(r2, &(0x7f0000f1e000-0x38)={0x0, 0x0, &(0x7f0000f26000-0x80)=[{&(0x7f00007e4000)="28dc90091d1ea538040d42d7e1cda3fbb26de313cb2ec7e7c11bc6a9374f8015cca52a5429a276ea910f34dd230349d601e8c1c96a30c3bd3bdfa1e85a19e0b61e39", 0x42}], 0x1, &(0x7f0000c8d000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000722000)=@req3={0x0, 0xffffffff, 0x1, 0x7, 0x8, 0x10000, 0x3}, 0x1c) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00003d6000-0x38)={&(0x7f0000f27000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00003b0000)=[{&(0x7f0000f28000-0x43)=""/67, 0x43}, {&(0x7f0000f28000)=""/154, 0x9a}, {&(0x7f000006d000-0xda)=""/218, 0xda}, {&(0x7f0000f29000)=""/166, 0xa6}, {&(0x7f00007c7000)=""/4096, 0x1000}, {&(0x7f00004a5000-0x61)=""/97, 0x61}], 0x2, &(0x7f00001f8000)=""/30, 0x1e, 0x0}, 0x0) 2018/01/19 04:38:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2000000000}, 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) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00003a6000)="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", 0x1000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d8b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5b000)=0xe8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007c2000-0x18)=@add_del={0x2, &(0x7f0000038000-0x10)=@common='gre0\x00', 0x7c7b98d8}) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004fc000-0x8)={0x0, 0x4}, &(0x7f000073f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cad000-0x10)={0xc829, 0x5, 0x5, 0xd684, r2}, &(0x7f0000312000-0x4)=0x10) 2018/01/19 04:38:28 executing program 0: socketpair$inet(0x2, 0x800, 0x800, &(0x7f0000d0f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0x41)="74015f5db239ad8cc44906276cd84caf462af3a87f57194b3a8cbcec41e4e5909215b49ad8a1d8ca5f662352b3e4409e3dc0dbcfde481c31a2dc92fa2f02e39a5d", 0x41) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) 2018/01/19 04:38:28 executing program 7: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80006, 0x3) syz_emit_ethernet(0xc6, &(0x7f00009f7000-0xe2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x18, 0x7, 0x1, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x20, 0x4, 0x0, 0x3d, 0x0, 0x2, 0x1876, 0x1, 0x9f, 0x2b6, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0xbf73, [@loopback=0x7f000001, @broadcast=0xffffffff, @empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x0}, @rr={0x7, 0xb, 0x6, [@loopback=0x7f000001, @empty=0x0]}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x2, ""}, @timestamp={0x44, 0x18, 0x8, 0x0, 0xbb, [{[], 0x7fff}, {[], 0x1}, {[], 0x0}, {[], 0x54}, {[], 0x1000}]}, @lsrr={0x83, 0x23, 0x6, [@multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @end={0x0}]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/19 04:38:28 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00005a2000)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f7b000-0x90)={0x0, {{0xa, 0x2, 0xfffffffffffffffb, @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, []}, 0x90) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7c000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00008ac000-0x4)=0x0, &(0x7f0000d16000)=0x4) socket$inet6(0xa, 0x7fc, 0x2) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f00004a5000)=0x0, 0x4) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2000000000000102, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) connect$nfc_raw(r1, &(0x7f0000000000)={0x27, 0x20, 0x109, 0x6}, 0x10) write(r0, &(0x7f00005c9000-0xde)="b6505be35fe3a700f0e2bd3120e3b083b06f639bd5ebcacc8065e9b77344522a14a2328da69687b01898e3dc4826f9413eb9807aa8c5e4e32a5cbc84693983748ccf0a871292f1540a0a3a5efca04cb95c71b97d1dc096a067d644886bcce78d205f18f18df83695f2909f007cdff52261eba2e1e2fe8e10375e3c24ab0b02db34692bf92130b6c8f4daec8b6b2289f99026564f962bbf531b8d637cf768b870eb3d2f9ef066c6b62eafe585fc69eee77c29ff5bf97eab4b40a1faa25c533847418e49e1698cf70d6ed451a5e8915177efa23c06a5a18693d27059622d42", 0xde) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) sendmsg(r2, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f00000f5000)=[], 0x0, 0x0}, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000941000-0x4)=0xffffffffffff8001, 0x4) 2018/01/19 04:38:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f67000)={0xa, 0x2, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x804, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x7f, 0xf67, 0x9, 0x100}) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f000097c000)="", 0x0) socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000-0x4)=0x4, 0x4) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000c3000)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffc, 'ecb(cast5)\x00'}, 0x58) setsockopt$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, &(0x7f0000d09000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000000000)=0x8) r2 = socket(0xb, 0x1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000000)={0x5, &(0x7f0000002000-0x96)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f15000)={r1, 0xee, "949414ccc51868f3db6bb1f285296f21101fea369a2473aee570a92f6f93ba25eabf3ddcf95833d23e6f4ec6f4dd3b0c13cb74032d9eea55fae8ed7db8471b930ea9929d2bfd4401ded2da16639aa165fc2b9a3b0fb752dd12e93eb5cf0dd88e5045dac41f36b7490b376b139e3e21060e66a86f8f0d31654489a25e229e8696df823100520bcf793f7bf44fa695b500046962db02ee408281d607ec50bad35612fef0c4bbbcf3bdfc36b07c65d1e27463e5ebfc2d9a610435cda1a1ef069a02b7e36d04ff956e109e34f45682b55f87422c7c6ab42537511b49410abe6d173051d8a81e72c50655f4a2f581d1dd"}, &(0x7f0000ae7000-0x4)=0xf6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000-0x95)={r3, 0x8d, "e9f047c010525d5e5a754c5cac4bf95baed11cb31e4ab08a5e83d07bdb9f2c9b93d62f5652fd5adf1f553b7d28433b10ae442eb9492dde7596957f5585844e3b5c21e3e3c47002c37958e0ee391d1f5d0afd450e9c9d9a234f082876288ef8d117aa9c7dbcbde39905b1cfd00898979927eb7c7057038bf27c05defe3cc842ec0c51e5798dec97e84d475b107b"}, &(0x7f0000002000)=0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000295000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/19 04:38:29 executing program 1: 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00009fd000)={0x0, 0xd7, "8f57527d9b5a26401273e3903b5d8ec00e96dd9f09d4b4a876b2f122349ab50818f96bd0f7026a1db9411ca3f9fb6060d23253b88f6b382020b691aeb07a21549aa76c4f7601c3e697bbeafb1f66befba3eca7cb0c88eaeb764e6db2015118de191dc396c5e65e47a28df863a55a6dd6e9bbe3b0b8d900d7670e8295a546a06272bbbcd352cba98eb7577f220952c8ba7525119f8f67deb63afbbabaa5c3e491d5fe1bb86318b2fbfb58886c08378ba5f9e228d264e76a39719503542616034a72b65e76f1d465ccaf9de879fa8d9b8a0d77d665fff623"}, &(0x7f00006d0000)=0xdf) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eb6000-0xf7)={r1, 0xef, "2a33f421744e67d9ef5f83689eb71279bf9862e693120d255b0fce6091e85b4f976ff6cbfba7a61c8ffc65a0d4a917af7e697700fc0da93543d2627ace7a4220d0b5fac92cfde099573b10693aedc8823b65124b09bfd05d24f004134fcd3c37203d13aad017814170971a7bf21a4165b02bf8f9e734305067897684ff7117d018e37661edb63f4000c592ad3aa3c22ddef4c76261973264516e80b26f666c24a47d94cea9a5477d16be9d1d9a6ed40f82827bdfbc04534c502c19cb4a3de4f6a53df39d4bfc1da58fa36ef38f8a9eca46d9ae062922fd6432c207a86c242be41f1cf451dfca900734ee95a9e07786"}, &(0x7f0000984000-0x4)=0xf7) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f000035b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f66000)={0x0, 0x9, 0x2, 0x8cae, 0x8, 0x9, 0x4, 0x9, r1}, &(0x7f0000b8b000)=0x20) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000c7c000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl(r0, 0x0, &(0x7f0000bb1000-0x5c)="4e4ec02fe55e2beea12dabeed09a05444d6a547631e21d85269a1c37833e0c65238df5a4ca6319d06a01f0470b550b7916cb95a643e8376188cf28b7b9336d4fd6137f6d4ce63834a92c6de0a590386ba00c0ada3e3978836a706fd8") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000)={r3, 0x8b, "d1f4eabcc6c87445c2e7529d6913b304142180d826c6373f49409d4a7c64d829228a44c567abd8e753269fdc0c1f4b331181ec0accf0c2e0e76d4bb14151f05dfd7c75fb0ae2aba36770398891baa6fd823284d20447a5954e314bb8aa8b070dc42269f5385f509492ae4289076e9c94026b5557a50c5496f6e32b7187d2ce568e077e3172e6e8500d305d"}, &(0x7f0000003000-0x4)=0x93) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x806, 0x7fffffff) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000da7000-0x3c)=[@in6={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 04:38:29 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x6a9) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008d0000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00008d2000)=""/54, &(0x7f0000001000-0x4)=0x36) r2 = accept4(r0, 0x0, &(0x7f00008d9000-0x4)=0x0, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00008cc000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x800, 0xd, 0x1, "4a95e391fb7caafdf328901815b8bff6796b355fa3d7682400622ae5d2a2d47d97ea7dfde8898e07a88861e2e4bd1faecf8400103131b387d7a9fdf9b10a11bbdd45d494220a8cf652006a7b9eb3f37a"}, 0x160) connect$llc(r2, &(0x7f00008d2000)={0x1a, 0xf5, 0x7, 0x8, 0x3f, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x101, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f00008d9000-0x21)="059f12aec22330cfc477bb26ebd2c115c3138561dc624e7b3897f0354bcacbcc37", 0x21, 0x1, &(0x7f00008d6000-0x1c)={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000000)={0x0, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000003000-0x20)={@generic="3ae095ca5a12e3d45ec861ca2af91f36", @ifru_flags=0x8900}) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(r0, &(0x7f0000c7e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003d5000-0x4)=0x14, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000339000)={0x0, 0x0, 0x0}, &(0x7f0000d3a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ab1000)={0x101, 0x0, 0x207, 0x1, 0x6, 0xad, 0x3, 0x4, 0x0}, &(0x7f0000d3b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d3a000)={r4, 0xfffffffffffffffc, 0x7, 0x100, 0x1, 0x0}, &(0x7f00001ee000)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000891000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x4, 0xa, 0x20, 0x0, 0x6c, r2, r3}, {0x0, 0x6, 0x718, 0x5, 0x3b0, 0x3, 0x0, 0xc7000}, {0x40, 0x1f, 0x1f, 0x800}, 0x0, 0xf, 0x1, 0x0, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3c}, 0xa, @in=@empty=0x0, 0x0, 0x4, 0x1, 0x0, 0x101, 0x3, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d3b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) listen(r1, 0x5) connect$inet(r5, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={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]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r5, &(0x7f00004e8000-0x10)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0x0, 0x3, 0x0, 0x2, 0x2, r0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x4, &(0x7f0000019000)="005bffe3", 0x4) bind(r0, &(0x7f0000058000-0x6)=@hci={0x1f, 0xd9, 0x0}, 0x6) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xffffffffffffff4a) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r1, 0x0) accept4$unix(r1, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/19 04:38:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r1, &(0x7f0000a92000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b58000-0x20)={@common='rose0\x00', @ifru_flags=0x4200}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00008ee000-0x4)=0x0, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000236000)=0xffffffffffffffff, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000834000-0x90)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200000000000125, []}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e27000)={0x4, {{0xa, 0x1, 0x8001, @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]}, {{0xa, 0x2, 0x8146, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 04:38:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000090000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000671000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000021a000-0x4)=0x0, &(0x7f000060d000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$inet6(r0, &(0x7f0000f75000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f2e000-0x4)=0x1c) getsockname(r0, &(0x7f00001db000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000041000-0x4)=0x1e) 2018/01/19 04:38:29 executing program 2: r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000a95000)=0x6, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000721000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000714000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000883000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005cf000)={r2, @in6={{0xa, 0x1, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xc87}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x4, 0x401, 0x0, 0x400, 0x87, 0x4, 0x7, 0xf6a, 0x7, 0x90, 0x0, 0x2, 0x825, 0x1]}, &(0x7f0000a7a000)=0x108) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r3, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe64) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f0d000-0x50)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000b0d000-0x8)={0x0, 0x0}, 0x4, 0x5) 2018/01/19 04:38:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f9a000)=@get={0x1, &(0x7f0000600000)=""/93, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00008a4000)={0x0, 0x8}, &(0x7f0000e92000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xcd)={r2, 0xc5, "9a1abfb20b2074610766e379c981d0c06ff631dc014a0d165d66bb55cfd1587f995b9b1533029123da25c2d85720c8151711e60164907b1ea5b2ff30e43b30fa1c1a847ae64c91aaf829cab2a3b3fb5b1a09daf23443f2d6f4e93d2fb8e294016f5f265ab7848bdc65bd93da712de3ac999c6ab5a65db0cf5307156a19737d1eabe488335a8a9093c3808999c7c31f08be470dc7265990517381724ec2dc28f0789afa67f4f1bb0ce768393075d6ba59a178214206c88497a39c06cdef8de83d26f1760806"}, &(0x7f0000137000)=0xcd) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000109000-0xb8)={0x0, 0x1, 0x4, 0x2, 0x4, 0x1, 0x100000000, 0x800, {0x0, @in6={{0xa, 0x1, 0x11, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3, 0x1b2, 0x0}}, &(0x7f00003c0000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000072a000)={r1, 0x7fff, 0x2}, &(0x7f0000122000)=0x8) write(r0, &(0x7f0000fed000-0x67)="5cd2a676cbcc1608b44d5ccd2fe10f87ebb9981a07db979498ddd5db0fc44266e49263cd7cad11514dc2e8064cae3666ce8a92e420d3979807f83c700854cf58f0660f85a55209f64ae465283ddd4d525a33f30a740d6d918a2fa0f0bea875b364fb92514d94fc", 0x67) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) pipe(&(0x7f0000cf1000-0x8)={0x0, 0x0}) socketpair(0x2, 0x4, 0x2, &(0x7f00008a2000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c24000-0x8)={r0, r3}) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r0, 0x0) 2018/01/19 04:38:29 executing program 3: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(xeta-generic)\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7d000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000f7e000-0x4)=0x0, &(0x7f000073f000)=0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000f7c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f7c000-0x4)=0x1c) r4 = socket(0x5, 0xe, 0xffffffffffffff43) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000dc8000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="83bd25f2a384415516d2564c06a0d902"}) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f7e000-0x18)=@get={0x1, &(0x7f0000f7d000)=""/24, 0x10000}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f7e000)="0a1a29b0dae383d6b3b60ced5cbddbb77580010017ad050008000000ff17f942d1e6ca7d52a908f3d7ad8892718b5c6e1f941c54834070e7bf332edde400b367e8a36816db010000000000000076173300ad5eb4d36ab5c569db8b8a70ad1c0d286ce627b0032660fd02bca50e2925e24057", 0x0) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x20) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000001e000-0x7f)=""/127, &(0x7f000000b000-0x4)=0x7f) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000017000-0x4)=0xfffffffffffffd99) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:29 executing program 1: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20, 0x6, "5d0f3812502f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000097000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/19 04:38:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000254000-0x48)={0x0, 0x0, &(0x7f0000f5a000)=@raw=[], &(0x7f0000d90000)='GPL\x00', 0x0, 0x55, &(0x7f0000a58000)=""/85, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000069c000)={r0, r1, 0x3, 0x1}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f000082b000-0x10)={&(0x7f0000566000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f42000-0x4)=0x0, &(0x7f00003d9000-0x4)=0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ebc000)=@assoc_value={0x0, 0x1}, &(0x7f0000ff4000-0x4)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ad3000)={r1, 0x2}, &(0x7f0000ff3000)=0x8) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000f7c000)={@common='ip_vti0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x3, 0x4, 0x4, {0xa, 0x0, 0xd780, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x10000}}}}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000be7000)=0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000ab0000)=""/121, 0x79) accept(0xffffffffffffffff, &(0x7f00007f2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000874000)=0x2e) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000c58000)=0x10001, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000c32000-0x8)={r4, r0}) connect$inet6(r4, &(0x7f00003cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind(r1, &(0x7f0000fa5000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00001df000)=r0, 0x4) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x49, &(0x7f0000919000)=0xffd, 0x4) r0 = accept4(0xffffffffffffffff, &(0x7f0000573000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bab000)=0x10, 0x80000) sendto(r0, &(0x7f0000579000-0x93)="fdd3d03d97341b163507b64e8d67f05d223f6551690e0ee1f3a27ffa5ff93ec78f72a586730adc7e89277ebd8dd39d5979f26e5fffd6934433ee8394c6c24d80a624a52ce2829fe0b6203547eba1c0f618c1e1ee6b02a7e253a8e5587f33870ec953a777cff816cbfc3af19414619438aca12058500b9300dc77428c6fc97bfeadc17702526353d0a55dfaf62a003b4f83b5b0", 0x93, 0x800, &(0x7f0000c0a000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00006ee000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000644000-0x4)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000b25000)=0xfbd, &(0x7f0000b58000-0x8)=0x4) accept4$netrom(r0, &(0x7f0000b6e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000069b000)=0x48, 0x80800) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x37, &(0x7f000010b000-0x2)=""/2, &(0x7f0000575000-0x4)=0x2) 2018/01/19 04:38:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001f5000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x4, 0x7, [0x10000, 0x1, 0x3f, 0x5, 0xfffffffffffffff8, 0x2, 0x7]}, &(0x7f0000000000)=0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x738, 0x6, 0xfffffffffffffe01, 0xb8}, &(0x7f0000001000)=0xa0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d7d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000002000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f00000d9000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x12c4)={0x12c4, 0x32, 0x601, 0x7, 0x1, {0x1, 0x0, 0x0}, [@nested={0x80, 0x48, [@generic="96d602252550718800f790ba2c8eddb5262914e29a04f46cbdebf66207b04d12c1de196ec12aa69bc5c022606a7dc97ece27e7f61c9e752e3f772853a8c428ce9230bc210ac970acc5772956cf711ee61097c2958c44003eb6b23199fbb309f58bc69f88ee8b9fd1c258b9726030", @typed={0xc, 0x7b, @fd=r1}]}, @typed={0xc, 0x2c, @ipv4=@multicast1=0xe0000001}, @nested={0x10, 0x35, [@typed={0xc, 0x1d, @fd=r2}]}, @generic="97ffe785c9085ed9d924b3e03bdbe3a1ff3b9e01354439fc0974357b7e0595e7e1bb067ff1957c0bd78f796d0d531a8adbc9fc469e05f066f2949cc8bd00a02c5e4b4c9cdd53184a26440950d3c368600226055279615ccb78211656ff06b2cc1d3ab4b669c26b7fae99111b54f37cdec69124a18c5e22a2730352dcdd5817da8ff112a4ae19bf0c0e962af5d5a266b99650adce6a23137eef67afcb4dbe95d9b5a99a7b333479042da8fff4043ed310bbbd6aef9dc5bc533be44bd6de3d3ad60bbe8681b1c8a8211dc3fe3119d1e259bd428e37e2c3f5b5db2b8db56ce83dcc45aa5856654a7bb7d1b1", @nested={0x34, 0xa, [@typed={0x30, 0x34, @binary="5d607b8cb305dd169bff459cda8ef1a5c309eebe41be2a6db66122c5e3513d943e0a568dea4550a0"}]}, @nested={0x10e8, 0x91, [@typed={0xc, 0x1e, @fd=r4}, @typed={0xc, 0x74, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x27, @fd=r5}, @generic="5995b0a6899d6770f61ad484a01a657b94439addc27ed476c5f4de80c2b1fc", @typed={0x18, 0x94, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="9f3a9014898b3995d1f91da6d3af31ee1021b4781546f088f815166b3d01f916a415b821534db52694e13877315a5e8de6c7adf461c22aca73c36db8025fa4d5c2fc0ff272a4fd5d37753b50007fef8f173a61746059490bad6606b70675f3b2d6e5f4fd62325f6722141c763c76e23d4d5df64df545e35ac94e", @generic="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", @typed={0xc, 0xb, @uid=r6}]}, @typed={0xc, 0x3e, @u32=0x1}]}, 0x12c4}, 0x1, 0x0, 0x0, 0x4}, 0x800) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r8, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000512000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000013b000)={0x3, 0x949, 0x9315, 0x0, 0x2, 0x6}) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000027000)=0x3, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000029000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind(r2, &(0x7f0000001000)=@nfc={0x27, 0x1, 0xffffffff7fffffff, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000027000-0x10)={0x0, 0x8000, 0x629d, 0x40, 0x0}, &(0x7f000000d000+0xff3)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000026000)={r3, 0xffffffff}, 0x6) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/19 04:38:29 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000765000)=0x0, &(0x7f0000dd4000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x3, 0x3f) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000001000)={0x27, 0x7, 0x9, 0x7, 0x10001, 0x4, "fb14a002cdac2be0a2f815b6833af080daf8d5a8b818ff239ad03b65a680ac9695c016aa70587945bb84b587eaa497982b5c5193c0618c37dbf750f5eafedd", 0x7fffffff}, 0x60) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) getsockopt(r1, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/01/19 04:38:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ece000)={0x5, {0x2, 0x3, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x1f, 0x1000, 0x0, &(0x7f0000722000-0x10)=@common='erspan0\x00', 0x0, 0x1, 0x80000000}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000048c000)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$alg(r1, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) pipe(&(0x7f00007ad000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000c29000)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r5 = socket(0xa, 0x800, 0x3) sendmsg$key(r5, &(0x7f0000117000)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xd}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:29 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, &(0x7f00008f1000-0x4)=0x1, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000bf7000-0x10)={0x4, 0x8, 0x100, 0x3}, 0x10) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0x7fff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000057c000)={0x10, 0x0}) syz_emit_ethernet(0x3b, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "000000007b868c88f8364ee320194b016c"}}}}}, 0x0) pipe(&(0x7f000049d000)={0x0, 0x0}) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000450000-0x8)={@rand_addr=0x0, @empty=0x0}, &(0x7f0000796000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000686000-0x10)={r0, &(0x7f000093b000-0xff)="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"}, 0x10) pipe(&(0x7f0000939000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000b5000-0x8)={0x0, 0x0}, &(0x7f00002ab000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000654000-0x4)=r3, 0x4) 2018/01/19 04:38:29 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000002000-0xf3)="0c2a03e69d8dedf03f7297c68a2a8b1cd63027ffe43570582b421adaf020082ada98a9199af623fc0078b2e13558889a24c4d2ea0913bb35e32a49d7362761fe29ba8921172a5b8ca3fbfcf40df25e48c10f2f80f8d7750b4d60d77fca025f8b2f0457215a36795ff8b7abbcdec6cfd077f84c89f76acc960f2c7b77bab73223b67eea7ff1d14033f4df0905cdea9257d3e4576454a1a99b628f3c4931deb1b4aa5a07858abf150a14d3b0fb9aea732b5dd7572ab73561544e631dd2c896167345404f802009965957c5f61cee054494b8b36294fd4605caeddbf0d3f072cf92cf4661d4fee6b9dbccd6216bf730cc0f7d9489", 0xf3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0x38)=[@in6={0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x38) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x9, 0x5, 0x1, 0x3, 0x6, 0x80000000, 0x6d, 0x8, 0x5, 0x400, 0x401}, 0xb) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/01/19 04:38:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000001000-0x1000)="f6a2e59f4dbeacd5cbcc229098f9c6b374c18e61c0d4d80126c86bd834fd436337a90fbcd2b4586c3b2f5101a776e7149f0badfb725d9beb139caca38939dd1dfebc1da3e9cf07e5d40b65efeb46a03c7538ea7b3619efd1602d13c7bc386090b6c7fab3f3548fb9116887982d0891b1e2b8172ba0c3872718ec3bcfb9781101978b039ff53a82971acb6901fc98c2ac59aade7642453cc69c54959c8d2fa2b6dc704147edd9e499171b6ada424df381bee3fd92706fd29dc00b92291fec8b65daae5497c7570a5a18db926123016bd86c34484b4d4269f6083e7726258e62f9f6196f87070b6df13c2bdf477f93c02297ee4b7ca6738671ee2a8d37e005a1301e1eae02c8474b9f04c6f81d5903cb643bee778e5765becf6f9c08873718a65c4835d838d2194e1ebdab7df3c2d994db8e93faa37d33408f47338047eba55311f67db27bdb099b751dfbcfdea773a96716b844a8d6b381f021df2d05e8c46f70320530adec33f5fd6f07623c5785e8b6286a9c3a868094c59d951957e206c3d8b8d0f71e56926186a60eb21c26272ffdf17f9df5226ab20a458ad9136dce8a78aac8e4127ae7e73a095569bc62765cc764de4ca3069c57fbd5ce0d6f36640204f4a42436283fed07c799e73daa8034756cc12bbe39cd92c57e50dae184826945f9dfcff834066a7ac75ab2f5e64e38acd34784c935fec2d268248565f210a6c8f8df9afbe9777ea45daa39ff157518102ebeb0e2d33f99befdbe7cabf176ac91f5986ac816cc82113f5a995cb828d637e98333e27f8e6de50907d4a16e3c07ca3e00cafa3c66b7ca2b54eed8e541c85c1ff6784d9b9b6c695884d198b98ad49f09fc58916782894dbd446fc5ffaf77e432c067f182c5341cc5dadf96399ae91f5f38266fefdeecd0f5ef97c0cdca1b63e466cb6a7bf17e742353b23b5604442dba0e2386c42a4f8616ab7ac4590d0b00b094441a2c69b947681c1d26f5c307128f5f9240f8965669635d673a77c715e4bc0bcfc4fab06706f30368a0b6bb81cb01706121f9bc64ac90e752d77a472fc3efd855123d71cd06ce5df73f258804151d158f71a31a98d9eed2ffc7b3e59264abf6720b6abb153faff0d358eba0daf2bf83557739de99b29a9020a0ad5c4f18c63de4b70b7fc38b4fb780bfea1a22cd50590a3beeed7fa911e94f53342f5f9fb9897d706dc2d8a5f5b98ccede8671e77acdf94094e73b702f50a12b9c85ef108d818ab0f72552f9e9c5cba6dea50cc0190bf9390ad0e4f1c743cda26fcd7578b35adba3a22f6e33047536826621db11e096e2a77316679c70f23159afff6b5be6feb7f93a461a716543b06389c97e3e05e141314e2267284fca5874acdd792f7d2b9a19c08d5cf3ff7cb449413ba0ceb5b32925575b360d15a5208fc8e5b9734b9e65838babc7aa376afabfa605c0d98cd3ebd0fa24acd65c38195ab6815069f469b9960efb156da8fb41362cb5e98609cf2c9a4a58c3ddd8972d7dd91f1647b4eb428f45cba317027571a52217a249f8953518be75f98ae601ac660d23c7f515d4234039b0bfe7ce964f4164dbf8587f538566e7ec6736502eb8a143f697a0a52bafcd802ea5392facfc92a14816e4a8f849a07d7a379253832284cfb5dcf5434dee79c778b5eef99ce43cde7798b4787e54180a59fa9a88f24e1bc42f7dfb0758e47e43df7fbf20428beae4849e74573e901f7cc493d7b5d509af1201aeb1fe6dd3c3f7823e2d032f60910e95fdd968a39a89f7ad5d51e3963d82145c9f8435801ea517d5d05960c7e176930d1374826f2529aedb31dd55b22e54cdb105706dd0ee173ab36b14f2795e0e1dbd94dfc887aab12c646478cb0f36b9fd429aa692d994264ab25eb6e04038e4395aeb17b7150d3b4caa7834ff544cecec51da91214ea773898b7bc8e7dd41d1ef1139e50aa446c65ad28aadbace5e0227f640a34ef15ef022fd2b17262387a4421ee95723fba2e9ab1ae03fc94f4caaeff161dc218caf542040058749d4420d9ff1822d4f4e88dc664721c7d749ef196c3e17523ef5eec2dbe3fff05315c12ca23516f8c8019978657e50af0fc16d2770d3942cf6e1ee8745cebd7d9d817ce7551ec1c7bcf8a6de93db740670d1d1d05f840db13444473db966e062c61918a3a3f06d7f1b182892bb7e71404c91219076fe69f97239686070c84c97200615b81e4bef0b52ae013c39a1dcbade4bed0aec97ed110b62a06a3e885863f57f5977f59d114f5abbffeb8181bf735c00cf01c9f3ce37b61c9998e71354b09ef913f3f1ac2b66650c1ea2983561d8000137f8533f7a2e4ec33a55c2703f32a9fc048bb8107d49737b8ca948e5da04af53a160c458659d42668ae7b44f32e2b43bf56fc1913b5a7257a56eca19caeb89f63a4f3166e69701728ec28c252ef05d268b54f4649696a5c35cd6af43194f1e0cb7052339d6bc2378ce19a60bb8805c0c530f7086b73d2440826b017c601000bf054b9c31140415aa716e5649c96ea2550eb047f838862f895c5297b30069541535dcd221eb75d8ff966c723b3d9182d77c05151573c0370258e42403a0016d29b627b9ccfdee782671f8bf78cee0e93fddfc9fe97055b5a6ec98179cd93bf933026dd4942246d0786016c152db203b3d77630fdc6850a6dc46477418f0aa62cd4ee0a4f61d983653245855034954515f0f54b5e71f43b5f87566b926e80a42e0b602cd53b70f2307a1d65ba69bba45e837dbbbb0701db24fa1d6922d8331360127e1c19c235ca81aca2ef946e2b2c9cbc82a606a4bf13c4839e99417d3e9bebc29b24a3507e58804b37ed3db5b3f73a6b1f9230c90f9b7c6617934874b81d0a9b64201d263d9cad495a2ab0704aae442cca43c1f5e63529e87d7b57810a0b8926e7bee5f4a777c1d4b383596a4547e1641d712e91ab3777278fcebc2eb4d53f0ffedd9a94169a2268a9db3e1813d82e9110b467a94bae61e0405d3337e3fb1bb103d80ad9ba599fce3a5fef8fea05512d6a55d42143d5ef90a1c95339228b25cceed6178d6da8a0f3cb710c0b010b077856c2c94017047388f5efa32be289f3f69fbeca3f92ba65663b4ef118ade8a9b58ab9fdea311cb22f323581b1af7bb14e901cf8ae8263a4be888eae6dd222b4af4188eec028869c7bc62635a1ee2b301c31b69db999ab5769dfb5ad4497de5c247e1c3c87e7b6014aefc63addf0b931507755189aad35f42ae16c8666900bcc51978d43c2cd5316f425fbc76f28ea11f91fd0b23b660d6e16014fde4686ec743e663df85f6f03bd8f4fa7c4ee6c360351b6511e8a53e2c458c1f08a343475aa6006f7391e766aa24928c1a14f281fd8835ad3d5a7fa965588c5b4f9da22194c06b5835b933ca2ef64f7a59ff6153b58beea9c749b7ed3cf5657c57d2c415002e62e302d5380edde2f461bab1c21e3a669f3f382a837996b9304ed6c812a8687c3b09e55cf8aed192ef7b50c84d84118c092c40c22573892b38b475333b55353378f8de37da8e0281935ca1da9040ef792b990fab8539db8e201166adaf6f41c3567903891f4f932add562242df8c5e9cc415357ad7a18302eb0aa2ff6724f3cbf1c326c1a65c23011840434c97a001e4a7da14f799d4effb9d3ba59e29bb596949f2685715f3a90fcbf52bd0cd262bf0f63098e76b7ef5ee57c7d6d78e5a69112f3f71a2e25c048dbfc0a6532414f111e90141d76ab13a3fc73e931fbed7c3ca2c72cc9bbdd147ec2f42d35f3d5ab3023b5ab78031afe8792e8411fd53e069f7620192e1fd2e60b5f2503f43201705ff1c3b8d443edb346880a7433cef45074b71e5b9cce46a989bbf04825507c46378b9bcb6800192abb538ee734f69a296e832676f55ff846d9348cde8085cedb20320d970b412649e3f38a31d52eb40b875e5582e101bcc716bec1a4325d54eaeabbf421cfdb4c5a5f7decc68ad216928b64864f4d88ba2c476264425bdf72339dccdc04d0ee8e1a80c890227216ec3ebf6fd35c6167f039cab5e0196c381ddbc1d85b3ce01f2ca6a460b25c9754eb3e972d2b9f91762cb93a3eabb74b5e22170718781c81c75429eb3a388271053e1d90a89bd3d6eac9c217d9e83b585ad5ff755c7389583fc93b3a8002c263cce049e99661bdfad706c88dc74abd3f8c0b415855d74e9371f2974ecd4faf4828b7bbe056e90cd74aae800c7f49bbb35bdeccd3df9ae3f387549c225f60ea125769c84cfd0ef76ea4b2f88fa3091edd5a31f2d8592f9b027423c7ad30f9fa0ac1d5c1c14e623aea9c2f04792a1f354df7025a757b41e82b28ab286a2bac2e356cd3dcbe9b5a59e15ab865894722f95b63133f631e38826194c14cefd2b9c7861122c56b1d5abf8279deb623c682bddb7615e3c16900ce04c505b91bcbdc5af4532c3a11297893ded5086f5479d2e68a901ac4fad880734d0b9e5ce7fad8dbadcd9d6ed6134ad436f789843b7f3e6d4bfb055c681e49db4d7429c97bfb94322de4107c94148308faa76a6a37e9d2bfdf463f9f494cafe024a2c665bdfa44a8261532ac645c4cf16cc9424b633ad7b4e19967c8ca707b0673826e527c70587ba7a0d81b6faafc54afd0abd36f267ca6ddf80299ec0298770a79a34a9b77f428f41b50d16908624daad55a2f16c244ee2c1c4235b38507368ed85f758c73ae42f43247871183d6eeb671d234d45a73d18eb1a31b685a66c26a0a7573b9082e67ffe58c81c289852dd269dbaa816cb13a5d44fc52f778b46600b8c3b2a9adf857dc8f819d4226ebf1dfc18c1c77dd600ea8594e16f6054b486f2b3f67dd31406db8a12296397127ce0bf737d5cf5c3d34ab10013b3ba2282bc2b5021a4cdba1b0843829c4bc3b6abb434dadf47f6c04f06a4bbfe244ef516328175e1ecafa467a14ba74c6bc74ec3166516bf09459a18006583c39b4dc68ceb8b0e32d759bcd48ba1fa70871564441e14d44763c64bba0d67d904d77e3245494791bd65361e8e073be41ec205db0935e01322101e62523a4ff6cb927405705cfad6ca8fc66718d16d3c8329cac81ee813d685be4d63f619ed30f1b56ac77da661b1df49445349638e879f0186751c5671d030526c2270bb221d864dae2249792062178db7b66cc0c3306cda159b39f023fbd3cecb8e3465edeea0718841f171a7ae9f648240ba57b8c35fcb2406f3ca32780b8bf003aabc0dbd095b462038952cd4417a88923b355ddd56c488661ba95916b35d0df997d369a2bfb2dccf97f704906b9b05bb709539675c11bcd7320382086a288ade0c10a2f8f7faf4ce8293cf4be53fb7d355f5da3b7025d0fb09fc642451eacb4091943cf6c1f26cb3191b61b06c061c096d984f6ea2451faec2f0c0ed353c03621c826a34d8b38c03de5461476e01b569e5b38e79bc1057431b3cf01e8dfe3c41b53168eac82a307a30560ef8fe4cc4d51d70266ee6ec6530127bb11ee7d2b00fc128e3b7265f2b0de5c3f0a67ae7d1aeb1b271303417d4d2fdf6cfc35484b106982d85e68ba42a890327751b549b08afbd78896560b9aff62c598ecbfce40bbf58a571ea79e571902c947189b49b0dd683a815d5d931f399fe5e33e67c57469b371084220dce4fcfc7263694414e3d937660cc8376e2219bec9410c657e87106a5f5291bd6bd66715d24b779853e3d91b99623cb5b8f0c70ae41064da7da028b1e06f5edef2b4752b7344c85c91fa4e649d416d84284a817684df540f862c76c1011544d93f13a36e14465a1dae4e06a036829b6a0a0015019436b2150") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x5, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000000000)=[], 0x155557ce, 0xb14a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0xfa2b}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x0}, 0x8) 2018/01/19 04:38:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x2, 0x3, [0xffff, 0x7, 0x40]}, &(0x7f0000001000)=0xe) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000242000)={0x0, 0x2}, &(0x7f0000f1b000)=0x8) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f1c000-0xdb)={r2, 0xd3, "b32229ee180bc75b597a9d569619c7b8eeaa5999a030be300f6b1db40a36de29c6d3d22e28fb64a567a7f58061f211796db502b75af4d5804d0c2d623ace3c8e6b06d4dae3a092dcd9ea2eecc5c249442fa6092f9f04f9ed00d0a4fc58e8f8d3e2fb0faf8fd9b53093ceb3ba2792cc828175215e259c220d8d53de69668db253bdcc6df8ee22377432300769bf2f7cf76c3823c156a9844e7ae849015ecf4318d1e3abb8610b1344d8b1036a06fa04a5e35d51619bfc0f531e0bc78968de987e00e8bd8ed02d24eb6a14e5cf04741495d081e2"}, &(0x7f0000276000-0x4)=0xdb) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000f1b000-0x38)={&(0x7f0000f1b000-0x60)={0x27, 0x4, 0x4, 0x4, 0x7, 0x7, "4a342198551f140012aed5791f18cc492e25fbf0f498f4b0775c1ba34ebaee491674cf857a2ddbc4a771069cff4ba92a84d9f1cb1caa85a7a012fe0b86c6bc", 0x2}, 0x17, &(0x7f0000f1b000-0x20)=[{&(0x7f0000f1a000)="65493856c2e0e7245ac527e9259166d72eefdaf05c41e7938da262bb25cefe2302754bb4b181198b616455efbb93523247c6f6486ef4ea72d6a143b86cf58e20c81a9b4b89a54b706c50c1b694b05fb1976fe37e64bf0b1c4f74b0e713394dd67610305f97e5627db22b799b57b8bb1f0cefd85fd9f7e25b37899513976093ac630b589ea1dee04b62c40970cf78a49ae7cee509b1f3faf444a06aea13213133fdb184d3867c7df2c7bef7f0f29a920478504083365193dcbc91bc7441054a9b4553c855475a676b242442a080", 0xcd}, {&(0x7f0000f1b000-0x2c)="49cb9c1c1845fc105a53788ebcb88262652f5f849e1893edaaf6e67956954ec88830f78beea42778e6e42a65", 0x2c}], 0x2, &(0x7f000055b000)={0x30, 0x117, 0x5, "b3efbf80b2b6ba9793e0398cf6ba9d89b3612559a7876b6e62"}, 0x30, 0x4000000}, 0x801) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000f1b000-0x1c)=@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:29 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffff8, 0x0, 0xff, 0x8, 0x80, 0x10001, 0x75}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[], 0x0, 0x10001) 2018/01/19 04:38:29 executing program 6: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000e6000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000956000)=0xe93, 0x4) sendmsg$nl_generic(r0, &(0x7f00007d5000-0x38)={&(0x7f0000cb0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x7, &(0x7f0000757000-0x10)={&(0x7f000080b000-0x70)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000f79000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b79000)={0x0, 0x1, 0x30}, &(0x7f00003de000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000de6000-0x8)={r2, 0x5}, 0x8) readv(r1, &(0x7f0000047000-0x30)=[{&(0x7f0000934000)=""/179, 0xb3}, {&(0x7f0000338000-0xea)=""/234, 0xea}, {&(0x7f00004c0000-0xe9)=""/233, 0xe9}], 0x3) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f000025e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004a1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e37000-0x6)={0x0, 0x8}, &(0x7f00002f1000)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e5b000-0x8)=@assoc_value={r2, 0x0}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000747000)={0x0, 0x0, 0x0}, &(0x7f0000a7c000-0x4)=0xc) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000007, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 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, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/19 04:38:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000526000)="01", 0xffffffffffffff31, 0xfffffffffffffffd, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ad000)={0x0, 0x0}) pipe(&(0x7f00003e5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000571000-0x14)={0x0, 0x100, 0x5, 0x20, 0xff, 0x80}, &(0x7f0000444000-0x4)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000036c000-0x8)={r4, 0xffffffff}, &(0x7f0000ec3000)=0x8) connect$l2tp(r2, &(0x7f0000686000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x3, 0x1}}, 0x2e) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00001dc000-0xc8)=""/200, &(0x7f0000a87000-0x4)=0xc8) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @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}, &(0x7f0000fc9000)=0xa0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000aaf000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009dc000)={r1, 0x5e, "0f7c0a5095819186441891b6b23cad85be552a5319277c98ed00e6da46036544aee8bae202b494bb9643be12f05118ee0c0e13ea7bd0678a95c0c9c4fadeed5fb2f9620650a2b13e91195882f2e43df0b23b5bb9c809947a05c8eaa3b27b"}, &(0x7f0000928000-0x4)=0x66) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c11000)=[@in6={0xa, 0x2, 0x490, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, @in6={0xa, 0x1, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x6}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) 2018/01/19 04:38:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00007cd000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000964000)={0x2, 0x2, @rand_addr=0x83, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000739000)=@buf={0x0, 0x0}) r2 = socket$inet(0x2, 0x2, 0x80000001) setsockopt$sock_int(r2, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8) recvmsg$kcm(0xffffffffffffffff, &(0x7f00003ef000)={&(0x7f0000470000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000192000-0x50)=[{&(0x7f0000174000-0x57)=""/87, 0x57}, {&(0x7f00004df000)=""/84, 0x54}, {&(0x7f0000e44000)=""/4096, 0x1000}, {&(0x7f000005e000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e7000-0xd7)=""/215, 0xd7}], 0x5, &(0x7f000047d000)=""/26, 0x1a, 0x10000}, 0x40010003) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000019b000-0x8)={0x2, 0xa202, 0x9, 0x201}, 0x8) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket(0x1e, 0x4, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00007c0000)=0x0, &(0x7f00007d3000)=0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000d56000)=@req={0x3fc, 0x6, 0x3, 0xfffffffffffffffc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/19 04:38:29 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x8000b, 0x7, &(0x7f0000002000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@generic="5ce19b8412c8411ef9119d6acd7bb236", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000004000)={0x11, 0x0, r2, 0x1, 0x80, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0x100, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @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]}, 0x84, 0x1, 0x74dd, 0x4, 0x6, 0x0, 0x8, 0xadbc, 0x7fff}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='a\\zkalleS\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000120000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000064d000)=[{0x2, 0x0}, {0x2, 0x80000001}, {0xa, 0xffffffffffffffff}, {0xf, 0x30}, {0x3, 0x0}, {0x4, 0x4b1}], 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ebb000)={0xfffffffffffffffa, {{0xa, 0x0, 0xffffffffffffffe0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0xd39}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x86}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffa, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) setsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000f77000-0x4)=0x0, 0x4) 2018/01/19 04:38:29 executing program 4: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000037000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001b000-0x4)=0x14, 0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000038000-0x10)={0x9, &(0x7f0000008000-0x48)=[{0x7, 0x8, 0x8, 0x2}, {0xffffffff, 0x5, 0x100000000, 0x40e}, {0x6, 0x9, 0x7, 0x7}, {0x0, 0x0, 0x9, 0x7c00000000000000}, {0x6cb3, 0x4, 0x7fff, 0x800}, {0xfa, 0x10000, 0x3, 0x3}, {0x1, 0x9, 0xdd33, 0x400}, {0x7, 0x9, 0x6, 0x2400000000}, {0xfffffffffffff801, 0x8, 0x4f7, 0x3f}]}, 0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0xa, 0x80000000, &(0x7f0000031000)={0x0, 0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000039000)=0x5, 0x4) sendmsg(r0, &(0x7f0000020000)={&(0x7f000002a000-0x1c)=@in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c, &(0x7f0000038000)=[{&(0x7f0000038000)="ca69cdbf2c8b4d25495a3616fe52fb0a54846ab2114a33a7b18d209d5b488bbd1a2acb918991e40a2ae0f5557cd677eb55942fb8558e3b46f31e774be0a9bb83b5c349ddd4a2b594398a4eaf18833d2e1018be4edf38707955ef77d1b6ce166f29b5ea", 0x63}, {&(0x7f000001b000-0xd4)="a1267d90c52d7a2a0afe167186d45a2b5a5a3980122aa4e1c221983d4bc95c5361333f0ec1bc93be2159dc27628b32a5d40e59d181ad39e095f0a0139354f42f871394ae2be9465606ce622c15f2a4755158ea7e8a4fe0cba75b1a6491e327f84ecc781d0d6199052c8c6dac10794f54f2398f09c4c8b86633719f0cee2fd0fd3a08c8554e6f57e37f87153e12f6c585e5c797958a4b357750e9f590c21b0b4f7322802bd4b95d2da22c07846cbede38913c3d6557d4c437da2ee55e9f84c3ee98ae26103fddfe2e8df2ca8ce08f2090280cc812", 0xd4}, {&(0x7f0000038000)="0497fa6593a4d872ab3e6a730924a19cc48582f75d60f375a112797909ae54747c77ffc8e0bff11d4f35bc133d64b4a5ebe4461c13079d82", 0x38}, {&(0x7f0000009000-0x74)="396799db97ada30870596dec0ee538414df51ea6391346f5d66f951b6d4a7b104308dce93cb91ac3400f0e99a06cf4ea42285608533cb9eac459d3d8ed2c54a9c5698b9248226d66decff231a25d9a293f2e5320c59825c25304705af89470f65af232d351381700e2a481d7bc0f7729b24cf305", 0x74}, {&(0x7f0000038000)="743370a007e74c34eed7cb7a2e4df263e8f452b49d6178fae430e19cf65991b2618cd44f5c0b61653434b725", 0x2c}, {&(0x7f000000a000)="c828fc16c8f8c5122a82a61dafa5508c5df8f08c28727e354c3bc99a4845994a8e4986a9cf9fb82fc079462c9b1876258b1bfc5d54879c6c", 0x38}, {&(0x7f0000039000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000039000-0x2c8)=[{0xe8, 0x0, 0x3, "07754ee8ddc0046f1c9bff7e347a512f74075bad5f99301ea854c793a879acf545bc42d1267555ad0b11463d3534e06d54d08e16942baeabdc5163d641cc09bedcd03aff13b3a5d4184ef4726c1013f1637010f2f1048b3f83ebeedbdf252084aab03503343f64967bc2b43f25061c080ab77e67dbf9525a00600a3ad9a3f8806edcd810041d59c5a98e2279af408641a8d604b38ea1f8b33a419cf748ac7e9f5abbab79704ae67fcfee2bbd0f06ff08b17d80a6f28247531115784fab10ee765616ff313fd6a2f96abc1df1eac94ce6059271db399f"}, {0xe8, 0x10c, 0x6, "021eade020cbfe349ec91929b9720d81ed0e97f7a34f9183e5b742cb06861776adba5dbf6bdddba7b5a21d91813b03c55903d39a345c0f2ba385c85db343408b32f5730bffe79a417e1bc19a6ea4ab553d8aef1f383c2f394d06d5a042c0d26e003d94fffcc08ad6db815137d3d9ce4a6b11f20660600a819aee32982812b5e925d5af999f6064f5f5731577e15bd9dfc11fe63b77538c54fae90bd3dae1454151005945fcb809c4968d70f4441df99915c391bfa204c480355c542bed93ed85e7f62ba936fb0b281ef43660a916d16b20"}, {0xd8, 0x112, 0x5, "74b034ab0f77a5fdb1b2a7adf893a9fd4feb7194d374013cfbce244aa131e622de93536e7ce4b21543edd1767cdb13702b46d1e528b7e37b155b8368e5d005302724378fdfd65e628b0375e07db12593121e891d05dc6157f0877aabe6f8b411341796d0b119ccb68a51ecc6cc4b1f53ab37de967d70a4f624fc859cc7416d8a61ec15ae977aaa12d775f60e628a4de5700ab6a469aace18d9de823da06767a8f8d737e22ba452e160dae32064799d36edb0cca364e45e2c315cf93990829e493aa81f5b07ce257e"}, {0x20, 0x11c, 0x9, "0fc2b396228e6fda28"}], 0x2c8, 0x40000}, 0x1) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f000001d000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffffeff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/19 04:38:29 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000c000+0x82c)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000000d000-0x4)=0x1) r1 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@common="6c0000000100000000000b00", &(0x7f000000b000)=@ethtool_eeprom={0x4b, 0x5, 0x0, 0x90, "22b889e6fbc4593b8f9cc2047641e74dc7542c26a2af4506db1648c7306c3ec07be44cb2779163fc104b00e3d7183cb9b276d68b1f54400f6cdd61dbfd1d38014a79b15f4fc86d3a634ccfca65c3ed7ba66021b1956e83e3e98f50600898f1c34387a876e506e0e092cb9c0dc1274ba5e10dedcbdd91a991faf4965d78ce051732f3ed706514e19a3a4641aa87810dc1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:29 executing program 2: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x8000200005, 0x84) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f83000)=0x0, &(0x7f0000294000-0x4)=0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f83000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000f84000-0x10)={0xd8, &(0x7f000039a000)=""/216}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x0, &(0x7f0000f86000)="77fa973fc538a25a20d5bc1e700fd37cc5b93e2f8486f6e16cebae93e3bf43ba9a4c0d462362bff0a4cb08034311140a34f45149f585e732b42f2180ef3350b40db1ce396d9225e544bbe707e2c90cc3069767f658d31cc5f47cec329696dca2de5a7548aa50573f6102354bc13e07551ac076bf96e3e871b942571b45c19d84e6f3c896b7b0de3fbe85e0c37cf21a6bdbe7522cc26270eea6fc89c9704c06f61c9a48b9d424efa365a1be710d79a3b4") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000f85000)={0x2, &(0x7f00004e7000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000f85000)={r4, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f84000)={0x0, 0x0}) sendto$packet(r5, &(0x7f00006f3000-0x47)='1', 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(r1, &(0x7f000083c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f86000+0x318)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmmsg(r0, &(0x7f0000cad000-0x3c)=[{{0x0, 0x0, &(0x7f0000e32000-0x70)=[{&(0x7f0000e46000)="f21db829783a3435eebe4a0272d3b83237f075a69fa6c914ea0999a98f3177319b1957e5920d493b38dd19ad270a01ee82a3af5ad6571ce4cad6af6e2ec069ecbe1d7feeac619d3833450feb2fb574abb1d754a8329ca43204434a589705c96197082d12366e0a7b0e2f81fcfd4e228aca371cd4b8e939b3826ceae0561bd2eaabff9e9f7c39c581c609c56caf8210a11bba7bd142b320b47a51d8eff74fd1e967081798af941cb045ab4f76e8b99d6a71f2cfcdc10cfa5e9b03876f746a", 0xbe}, {&(0x7f000030a000)="9ceabf747df1bcff2e71e97202ed15927287d2cf4bb40b9ba8ef5eeff1f5ea7e61cac30d11043e96598e37f85648895456a6acffe8caeeaba88de0ee39fd60ecbb946861028911c522d49c586e0d26a169b912a7aa3c6f389bcc775ba487b688cf88fc46981634ada2e3463f1db365e14b9c586eb4912e40b769b9c07e8358ba7638007d8947ab499dca394b9d018080dfa56aa80365f27c492d4aba6573fac2270791c143f02248", 0xa8}, {&(0x7f0000fb0000)="4d96728a584b46ea91ffb06e9bfa892df4d6239566cc7cc2904c469d201df7af12ec4fc26bbe8bc8cb362167ef90713b91eb61ea949fda8eb8fa1714ebf0fb773742703bf5fecf6c619daac65bef55122b752131fae2b8899a8caf49225cc7b43389f2a63178616c41b38e5735736d66456b73eb19c6a3856df3c6ae780e046e1a3726e1f1e1040e75fb5425feda7d2b5d18ee6d875ed0eb18846a793d0073bbd274892d503e986ffe13bf0086432294c4e100fcc403efbb80c0", 0xba}, {&(0x7f0000e90000-0x72)="998c15ea3939a260fa17d412499e1fb98b941cf92591fd28c3f694ac35c7b1a9e41bac4a26c1569a8ab5ddba9a6e27f73dbbbaaaf919daa096c1b0f4ef1ce67cf155e8a062cdd1a6ac4d8acbd73d99dc2fd4a57b0497a2877fc7abacd8799de80bd1a330faec82b1469940ba755d8a09b6cc", 0x72}, {&(0x7f0000f20000)="bf0ddb22501d643b2213e694938739d1dfd10252af19b552927f6455a7aaff79de9be399a8147e7a204a4749d91a34953bf5856d0665f54773b3d1286fe0f6f92875061f3ed946148820c03db69e3a7b1ed645e3befd4af76b7731d0d5750e9149bac5713cde9c44ee1d2ce6af7981bd6befa0f3dfe39f36e81e7a1174ecc5bb892bfd4231eaf84510a9565388ce934ea3c71c689fff475e67830a76b5fd47b46539ae2da18097760214e972a0d291e6f3b2a13d3915b5eba7450867de8f2358249c7b008e37c79504645c23630bc184dc06fa4bc066788a03a7deb8295f1469bce1fa2cae1e7db79095b5f0175d055619ae076316913a", 0xf7}, {&(0x7f0000683000)="68fa6a0cf8f1e2dd84aea8270a374d718166cc0c5cb18a244f9a", 0x1a}, {&(0x7f0000b12000)="0e9c24497cc102190e755aae70a028f1efaef3f1ea0bdd4c5235a29dac6ef66ddcb0a696f626873c228e235da45a600393932e6bbfc55e966d0fce4b81a67481abd15579c83318ed5acfaff9c12fade76dc5d4457af3e7658bcd2c33ae70643f5ee091320a57f89fe9153baa536971102143ed4e31fc3dba5478a4575e8b7c1d416d4e7219bc978dcae1ae03b6799ea9eb689601562a608dd32c7bfec3d31b0256f9ffa27cfe771c1a7a3a8971be1ccf36b81c279257375b7b86d2595b5ae56459e767fa7d059db69ba32ed91116189217f2ccbf0e", 0xd5}], 0x7, &(0x7f00009cc000)=[{0xc0, 0x10c, 0x3, "5a3d2ac83b1e3718adb2dbbf95f4c1d5ac7c4caca5e6e2c4e1468b5b0662ce0ca67a413516c81e96bd37db6dcaf5c94bcdf04c0f37dd4445a4f686507b71b2b78924cbd28ba97d112767c93358dd906642b17f182c1371ec3bffb79c252bcca081e68a730a6e948c0915330a27599a366b9d7484018c4194038f18c44e2316d6810da04ca753f9b8ae187915266e00dc66a54f0a831d073a9a7f013ae776a6025df92ebeb8e07f4cb9d4e0a7ca90"}, {0x40, 0x110, 0x8, "ab6f7f6176284b10efd2cab2c8c0ede10002b1d07bbc0e6c9e6afbfd1970718f382d43237dd8b1be557a8d667f"}], 0x100, 0x8000}, 0x5}], 0x1, 0x1) r1 = accept4(r0, &(0x7f00000c9000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004e3000)=0x20, 0x80000) bind$bt_rfcomm(r1, &(0x7f0000ffb000-0x9)={0x1f, {0x4080000000, 0x0, 0x81, 0x1, 0xc7cf, 0x7}, 0x2}, 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015b000-0x10)={0x0, &(0x7f00006dc000)=[]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) r2 = accept(r0, &(0x7f0000ee0000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cc5000)=0x1c) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000532000)={0x80000000, 0x7ff}, 0x2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000117000)=0x0) 2018/01/19 04:38:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0x24c, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003c3000-0x8)={0x0, 0x400}, &(0x7f0000b5a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000671000)={r2, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000029a000-0x4)=0x8c) ioctl$sock_SIOCETHTOOL(r1, 0x8906, &(0x7f0000006000)={@common='sit0\x00', &(0x7f0000007000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) preadv(r0, &(0x7f0000924000-0x10)=[{&(0x7f000025b000-0x81)=""/129, 0x81}], 0x1, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d5e000)={0x0, 0x0, &(0x7f000068a000)=[{&(0x7f0000ac9000)="ea4faf1f7a126e99b7909bb254b31fb995", 0x11}], 0x1, &(0x7f0000128000-0x18)=[], 0x0, 0x4000}, 0x44000) readv(r3, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000203000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d79000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f000064f000)={@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, 0x80, 0x76, 0x500, 0x1, 0x50202, r5}) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000c2000-0x2)={0x1, 0x3}, 0x2) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000042000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000049000-0x4)=0x0, &(0x7f000007a000-0x4)=0x4) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000091000)=0xfffffffffffffee1) r3 = socket(0xf, 0x0, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000f8000-0x160)={{{{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]}, {{0xa, 0x0, 0x472, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffff000, 0x40, 0x3, "ec45327e7cbdcc28fb60117477cf64da777ae4e76aa21a2d4786111a4e7947b01fc635da24af0cf550f4ac11fca2db6b2dbdbc648673dac0e7fbaca068a909e400c7cbf748bd614711595bfa753c1306"}, 0x160) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000f9000-0x20)={@generic="4f0b8f185084ea4ea7af954a22d0682f", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x9) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x100000000, 0x1}, 0x0, 0xfffffffffffff9c0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000f8000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe6, &(0x7f00000f7000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xb0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @udp={0x2, 0x3, 0xb0, 0x0, "a2222e5c4c535f149b9a4a0ac9e4b5dfddaa9b913dc1d3c193f060c649cab5a6b63f0186ba46afcc51d33196597c7d12a14acb48d17a0cbdef8feb528242b3e4aa52a4d21439a97472e1685a34876f0f1bad7cb6c5dd215278108985dffea49d46b932fb998756488bcbb4cc2aaf603e1d24592ea7ac5834a83b5bb1a820dd94d5b7c1efb63d339844a37115c43f31bf12c634aa63ccd8e568966b9ab1283bac4e703ea64eb1110d"}}}}}}, 0x0) 2018/01/19 04:38:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00006b5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000437000)=0x2e) accept4$llc(r0, &(0x7f0000301000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000793000)=0x10, 0x800) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r1 = socket(0x1f, 0x5, 0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000026000)=0x2, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00006db000-0x4)=0x3000000000000, 0x4) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00004d0000)=0x7ff, 0x3cd) 2018/01/19 04:38:30 executing program 5: socketpair$inet(0x2, 0x80005, 0xfffffffffffffff7, &(0x7f0000f6f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000954000-0x71)={0x0, 0x69, "54dd22dc5510235071ae867aa771fce921d3281da59a51bab2cc909ffcaf5cc9c870a06db71a0ca92ad1400b2b76ef2bb03d6d9c1350e19e53c5246760b583662650477aa6f6e3dd565c5a71b9bd53dfa621b12900e4969e73e3ea49a9df8f665d3f03afe1a194d50e"}, &(0x7f00009e1000)=0x71) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ef3000)={r2, 0xc5, 0x10}, &(0x7f0000000000)=0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000af5000-0x118)={0x0, {{0x2, 0xffffffffffffffff, @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, 0xffffffffffffffff, @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]}}, 0x118) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000974000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b6000)=0x8) accept$nfc_llcp(r0, 0x0, &(0x7f00006f6000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:30 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000c9c000-0xa)={0x9, "79d3d708650c"}) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendto(r0, &(0x7f0000660000-0x1)="dd", 0x1, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9c, &(0x7f0000013000-0x9c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x8e, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, "f013ad4aeaf22102701e84af2ee018a26b874594fee67aa6d192dd77097480cc8cbc67fedf3431e7e57290534ff5711c90df6a57ffc0b6b2584fcd668436c7adc0289e8f349b15848c0644ab3b099a2b9463f4ecf22aebdbc0c7d617d05e0e72796122e6b54c4b331ffcb62eb3e1484eef43"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000014000)={r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000f000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x1, 0xff, 0x0, 0x3f, 0xa, 0x20, 0x20, 0x87, 0x0, r3}, {0x7, 0x4, 0x100000001, 0x100000001, 0x7, 0x5c1, 0xdf64, 0xd26e}, {0x80000000, 0x9, 0x2, 0x10001}, 0x7fff, 0x2, 0x1, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x3f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x6, 0x4, 0x3, 0x6, 0xaf, 0x80000001, 0x2}}, 0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000015000)={0x0, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x2, 0x1000, 0x10000}, &(0x7f0000016000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000e000)={0x3, 0x8003, 0x0, 0x6, r4}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f0000015000-0x40)=[{&(0x7f0000002000)=""/17, 0x11}, {&(0x7f0000015000-0xc9)=""/201, 0xc9}, {&(0x7f0000009000-0x1c)=""/28, 0x1c}, {&(0x7f0000014000)=""/245, 0xf5}], 0x4, &(0x7f0000014000)=""/17, 0x11, 0x1000}, 0x40012002) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000007000)={0x7f, {0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x2, 0xb8, 0x80000001, &(0x7f0000015000-0x10)=@generic="d10d08f67d849f71bcb0bd051dc5ea36", 0x4, 0x798, 0x7}) r5 = accept(0xffffffffffffff9c, &(0x7f0000005000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000013000)=0x58) epoll_create(0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000014000-0x4)=0x3, 0x4) r6 = accept4$unix(0xffffffffffffff9c, &(0x7f0000012000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000c000-0x4)=0x8, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r5, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) bind$unix(r6, &(0x7f0000012000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000002000-0xa)={0x2, "f824cab97067"}) 2018/01/19 04:38:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f000080d000)=0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) gettid() recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/19 04:38:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00005a5000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00002ab000-0x8)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000a4a000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000526000)={r1, 0x8005, 0x20}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b71000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ed5000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00007c5000-0x98)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000b7c000)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000b14000-0xe)={r5, 0x20000, 0x3, [0x7f, 0xb74, 0xe2]}, &(0x7f0000d72000-0x4)=0xe) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000023b000-0x10)="", 0x0) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) close(r0) write(r0, &(0x7f00000fa000-0xfc)="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", 0xfc) 2018/01/19 04:38:30 executing program 6: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c41000-0x14)={0x5, 0x2, 0x1c, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r0, &(0x7f0000d15000)=""}, 0x10) r1 = socket(0x1f, 0x80000, 0x800) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000356000-0x17)=@dstopts={0xbe58c99eec1deddc, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x17) 2018/01/19 04:38:30 executing program 7: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x82, 'xts(cast6)\x00'}, 0x58) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f8c000)=[{{&(0x7f0000775000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000151000-0x20)=[{&(0x7f000039f000-0xfa)="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", 0xfa}, {&(0x7f0000f8c000)="e4ba94d432765de3193bef90f5b1b1b8a33686e9c6df9a151999f5389d1fdce60bd8ad01f022cd70bb89bac9e0a7790d3917663c9a4e2430bf5213d921a9efded9e4d60d973664c8e63f532574862e422e1732b6124611304cadf16b2a41f729d6044d77fff02a928182099b08c3c0d9de9172f7d62ad788a90f658d192e7fac9f0a1b02eacea6b3c9393f9477db5da14e4de1e233830bd59bd8d8dc64d823861d114f0f223124e3fba76070f7dbb9d1d2843fddc0184e865777a7f5bb947068f798b56f97831071adf9d248bf89487cd40c63bbbd841729bf39a9555e2cf0d72f8696d54a8804e4dbbfcffc5ab3e89c98edc6619bac7cdf", 0xf8}], 0x2, &(0x7f0000f8d000-0x2b8)=[{0x68, 0x110, 0x7ff, "ecd8027d37591fdccafe870c49dec7f5d8bd91e54e539cb0fd3a4c8757692b4affcdb06d7ebc0d3cf90c5af824f9ea14ff69be081cec396f17202050368dda592b600efe9121292cfec3cbba5695a7cbd5"}, {0xc8, 0x13f, 0x6, "5369df1e09d0e568dfbbeb8b24ad379bf0dd0e8abbc0801a2038cb8ba5e36b089e4c0283678ee993f3408e9a2a20ca9e104a590a9d5b5ac6c3497caf13bcbbd97dc90f85a19c52018630ba6f80e8d81abae4a71fb1200caed3e4bba2df7e3ebfd4f85f14f74463a7b0fd56cfd47694ca9a8e7ed3da679a14dab105f2317813b1d92416a31e7cf74422c5301e4d65e29dc7c8e41b6ff902f09a41dec11532ac7e7c923af8f71ae01d3a788e240139444ce4a99800"}, {0xa8, 0x109, 0x3ff, "e0eb72519d545bd7a7531c9d4f4bb92abf5ea6a41447c583ea89575fa75ed628d57e8edb560e782a327d984e31d0c6cbb9ad59e4e53606e24cb5fe5f7520afd4928438c0874f7a254febf29646ce546c5fa98b06fffbefdcbd15e1ac0e589468c155babdb504c8f997815cd219b0d5a2be1b786eab734567cd6900d7c5fef30709f236bfe038df8972f87a5cc2c1430969cae8f4517d"}, {0x70, 0x100, 0x3ff, "2355ed6adf8bfe9d20cabbe57a67284d2562128d94a3e36ec2b2e82576883fcd0a2e065a307cb5e8f5bde488fd0713eb89b689eec6a59a099332e76243306189fd37c0c0d541cb872f7702f60f9c8a2326714dce685f1178d2aa10"}, {0x70, 0x118, 0x8, "6e1531503b332447edcf8a40d07d8e2c8b5d3e286625532f95ea8e5a0057fce45d70b1ebf20c243e17cde38a6e10b5fdfe42334b31361ec57eb60b9a32e6636e5f022880fde781698e9c875df5526c9ecec1ffe92ce2cd25bd98a9a959b76c"}], 0x2b8, 0x800}, 0x4}], 0x1, 0x4040000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b34000-0x15)="0a0753b0d55e050180e5ffffff53dbb7055df0df03f4ad4000000000070000e289", 0x21) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d97000)={0x0, 0x0}) socketpair(0x0, 0x5, 0x4f9, &(0x7f00001a7000)={0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000207000-0x38)={&(0x7f0000b10000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00008b0000)={&(0x7f000092b000-0x104)=@delsa={0x104, 0x11, 0x32c, 0x3, 0x1, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xa, 0x3c}, [@etimer_thresh={0x8, 0xc, 0xfaf}, @algo_auth={0xa0, 0x1, {{'sha3-256\x00'}, 0x2b0, "fe5818ca08424ae6d1127302d5b6d1d956f34279f74468f2242610bbbb074ef82801267bef9173060e23fc2c05e9186ce6778f83d10506972a5b4e48a276120471513328a491ef2f003ae759280901fe7a61108a87f5"}}, @coaddr={0x14, 0xe, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @mark={0xc, 0x15, {0x0, 0x3}}, @coaddr={0x14, 0xe, @in=@rand_addr=0x0}]}, 0x104}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000d16000)=0x2, 0x4) r4 = accept(r1, &(0x7f0000a4f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005a4000-0x4)=0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00008eb000-0xc)={0x0, 0x5, 0x4, 0x1ff, 0x7, 0x7, 0xfff}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000275000-0x1)={0x5}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0x7, &(0x7f0000f14000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x3, 0x3, 0x3, 0x4, 0x0, 0x4}, @generic={0x4, 0x100000000, 0x1, 0x80000000}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x80000000, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f000018d000-0x20)={r1, 0x0, 0x1, 0x1, &(0x7f0000bc7000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00007c7000-0x8)={r0, r6}) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffeae, &(0x7f0000081000-0x52)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x4, 0x4, 0x9}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x2e, 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=@mld={0x83, 0x0, 0x0, 0x7fff, 0x9160, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000aa000)={0x0, 0x0}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000f8000)=0x0, &(0x7f000004d000-0x4)=0x4) r1 = socket(0x3, 0x1, 0x100) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000040000)=0x3c, 0x4) 2018/01/19 04:38:30 executing program 3: r0 = socket(0x4, 0x80f, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x1}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt(r1, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) accept4$unix(r0, &(0x7f0000f1d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000009b000-0x4)=0x8, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e19000-0x14)={0x0, 0x10001, 0x3ff, 0x70000, 0x0, 0x4}, &(0x7f000040b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008e8000-0xf6)={r2, 0xee, "47923283c9cc52d2e22e0d4a241cd488669048fd0666b2b93dfbb6a4a5b5b05962e4715736f8504f3fe7e9b2bfc6b19b589d303966e98c4816aba4b35ab5f773341c147c96a8939a1b2b2a3efb7833f57e53003293d168bc0ff8004fa64d2d0bdf2876710a7456751c1127a45d1d8a7340860350a71e390ebd79f472f3c39f0262ecd1283aa8fbca691c6b335be5b382d77f5ef9e704b668c4ef627a843a974481e3accec9a3c5be9247ba3953f249f35ee82b212cbd04d461d2f91876027f2be2c98211165e23941617f8979b2903022877da125f19fe660721dcccafed183281059da80b65550bc86e5facdcb8"}, &(0x7f0000dcb000)=0xf6) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000113000)={0x6, "f7d24d062b83"}) 2018/01/19 04:38:30 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000423000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ba5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000f69000)={r1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x1, &(0x7f0000e82000)={0x0, 0x0}) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f00005de000-0x4)=0x0, &(0x7f000053f000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$can_bcm(0x1d, 0x2, 0x2) listen(r3, 0xffffffffffff7fff) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007df000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000317000)=0x4, 0x4) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f10000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f11000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaa, &(0x7f0000001000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x70, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x8, 0x2, 0xd6, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x5e, 0x2, 0x1, 0x10000, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x32, 0x0, 0x9, 0x9, 0x0, 0x5, 0x3}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x87b]}) r0 = socket$inet(0x2, 0x8000a, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) 2018/01/19 04:38:30 executing program 6: socket(0x11, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000df2000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r0, 0xfffffffffffffff8, 0x1ff}, 0xffffffffffffffe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000000000000326, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 04:38:30 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) r1 = socket$inet6(0xa, 0xa, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x408b, &(0x7f000000d000-0xf5)="bd522bf7b69b98506ca9437ca1f386be2a6a28ab2193cdac6853ab15de9e44c7736ab599f54ae7ea2b1c6c44f84cf0bb77e334869516d75447f7573b437ceac86b40eea904b7e52fe8014ca6b9e490e2476690f23d79eaf8c02ba70f2fa45054c027d9e43db9db170fdbbe8a2f61ea2afeeacceb53b13eb12e7736573ca3c37a7c932d311d7a4083401c859da8e721965c0ba5b1ffe99fffa846627b7fb467420e8681ae5061b8a4a4862ec9eb151e117b9ad15ef09975cc82d8d155718fe93c88bc4605bab5db06e7275bd33008f0398ff571fd859102c9e4fd0ac7c3ad4fbbb07076d896e186d6b4644bb2c5ae8dfc0287c51430") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f000000d000)=""/206, &(0x7f000000b000-0x4)=0xce) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000)={r1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r3, &(0x7f000000d000)={0x1f, 0x572d, 0x0}, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xb) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000c6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000845000-0x4)=0x60, 0x800) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt(r1, 0x8000, 0x0, &(0x7f0000df7000-0x18)="aef875fc0b4ae6f2e34689ea7f56961c7d1919dba277d197", 0x18) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000031f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/19 04:38:30 executing program 7: r0 = socket(0x18, 0x0, 0x2) getsockname$ax25(r0, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) epoll_create(0x4) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000756000-0x118)="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", 0x2ab) 2018/01/19 04:38:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x691f, 0x7fffffff, 0x3}, &(0x7f0000f4d000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) socketpair(0xb, 0x80000, 0x100000001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000000000)="70ae236f47b48b36cc5db373766f50fed4f7b290ac083fd0bc93601e82662a961a39bbc26f336f6311635fa39a14806b3bf581d68d1b14174a790ed8fa4aad444522dd9c38789cf8e41c3e4dbda17df064354159b74cdc2e520ce1b0ab32f5e85332ca55ca4eba36a110d6fc2c10828d501d8f59dde45353e70de7964e24fc87a03085d8a5", 0x85, 0x40000, &(0x7f0000003000-0x10)={0x4, 0x6, 0x3ff, "0315f6e8e471", 0x7f, 0x0}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, 0x8) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x8000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000-0x10)={r0, r1, 0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000fe2000)=[{&(0x7f0000000000)={0x27, 0x7, 0xd06, 0x7, 0x2, 0x3f, "f8f28fc9f01cf50a063345b4a04ee92753379d751c46f34b8c3222e0b4c0f2826d5c84170720c65a3c7ddd29b5e17a9b22de506a2b25cf75392a9b4fd5595a", 0x8}, 0x60, &(0x7f000038a000)=[{&(0x7f00003ca000)="b305d4c0764506bc29b1f2c55aac00bed08db025f5708e08d3dc0a4b9a3338184abc9194bdf70d2f9adef57b0a608ab881ac41191e98b1652c801bd7b222e6f5f45d90c0b6f59ada4a067620353858975a8ff2ec48b38b039809561f7ed478a6cf9b8016193dfd141099564b088933fcc086901d59660f345d", 0x79}, {&(0x7f000065c000-0x52)="d8dc81113183de1e4984ef00bab4d5e6b80dcc03bb5d05bf296f00eba71a7ae3b0588548643268fa744244e6ac6da3f9471a691c367798ab49564cab20d489082f6e4c8d37c7e24f762ae42b3ec1864a55a0", 0x52}, {&(0x7f0000512000)="8809aa778df4107469f9bc9bed26fe99c67cc3ed20f39a29edf9925f2cfc519bba2d2aab6b03afd50e95247692d3b976c26c73c5d193071735be237e478f17e07f51c8b4a90a1aecbbb6a27a85dc4d570ceef45cd5cbdd24c609807c76d7eb7d22678a69bd8d9a98eba807ba80af7f79734782d317ca4d009b68e8d6c9c1e2ce088d2d9b577db44931b3261b281a6cb03c7983", 0x93}, {&(0x7f0000001000-0xd2)="2d05b2f0da9f7da71afffd9fc7a80bcfd35f707ec9a90163aeebdef99b20bdd2be8eba066fae4335f92920de5652167427a2236a4efd202d2b72018ae5a2180827213adbb6cd574718f0ef15e35b47382ec580392c24cb0aa3458ce504f673a5dc46aef96dff7ae4ba27d75dfcedc2e068e8a59b719f81aea147608e9a7110361faaf2d7c15cdc3a7ac27a7c66082bd6bb21dc6b6659d570f941946cdde140e1ea95c53b6b4b209017ba5e028ec2affc213cf16832e7dd0107d289652ac6500e3847e9c45a399c40d97a4b7874dceca47e02", 0xd2}], 0x4, &(0x7f0000001000-0xb8)={0xb8, 0x112, 0x2, "0a5609da46caabd35b24672d794f6dbc964007e98a323f1f60b229b5080141d6411d8bfbb810568de5895b95ea78c2438598968bd6b4ddf31bd1099688540bb298e742b3c8db6cf9d04d43a3c8b3eb4bc726a3dd10432f96ff8b8b6e0c8132165796b0ab31c47b57a9637691aef7bcbaf2d00b545c298a4561ece47a34ef4c1057868bdb3f0132e15d60494c825d58df7d4c1dc368a9279112d1d37bee35eb60f977"}, 0xb8, 0x80}, {&(0x7f00003ae000)={0x27, 0xfffffffffffffff7, 0x2, 0x3, 0x0, 0x7, "fe051fc745edb54167e9704f3722fc024e9a96bbfce69cc4150c059d10405d7c5e7b660ab14a16593a3aba07f5e3d6eb59d363bc9c686c6c0f05da9d1162b4", 0x7fff}, 0x60, &(0x7f000032c000-0x50)=[{&(0x7f0000000000)="ff329a6575c3cccb46b9907c67623c9ceb9ccdb54bad20863a52e7e92a7b9fe46cab7bc6b28e7498eaac6d2b58c3ae219f6bf5381a7016b8f2611e9b80b569f43e8f0f8b621860b6fa4baf84c41e4dde0bb089b50caaf4ac6a3edf8713b4d5bc21329d5a31c346ed25b45e6a7f0735a49760e897596f7725545ac951ee6dbbb8d9a56e15ba59e93ac71dfacd021a3307da3d64c78dc08217ed89887ee42846fb1d12a0395d19a48b1e1f2c18a9c11c7de2c980a92560726f406cd48c8231412f38", 0xc1}, {&(0x7f0000be2000-0x37)="ae09a865532bf2abb40dc6b7fd3090fc7d3254bd9259e28a87f575ee42acb2fcfe0c1dae6a3fe4886a705a65facca432c7934d253618ce", 0x37}, {&(0x7f0000000000)="7cc80e3068c1b528b0cd931f65a856c56e06b09554e486a4bc1f3e175f5ed9dd05009d29ae2759c3b711af7b89d72c5570d6004fce4e123625e20845672d2427c99b65d3d72efd383cf383321f7718113119e26cf2a780a51f0aa92b4bc72e796d1ff513947fdeaa5d403a3c69ddbe6309de78bcbffefe7b4244", 0x7a}, {&(0x7f0000052000-0x20)="1d59a46d30effa4eda324de422f703430de55706fdfd0cb2153417ca1b45befb", 0x20}, {&(0x7f0000e6b000)="9d935b1d1f880a6f96527d4f29f7cf0ec5d54f9a77d57c2053cb759f83737930b5cf98cbb2367966ac761f8581b6f0c389", 0x31}], 0x5, &(0x7f00000c7000-0xf8)={0xf8, 0x117, 0x100, "abdaa2a5295baa2bbfe171e8f8dd2b00ff5852d5cf8917100bcd5e02d8750ad5e63a8d5ec713502f07a2ddf1357c8fb5df79c171544b2b10e06c4181344b1cfc6f193a825e1890b8d9a3da114ce93591cc0f2b5b2fd3b28bea7ba291f10d1f053e87dc24932d476b72edea1b7841f41faab376a6ddae3738611022866de5c83764fc2eb9cd169aced1c69387bcd921d5893a29bb6ded54a9ab6ca79b07a2fc3c8c1292bfde46a7edb0f9cdcd998bec42d21c70ba1e5eb306fdc5b8dbe96924caac447b94d6e2dd08d13aa4333ce02cb8841aaa5abb16fceb8aad04f7dcb1c5ea2c5d37dc"}, 0xf8, 0x40}], 0x2, 0x20040000) mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000a18000-0x5c)={{0xa, 0x2, 0x921, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x3, [0xffffffffffffffa8, 0x0, 0x7, 0xffffffffffffff04, 0x2, 0x80, 0x80000001, 0x5]}, 0x5c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000098c000-0x20)={@generic="d76a6e5f302e2387640894fa581ff64b", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x1f, 0x2, 0x20) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000a30000-0x4)=0x0) 2018/01/19 04:38:30 executing program 3: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffca4) writev(r1, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r1, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7fc45bafc02f39598f850", 0x80, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/19 04:38:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b51000)={r0}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000e42000)=""/4096, &(0x7f0000a08000-0x4)=0x1000) sendto$inet(r0, &(0x7f000001b000)="", 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00009d3000)={0x3, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/19 04:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x165d, 0xb5}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000fb000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b7a000-0x4)=0x14) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/19 04:38:30 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000856000)="4426385fbefe52048ae7f6beb68a445d2435d9f0917ec9e468ef4ff93f75e2c127916639776fecb85b3e3c4dc0f9ac6b0fc7e32ea9f1452ef6648376438e5c8dd4ccc9de8b75292565d9c33631e01c1e120d98cbeb7c76e640cd8dc390d87663e8b71863830f4aa40d10859d7ccda03ece50c8b48b8b710dbbfea04bff4fd588d4f1d86ee0f6d00b1d0848941064feaa99b8c278bc605a23", 0x98) 2018/01/19 04:38:30 executing program 7: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socketpair(0x11, 0x0, 0x4, &(0x7f00006ae000)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000f0000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000ae6000-0x4)=0xe8) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ae5000)={0x0, 0x0, 0x0}, &(0x7f0000ae6000-0x4)=0xc) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ae5000)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x3, 0x1f, 0x1, 0x0, 0xa, 0xa0, 0x20, 0xaf, r2, r3}, {0x3ff, 0x4, 0x200, 0x8, 0xc, 0x992, 0xffff, 0x479355bd}, {0x67, 0x8000, 0x3, 0x7}, 0x5be, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x33}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x0, 0x1, 0x1, 0x2b6, 0x100000000, 0x4}}, 0xe8) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000ae6000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @multicast2=0xe0000002, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/19 04:38:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f0000853000)='\x00', 0x0}], 0x1, &(0x7f00006d9000)=[], 0xfffffffffffffd9c, 0x0}, 0x400c050) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvfrom(r0, &(0x7f00000c9000)=""/233, 0xffffffffffffffd8, 0x40000000, &(0x7f0000003000-0x9)=@rc={0x1f, {0x5, 0x3, 0x6, 0xf373, 0x7, 0x5}, 0x6}, 0x9) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000a20000)=""/4096, &(0x7f00004d6000-0x4)=0x1000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000034f000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000005c000-0x2)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000672000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) 2018/01/19 04:38:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000076f000)={0x0, 0x9, 0x1, 0x7}, &(0x7f000095e000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a90000-0x98)={r3, @in6={{0xa, 0x2, 0xfffffffffffffb5e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, &(0x7f0000cc2000-0x4)=0x98) 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}) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) 2018/01/19 04:38:30 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000d32000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4(r1, &(0x7f0000703000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d91000)=0x60, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b64000)={0x0, 0x3e, "e5b135982a3e0f18cd788eef368b629630079e9a07fb791d17516666ad17982061fdfd391c1fab3eb8f299399ab4417d9d373bc46d4f3a898b91a013d90e"}, &(0x7f0000e61000)=0x46) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00005f0000-0x98)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x7}, &(0x7f0000914000+0x1cf)=0x98) listen(r2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x5) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)={0x0, 0x0}) connect$netlink(r0, &(0x7f0000a45000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r1) shutdown(r0, 0x1) shutdown(r0, 0x0) 2018/01/19 04:38:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet(0x2, 0x80a, 0x6) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000037e000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00009f3000)=0xc) socket$packet(0x11, 0x3, 0x300) 2018/01/19 04:38:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) pipe(&(0x7f0000489000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000c6b000)="97a2ff55fbbf88997ab86435a9a7a82f981fcdea1bc27294329316aface777aebc02b8ffda74a303fa554fda1bb8a81bc33bb5c95181741ca630", 0x3a) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000290000)=0x551) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004ec000-0x4)={0x1, 0x800}, 0x8) 2018/01/19 04:38:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x86)="201ffa119d0a8d9220ac02611ca61eeb1c2b4e84b180f485c49b4c8e1e27951e012d736c8dede63c9266ebe6c42ebea959fa7a7b35a11cf39e6c5c86dd3e03ba8f4e320d8d95913a860f97e1777dab5b98dfb6c0657d6e7ab2b862d2380dde3d23223a0cf258c6b5a8b3f9372e709177c0d1aa6ad1569aca62df95ff5f0ab0f92f53a846dac6", 0x86, 0x400c000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x15, 0x0, &(0x7f0000706000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0xc5, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, []}], 0x0, 0x0}, 0x0) close(r2) r4 = accept(r3, 0x0, &(0x7f0000e81000-0x4)=0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000134000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000825000)=0x8) close(r1) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000e18000-0xd0)=@hopopts={0x5c, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xffffffffffffffff, 0x10, "d390d74b5cd1ce84064dba25df58552f"}, @generic={0x6, 0x8d, "237c5467fbdd67b151486f8cef35e9d3ec92494835bfb8bdeffa83ec824bba203565e3fc175efaf2eb956172f2102107f20043f8853e2e9ae978d9b116268902fb87191f25c0be346d1c6253f4713931f9f9b93f6b509aab440f5c5eb1b583e37ad0d4aceb435867b8d1c2dea7a58c937ea9f64f0f47d64463b88e1ce8c7b3374102b837ddacdced67b3b4a42c"}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x9}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x400}]}, 0xd0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffa, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000713000-0x8)={0x0, 0x0}) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a1c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f16000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc2000)={0x0, 0x0, 0x0}, &(0x7f00007de000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000942000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000489000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a7000-0x4)=0xe8) r7 = getgid() r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000697000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c21000)=0xe8) r10 = getgid() r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000319000)={{{@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=@mcast1={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], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a6000-0x4)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a2a000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003a3000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000325000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ba000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001af000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000169000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc7000)=0xe8) r19 = getgid() r20 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bf3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000165000)={0x0, 0x0, 0x0}, &(0x7f00004e6000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000ba6000)=[{&(0x7f00006e8000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00006b8000)=[{&(0x7f0000541000-0x3)="48ffb6", 0x3}, {&(0x7f0000d6c000)="48169fa1e7da4d3883fc9d1d5afa9cfaf4dd5f14975dae109588064d5c735b31174d22c84bac3913eab23bf5fcbf821e2159bddf6def2eed50f8f3c85adad59d064ce3546fd71c091115ca9ca0b81053d64400c60362452d55b74dfdbeeb13dc072f5f9510993738be67068f4d4f6bc5159c5ba1c70f205a9324ff03c6caca00", 0x80}, {&(0x7f0000e01000)="c22fc9dc8f443b22b7848a5c0a1d993edef7ac7b2f63623fde5025dfe559d394bf1f974bba15f2492e2715f59d0f732272aab594144e96329d043223911d229b7d9f434f03728b3149e7a72534ec709e8b3f4b61e44702d8e2b15614ac8ec441caa5ed", 0x63}, {&(0x7f0000183000)="8346b9b63b77b7468d02f06b4cc513b2276999ed010022f2a6a1b15f98d79cfe2048329ff45458948014e7ecc4793a5496bf0a492e67eaa63771881e50f7d531039ce909a13bc9711a105b11f6cc1e9bf659e281d04d35628f739534206da36c57b6581c9334f3870d8b057cb488011c475fb441a538a9aed20909121122d4d788934482f19d562e216dc80f09c3d75ed255b8803b7bb3f7f610a8258b71d291e9471e6780ca0c76b50b9e56cbc52d0f0e49ced392c9d5572ed97a99fe7b1e8274443422f64453c6805481093dca37fa3c2f6b0d7adc3e0e0beb8467aa3bd7992e251d524852dc56089902964475ab", 0xef}, {&(0x7f00008b8000)="9084871ce39b9baa139acae552b28603fff0e72bf99b68cca83d54366e2d3c08c5834efcaa45910d5414784bf42921d1caaddc0f5a5955558c2954fca83a56f3350c1804a0139c0895656cb677d84d94e6e391f52176c112dc8e4582bf7bc848f3703adb2cfafa89f4a154ed2ee8e0c68c718c7065d7734c6e2190b281d7ff6fbc341bced5450e011ad2e2fcb9415392a0b9cf075de29f91185f7f4732b9ab92a5bae8036734577b4bffc097e0f076123d1ae9a226e461a11953ccac66874e6a4ad539e393be1db3216866e620622013d358cd389d5c2e32e7fb390995504c63828b54edfeb8", 0xe6}, {&(0x7f00003fb000-0x18)="8665024507681ca34e2f657ea966ae01a2632eaa0af70db5", 0x18}, {&(0x7f0000579000-0xdb)="80976241b69eaa032ac366139016ca0e75d9a83578926b5cd384a64b90e622e19a86835e8322da1739a5c0a75fdaa55beb47164f264db3eeed4859af9da959c7185b9de4505f8ae0a6aaa443eb74814f973e4f68ceecf923ab255b9b0f7758da7f7ec9c8783104c0abb6c8de1c65464e08547c57c8d6e2c6af64331117370b240b1fb1fbb476f4c414c99be2bc31d37b542779bbc38b82f98b5f0778e601ef88ed9082e41bc34dce6f2c0214c3464d476a9ab6f0c371475f737d7816bc18810ebcc02363bfa3e19f3e5c476e993bd23b2384ad45d4a3c54c7d079f", 0xdb}, {&(0x7f0000d26000-0xbb)="d3c19ddad33d01d9b9765ac6c71dace72ceadb1e8280831b14995ed78b0a1b393feae981962bd404846aa924294157098fa6ac108a3074d981f13f8d2914452cf84ded6a9b88b0b09a05fbcc9a24ed1894c2b2c9909db65647b1ac2cc685e13284753c6d789505cb4351f3b134edce72d586df8437f00f67c28d3fde95881b197c9102eed1ece90ad61ef603db20952fb5ecf60480f7870ea8610d6f2ab95bc75348a67999a18fa3bebe8d666dc3347808c8eb51a7ac00dc1869af", 0xbb}, {&(0x7f00001cd000)="9e51095772658a81807d39", 0xb}], 0x9, &(0x7f00006d7000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x60, 0x0}, {&(0x7f0000df6000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000883000-0x10)=[{&(0x7f0000488000-0xd7)="4aa9bdefaf08cc235d8941121e4d6dbf10107e358d9e39ce1d14049d98bd0eb4a9f1059efac5f7d1f9b959a576172bd52c33e2d4e7a4e67870a3bb69c82368430f6d66d5163d7e2f3b1ad2ced61e56a8a4fdf4c2b209945a2ebf6eb022afdc26bdba1bb3146f19df98302dcf4fc0e81486a4a2dea36ef32c888ed8fd6d5c37c035db8f15ec184bdb8753ab805b552300155e7737746d3e027b1e8ae51d90f591d35cfb9738c830b1256374d0297562559c424318af9075b250ad1d20f5fa87942d93c2516af57157f374df57efeebe5016aacb97db017b", 0xd7}], 0x1, &(0x7f0000787000-0x50)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x50, 0x4000}, {&(0x7f000089d000)=@file={0x0, './file0\x00'}, 0xa, 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0x1000}], 0x1, &(0x7f0000fb8000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x78, 0x40}, {&(0x7f000015f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000ef000)=[{&(0x7f0000a96000)="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0x1000}, {&(0x7f000039d000)="8fdca13b83bbfa49cf73ead5fa65f8f0882e59a1843b3be91babf143fc99417935e18cea1e925e010c51294fdd74f1b6a25035476e7a3ad1bd4e86f1867255324213c680f0fc6b959c013faecc846dabf84e5e2405716073da5e39bafa5bf1c53a8a1e8615bb03b0d18d1041d4ba474b5f969069d5e1c3ff5c749e95b42b68ee135e31e6b67a3d97a64a60f4d2bc24aa44c3b3020820dc7b70ad0e6d50de0cadbf999b314c5c426fbaf81c74f2aca03a058226552b3c45155a4efda3b04c4119bb0b2d8953429f125d7bb94261f05e733bcde460ece98acb974bd8bfb6e743ab", 0xe0}, {&(0x7f0000f2b000-0xb4)="18c2f515da88e14e5cf406ae3d9c99dda950c97c50e22bbc9b04e0487d2255463490ceb066dec5f0f5d9ac9cd79721c9f4e43681d601cd813a1555bef87389e3ada2f40b6c3b4ddb15469388cb46b86c9827978a51d8273b5b75bfa4c22bb9ce2fa8e7ff17cc094b66cbc5534ea2e793496d1dc57930b93739619d243a40c4301b639a230d8f5014db0cb98fe616d7f58021fb47b2a05ead36356bffe1efba922f413f09ab9bc648200c4cedec311c23828c5031", 0xb4}, {&(0x7f00002e3000-0xfd)="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", 0xfd}], 0x4, &(0x7f0000136000-0x58)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x58, 0x20000010}], 0x4, 0x400d0) 2018/01/19 04:38:30 executing program 6: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ef5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ef6000-0x4)=0x60) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ef6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef5000)=0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/19 04:38:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x3ff, 0x6, 0x6, 0x3}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000593000)="2400001a0025f00018000400edfc0e0a0b000ee80000000009ffeb080005009b000100", 0x23) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c82000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aea000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000b42000)={r1, 0x80000, r2}) r3 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r3, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r3, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r4, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000488000-0x88)={0x9, {{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f00005b5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f00006e9000-0xc)={&(0x7f0000975000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) sendto$inet6(r4, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000021d000)={0x0, 0xfcc, 0x1, 0xfff, 0x100000000, 0x8, 0x0, 0x7fff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xea4, 0xfffffffffffffffe, 0xd00, 0x9d}}, &(0x7f0000a69000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00005fe000-0x4)=r1, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000377000-0x8)={r0, r2}) writev(r3, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002da000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cba000-0x4)=0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e94000-0x8)={r0, r2}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00001d9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:30 executing program 0: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) accept4$inet(r0, &(0x7f0000359000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000717000)=0x10, 0x80000) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000214000-0x9e)="", 0x0, 0x0, &(0x7f0000773000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/19 04:38:30 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x800004, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="1c", &(0x7f0000c34000)="", 0x0}, 0x20) 2018/01/19 04:38:30 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000045c000-0x48)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) r1 = socket(0x9, 0x6, 0x8000) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000f7f000)=""/230, &(0x7f0000768000-0x4)=0x186) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000f7f000)={@multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002}, 0xc) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000033000)=""/16, &(0x7f00002a6000)=0x10) tee(r0, r0, 0x200000000001, 0x7) 2018/01/19 04:38:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fba000-0xb)={0x1, 0x1f, 0x0, 0x94a, 0x6, 0x100000000, 0x8, 0x5, 0x101, 0x81, 0xfff}, 0xb) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) pipe(&(0x7f0000b6b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000aff000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c37000)=0x8) close(r1) accept$alg(r1, 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) socket$alg(0x26, 0x5, 0x0) 2018/01/19 04:38:30 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) accept$alg(r1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000013000-0x28)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ec0000-0x4)=0x0, 0x800) getsockopt(r0, 0x1, 0x6, &(0x7f0000a02000)=""/221, &(0x7f0000f6c000-0x4)=0xdd) bind$bt_rfcomm(r0, &(0x7f000053e000-0x9)={0x1f, {0xffffffff, 0x3, 0x8, 0x3, 0x3, 0x3}, 0xfffffffffffff10a}, 0x9) recvfrom(r0, &(0x7f000024b000)=""/236, 0xec, 0x41, &(0x7f0000300000-0x1e)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x2a, &(0x7f00001e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x4, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f00003c6000-0x4)=0x0, &(0x7f00004bb000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000858000)=0x492, 0x4) connect$llc(r0, &(0x7f0000fc9000)={0x1a, 0x5, 0x2, 0x4, 0xfffffffffffffffc, 0x6f5d, @random="9f2f675b73d3", [0x0, 0x0]}, 0x10) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000064f000-0x1)=0x3, &(0x7f0000d54000)=0x1) r1 = accept4$inet(r0, &(0x7f0000f87000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003ae000-0x4)=0x10, 0x800) getsockname(r0, &(0x7f00000b4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aa0000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000a55000-0xc)={@rand_addr=0xfffffffffffffde8, @broadcast=0xffffffff, r2}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00009e7000)=0x17, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000381000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000501000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000dc5000)={r3, r4, 0x8}) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2d000-0x8)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000f6f000)={0x0, 0x0, &(0x7f0000cac000-0x50)=[{&(0x7f000071e000-0xc0)=""/192, 0xc0}, {&(0x7f0000e3a000-0x11)=""/17, 0x11}, {&(0x7f000043f000)=""/0, 0x0}, {&(0x7f0000f96000)=""/140, 0x8c}, {&(0x7f0000b5b000)=""/4096, 0x1000}], 0x5, &(0x7f0000ad0000-0x71)=""/113, 0x71, 0x6}, 0x2040) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) 2018/01/19 04:38:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x800, &(0x7f0000631000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000015c000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000345000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r2, &(0x7f00000e4000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/19 04:38:30 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x6, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000014000)={0x1000, &(0x7f0000016000)=""/4096}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000016000)=""/166, 0xa6, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000a000-0x16)={0x0, 0x7, 0x7, [0x5, 0x6, 0x6a, 0x6, 0x5, 0x0, 0x7]}, &(0x7f0000017000)=0x16) accept$netrom(r1, &(0x7f0000008000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000018000-0x14)={r3, 0x6, 0x7, 0xfffffffffffffffc, 0x9, 0x1000}, &(0x7f0000003000-0x4)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000018000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000000e000)={r4, 0x22}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000018000)=@req3={0x20, 0x4, 0x3d4, 0x5, 0xfe0b, 0x300a, 0x5}, 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000019000-0x4)=0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/19 04:38:30 executing program 6: r0 = socket(0x19, 0x7, 0x9) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b59000-0x4)=0x0) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000572000)={0x0, 0x5b, "234cc90f3b0e8cc10ed79180d6d4bea695654a5fe5bf3a9c4f2b67349adebe142f4b3e6504873846a64b61a1223fb47ca21ec09a73c9e5fe0855bc11769708b09229db6b30a140cf364abacea7b3bc707bd9706fa56741f46853f2"}, &(0x7f0000add000)=0x63) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ade000)={r1, 0x8020, 0x11, "9fb65da9396ef5924a5ffbd5035684d9d9"}, 0x19) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ade000)={r1, 0x3}, &(0x7f000088c000)=0x8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ade000)={0x7fff, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000626000)={0xa4de, 0x8000, 0x4d7e, 0xf669, r1}, &(0x7f0000ade000-0x4)=0x10) 2018/01/19 04:38:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0xff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x2, 0x1000, 0x27}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xfff, 0x100000000, 0x8, 0x8, 0xfff, 0x4, 0x4, 0x0, 0xd046, 0x7, 0x7, 0x0, 0x2, 0x0]}, &(0x7f0000002000-0x4)=0x108) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000001000-0x10)={0x3, 0x9f06}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x33, &(0x7f000061c000)=0x0, 0x4) bind$unix(r3, &(0x7f0000826000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f000085c000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0xe00}) connect$unix(r3, &(0x7f00005eb000-0xa)=@file={0x0, './file0\x00'}, 0xbc) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r3, &(0x7f00003de000)=@file={0x4, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) [ 829.956884] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f79000)=0xc669, 0x4) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) getsockopt$netlink(r0, 0x10e, 0xd, &(0x7f0000c53000)=""/70, &(0x7f0000461000-0x4)=0x46) r1 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/19 04:38:31 executing program 5: r0 = socket(0xf, 0xb, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x9, "641fa168ea90aff149"}, &(0x7f0000001000)=0x11) r2 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004cc000-0x4)=0x10) recvfrom$llc(r2, &(0x7f0000f03000-0x82)=""/130, 0x82, 0x40, &(0x7f0000506000-0x10)={0x1a, 0x1c, 0x776e, 0x4, 0x1260000000000, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000cf6000-0x2a)=""/42, &(0x7f0000ae5000)=0x2a) setsockopt$sock_int(r3, 0x1, 0x31, &(0x7f0000f31000)=0x8, 0x4) 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000f81000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "dba39f", 0x18, 0x6, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000f80000)={0x0, 0x1, [0x3b0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000abc000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x3, 0x8001) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f000083c000-0x4)=0x80, 0x4) 2018/01/19 04:38:31 executing program 6: r0 = socket(0xb, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a62000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f00002d8000)=0x4) r2 = accept(r0, &(0x7f0000318000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00003c6000)=0x1e) getsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000650000+0x5fb)=""/98, &(0x7f00009bf000-0x4)=0x62) socket$nfc_raw(0x27, 0x3, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000a30000)={0x7, 0x1, 0x9, 0x1}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00004cf000)=0x0) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x4, 0x80002, 0xe23, &(0x7f000059c000-0x6)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000b0c000)={0xf, 0x1, 0x3, 0xfffffffffffffffc, 0x14, r2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0x6, 0x2, 0x81, &(0x7f0000ab3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00009f4000)={0x0, 0x2c, &(0x7f00007b1000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800000000000000}, 0xfffffffffffffffb}]}, &(0x7f0000ded000-0x4)=0x10) recvmsg(r4, &(0x7f0000bdb000-0x38)={&(0x7f00009aa000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000815000)=[{&(0x7f0000956000)=""/23, 0x17}, {&(0x7f0000577000)=""/4096, 0x1000}, {&(0x7f0000139000-0x1b)=""/27, 0x1b}, {&(0x7f00004b1000-0xbd)=""/189, 0xbd}, {&(0x7f000040b000)=""/23, 0x17}, {&(0x7f000064e000)=""/38, 0x26}], 0x6, &(0x7f0000020000)=""/202, 0xca, 0xc6b7}, 0x100) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000095b000)={r5, 0x7f}, 0x6) writev(r3, &(0x7f0000e2b000-0x10)=[{&(0x7f0000337000)="a18c376affdfd3894ffb409783c169e968f7ed5ddbeafa977ae81a45d9669c5cb9e0d71edf735c90943c56c59b90a7e99a27e230df45cc5fd9f806c1a0eb402076021109d4b3c1c4e72b20d46015002df557c9a808c8ea1e240887601b2f3b9bb58e88769c71b65aecdc17bcc3fa5e90c629c93f9dc7b008df9f8df7e0961cc1bffada4db7595814fb1157482c148dc56bb7617df199ca1ae3cf41ca8eb9b985f403abe4a1589896fdda2c93e9ab3dfac5ddb13657fb81b139b4da6cb9737ece47932ab29764c4f6c3e9fafd021f0c", 0xcf}], 0x1) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000a50000-0x78)={r4, 0x6, 0xffffffffffffffea, "627800bc265d22bf2167f17789c5c9a6f80fc6681f39e2b3adeffd85b66680c9634da24918e6e12d457979c3ba7c9eba9a8097421fd73d33fcc45ee78a9f29c54edbbf812de18c9be2fe8c60c0aa770cd934bb65bad83f6ce936eb480c9c3f64352c1f498d3f0928b86f1ce2fa1f"}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f00000a6000)=""/88, &(0x7f0000103000)=0x58) close(r1) 2018/01/19 04:38:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c5000-0x4)=0xc) 2018/01/19 04:38:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x99bf, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000029d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) writev(r0, &(0x7f0000769000)=[{&(0x7f0000a84000-0x46)="7a31ef2e74e6044e916a1fe95cb1d0bd628f96f13e8c2db9c89d78b9405e42559a2b9e0229fd7a1280a68fc30578220a9e36876bfb31d8ae880cf8c5f5c3ee77c59080bf18a7", 0x46}], 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007f1000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055c000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000832000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000573000)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x7ff, 0x4, 0x299, 0x28}, &(0x7f00002f7000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008f5000-0x8)={r3, 0x1010}, 0x8) pipe(&(0x7f0000141000)={0x0, 0x0}) sendto$inet6(r5, &(0x7f0000bb6000-0xd3)="481bcef53fbdf78f5cbc0121a967e51c776207a467d796b33ba8b8b021ac557c14b29cdbaaea907c1a995d11d2ed319e0fbf9eb1c94286969db0d94a3aa9304e24bfc4416f01e00e29776a0c76251e3e890ed64304644f8163508a09474624d9ddfcd23f2ed2eaa72329e3dbcd39587eb4f154e93efe94766b126972b485f3f57a48de76985c2fe4f4fc800cab03e47beb3b727b4106fb9531b20d63679e4ce5e732fbae43e2199017d62f3cba0da87a88796f53b343a94f4cfb9ccf6de563d0fa5acf58d8016da1fb687e9b583bf8174bec4b", 0xd3, 0x800, &(0x7f00007f2000-0x1c)={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, 0x1c) r6 = socket$inet_dccp(0x2, 0x6, 0x0) tee(r4, r6, 0xff26, 0x8) setsockopt(r6, 0x8, 0x3, &(0x7f00007b7000)="ace92906", 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f000050e000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$llc(r4, &(0x7f0000f83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dc4000-0x4)=0x10) 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000008, 0x800, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000bc000)={0x0, 0x9}, &(0x7f00007a7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005ec000-0x6)={0x0, 0x716}, &(0x7f0000d20000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000346000-0xb8)={r1, 0x800, 0x3, 0x7, 0x1ff, 0x20, 0x5, 0x9, {r2, @in6={{0xa, 0x1, 0xac, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x200, 0xfffffffffffff558, 0x1, 0x30000}}, &(0x7f0000661000)=0xb8) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_raw(r0, &(0x7f0000989000-0x10)={0x27, 0x382, 0x6, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000717000)=0x0, &(0x7f00006b0000-0x4)=0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000095e000-0xff)=""/255, &(0x7f0000a94000-0x4)=0xff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000859000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002d1000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fb3000-0x4)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00002b2000)={0x0, 0x0, 0x3c93}) getpid() ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00006fd000-0x8)={r5, r6}) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f21000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dc0000)=@int=0xb7d, 0x4) r1 = socket$inet6(0xa, 0x80000, 0x4) connect$inet6(r1, &(0x7f0000eb7000)={0xa, 0x2, 0xfffe000000000000, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) 2018/01/19 04:38:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000)="", 0x0) [ 830.243697] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=58996 sclass=netlink_xfrm_socket pig=7182 comm=syz-executor1 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001c000-0x80)=[@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, @in6={0xa, 0x1, 0x4285, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf0df}, @in6={0xa, 0x0, 0x74, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in6={0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x80) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078f000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004b3000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000003000)={0x4, 0x0, 0x3f, "85ad03bed632", 0x3, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000)={0x0, 0x7a, "3ba17838c71790354ff97bdbfd74f4ea7ff18389cc2081fb19dd2f1d4ff2959f7ac49fe5fb12dbdb35b394438a28c55766bbf8f2c3322527bf6e07b20ccac6ab5d3f905844a06e6562d5cf5edf6bd863a6c2c383154fdc5a237c51a0ca024e0e8a09362a458b6d7be11bf7b540aed9a66955878c4245a5ea2aa8"}, &(0x7f0000004000-0x4)=0x82) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000-0x1a)={r1, 0x9e, 0x9, [0xd990, 0x2, 0x1, 0x8, 0x8, 0xffffffffffffffff, 0x4, 0x4, 0x5]}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000005000)=0x4, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000003000)=""/144, &(0x7f0000004000)=0x90) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000)={@generic="c5e3408eab1a8f83dbdffadc3b0e7e9c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r2, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x81, 0x3ff, 0x54}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000007000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom$unix(r3, &(0x7f0000004000)=""/0, 0x0, 0x42, &(0x7f0000006000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000004000-0x1)="98", 0x1}, {&(0x7f0000008000)="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", 0xfc}, {&(0x7f0000002000+0x6b6)="403e711affecce486745393c99a5ddbc5bcdf7906d03f82811e7df2886bcd17caa881b5450c0a414d6604b4ed4a5250cbbe5ecbc08040f22bbcbfb0d0405c3d1d7d736d67ba050d276cf27912e2de6aa001a8db8c74be4ad9b474cbb9ddefb7ae5cc87f1898c1fca0527ca83cd77e26f5a393d9ff60be56c53fa0529590e07e3c6dfc86a9de0a5a88e65765ce06f31e290bbd0f4a3189f2b88e1d72e8afb5f15013e2a6c83f1356ca01cca29ae050d248ea8ccf3acf042f18ce96316fcd86418c86e298273f11c24a6ecf42d68", 0xcd}, {&(0x7f0000005000)="b9f4950ec6c17c191234aa2eb3f40720dba388065104e29436fc61127b54f44cfd24db9d6873a41515d04cb42a4f9d37625d4d1280bba59c626a12979edb92129eb87273b55e5b4e13db1cfb3ca07205074805f7256a22fc8a9ec4da416824a36cd7c283e005864fc6d1ba8f2bef6f31fb5dc6c0c7171404cb94f5782c2ac56533ae526a44036b991c2ad436b724ebee2cd9b63de673e510c8e7b992ea0ebd8d66373a89e5808e8de37d87ac3d9bd95a913a6e22ba14e1449cd841628796666f58ce12cfed4991c6dca4be7c437b2435", 0xd0}], 0x4) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000002000)=""/123, &(0x7f0000001000)=0x7b) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000012, 0x802, 0x0) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/19 04:38:31 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000013f000)=0x10, 0x80800) accept$llc(r1, 0x0, &(0x7f00008cc000)=0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x805, 0x7f, &(0x7f0000f7e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f7d000)={0x0, 0x40, 0x0, 0x4, 0x200, 0xffffffffffffff01, 0x8, 0x20, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6c77, 0x10001, 0xaee, 0xfffffffffffffff8}}, &(0x7f0000f7d000)=0xb8) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f7d000)=@assoc_value={r3, 0x6}, 0x8) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000058c000-0x30)="5dfbc33dc19cb870", 0x8}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet6(r1, &(0x7f00005f4000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a96000-0x4)=0x1c, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00009d1000)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) close(r1) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) [ 830.347486] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=58996 sclass=netlink_xfrm_socket pig=7207 comm=syz-executor1 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006a8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000eb3000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000070b000)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000b3000)={r1, r2, 0x499}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r4, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f0000745000)="d97d92058bfb264e6e00000000316b1f90ec80216bf835a371eff5a8785625899bd3d939d8aaf7363a8882cfe5a43cf67cfa8def9511b23ceab93b8035328a660ce6db2b16419626f8b46158dd7664719a0ba647bc418d72ec6192e13363e47f46d08d71149495a84aecdd73b2a0a399d608b1465eb4cc3c9b3988d14b1a93f02b1f65e63fa593df0027d2051ffcbe6c", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000069a000)={0xc19}, 0x1) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x7, 0x5, "df45142f7437cfb0acd79be91ce80175440c7836f91477a36a5643add23035c9ab630a62744b8cbc9ffa626faf2732fc3525ceb480b570b6f2eeabb7bdddb593accd580aec58b0125d6c6b2516e0e5bb"}, 0x160) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000-0x4)={r0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, 0x0, &(0x7f000001c000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x78, &(0x7f0000377000)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f9b000)={0x2, [0x0, 0x0]}, &(0x7f0000f34000-0x4)=0xc) socketpair(0x1, 0x5, 0x16, &(0x7f0000f9a000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00006d1000-0x88)={0x7954, {{0xa, 0x3, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000f9a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000016000)=0x1c, 0x800) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000d10000-0x8)={0x0, 0x0}, &(0x7f0000f9b000-0x4)=0x8) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000830000-0x1000)="047515138945453fc4942a8cbf25e276b9e48e10512a81334946776656d9db1c152a8caa17aeca724df693a07d2e225f5aeba0a808b236eb6cedffe97e4109720fec45b5ca4a8c7ea7e5ce327abdf11ab6860ac2f18def326ef0024f314a42ad524e5264f0eb5d4c4de41c1e0eec27fbc14a872f3c96e495716387aa8ade9d92cdb1c5b900fac73e4a962f69a053881118ab0440b02e964f2a1dc823d04ba4ee2adb2ca58e7d453b303987d6778f35ba63dc8f495110b8b2bdeb7abd75e0e57483600e232edf6e2d4dec9e1ceab7940ea0edbce38206c3d3b7f7641559da49b6e34fdf1d1f015a61a878f985f8551bf35076c0b4b66c9436501246e435043833905d09069a7b238f094ed6cfee6ea42ad32768d0a0b8ae1eeecb907a53f99a8e491ea849e7a9668d6472809fd54aca17f6f8b36c41bef5965fa4926e095141ec23e0746745a54e103803333626524d8e6c4de706800973261149f5ddf2675f68cfffac6c177bd1b589fedfa1a78f24d70a2e9b40d6bb82404312723acb1a1610afc7ad8860a9bcd41f0079956888807c795b5a91a07b7c83c15587575fd899f11e9103158c2aeed7018b0728be30e95d07b114df0ad56f5b79b735e2e331c8d040c2fdb432ed5b0549429eb3914c605c5882e232d8837cea6511796bd4420855a37a673e9eff714c22211c221e94cfc98836af949c73e6e29af6e8c49e20e55e33f77731983c0a2deca80ccda453cc1bf9301ee15dc486610f5e8f53b23a1d5b8eb88a6300a7b20990fcd461aadc94413aeba0d1d1c26cdaf208f8e4f9176375381b81454abd54e603a6fdabdee9a9223ab1649e2d435866834adf86669be952048160704cc54938ba3bd6b503d5dd194c5d0ffe9699ae1bfb0064367b83ac3a0297d8b3eea12ecf36d7b2f068ed7a71fc5070b63b979429c21ee9f8d771fa8f69be1025db2cfa23689087021450f24f772853f5a27c5c5cc704db387200dd3cab591604ca6822bc4095d544cf0a2d8a1ac8f2394a1683cd68d1ed28922fdf2d0e1d3be32da0c2c681947a1abe5c532100a7bb186c344f9b69ea44ed6ec382f9a4b5db3d12e2ae171c21cd6053d3da483ac341c94251efc718676682ae8ac8507b08534cc0cbf1d34eae7a790b4748bd494b9c0c69c47a6901f5112e3bf49377911a08bfd32c231453ec8ef13a140bb4ecf9cf38b2def4a5f94a8a32af171c3a7f44b8fe1950d361b55919cdf50ac6bd7a6c520029fae338034bb629ae9d632638f4a6f7a8fc27128d7ca03980459aa332b6041a71e4378d74c946bb41aad99d5170b7b55c89a8cd2cf555104b250067dd50c4902f4f530b6d5d6e7a6974b8c24f24946b707431e65aa7a583c896d8e86b479aecc04da866ceb2cfa05ee61bdd52c75052e307eba2cde26655b112ab588969afdc5eaa23831c09ecd9f2574e72b204bd47435a0c50277012021e57208aabb995e613823e27ce5104b1921ca31b0b387773b69e57380ab71bf8ce0fe721d35e3b2cd03cb656e4c8194ebc139cec38b1893a0cdb119c8b1e1830c20bbd1bae40afa533b90ebe0b3cb02c121f733fab642b6874bc0be14e05182f867c33166a9d2515c39fb1e2c044adcc071266557504cf53a8db037434d8ad610643df9e12d8c678ba14d7191b86619951e4bbd3beb4fc4ed7c6cb3b33717424a5ebcc144fb60fe5f8b4f02b180b7cbcab347704e93dc1115679870e4743127150478e051f5f222b051f8f2ce7bfde210675d0da7f44fa898eee1cdf3d80a2388ed857182dc27e8bea7830adc1b6da3ec6aba215179a8e8a0958ce8c14a30b012ae5a7c59b06f95fc39fb7d45402a98403fb94cbe4c2be5f4e363e7ebda495d4bbbfa6bde3fd71c28a396bbf09f7e0ad27ae3df53f0f4268cc920338eb5fe2d8ab0f349d94f3c9f66f5b767a86d00b86f3450562d18a7ec288e2d02ae0d99c0400ec68ae02ec2e6dba63842449b487c6ba4fcdaf1fbeeae6e1b47300903abeb81350d0b0a012113918224505694506e95599ba70b81b9899a4de292a05a9789bae5d98a8cc8eecae2dcc6bc485bea4243cc2254c5807b52935cc16a58531d871c772f1f1713c3eea0b39b18b59fd6dc10fb46ec7fac656ca282d311ca987f95f67a1180391845e6c6ec57b91a8833ce3e36776a989e577da1492465da316c72663c7137f66db2bbeda5c643be9831e7475e3a7f6e9307269d4f586117bfa85721bdbe400127eae7eacf79d0d308c45f4bad79cf885344f54c976dc39a1704c91c0d307c65feeeba113f0161f41d738d52ff982e7a1513b0c517bac9deb99d32add13cfb01b66709144c60a9f7be48a2e20a40873e67960e40c119c8edc64ac56d5a170a00d5aebbb22980b58c9a9897acbb03c0961294c1e1429bfd1238175c8f413b569b067c0cc53b29c3467b6d68abb219c440df7f6606a39aebaca9eed2ba16fd890ea7e1d78c9e7aed6ea32fde0842dc767f6418fe6c60fade563075f7405ef5280a0c03e10deff464ca20b214a432274d7b78dd336333901af031da8e1cfaf7cc66098ca708f05be5e681fd3725adbccfcbd27ed8137616aab7ffcf56fbc04e8c7550c5b788863216dd1591b8be7ecb664440d083d6dc9d6db8ed2c5d3cc12efcabb03bf39ccfa239df07caf133d63e81e61ee79f4fae17c2bc34cd862bbd7bf1dee9bb1ffac084f009f951dd62572deb372d9c6bfc88345c74411b946eec762ec70573cea1e77d1a686bc12d4051297b0b04fc3b74d26d0f7b7ac81358a004dd1fd2b20bb7a8ba346a12f07680ef97587f32e2948ae24dc7c0e03bad77723cf9f313b65b0c4ef5df76e5164a87b6f1ef84ed464ff2d3ce73e11a8ea113054de6779087aa8090c14162b69f0b40ebf5f0b9b385ae3ef072a4cf61ba7cfa8dccb4066a33b00029ffd876da742e4a3f5fbd4cd15c2ff3ca5aa439041919ae44ccc3d39fc12f9bbe9edc4a8ecbe05232acbe28eacd683a5ba80cbf4cab9822cffef47e8a2797603e95a7f5fcbb6a83b43bc78af33ded4cc1357c7b4b7a313da50e24efa8cac53515e1c66aee2c14e4663cea94d610485f4321acafb250738b20972f132215773b6659075548a05741d8bc0e720c0ac0660fab07316d24ed3a70cd9f69e9bf1d6a8644611cfef82b12e0ce7ef233837713626298fe07459e57cddaa90ee63c06e0fb9c358619832da7b7f96b519911f71c1607d395b1ba83a49ec102c52399087983995b1e89a23b5c16d5e4091c5268fd1c9dd3798a132e4c8c3290f735c05ae958b3c9102cda562f14520d8375c04a639b159c8255bd3e4547c85e552eb8d8be6eb7c95768d2215c8acb3c27fc9e3d80868ce50cb0861c3f476ab6ba3cdbdb583ec0723d61515fca5a0d7a7d5bbd8acb004985d9d07ac8558b7091d1179a36dd98a71c0e78729fdeea74da076e70ee3b4bc099b63a3517d522f2b24b5a9d98de916a0eb2417b0ee25696db6fe3b5ec53c8d401f48195ed2860c557bebe0fa79008498a0f0c6e68c36902a3ae41790ebb7258f0a5ea7523d88ee2ad68ad538e4798627c824fd4b7e575b911c6ab42288f1548008691ade21a2de6c070d557c3ee9930603f66eefad4de19cc07b16f1deae68304c5e6ad0aeb60f3f5b6bb181a01a75107e669f0a40de3d4b1c3e9ca4b3d271084b95bda41d85c0e451139d0dc99597a8c71a8a034e537275d4bab7ebbac8ce2a8d3e609f536aa6132ccafa71ede41d7ffab9bbbd6f83538246a4feb0acbcae38fe3e7de5bdd871e13d4b10bcdb4bae8b0505dfec507a548cd732d379e01384ce010178210e49bae4879c88e0c9cca180b28822a875a81d12b9d08b2d7f4869e294b6dd9addee14b0565978b261ae970d9feafec29915438404aec9b4c68c574b4c5893d9c1dd19de24c7916ae249d48b3eed1ff599a0579778378f5b2d17945122ee2b36fd88ca4cc43ec227d9ed82cad4926f8efbac62c58cc7b95bdc399a061dd6454197ba26d83a5c6dec9a42f47aff3ce01bfebb9dff6294a323b8c74304f0f2bf84861e88ce397ffe0ab46c96ca69e3c898209c1c76fee3330ecf2a13d104e3c2c44d3a639ec70e4a3e83f35d801228611661c0c9e6a5f2f18942b6c255179beca08532ac63f5a3a9ac4638f9403bcbe4e0d603f949199a50b6f58ca476b161d9c440cd0039dfc3c05f60cb9019448f238ee9bbfd7d63508061e9329bf24cbae9e59cec5388b5878d40b06b4f8cb9aacbda3f7ec5bb85123225626647f5aaa797841a511f60967e52378e51fd1733d48190c7682ab9550cd5751f9e526fefe13f9d48c8cb7b4c21111d4443b77f75399f1a5b66f6814a009d8764662ea112eef042150801ddb16cc1325b61d13bf6e4bdd17727e461bd52ed58a4bfd2ffd8a78e1da4ede5748937cd889d3eee0c29ee3e3edce1b0a438eea286fc08ed9e3484c1ea3afe082383535f72f8623117c872d270112fd7241ade0029ecec24a9de7cf810cc71002452577492a4b7c640bbb7a62c7ec27ec8a192485c7fb84044d6f970016597e84a5db6a7194c8d346c903b642817b242d4f496ae7a272ff51e57a52e76f890cf29485dc16d4606b296ac07775869f06e9a2db4383afd5fa44dcb378f89b3b05f020696ce0d7110f24dfa8a93e8ff6eddf69369f8324b131fff19abf590da824db256deec9f41c11f04f7118ab44566da854bd84e9065ae264c3653d47c0870174ddac3b2ff36fb73ce8c11b08a57598d068c7b2188beb3ad1d9389bd7eae910609284ebccfa1784b10ecf89d27befb845dac1992fa9f318f11fb54243bc7a62d75e3fa157b747ed2c130a313bd969cc495ea3daf3bab92684fee0db46a2a3807118087ca9a6be16724e6be98f7cb6a7062b9f67a2c59e8bcb7337b3b2c4b0690b7489f9dfcc91582aa289e91919e810de62d91c576435f5e394f5300b2637b510ae33fd4326e85af0846b9bb9037c177741c39e70423085bca3298a8fc8b1653643dd6607e72f79fdf19af17668cacfa799d564dc49a1687a3aed44ed4b600a8bdb953c858fedb2d648e3d3adf4bd7ffb102d63fd5d2ddb36bbfe1f727a199ef900cd918fefcb53adff7012e13fbcd2c9d5f0ce815657df01e752496cadb77b92385deb3b0d9bccbe0f1151a85e7d94a5b15fec3dc6ef3e73bf22b96e5f08976d07ebd36d73e57b1054a9a6e80a2be27787580817ae2a220e5af20e528c5987a7601ac6f0b9d7cce5e33abde2c920f99c4646edf6e5a3ee03fcb74db3ce4b0dffa9a867e176a47f5e5a571ba180efbabc9a5eb259904b6b3b62eea88cb8fa7a5913a8c03bdd9757726ac22c312e13a9f6be8e368c11e932f8d843fc9880138e6cacc90cb8bbcea491781d8c526bf09def4f68532e036b33c75d88ab07cfd74f6572f44709951cf8217df13fc6586f8d59c5368cef087f4fa8509bdb432701a01480ec44486dc847460733639601710331c444414165da0030616878ae1c45bd032332d1a592658caeba8090d9538b96d4c8d7d11ffc3f9bce58ce7a5f407348ba13a029d059e8df8df4c7ce0db4bca0fc2a8cd4e9c8564a3e7591e1676f1b90b023b287fb7755670acf660aa3d81539e06f123342ebf4a9a61e7f12a8dbd9818c212203d80e7a64ecd38689c9a38690e8b132d811e49f958f03acaad81be3c708ec3bb669a17d778e45a41a71f68543c90cee9c8ae5041c46534608cee4ae84c20f2b37ed4a285b7154b1d3794f2719a9fc046bc247478a17c93bd04102d50c127939381fcf5b85d64136a1b4efe0b5b24e9", 0x1000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000f9b000)={r4, 0x10001}, &(0x7f0000641000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f9b000-0x4)=@assoc_id=r4, &(0x7f0000db3000)=0x4) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x81, &(0x7f0000b11000-0x8)={0x0, 0x0}) accept$inet6(r0, &(0x7f000047e000+0x7a)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r1, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r3) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000f0d000-0x50)={@common='bcsf0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x0, {0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}}}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000b7000)=0x100000000, 0x4) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f0d000)={0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0xc) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000021000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000000a000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff91) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000000e000-0x6)={0x0, 0x4c2d}, &(0x7f000001e000)=0x6) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000023000-0x8)={r2, 0x6}, &(0x7f0000022000)=0x315) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000019000)={r3, 0x4}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000022000)=r3, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xe8) r5 = gettid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000-0x4)=0x0) r8 = gettid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000001d000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000c000)={&(0x7f000001f000)=@kern={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f0000024000-0x70)=[{&(0x7f0000024000-0x3b8)={0x3b8, 0x13, 0x20, 0x0, 0x0, "", [@nested={0x1d0, 0x2d, [@generic="436f19f9b09da4cc4ab1b6326da886b33d6750074ba3652a4a357b701b3134e173ab979c575df0d6070dc6953abf92304b20f265d572cb4c3e2f83963d119dd6808daaeb042fb48c27dba42a30b3623b349e0c078939b32b244a1a9dc4a1e16b505a983439bb944cc683c8222ae2750f30911686169c1b60645a3fdfe8106b3986ace340c5839e32acbe0103389f4db732390ff32b68e5c84f1e7b10cf195c1eb9e5cc94c53d4ea9db9bc650ff6a28d798b4b5aff829fc3695ee577d30730e7c58c86aa5efcbf6fecfb0ec93d4c242a04d9837ec4c1108400c8440a61ed2a9d2e3ca55f4feeea05a831c056d7f645d082c9f3b3075bd5131cce37bfd", @generic="5ec246b4129589e5611794e880bc5cfcf5ea7049cf37971089dc129970c557b64341a39e8a903024f3b82db3021c58cd0d3b05e505bf1171d11aa3e508f8c256f9a0a4", @typed={0x8, 0x1b, @void=""}, @typed={0xc, 0x51, @uid=r4}, @generic="f8a8edf090b55cedd823db06f9dcb3180896accaede0434627301d23207e77c1ed763b074ffa8ece222cdc2dde29d5c855742447bdc674fc929ec4fb06fa0de5fd3a9c8c26c8d2fb2365d62b25325b64a3d732a129016a047f2882a45ea2cb28bad8eb84d49f0db8be4ecc32ccf1bfbb41dfae4840917b9b"]}, @typed={0xc, 0x34, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @typed={0x10, 0x3, @u64=0x8}, @typed={0x10, 0x5, @str='keyring\x00'}, @nested={0x1ac, 0x5f, [@generic="562bb1739714c1731fac2665647a286b1dec6fb55372eba5badb3eddd98ab822119520912069ff60cf34e62b41331bbfa1771b1d7dd03125c6549ee8e1253afd12d027afa6a4a4bb782f2b065bffa63f952745c7e8912bb31cb6590fbb70a0d20e33688021dbd64e53ae95a652380b36af46a849a06e6eee322c5fd2b0485a1beb1e299d4283989ad5ac658f580273ef651a1605b20d210d31cc595847cc7ed508281d119c565ae8823901f28b8a8c9b438be79ddaafae4d4445ab21d7", @typed={0x10, 0x2c, @u64=0x200}, @generic="cc11f80b67f977472fb8671eae8fc218d867af6f905e62173d7e0e6e3d4ccb75b4adc23f4c7b357c9cb195a138da325f214130658cf1271cbc12", @generic="b28f6c6375fd5b467adf16671e9ac7c0e8962dd89d50ccbe7f1227d62f98900fa56e331ff87263f0e3afb47264becc8d59c704405ed4181368407bf4feebaf72bd38d36dd728ddf2e7484346095f4ffa132d5a41b27f12d5249711b9dcc7cbe1d61386da06f5bf79c280c553877150026553de79c2c7350bac3b12ef76413b5bf728bd9b141190daaef47c2277dc1b001c277f02f8", @typed={0xc, 0x44, @pid=r5}]}]}, 0x3b8}, {&(0x7f0000023000)={0x1548, 0x30, 0x8, 0x6, 0x3, "", [@typed={0xc, 0x1e, @u32=0x800}, @typed={0xc, 0x1f, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @nested={0xf8, 0x8b, [@typed={0xc, 0x9, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}, @generic="4eec41b67fb5a41f56f4430403ec380dc6050599aae56a89441367546ed14c11be3dedc115d14037224eed126ffe731f56157b1f0d980c4837506d2ddceb834fc894d101d9727f1d9ec94e00e83472634978a6f73906b0625392ba9e7a8eff1f4bbff2b45b67ef6c6fc4ca227e4b46b168d385c0ca51ecf8b9a0559af8251bfb98162978224ffa3ab2b2831e24f55694e045053dd101668d5e226195f43a8ec2c3b7347f6a6cab4d7e381aa75cbda647c009c7b283aa3663606e328c2553a9e7753b899d4797e1a1039234d97553dada39f643ed0c2902dd351915fa69b86d6c053d4acc65aba7"]}, @typed={0xc, 0x9, @str='\x00'}, 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@generic="17c75428006e31dff630a34be53834a458e12f380c368993058169c75b0bcd477510fb22a2995ca313ac4e3596db9d9fe17a5b87d97a7ba7b3cc115cda8d814b597f954a6d9dcdcb5c9ece6ba64ff1f2c26b9ce15b1fcda0e8773489115a5ec31483fb667f446fb1b66fa7da2a16f4", @generic="6c4f13a0a29a1dc137d9ea685b066638fb7319aa8c3cf46cdbad0ff2d8feeef16e9ca52943b067d26da2a5c0963bfcd2f35ef6190c3b130941bc708ddfb36983e72360219ca672db865051fb5dfc3e9012d10690fe6a6160a2b2b8f0634eca", @typed={0xc, 0x7a, @uid=r9}, @generic="a59c10d420e14c3739b858d95dfb39e1805b84e0779550061b790e0d638e0508e69d650bb3cb9d29c6cc33ca2049fdfe575ced5638c391f2b0350a4d11b56b8a61381f443242bd08c312d8c6a6fd42c87ee80aaf37379d33c59dc53712875477a7c064ad77a385b2a6773bc72f65b6d3e6b4597e67ca8e63e3d774ae79bfb31df3ee0187a4fec548d715601e0c9026aa8edb46800f96", @generic="dd1306b81368266ee714375532fd33cb93f5132d470884cea64e0de9671abdd51f28f6449c5932fb7a87c4a2c4605824b24ecce6dec25b4d9e72f75103df2481877074146e6286c58df78dc872e0098ca0d7332eac451d5c50e8d40252878709b82fcb48db5bb2eb58c210ec3b4e0ff86def97c60cf439be901cc8a29a5786e814f96cd5f790f23f4e4d4c48eca2becdee0abc75d8b692a34ce655da8ad7d203bd21829c82e43ac2784c47db0f9320fb7ed4d575ab4a6eff60321a6b661145f05c78ebfb4921f814", @typed={0x8, 0x83, @void=""}, @typed={0x8c, 0x23, @binary="7250c26a383cad0f644baf3f9e5f06790e0a1dd35f6c2985dd2443e03fa45fefdb99b343f3bbeab6d4025af02e60134bb0d3836f07f4da8d642948f569d0acee15e0ce307fb857b8a96cad7b9eb93b9e6d66f553c8d9d5a49db909f3bfc573c6ee6e81fc84922788db525769171ff4a11b005163ce62729de966c661d27728460077df"}, @typed={0x8, 0x8d, @void=""}]}, @generic="ef64f3a7c850ef9fa4d2f71bcd11336d7fcfc00fe118259ed9e799ba1b896a3f59f195f1063daf97b64a35306121dfe4b7773bcbaa88157fe0518c4ad1ed0362bb62636ff8b6367956455ce8736fc77b42f00a0f3552fcb89e4afe4936d5e7342ba25398dbfbf2ebad6bde96fb01c26df9642280fe59687f45c23315a9a3bb4ec1c2942a"]}, 0x1508}, {&(0x7f0000023000)={0xb8, 0x35, 0xe5c98f98169479a7, 0x6, 0x3, "", [@typed={0x8, 0x25, @void=""}, @generic="8eb6cb264a5d3727fa16c858870508affa9be00b741e7a96a1173311d62073fa115e752eea182c191346b6da5c489c7e51cbd52591d27e952b8a60d9a79772012232f533fb592e6977d1b577aaf21c63fa2d656d3b74488063e1bfd90ce00f85fb2479a35ff3e531b6eade7b6c6b1450f8c88545e8b4f0f6c8cd6d3306321c04c25a6f092e30f8cdc61e7e8d7fceb090a042ea0c648fcd240113c7249faddb9c"]}, 0xb8}], 0x7, 0x0, 0x0, 0x400c0}, 0x4000) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 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$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000df8000-0x8)={@multicast2=0x0, @loopback=0x0}, &(0x7f00004a2000)=0x8) 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, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0x2, 0x80001, 0x101, &(0x7f00003b7000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000f79000)=@req3={0x2, 0xff, 0x2, 0x5, 0x0, 0x8, 0x6}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000b44000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$ipx(r0, &(0x7f000054f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000097d000-0x4)=0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) accept$alg(r0, 0x0, 0x0) 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x3f9) r1 = socket$inet6(0xa, 0x5, 0x0) recvfrom$inet6(r0, &(0x7f0000576000-0x1000)=""/4096, 0x1000, 0x20, &(0x7f0000e40000)={0xa, 0x2, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xef6a}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) socket$packet(0x11, 0x3, 0x300) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f0000d94000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000031c000)=0xc, 0x80800) connect$llc(r2, &(0x7f00001ee000-0x10)={0x1a, 0x9, 0x4, 0x99a2, 0x40, 0x1f, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) listen(r0, 0x7) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002ef000-0x28)={@generic="40f9ce4e8d23af3a8d494a04bf75faff", &(0x7f0000d53000)=@ethtool_rxfh_indir={0x39, 0x8, [0x20, 0x0, 0x8, 0x7ff, 0xc1d, 0x10000, 0x9, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000849000-0x8)={0x0, 0x6}, &(0x7f0000c3e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000878000-0x7a)={r1, 0x72, "5fef039a7a874f436d4f95b8851f42c90df16400ad0a8df3d21345d0577ba30be5dc3b88350727c6d5ea12a4649c8b58e5ec91de5db8291e3778c9b2e20b4c25421b42385687c6972a9f49cdc5687fadf3ce7fc2a326de59c51fcbf259d34c166ef1733ed0441e3c83258cd60b3285586aae"}, &(0x7f0000622000-0x4)=0x7a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fe1000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x67c, 0x3f, 0x0, 0x8, 0x10}, &(0x7f0000939000-0x4)=0xa0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000021c000-0x18)=@add_del={0x2, &(0x7f0000e73000-0x10)=@common='syzkaller1\x00', 0x7}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000986000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f00006c4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000a0a000)=0x8, 0x4) recvfrom$inet(r2, &(0x7f0000c93000)=""/211, 0xd3, 0x0, &(0x7f000001f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)=0x2, 0x4) 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) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000df8000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0xd061, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f00000d5000)={0x0, 0x0}) getpeername$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() r5 = 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) mmap(&(0x7f0000df9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dfa000-0x1002)="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", 0x1002, 0x48000, 0x0, 0x77) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000df9000-0x4)={0x9}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) 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) 2018/01/19 04:38:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a6b000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000fe9000)=0x98) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) bind$unix(r0, &(0x7f0000918000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b6c000)=@generic="c085bd5ff9f269e17675ccf5c2851a83", 0x10) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x15, 0x1, 0x9, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000009000)={0x0, 0x3, 0x80000001, 0x94, 0x2, 0x5}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000a000)={0x0, 0x9, 0x4, [0x3, 0x2, 0xfffffffffffffffe, 0x100]}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000000a000)={r4, 0x7ff}, &(0x7f0000004000)=0x8) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f000023b000)=[{r1, 0x2000, 0x0}, {r0, 0x6000, 0x0}, {r1, 0x4042, 0x0}, {r1, 0x110, 0x0}, {r1, 0x0, 0x0}, {r1, 0x40, 0x0}, {r1, 0x1, 0x0}, {r0, 0x0, 0x0}, {r1, 0x8000, 0x0}], 0x9, 0x3f) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049f000)="393dbcde94a1c6d424e6af732d49495e10fb267951c7f5af8e0815b2069774dc90f78df67e9180901ce7fdc82953eba1e1abf353a755a8e74b5aec64296181d9c11035c3c1eb489126204a4892fb827cc2186baa2e0f67b12bd94f1c586ba16a1e89d1f00fd4cf0e0740d05910f3c0686cb6d71e70a391eb080bbd7d8fa98c4c0e675ef0c03486d8b618b3bc8337de371df9f66829e7cd0f92d1ae62ff627143cbafcc4c0283", 0xa6) 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000795000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000469000+0xb4d)=0x14, 0x800) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f93000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000029b000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) epoll_create(0x1) 2018/01/19 04:38:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xa2)="f57c3a2b9af4ab150ddc0c452162c1901c070e4644e5921893c00d7b4329d3aab7720768e4e968c9f3720d84b3bdc5803d7552c37dac5866cbc305194f71f63422d4a8deff735fcb5dbbf024b41e3c090e88d1b1979cc3eda81517478d4ea0f82e45619b7a6fbf15e22a1d625ab0cf5a4a346d29b92bf382e5622705ec53faa961e4fa592ed1db3cc6c081a113126d4a4be99a31f1ace7dd98af660bbab4c570ce08", 0xa2}, {&(0x7f0000487000)="060acda2c106e19d103d651314c9200f744bdd7b7910f3c280dd6db27414c07d52f707d6a5c859cd99e63faecc2c509efd7339ea16e250660b65f8ae1d17e12db67b1b5623bacc7b8efb2f35812dd907662d169118033d9ec34257a41bd80d2b9aa945d66f7ba3862312f92800a6c29cfae4e61557264c3065e80277d3eb3ab9f1a17ec1d15c061d96bea9e3111da2414a1cff6c289dbf74b0590cc6d7345e5da6101e78897c1cca03f01729b6498b5ab19ab2e0eb40b982221c0f0174c8c0f7174e41d908a24b9ff16343e3f3df17b45bc6703a15b58ae4bdce94e0319d95dde4", 0xe1}, {&(0x7f0000000000)="1ae8fa0c38a52aaf43bf525e13e7b5bcc49b1c337fd973e39d9477378043c242d16c950574c06712485c89c8fdf7ac04ad8b9dc7cc77487cd17b40f1ccd325bd621a25af15b4b421bd791ec835d97b46248f95347d2fb8c15219da941460a4a0b25098b2ed11b79e62a36566de4593cee8e5961d", 0x74}, {&(0x7f0000000000)="c86846f6d90b22f70ffad88d7593d0ea9f5441217b721a40b0e4cea1f19859cd549d26f672fd7dd4da9912b93031f480cdf4c3b5ad5cd2521602c0396e0d0bda52fb9f161baa4ec6a4c2b163fa9443ce3fc2e33a1e051408f0bebf7f2a42c3aaf4a1678ea6f8024e01499e2a2b5646595bd98bd75cbc1d3276f557646bacc7dc47e1a7cdd3f5eed27b0a213221585edef6fba9a7be6123af6a4e", 0x1f8}, {&(0x7f0000002000-0x17)="a49e0f0e1d0d4e389cd3f8cdaaa505317010a78b3d8d4f", 0x17}, {&(0x7f0000db7000)="c99adb66103bd6d15d3fb4e65f515cd408d5d235f53174705461a319d1bf78b80c7b09a96ee286fdf940de4ad7ed8eb46fdb7ecfaf2165a92fb189fa201b5966231fa12f5bc8dd8069ae32099f4c746cf922fc3179d5cbaa3cb42471521b15ba90d7463fe9a89067f14b49f7213a740e49cb0e4fbdc5a96b52115fe189dfcd3be6ff0b684e49d6ad846fdf0bd1179ecea5fef06eef3ae4e2b929b5a733ad8c6567040907156c51f9d96b28118e80b78e13d0b8a72be88547ef864ea3fe1e4e7f6731a1a1fe4180134c7a09992e18234f0db400477dc96a1e91fea63afc93ae462b642d", 0xe3}, {&(0x7f00005bf000)="9d0cc81f47de40796d3f22f76b6030f8c1a8cfee3a7855561beabaa679fa3108beda7e67586a1bb0d52ddebf5aef528a2c24b0effb14dc4091d66a", 0x3b}], 0x7) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000000b000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f000001a000)=0x8, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f000000b000-0x41)="6cccee1522ff9a01a2f2b7ce73cf6a92fa3b9fced6d7e69e1e61bc4894f25edca4f2e2244a84aaecaaf6d9bc9eebce1b62e3752033e741d993ad8bb0f14ed49a15", 0x41, 0x40000, &(0x7f000000c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f000001a000-0x4)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f000000b000-0x8)={0x1f, {0x4, 0x88, 0x7, 0x5644, 0x326, 0xfb2}}, 0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000001c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getpeername(r1, &(0x7f000000c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000001b000-0x4)=0x32) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000009000)="439d459bb18d0ff7522f33ed744aacc374dbb2f0356271166e2d95ff63d7c12f5614ee76214d27331ab089aee934efd8b1abe88f5ae8935b3717b7d095a5b8e9a49136a7c1f2290943a6aaffb68e123568085b307d80f5a9445226622e384602ada8b9a1763ed2a5a05c36c79b97f00af525c93c96a127b989d00032a6871908804ac138af632a3cab2e191b8e69dc7518", 0x91, 0x10, &(0x7f000001c000-0x1c)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000003000)=[@in6={0xa, 0x3, 0xad4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x9a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xc}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9b7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0xcc) listen(r3, 0x5c) 2018/01/19 04:38:31 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) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00002fe000)=0x0, 0x80000) sendmmsg$nfc_llcp(r1, &(0x7f000073a000)=[{&(0x7f0000b10000)={0x27, 0x200, 0x401, 0x7, 0x80000001, 0x7088, "75e8387253e7d9c26a2436d5383167df349da594bfb1ff88d205f23d60d28f82fa9355c3de0f934caae10866932733078b8188431edca19a99bb95eb4176b6", 0x3}, 0x60, &(0x7f000067c000)=[{&(0x7f0000248000-0xaf)="df01b62ec005c657cb2910fd315b68e64f8a60e95286c562660c8c92e0cc25ff7f8e51813f65926785885167d7872cc8e517e0467fa15646111df5700101b29e0df36e081171d79bed4465ca92f4eb3f2508128f7e97c2b9b7bf5e79a99c294ed56cfb963e5f3869e7c0dd516d9eb4e72bb36fa4380af2533cdf99234fe4792d396273715baaadfb2dec188ad05c91c61a6e8984e9e0526167cec0d14309ed18408a6f85a9226a358459e3dfbbef80", 0xaf}, {&(0x7f0000945000)="b29cdf9682016ccb3f269a36ae46a1a52b29a85d34925eb8103b4444e5460afcf35328c5c4c6de0744fb0a4ec80aa80b009fe9acbe2f12fa67feed14ff9237833707d69a89c81377ec955a01284bc360e6596c87da6b8cfcce14eefbed68141e813a4c308242c4bab492461e6c8456527b", 0x71}], 0x2, 0x0, 0x0, 0x20004000}, {&(0x7f0000127000-0x60)={0x27, 0xfffffffffffffffe, 0x7de, 0x3, 0x62bebd46, 0x9, "a06960d852b6136102c5f211b464758a43bbd9b206a625e3ebc3e14f59a914c98b6193dba1eafc68695fbe1e431bca442fba8427e3428c107d517f9f8036dc", 0x8}, 0x60, &(0x7f000031b000)=[{&(0x7f0000ed8000)="a313202f4d2f82bcdd47192e724720c471b6ce1bec41663da711c77351044907c5911551c2d1c0f1fa45986981dde882e73f1e3a63814e1dd7b5e8785f2448958571900cf092bb9686fd01e793a283d626757faef9db4c4ad56ac476c818fc39dd7b2f357ac642e13d6df0088cdee6278162f5af7acf975f5c41a4f92e5366be393925d0269a7cfeb5d7f2c441f3c4428698395bcd57e5d47601e834d7edcf418a10a0a9de6651d5cd6aa7a2f6cf13c4977f304e48d8c77eec4d71d2e82e4213608e58babdbd9d66c12c0263b444bc6bab419c144ec711091d40bf933905af10c360deab2a542e1ec81963f351d3f09527a336246149e586009645d8b28d122fef8d93ee3eed76f76d3e3d9e488699a126c91b32beccc64576940778a71be44a124723cab12ba09fa78ed1a4c4bfa3fdeff04584f6fadbb2453625328dd1c262b021a191acbe2cfc1805a101023081da5b9fdf1a90d9730ef7eeccc2b8d6ac70ef6700ef33a2fdb68059c4a75683077cec2f8868e3ec78dec0d3f0f274571d0dc2b7113c5120fbc107b9753757e664a1027d1e6bdb228dd0267b9bb8a34838bf4dd5604404d85885be22c01747d255ce2f9e1032e1629e58ab67f36fb56ebca81f98a87b11a9be20eb7327dd5ee4fd57025c7cc1cfdc3ed8b2f1ae44276ef84fb1c9ad206ba0437f9b8f389ccf2ee6dfa706ac1ccaf896173d27f156657cd1b4308aaa9735069a6196040035af643fc186f31c9086df57d7cfc0f550ff4b4b8bb3db2d91bd0287a0f77d3b2d5b92dfc5996cf038933d8c347a4978ce0c2d1e611c330b0fc926b460d92878b1430a22420130577d96cc907cf5518295a6b81624ed7bcf2d4913965155111c3e09d99a1d27be82ed309ae0a4c847cc15ac9f8bcd0e01804b39a3de7223593c71cf5dda044ce0f274bd9f3dd376f031d55ba07ce91293890efe96b914ce28622f5b261f5e34cd83591f50232def82988830430b32495ed48bf82343dbc69c707f4e9c953d0b1448224ba9081a628f6d5631c4a33690272da25b4cdaf4afa4b6f038ebb17fe7eb257a775075b98084c40f8a9e7070ef47af8b831bcd6482e5c9e7257840693460d8f36ffc8486ae08d6e863f177a050dfaed94e24451903d123a995bcb6f6cc4fef7c59ce0ba5e1b61074320ba3a32677171a8cc25b544ddd3dcaa2fdc3460552576d59aeacb5f61f012b3f553a11cf951f966b0dc3fdbb33f0cb1b3f593ded09ae8ef910590ce55d8ac45aee23ad644b883418d13987329aeb91d5509d7abd54857745155623a9488cca4291bf8b25ee719e32ea9c56d818f13405dd7bd789f2ad1ae872a5b0029aea1a0507960fc635bdb7fc1d07a387b32aef0b37c0f761d2c7b777710104afb68ee4d76ba957f51c519943476a10d4d7c7c53c9565a6b4af9208c5e91c006f4b5d593870abff55482f2953d0d633db409c0be2e06c9f0f007a90ed217479cb75557f56e1216001dcdcea9c2e1d70fad6e534cd614979fccca07eb58dfcf80bb2164a188e0b68c07a705b1d9c4da7341953e0a218ea4aa9d393e11322da997c3e34a24674b2f3d0b0ea8c73f41043b9f654b18f7e17c105eb26a575c2e592bdb083f01666ca0c181b9a6b9081b05189218ae6563ab3bc1955831c71a405b4d0ab68f8bff3b2baadc9644f9dfa752f4c22facfd565d3c1bb7d6c086bc26791a85bad97ec1b0268525820f62e7ec3fac21ed9f4f4a025becd4922ee51ddc2cfea54c9d78f9705cff8e21d015b55e3245eec275d42b26ff638e8900e39801ae10106ac2365b97f78393dbd919f7efdeb29d17ab88058cfe0cdd8a24f7976fdc5b674c8cc4fed12b6fee38b73b431fd3a153bf4a31bec1f2c754aff2893a5497fff672c16f87098d9a12a6ffcca9081ab9dc1a24e36ca0df354e5f5e8ab9256ce2bf829de7f1289da92595e17fde0865c7e45265a1b87dde654a8a45a89f87abf4b90dfb8a3071f67a1b3c474c9bbdce964e15a18adcd5d965c0898f43a9c2691079a95bdf2faddda33316f0fdfcdf952920e750af68239b70d0436befe49b06b4f4e4d3a250f76a357db14d7162ec022c49926c9d64559ef7200e71906878ba9574ce233e2174e8a09567d3abf8b64f569d5e59f272d11c2237e5a6316b1798c6debb66aef013d95e4aa87c2f9d5d7f3faf23ab100e090086ae658a603442f008514ec80bf176795158a909f6d81198479e063d4040fe47488c69b02e4b535acf0a320cc0ec5441548c6e4426ffdb61e56c72c69ac5e164c88343235e5e791f0f7fa1bdbbee1c9633c840e48b882c6310ec7040bbeebb298da0cea4b39725a52d2d3c57d3b3de7dfc331924089a668759630c4ac19ec811b3441317a01c5b3e79b7a2b72a6b8361d11cc63b59088445bab5b7b38d6dd4487adc7128232ba667591c6b0bc7fa8760a68f791a9b20e8d6a61a3ffddb93cd17b8e7d80899afbc17ed248893d2fa052710b0d6c789bb7d815cae233396e95d468df8c73efdfc43f35a0d2cea592d9e7be8b87cdf85d8be1c6ae68ba8bcfc3c3f91350b2f28560677f4ea88926cd0249e3618bdd8624c73ff21f5e08e021e5d534de3779e17c2f5004d843b7f26b09dfdd57a5c7f658c7da94981801627e7ebb7cfdd9d51dc38adfb72403ea92222bd7508a46c5d2b4e3d2bac171b39c348dc1973cdfd388bfb5487ca6d79353f9d1a2b07b667f9e7c36ad6f8dc777e0695b695c29c35926e6d22668dcc247bd1cb1c62245a43efc0a827151a93ec8623cb4ac8a0306b50f48e6566f53d539fa4b5fb7d7e00bde1063b817e5bbb720cc435c8fcbb20c521aa22dcdd8fa415ba2e5d8a3722f53f14a4476e5255f2c61360b8c37af7aa301a714c149e0b05f9f25334b7007994f9c52bcd817d14316ddc427cc91f4c3c146cb420ef73014fca2e09b46661ad42727c92046822c197571606c26f2bce448a4e30eb070973f0292eaf86f6fdf8b5b72386de124badabee2df1f7dcb025bb209dea8d254477f4f83f164bb139f26849ccef39a7ed9aa5fb5ea73b3344236e2ecc917e3e458ceaef273b39b22d621cc7e4109d93ac25c09ac9763dd452a7717696453b2e39e13ae9386a6ad70b2230d05c9249cf07d2f092cf31c33fe4e5678d923e39b73694bc51a87430617e90e124f6d910e18653757e1f7e6fdf792e3ca571782bd0ae9b980345c092b3b52fc454ddbc10aa26309bfed758e67f4d7b460cef310f85e80a08b9f07ef41aa497cdd59912f581df43b2b98750278d21dcfacd2ce0d224ea898f4d25c6c9ed6faeb546bf8dacf7859d413da5c1c6dc1f49855b1c2c5e1c45574a2b3a001bf98fdc950c03f9be7c53a79723c0080ccd74f6cfe4b51fdac17c58ca86375b9073b578a29aa676a8a9803b03ada53b427b427f0d977212f5a1acc81338582ecbd9696cd1469119056d603b7d78f135889d0010e9aaefb705add130514fc18a042ba9dd03e0ec12c2d477bb71510110461296d8bf82bc95403541580199b4f1ff38388951c4b8d07b55635dbff614e14059d54c8e29b0e23d98abe3dcbabdac888ae73f96369d44e302d98b030619db773876515566b33ade8727f26507c0a2754893a7cf25cd876824907bf68eddcbc9ccbad5031eca17886c870c97525e3d4ba4fb329aebc358724070960b8c016b8fc6989063e6f0e25a7a7729a30b5bf34bfe0f0488a9ff639aa072382d5d9be2c396e12a1caf7d501e4c7759a1897704cf0d4719e0850072a147e5adc696c8b424bfbff19d0f5ec7561bbacff531a76991a42884e17a29768b1863342f394f2a9df797adf71f878c101ed150649c28783c8685b5d80d31bdc9514b7d1e8f31c956c44164fd91db6948075c7cb3a0675cd18014ff227c71f64d2ddfe7435030f025435ba6b82e56271eb0e25e3cd7215ea37dbbf204723a5e75e9be7c8ea630eb70eb3258b62c8bc8731ce414644b6074b2725ab731b208fd09e65a2895344993d25a3e0b255164074e9eb95cddaf030e2d485d9bf9f9e7eaf90ec00c8ab6c0ce1cc4c337d80c53ff3910ec0899514ca41f44f66ce54193118c80bb03188a5442628979451167dafee972ba7ae21ddc900d682eaeffa5c272e1fd803a1338e99e81e0ea41d71d65e2978bd164fafc6d9291945e75485c8cfbbedbb8fbfdaaf36e45a0fdaddffda67792c07fbd6f69395b141dd42cba0b1935f873c6787424a42545b18d459a8d1d1c8f35ba15f355eac23d1c3cf40fa4087412c842501a58dba9d813ff1286949f6797f9f5f32fab8f0cc99eb02cfd49376b847efc5fc72e1ca9eba38ea5ace4293ffc571a1fbc402045072ac84649924f4eaceac85565755ba687495b1a39fe4749225b3e6bb25a3648cc1ad39fdfee31df5cb1ec6942e28043680284ebc5baec158394f29cb748534948f404597e654146f212abff1eb33cc3dc95a65bd3988c7198b473201ae92cc99b0621386adeff332389feb109cfd9a66cb84d21bdc9bd4adf78fa278c616635438d13752d9a75d8331811dcf0fc57fd593a24c25c393ee77635f55bf7599e3f6c44b58647df61312815089d0b0b4c0cf1f547e0cc276b37726fcd7801fb2963329ccb7dcaaaffce6464e370bccc1a0f71fd0dd9f35e6b5e9fcd884791c1c27d5df0a8d08cb01b1a800b3e152c6ec61cf4513cb74c74c5577a65cf50ebefa65930615966a2ee91f29147c438aeee197709588fc5e8150b875609577c05ccd22d269c488d86abe48476f23281bbf34a6b9c27c18bbe260540804f001930643123c12404995df00961ff32017132e823c4348b5cba85fa3db453d627103a7f27ef46374ce80ddc858667f2ed0854647d0f13d9115699ced64dc1dcd6cc500cde06eeca54472ba5b4b659af7584ee4d2f730a16c4fb718199aef91f20bb3e3da077324fa71a03ff5abb6831490dd65bac00c8e589c6ee12de5ab3d28ffabae7ab597520a437968e9a4d2502a9e0a0eb89bb542cde928b308d974a35d9de6d1a6ebb93c0624626805a2a2a58b985e28530082e5bae88de3337bdeaffb89d7e55c9ea3ad87de6b265aacdcb30de43758014fc0abda6e3e3cffb21384b5dc79e89b05683465c9f69f0991e4f986971d4e176aa4125aecf2226038c8e6cf5622d4b0003fa4c54bed4f59189bf7c9ed7475d1e1cc75fc9a17d873ff5b91951cdc1632d3afefcc1965cc538eaaf2c3b8c959625bf28914186d65525b7e1a65e9f528aad3929f768e134cbae330fae3629aed050361973a629f207cb385b4c4c2ccd319678770e703360c2c88bc1a51e3f6e6b017d0ce8ab7aa28060f37fdb5153e703153716fa1df4a5ed55f1d4a29399ba948e0811b242520153d979b62f3a26420710dd487791fc3cf108b0af6c12cadac507c7e5c892ce8f5577c0502fb4b0df80c49c4cd3d1e6684f645fd2e39cc3a8ca62cbef72b94a1e1dad2d3d98a8d03eaef35798d62b718ed38e5f962bbc1a93a889324381105fedd54f38dbc7dffb43a75ec4aafa063b7f4d308397bc8211d0f358045536f39133aa4d0bff8edd7ab6fda64e8e20b66c901f89c14d7d41f0bbdada36938eb2a9bb584c8ee406a8315967c35c5b612ed822cae99cba24281a929cf63960eb8317174a0c3e720fc7769de004115a1e0cf419fb69ca7a5ccd8f14f105daf3c3c8f63dae871c61e8b548ae964a47a459c0a9573816d8e65ce3b5b8640239103850b7c38c2b27cebb6ee39688ab7cc275f97e07c60a33193bb41873718a1ae41d73137dc6a001dfc01741088b3c4a178cd29", 0x1000}, {&(0x7f00004d7000)="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", 0xff}], 0x2, &(0x7f0000aac000)={0xf8, 0x13b, 0x1ff, "1c2a8879fcb50ad6f286ecac5fc98ec395c358a3ee5cbb3a23220f15a0dcb50dc95b2bf0663a597bacd1a34a83ae4ee3cba39e59574569c58085fa946363d3335100c50f23fdb23e306de0f1013f2cada66cd05961d3bd3a3fb95a0f5adf0f1fe23828727a6a37dcaead6edd8b5d88903ae74eead4ffbf1e98d4253f738bc246194ccfe7835bf9e2eb9ef148bb16748bda6f6178946de0259b4c35a889bae1c79ea8afc27806fa9f51b3e9025bcd659bc88df738a6f157e07f57d3ce0ceceb2922090e407be0371e819aa1c974f8ed336af0e17b38030df8f90413a9d7b730dc8080"}, 0xf8, 0x10}, {&(0x7f000002b000)={0x27, 0x7, 0x2, 0x3, 0xfffffffffffffffe, 0xc6, "19ca2f35c5ebd2df7b3ed9f08b588a06ad2d0d8478edcd886f72a39a9831187a62eab73aced81cdd54b5cb572814ceaf779c02219e17c47ccacea5bf943602", 0x40}, 0x60, &(0x7f0000eaf000-0x20)=[{&(0x7f0000f7d000)="6d142b8c4c291d30bb24911be0b3930dd67cf46eea25340cff5e5f43e762b7d2a4f79b96c4597f9ffce58bfe8937046e7f1eadadd20a12ab5e42033e1631ed7b1b9a93fe3eeb516715ca466994a3d3f6e8c2902264073c9453f5dbc7a6201911cdb967a062ae6c000b1bceaeab727d9e50637428b0a05bf81a70969e4942cbab56dd19ed4a6929b2458bc39c94", 0x8d}, {&(0x7f0000f48000)="521741734b3c21b9cd9a34b5b5211ac4f1f0a93692ca287e7f3c8025134eccbb6cfbe44ccb32f1805f51b939b51cfa7057251792a8273aa5adbad2666f8e9d5492b25dc9b4bfa6dcaf0ac035cfc0f476d79d04ca6873b5f22a0702354a0c536cc9b46ec20ce1105f027cea9638ae9e1a55d5873a984de4d43511e3dd35ce5fb6f647b7d4a21ae5c6fb84a2cc60f2d6643f893142c82368ba988265f77757af5a0464f1ef4ae5d9566038d02d82881dce017951716369f1c80784c310c551deefcee4fe03fa7465c80977", 0xca}], 0x2, &(0x7f000026e000)={0x30, 0x1ff, 0x6, "e66a43f87d5b1a5008fbd8f3ae0ffe8b2ff8d98e2e726f823e37192432391a51"}, 0x30, 0x8000}], 0x3, 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) 2018/01/19 04:38:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000c2f000-0x4)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000356000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00002e4000-0x4)=0xc) connect$packet(r2, &(0x7f0000580000-0x14)={0x11, 0x19, r3, 0x1, 0x2a9e, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/19 04:38:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00006af000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getpeername(0xffffffffffffff9c, &(0x7f0000f85000-0x3a)=@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}}}, &(0x7f0000e91000)=0x3a) accept$nfc_llcp(r0, &(0x7f0000526000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ea6000-0x4)=0x60) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d83000-0x4)=0x0, &(0x7f00003ec000-0x4)=0x4) 2018/01/19 04:38:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000aa1000)={0x80000000, 0x1}) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000aa2000)={0x6e, &(0x7f0000aa2000)="475d04d5766608d7f9380ccd4ff452bc00b4f457b26ceefaa4ba92a9579f60afd829eb55c65a217369f76d15508a982a7d643dff521defdf226340228803a1f6a39707a770b7731cf67e45f2aa2e305edc9b396dae2ebddaaa9a583371e35a97e68a2419e158c2a0203c094be9f0"}) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000002, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000beb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000513000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00004b0000-0x8)={r2, 0x3}) sendmsg$kcm(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f0000079000-0x50)=[{&(0x7f0000bfc000)="2457917d76d7ed7ea2faec069913cebed3896f926da311b2913eb37c45c55215d7d00bc3117e5bb17257a4ccfc19e87d9938b3801b7ff93a42b22a577476d5fcf6ed6c6dc7d9ff4c9fb27e108edfc589b89fe85c9888520b0cf436d9740054dbdc4533ee92c865a4f4a9e8121c2bc3a5272ad337f3346b4078f8f6c42f57c88d48ea879eec4c2c1219b8e0d06f", 0x8d}, {&(0x7f0000938000-0xd9)="dd18ec0562946ab0a0edf4853be9bcebb26567cd4ff38b31d82ef3966162b4010bd1bac7a89dfa9b587802400a3702b0056f12c5d42f9e259c0e95c32eb354975ff8c8fb2e924042da99ba95b8044f5ffd7d020ddbcdad952062e234e7aaada43b31402dce3c6a93254d0298dc3cad4a37863989cdeff1617bf27a31cf783f8ec3e82a046df0ad566d6e4e5ea482b01a286af6d40b79d360071324ecc2bf46f2c0abfad5bab336af7982d093ef4d3faafa12d8972a27e7d942527d632985b496eda2134e8f9ae04bd9b78bdc05f5de1408998367e857a8341e", 0xd9}, {&(0x7f0000533000-0x69)="cff17dc55c587e4101345f9a88d87af57ba5234750693c96919fdaaf1fcd906279d8183ea652f8a133bae2e1f782daea02e961075273533043b81a95f2bffff204ddd47dec91336682e7d6815fbb9ed132ec4c07c1f82f1a295d67c42b5a8500a0cf228bcaede8412b", 0x69}, {&(0x7f00004f0000-0x18)="461b7245cb76f9f9d216514f630b7718da4e3afc6d338ca2", 0x18}, {&(0x7f00002a6000)="12295bc30232b0029a94ad1889c9add24f061fa6ffe5fa694b5fb094cfad891ec67c04a7a34000c06404d99f2539b797d16651655dfda5fbdbb44493b84848eeb37ead51c9f4b044dff8278cfa96f90d62d13e932f5860619d8e38fcd92b2054f14ddc4513647900cd3195cd5173cb599ad87f4ea7753d941a79965bb1643bb98a9c63759202fc210dcbd6e5ce3079830672b3a8fcc0a2418aaceec0e91450841bc37ecfe79ff13df2f2ab204349c2a6803a79d35e82ea595e8047661d2d1beacd9c4425f36f9ce29185dd4f9503014504e2c9a469e0807301712710ee8cbe8db9a26f873fbb6eb7dc07a121", 0xec}], 0x5, &(0x7f0000301000)=[{0xb0, 0x0, 0x10000, "f434038db4a1c9bc2617d34a8b271f474fc72b6694bdf9599f952f05918b09b80a51b7241512aace98e9844da26470b7d11a14639f6b3b2f53a446b339dfce709c20c54ee35f0b81c8884a65f69b7c30986023e8830a227f814a8c4dd9fc2ed64a101c751968e22d518eefb4ef535cefcd30dc9f2e3d68e7f07a87023ba0d16fdc4bf3a7b89d49490eeeda9d6fd550fd78d18e23208dd8b6d5447b50679e"}], 0xb0, 0x80}, 0x4801) write(r0, &(0x7f00000c4000)="240000001000fd004d07e30440de010303050100060001001a00000008e70af1000020e7", 0x24) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000501000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00009bb000)=0x32) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d76000)=@int=0x0, &(0x7f0000bd1000)=0x4) bind$alg(r0, &(0x7f0000cb2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xfffffffffffffd69) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000083000-0x8)={0x5, 0x8}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000053c000-0x6)={0x0, 0x6}, &(0x7f00003aa000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a4e000-0xa0)={r3, @in6={{0xa, 0x0, 0x3f2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73, 0x0, 0x7f, 0x718e, 0xb9}, &(0x7f0000fe1000)=0xa0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair(0x9, 0x3, 0xffff, &(0x7f00000db000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000adb000)=@int=0x18a5, 0x4) sendto(r2, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a", 0x30, 0x10, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000b9a000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000356000)={0x0, 0x8, 0x8, [0x9, 0x1, 0x9, 0x3, 0x8, 0x2, 0x2, 0x3f]}, &(0x7f00001cf000)=0x18) recvmsg(r0, &(0x7f0000dd4000-0x38)={0x0, 0xd9, &(0x7f0000b98000)=[], 0x0, &(0x7f00009e1000)=""/61, 0x3d, 0x64}, 0x40000002) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000935000-0x6)={r6, 0x7f}, &(0x7f0000310000)=0x6) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) [ 830.812796] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 830.845956] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/19 04:38:31 executing program 7: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fd000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x1, 0xbad7) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) 2018/01/19 04:38:31 executing program 4: r0 = socket(0x1f, 0x6, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000eff000-0x4)={0xff}, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r2, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7, 0x0, 0xff, 0x0, 0x80000000, 0x100, 0x6}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xfe4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x0, 0x0, 0xa9, 0x81, 0x2, 0xfffffffffffffffd, 0x7, 0x400, 0x3ff, 0x7, 0x1ff, 0x101, 0x15, 0x8]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000000)={r5, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r6, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48, 0x800) r7 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r7, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 0: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001de000-0xd7)={0x0, 0x10, "16a2055de0f237374636a761157dc912"}, &(0x7f0000d2e000-0x4)=0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5e000-0x9)='westwood\x00', 0x9) 2018/01/19 04:38:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000057000-0x38)={&(0x7f0000465000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ba9000)=[{&(0x7f0000230000)=""/10, 0xa}, {&(0x7f0000c90000)=""/239, 0xef}, {&(0x7f00001a5000-0x32)=""/50, 0x32}, {&(0x7f0000b97000)=""/114, 0x72}, {&(0x7f000026a000)=""/168, 0xa8}], 0x5, &(0x7f000037e000)=""/38, 0x26, 0xff}, 0x2000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000830000-0x4)=0x8, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 04:38:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x40104, 0x9) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000cd000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005cc000-0x4)=0x0, &(0x7f00008c4000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000a7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f09000)=0x0, &(0x7f0000f09000)=0x4) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/19 04:38:31 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000019000-0x6e)=""/110, 0x6e) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001c000)=[{&(0x7f0000018000)="71d4d1b9c4177da3bde535e60c6f42806ed217c7dc6faa6fd501789e4e3ad88adcb5e7e6c74866fcb31d73c52f1ddf0bf8b780c6cdf60ac2e27a938faa70984436eb779bda31d84a4d1d2a30f9de11ba0ab222e3bcf57d6286ae0b526384c7f64cc97f77f514a5e51afe88e381b49b9ebc97dddd628a25b9f64bc7fff44e6e9eb3ac6c3051e0c798e507a515496bdac0eb46865cd2a72f", 0x97}, {&(0x7f000001c000)="908c4373cd1e2f6392b3ef7fe30f1de30440fb355bbb7b306176981cebeb3aa32f1b691e650a0c2f0900b20013cc118a28281571730a7c3978fe0e7eb009f867d724f463742ca34d83be557e701e9bdb03b80d8198c38a16d546a1e2f2d6f0dd33ea8e5810952180e97f30ba4604c6d43c23413a5770215df3cf989843c5506036d4c356f0149856295962aca8f99f16a2c2f25f4dd41747487f55d9e4fd7529f3edacebf8a9fb1358b6074a7b846ce6064a054f2f0679ed574a9db4767c93", 0xbf}, {&(0x7f0000010000)="5beac9560e57fd499dfc2fa784e2053bf116d0b343798a75f18332e00e6fc12e38dd9d1bd50fb2b34f102cfe2e3319e3f12bbed7acbfb9d1cd4547f40dd79ff9f6624ad9ec1aa91d5a225145b8a60ebff0173f19badd7af19fb0a9fa6a6caa9b537df434b0828014cf0174048890d6db999f91d34779fd670751e5a82383a20d6f39e5770bd32fe5bfacae635361b11cbdb468f8a0cb06aa9e0957fc3b4c8ad6184b2182", 0xa4}, {&(0x7f000001c000)="039ab644e45f5f9060d3e28377e05a624277ece305b5e2930320490d67c1a3299fd5f4f12aa55fc562e897be35cb0274eb43b4be0cb998f428970c0cf98b26275931ad33deb841540b38f7f50b7f4e54d1b0a2f434cfe2772400c03e05d5ed5b99ac629f6989c8122e0290337e026d1f9e74cdf5bebb8f18a7fdb67b8cdf86290ef6f70f2b4fcc27f05e64e8cc197596caa3bba99fcc5e1adca359b2", 0x9c}, {&(0x7f000000e000)="eb7078eeece85a04a9852e96e1970ba3082da3a83d6e040cb996b70ecf8360", 0x1f}, {&(0x7f0000003000)="1e074857eb5ad2963aa8390b1bc973f9d6fe748e450cc2242841964c0ef6faf28e5e62f8b6c0414ab3029ab16d386df3e0a525eadce3cb8a54bb868dad273a017c48c032d3c652e38c88b94f873e3de6604e7ec59b6c03eb842ae06e2e5301150b1a27569d805ac20c763f5332983ccb151e09d4f205351a7d8b49", 0x7b}], 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb05, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000ae1000-0x4e)=""/78, &(0x7f0000ae0000)=0x4e) sendto$inet6(0xffffffffffffffff, &(0x7f0000ad9000)="", 0x0, 0x200408d4, &(0x7f000032c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000ad9000-0x4)=0x0) epoll_create(0xfffffffffffffffa) 2018/01/19 04:38:31 executing program 3: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00000f7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000bf000)=0x10, 0x80000) accept4$llc(r0, &(0x7f00000f7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000009d000)=0x10, 0x80000) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000c5000-0x4)=0x18, 0x4) pipe(&(0x7f0000094000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000009d000-0xc)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000071000-0x4)=0xc) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000f7000)=0x0, &(0x7f00000f8000-0x4)=0x4) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000004f000-0x7e)=""/126, &(0x7f00000f7000)=0x7e) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 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}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000f9000-0x2c)={0xf, 0xffffffffffffff18, 0x2, 0xfffffffffffffff8, 0x10, r2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 04:38:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={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, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003c1000-0x14)={0x0, 0x2, 0x20, 0x7, 0xe4, 0x400}, &(0x7f0000f77000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x2, 0x0, 0x98, 0x101, r1}, &(0x7f0000658000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c63000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b2c000)={0x0, 0x55, &(0x7f00004b7000-0xac)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xaf, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in6={0xa, 0x2, 0x2cd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f}]}, &(0x7f000064b000-0x4)=0x10) listen(r3, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000179000)={r4, 0x2, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fef000-0x108)={r4, @in6={{0xa, 0x1, 0x3, @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]}, [0x3, 0x1, 0xfff, 0xdf0, 0x2, 0x4, 0x4, 0xffff, 0x3ff, 0x1, 0x81, 0x7f, 0x8, 0x5, 0x7]}, &(0x7f0000a7f000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002fa000-0xa0)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x5, 0x7ff, 0x8, 0x4}, &(0x7f00002ec000-0x4)=0xa0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f000001c000)={0x2c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0xc, 0xa, @uid=r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f1d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090e000)=0x26, 0x800) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000f1c000)="9c628759e43b7ca2b517602f38da7f2dbcf2b01390aa54e7805ae9d1552c49c1d462e3de93c13fc64e5c7a1dd4bce38a1a0ab0dd8b28e50f85c37836ae81baedaa8e9388ce318434bd05578c39b15ef31a3cfa08fd32bdd96890b11651f501e56c4b4dd95000411ce90c22d795bffc723a9ab904b280066a649aff89822430ac37bb851f7cfc8f999b7a2ae8ad3013c88463e52379dedb5954e9d7a94d1d2e88f233f230dc4167c8e83e9eaab8aa52676f244e7b130d6f39deb52b2ecd1fc18a87d1e1350af12d1b1094f4d3e7e42f715603225cd86e90285a185a3a66b3bf98a51f4c31", 0xe4, 0x4000, &(0x7f0000f1c000)={0x3, {"7ea2cd4d3cc717"}, 0x34}, 0x10) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x4008010) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f1e000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x2000}) 2018/01/19 04:38:32 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 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) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002a000)={0x5, &(0x7f000000e000)=[{0x6, 0x7f, 0xfff, 0x0}, {0x81, 0x3, 0x3ff, 0x101}, {0x446, 0x101, 0x9a, 0x2b887c06}, {0x8, 0x7, 0x10001, 0x1f}, {0x4, 0x8, 0x7, 0xfffffffffffffffe}]}, 0x10) sendto$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) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/19 04:38:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000036000/0x1000)=nil, 0x40, 0x2, 0x0, &(0x7f000056f000/0x4000)=nil, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000628000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00000db000)={&(0x7f00003bd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000975000-0x10)=[{&(0x7f00007fd000)=""/155, 0x9b}], 0x1, &(0x7f00006cc000-0x1c)=""/28, 0x1c, 0x0}, 0x10102) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00004fa000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000fc1000)=0xc) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000026b000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bc5000)=@assoc_value={0x0, 0x6}, &(0x7f0000265000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000068e000-0xe9)={r3, 0xe1, "49edf84a3719f7a712baefa04d1db881def90edc930304d2928755c5438fad5cf3d15dbd03b2f114029f953c29f59ea905455b3736a791a7ab179b3d270777d464a158bbc38cc6cebc3be71d566eb47de8eb313153d77685b81889603c158c2df2f135eb0196eb9d7c32dcbd3ceaa50021272953c98fc36b424e3186533bc89f7eb73771b3b38ff3407dfd7125ccb030c1cf9f7b0c457b8a93fa090d5a3152c575b0c70d0514db363ed3f242a1bd858e868f549a59cdfd972a50a64374f9cc3f8a2109139cd3b7fea43f2c45fdc8e27d3bed2736a2bc2bbf90d61c408ee1939686"}, &(0x7f00008e3000-0x4)=0xe9) shutdown(r1, 0x1) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00009fc000-0x6d)=""/109, 0x6d) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x1c, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000008000-0x4)=0x0, &(0x7f000001e000)=0x4) ioctl$sock_FIOGETOWN(r1, 0x400454cc, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0x14) 2018/01/19 04:38:32 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000014000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000014000)={r2, 0x2}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000014000-0x8)={0x0, 0x0}) recvfrom$inet6(r3, &(0x7f000000b000)=""/0, 0x0, 0x0, &(0x7f000000b000)={0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x12}, 0xfffffffffffffde4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000-0x10)={&(0x7f000000d000-0x20)={0x20, 0x20, 0x10d, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x3, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/19 04:38:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000020e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x40000041, &(0x7f0000001000)={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/19 04:38:32 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x400100000000001) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x96, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000002d000-0xb8)={0x0, 0x0, 0x1000, 0xb9, 0x100000001, 0xffffffffffffff06, 0x1f, 0x5, {0x0, @in6={{0xa, 0x0, 0xd9ec, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7f, 0x1000, 0x9, 0x401}}, &(0x7f0000ae1000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000d0000)={r1, 0x5}, 0x2d0) 2018/01/19 04:38:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) getpeername$ipx(r0, &(0x7f0000b14000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000074d000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca6, 0x40, 0x1, 0x55e5, 0x0}, &(0x7f0000dcb000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e19000-0x5a)={r1, 0x40, 0x52, "0d7c31b341c6b935c4373fd585c88589017b2bf8439cee3e055a04269fd1c9446d0878d2905a07d5e4d49fe2b9e7aa2173385d9f22d3e4e258d818afcb0e582f8a0e5faed9a2c86fed7b65a7904f095ec3f5"}, 0x5a) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e69000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a54000-0x6a)={0x0, 0x62, "4e17233da73e8c927ad61ba27fb3b3414e992e98272c82f02ef7106747a31a82fa7c238b972151e30fcefb68fe750950f62440b08ad06d486bbe42d27a378edb9243b749432d3cf9326a5586d5334828c55ffcc3b1493d18008ffc5b01548b86e838"}, &(0x7f000020b000-0x4)=0x6a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000011f000-0x8)={r1, 0x8001}, &(0x7f0000559000)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6(0xa, 0x7, 0x40) accept$inet6(r3, &(0x7f00002f0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e85000)=0x1c) bind$alg(r2, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r4 = accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00005f3000-0x4)=0x0, &(0x7f0000958000-0x4)=0x4) sendmmsg$alg(r4, &(0x7f0000044000)=[{0x0, 0x0, &(0x7f000023f000-0x20)=[{&(0x7f0000156000)="f8102b56fb0dad5417f5da93134bd1a1", 0x10}], 0x1, &(0x7f00006ed000)=[], 0x0, 0x0}], 0x1, 0x8080) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in6={{0xa, 0x2, 0x4, @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]}}, &(0x7f0000005000)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={r1, 0x90, &(0x7f0000005000-0x90)=[@in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}, @in6={0xa, 0x1, 0xca, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f0000002000)=0x10) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f000022b000-0x1c)=@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000041e000-0x8)={0x0, 0x0}, &(0x7f00003b5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000753000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaed, 0x4, 0x9, 0x81, 0x2}, 0xa0) getsockname$netrom(r0, &(0x7f000011c000-0x18)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d64000-0x4)=0x48) 2018/01/19 04:38:32 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)=0x10001, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fd6000-0x88)={0x6, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x29}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000486000-0xa0)={0x0, @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]}, 0xe72a, 0x4, 0x2dd, 0x1f, 0x2}, &(0x7f000062b000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000028f000)={r3, 0x81e}, &(0x7f0000323000-0x4)=0x8) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d1a000)={0xfffffffffffffffd, 0x2, 0x20, 0x7, 0xa, 0x0, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000001f5) socketpair(0x0, 0x6, 0xf57, &(0x7f0000d55000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000bb000)={&(0x7f0000945000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000bb2000)={&(0x7f0000fd1000)=@delsa={0x314, 0x11, 0x200, 0x7, 0x1, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0xa, 0x47df7567ed718254}, [@algo_auth_trunc={0xc0, 0x14, {{'crct10dif-generic\x00'}, 0x398, 0x1e0, "32121394b63fb3363227377bcd613580583edb51f68a614b0752ac446696ce78c8d862a24acc39b4e541bfe1a6c96867d2a12068e3425ceb0f7a0363762259c2907c1b54920938637480ca7071ab73dfc62076e6e71da2a01a203d972f08c1f52c0f040b4637f8d4e3122df4a1b20092de5f5b"}}, @ipv6_hthresh={0x8, 0x4, {0x2b, 0x73}}, @sec_ctx={0x5c, 0x8, {0x55, 0x8, 0x1, 0x2, 0x4d, "947c5aecab02d784ca41b95fadf9b7bf7fabbf9edce37c63588296be78a6e7c9d2f7991e6c9f77683b157c68ca128e708371116ecb1d702f99c51ae132fa177bce4534d425ce64ded81404ce71"}}, @replay_val={0x10, 0xa, {0x7, 0x2, 0x101}}, @algo_comp={0x114, 0x3, {{'deflate\x00'}, 0x658, "fb6977731a90d51ed3dfa9bec3169fa01369161befc92c53b0bd7c50ce8e11c2d53e48ed1f7aaaea4d2391b1b0316431839562167654af3a1cc304cc8800ae92c51380df91fafddb75c5726ab13586905f2477d30c19b3a33c3eb0f28beb83782a846299f45a64f472041f05623e61cedd42862424cb6886d1e31827908ba0ffd021beec5830c6fd69fb5cca758d5f02f76df98b5a376fac57490fa7b3a3b8f44ddefff8e558af381a09fe705d01b1ebf2f2df976dda8101fbd488aed8c55ad5573a7cea899e60b64adbb8"}}, @extra_flags={0x8, 0x18, 0x74}, @ipv6_hthresh={0x8, 0x4, {0x3f, 0x3a}}, @lastused={0x10, 0xf, 0x1}, @tmpl={0x84, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, 0xa, @in=@empty=0x0, 0x1, 0x2, 0x2, 0x6, 0x482a8c8e, 0x100000000, 0x101}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x5, 0x3, 0x6, 0x1, 0x0, 0x7f}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x4000}, 0x400c800) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c29000-0x4)=0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r0, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) 2018/01/19 04:38:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ffa000-0x4)=0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) sendto$inet(r0, &(0x7f0000812000)="d9ce948fcb2e06e26a17114fc623d22f433d803577eb1b5f5171317d548c0a64d4c39b7d94b0b0de61ad49b8782d62e75d659f0fa7623a5153023c4aaa7215", 0x3f, 0x40, &(0x7f0000658000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f000048d000)={&(0x7f0000ea0000)="e91f7189591e9233614b", 0x0, 0x10}, 0x1dc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eb5000-0x8)={0x0, 0x0}) 2018/01/19 04:38:32 executing program 6: socketpair(0x1, 0x80000, 0x15dd, &(0x7f0000af3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00008c1000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x9da, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f4eb8e6, 0x0, 0x0, 0x81, 0x7}, &(0x7f0000c85000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x814, 0x9d, 0x1, 0x8001, 0x1, 0x3, 0x80000000, 0xc00000000000000, 0xffffffff, 0x7fff, 0x7, 0x81, 0x8000, 0x44b4, 0x3]}, &(0x7f0000000000)=0x108) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x5}, 0x8) listen(r3, 0x9) accept$inet(r3, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a65000)=0x10) shutdown(r3, 0x1) listen(r3, 0x0) shutdown(r3, 0x0) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept$inet(r1, &(0x7f0000573000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000002e000-0x8c)={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]}}, &(0x7f00002f9000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000cca000)={r3, 0x3}, &(0x7f0000a2c000)=0x8) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00008b4000-0x4)=0x1000, 0x4) bind$alg(r0, &(0x7f0000352000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendto$inet(r4, &(0x7f0000617000-0x1000)="5e2f0132e00247337c368c541c087841943d9bf2971da1b9e297e255c6e17ca9ec", 0x21, 0x0, &(0x7f000002a000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f70000-0x58)={0x26, 'aead\x00', 0xfffffffffffffffd, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0xfffffffffffffe90) getpeername(r0, &(0x7f0000e91000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000128000)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000db7000)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) r2 = accept4(r0, &(0x7f00007d0000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000708000)=0x10, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000316000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00002a6000)={&(0x7f0000cfb000/0x4000)=nil, 0x200, 0x7, 0xc0, &(0x7f0000a4a000/0x1000)=nil, 0xfffffffffffffff7}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e1b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000820000-0x4)=0xb) 2018/01/19 04:38:32 executing program 3: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) socketpair(0x10, 0x80f, 0x2, &(0x7f00009b7000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00009b7000)="69c22c66f2d874b9cb88001f90dd21641b9f5dca05abeeb36e82a12ccb91b0b72679647e93fc997c2b9e0dbc7c11ad15d947f893c400c880d91a758a2f3c01bd51e3c94c8e8f775afa94885d05e1e99a524ebef6b6aeacbd21b212de4a8428754ef806e2b65c715253f16b8b069e7824dcc269f82865d65759c7717b954ea780fb323ba5f0e5ca08c3cfdb1b9dbdd2debf63694f4fcb207871cad0b9a6b9bcb2944264e36bc631bde9cc30cb8a2976f15c8bc4c53ef2403db5576dddc1c198deecd27cbaeb5a10eba7582c57cb7a4f563cddf2fbf6f923046eb5788c48c6ad42a83f68", 0xe3, 0x40000, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00009b7000)=@req={0x2, 0x200000, 0xf579, 0x5}, 0x10) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 04:38:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000078d000)={0x6, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) r2 = accept4(r1, &(0x7f0000a44000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000882000-0x4)=0x10, 0x800) connect$bt_sco(r2, &(0x7f0000697000)={0x1f, {0x30d, 0x3, 0x1000, 0x0, 0xfffffffffffffffa, 0x6}}, 0x8) close(r0) poll(&(0x7f0000350000-0x18)=[{r2, 0x400, 0x0}, {r1, 0x1001, 0x0}, {r2, 0x280, 0x0}], 0x3, 0x3) write(r1, &(0x7f0000f20000)="", 0x0) 2018/01/19 04:38:32 executing program 5: socketpair$inet6(0xa, 0x6, 0x7, &(0x7f000027a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000dad000)={0x0, 0x7}, &(0x7f000075b000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e3a000-0xc)={r1, 0xf0e, 0x0}, &(0x7f0000fd5000)=0xc) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000045000)=0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2bf, &(0x7f0000556000-0x48d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x289, 0x0, 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}, {[@hopopts={0x84, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xffffffffffff0634}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0xfffffffffffffffb, 0x2, 0x3, 0x80000000, [0xb19]}}, @jumbo={0xc2, 0x4, 0x7fff}, @calipso={0x7, 0x10, {0x2, 0x2, 0x6, 0x3f, [0xfca1]}}, @calipso={0x7, 0x40, {0x80000001, 0xe, 0x4, 0x6, [0x8, 0x80000001, 0x3, 0x8001, 0x5, 0x3, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x370e}, @generic={0x7, 0x0, ""}]}, @routing={0x87, 0xc, 0x0, 0xfffffffffffffffa, 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}, @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}, @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]}]}, @routing={0x1, 0xc, 0x1, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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}]}, @hopopts={0x7e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x7fff, 0x6, "e2da92", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/19 04:38:32 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$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = 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(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000f13000)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 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"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d69000)=0xffffffff, 0xfffffffffffffe26) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(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) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0xd9) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6(0xa, 0x7, 0xff) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000da0000)=""/55, &(0x7f00003f7000-0x4)=0x37) 2018/01/19 04:38:32 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x68b7) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000dd5000)="", 0x0) 2018/01/19 04:38:32 executing program 7: socketpair(0x0, 0x806, 0x7fff, &(0x7f0000b92000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000bd7000-0x10)={r0, &(0x7f0000000000)="d9eec508801553f154c832d835f4398b15bc4c8fbcf04fcd8027cec31c13e9db811e678e773a2c846aefdc324ae105b72aa7688f1c2286f95bf825b6150f64b87e1be33d96e993eff76d932aad142058520ad93f8e5d786b3fbc0953059e98916f7ba36098bd7a02c057b79f2a05ebc12bec703a7a908c1f6749afa59c9ea8c8a48bded1d65fb6f6367748d470a9916c1216ba96d56dd47a2c1e6c8245b8665b10c48c4b7e286d"}, 0x10) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8927, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000016000)={&(0x7f000000d000/0x3000)=nil, 0x8, 0x0, 0x80, &(0x7f0000003000/0x4000)=nil, 0x8f5}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000022000)={0x0, 0x7, 0x6d69d04b, 0xa7b}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000022000)={r3, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/19 04:38:32 executing program 5: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000b50000)={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/19 04:38:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ff2000)={&(0x7f00002ac000)='./file0\x00', r0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f000003c000)=0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwritev(r1, &(0x7f0000034000)=[{&(0x7f0000036000)="3827ca9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde80000000000000bf9908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b7e8ace99f91e865257d766a27d2e6f8", 0x8c}], 0x1, 0x0) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000001e000)=0xd3b, 0x4) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x2, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dd5000)={0x0, 0x0, 0x0}, &(0x7f0000cbb000-0x4)=0xd7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000a5c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000bf2000+0x4c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000000)={&(0x7f0000fc7000)={0xc4, 0x2f, 0x304, 0x1, 0x3, {0x15, 0x0, 0x0}, [@generic="9fa2", @typed={0x18, 0x6c, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="2cec2fa83623b35e2c8cd8773f006119c742e4c6699ff8669f3a6cee7e04636d7573ccf665b03561dfecbb0a6ee8f2b17b7a5b3b76d5acb3d4fdc72fe6bcad76a65ba2750bbf52becab7658b0384a347a90a7b2776e07957a0692b3b734956411d9ea30cde0f8672204dc0a57636168a66", @typed={0xc, 0x45, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x95, @uid=r2}, @typed={0xc, 0x7b, @fd=r3}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x4044000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x400000000012) bind(r4, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) ioctl$sock_netdev_private(r3, 0x89ff, &(0x7f0000d0a000-0x16)="f76c8c448ac1516d222afcfed6e9497c2867206874ab") 2018/01/19 04:38:32 executing program 6: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x0, 0x0, 0xf10b) bind$alg(r1, &(0x7f00002b4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000032b000-0x4)=0x0, 0x800) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000707000-0x4)=0x0) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000008000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x7, &(0x7f0000009000-0x38)=[{0x1, 0x9, 0xffffffffffffc0f4, 0x5}, {0x280000000000, 0x7, 0x100, 0x7}, {0x40, 0x2ec3, 0x2, 0x2}, {0x1f, 0x7, 0x7fff, 0x655}, {0x7f, 0xf000000000000000, 0x0, 0x7}, {0x2, 0x7ff, 0x131b4fef, 0x7fffffff}, {0x1, 0x0, 0x2000, 0x8}]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x91, &(0x7f000000a000)=0x4) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'rng\x00', 0x11, 0x452, 'drbg_pr_ctr_aes192\x00'}, 0x2fe) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) r4 = socket$llc(0x1a, 0x0, 0x0) getsockname$llc(r4, &(0x7f0000097000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001b0000)=0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000432000-0x4)=r2, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f000098c000)=[], 0x1a6) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f000042b000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/19 04:38:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c68000-0x20)={@loopback={0x0, 0x1}, 0x9, 0x1, 0x2, 0x2, 0x6, 0x1, 0x100000000}, &(0x7f000011a000)=0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d06000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e1000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0}, 0x10) sendto$inet6(r1, &(0x7f00006bf000-0x1)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x40000, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_create(0x0) bind$inet6(r1, &(0x7f0000452000-0x1c)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e6b000)={0x0, 0x34, "f31af6cf329792022ab7c93aa118bff23717641106115e225d197fc65e92e348c98a9407f9218d4b86cf451df5168ecf5fb09ef9"}, &(0x7f00006a8000-0x4)=0x3c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b92000)={r2, 0x0, 0x10}, &(0x7f0000c1f000)=0xc) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000f9000)=0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000014c000-0x4)={r1}) connect$pptp(r2, &(0x7f0000a16000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/19 04:38:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r1, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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{&(0x7f000048e000+0xd95)="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0x9f3}], 0x2, &(0x7f0000544000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x40, 0x9, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000330000-0x1c)=@in6={0xa, 0x3, 0x27f, @loopback={0x0, 0x1}, 0x9b}, 0x1c, &(0x7f0000cd8000-0x20)=[{&(0x7f0000a30000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f00008ff000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f00009e5000-0x20)=[{&(0x7f000000f000-0xfa)="b2", 0x1}], 0x1, &(0x7f00003e0000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x10001}}], 0x90, 0x0}], 0x3, 0x0) listen(r1, 0x3fe) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r2, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d45000)=[], 0x0) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r2, &(0x7f0000ff7000)=[{&(0x7f000022a000)="a7", 0x1}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) close(r2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000660000-0x90)={0x2000000000000000, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/19 04:38:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) accept$alg(r0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000def000-0x4)=0x7fffffff, 0x4) r2 = accept4$inet6(r1, &(0x7f0000d25000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009e3000)=0x1c, 0x807fc) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000081e000)={0x1989, {{0xa, 0x0, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x1, 0x32b2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x82, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3f, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x91dbd48}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) ioctl(r2, 0x1, &(0x7f0000494000)="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") 2018/01/19 04:38:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000485000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000006f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000e9f000)={r2, 0x4}) setsockopt$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$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f00009ab000)=0x5f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000485000-0x4)={r0}) connect$ax25(r3, &(0x7f0000f34000)={0x3, {"d67624c9b38701"}, 0x5}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00005a1000)='tls\x00', 0x4) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e5000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000002a000)={@generic="16c4758d7ba2e61c90b2f347b7a2c368", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f000069b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) 2018/01/19 04:38:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00008e8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000cd4000-0xe2)=""/226) poll(&(0x7f0000862000)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000ef000)={0x0, 0xffff}, &(0x7f00009f5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000115000)={r3, 0xff}, 0x8) close(r2) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c4f000-0x4)=0x0) r4 = socket$inet(0x2, 0xe, 0x6) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00006d4000-0xc)={0x40000001, 0x0}) getpeername$ipx(r2, &(0x7f0000ab5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e4d000)=0x10) 2018/01/19 04:38:32 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000009000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000011000)=[], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x14, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000b000-0x14)={0x0, 0xfff, 0x4, 0x8, 0x100000001, 0x4}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000)={r2, 0x24, "37448d58d08dd7b46bddb7e64b81b2978c1626257179b730f07fbb05fb81e8bc0e6f453a"}, &(0x7f0000012000-0x4)=0x2c) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f50000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000098c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000d8000)={r0, 0x0, 0x8}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000e58000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x8, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000989000-0x10)={0x3, 0x1, [0xbf2]}) 2018/01/19 04:38:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ee5000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000cac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ebe000)={r0, 0x9, 0x18}, 0xc) r1 = socket$inet6_sctp(0xa, 0xa000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000415000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0}, 0x98) 2018/01/19 04:38:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d0b000-0x10)={r1, 0x28, &(0x7f0000e17000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00002df000)={r2, 0xffffffff, 0x10}, 0xc) 2018/01/19 04:38:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x2) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0xffffffffffffffed, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) [ 831.755217] WARNING: CPU: 0 PID: 7536 at net/core/stream.c:206 sk_stream_kill_queues+0x3c5/0x520 [ 831.765309] Kernel panic - not syncing: panic_on_warn set ... [ 831.765309] [ 831.772668] CPU: 0 PID: 7536 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #196 [ 831.779918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 831.789245] Call Trace: [ 831.791820] dump_stack+0x194/0x257 [ 831.795432] ? arch_local_irq_restore+0x53/0x53 [ 831.800081] ? vsnprintf+0x1ed/0x1900 [ 831.803861] panic+0x1e4/0x41c [ 831.807029] ? refcount_error_report+0x214/0x214 [ 831.811765] ? show_regs_print_info+0x18/0x18 [ 831.816243] ? __warn+0x1c1/0x200 [ 831.819676] ? sk_stream_kill_queues+0x3c5/0x520 [ 831.824403] __warn+0x1dc/0x200 [ 831.827658] ? sk_stream_kill_queues+0x3c5/0x520 [ 831.832405] report_bug+0x211/0x2d0 [ 831.836034] fixup_bug.part.11+0x37/0x80 [ 831.840071] do_error_trap+0x2d7/0x3e0 [ 831.843933] ? kfree_skbmem+0xe2/0x1d0 [ 831.847809] ? math_error+0x400/0x400 [ 831.851581] ? sock_rfree+0x103/0x160 [ 831.855388] ? sk_clear_memalloc+0x140/0x140 [ 831.859786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 831.865306] do_invalid_op+0x1b/0x20 [ 831.868999] invalid_op+0x22/0x40 [ 831.872433] RIP: 0010:sk_stream_kill_queues+0x3c5/0x520 [ 831.877775] RSP: 0018:ffff8801bc9f7238 EFLAGS: 00010293 [ 831.883117] RAX: ffff8801d98003c0 RBX: ffff8801bbb66c00 RCX: ffffffff84356225 [ 831.890358] RDX: 0000000000000000 RSI: ffffffff86941440 RDI: ffff8801bbb66e38 [ 831.897607] RBP: ffff8801bc9f7278 R08: 1ffff1003793edd6 R09: 0000000000000000 [ 831.904857] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000b00 [ 831.912533] R13: ffff8801bbb66df0 R14: ffffffff888cafa0 R15: ffff8801bbb66d38 [ 831.920932] ? sk_stream_kill_queues+0x3c5/0x520 [ 831.925666] ? sk_stream_kill_queues+0x3c5/0x520 [ 831.930406] inet_csk_destroy_sock+0x175/0x3f0 [ 831.934967] tcp_done+0x1e9/0x240 [ 831.938396] tcp_time_wait+0x60b/0xa60 [ 831.942266] tcp_rcv_state_process+0x34b0/0x4830 [ 831.946998] ? __skb_clone+0x2ac/0xa70 [ 831.951131] ? tcp_finish_connect+0x410/0x410 [ 831.955611] ? find_held_lock+0x35/0x1d0 [ 831.959653] ? skb_clone+0x20d/0x480 [ 831.963340] ? __release_sock+0xca/0x360 [ 831.967376] ? skb_split+0x1350/0x1350 [ 831.971240] ? __lock_is_held+0xb6/0x140 [ 831.975284] ? mark_held_locks+0xaf/0x100 [ 831.979414] tcp_v6_do_rcv+0x739/0x11c0 [ 831.983361] ? tcp_v6_do_rcv+0x739/0x11c0 [ 831.987484] ? trace_hardirqs_on+0xd/0x10 [ 831.991611] __release_sock+0x124/0x360 [ 831.995571] release_sock+0xa4/0x2a0 [ 831.999258] ? __local_bh_enable_ip+0x121/0x230 [ 832.003900] ? __release_sock+0x360/0x360 [ 832.008024] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 832.013973] ? tcp_close+0x574/0xfc0 [ 832.017658] ? trace_hardirqs_on+0xd/0x10 [ 832.021778] ? __local_bh_enable_ip+0x121/0x230 [ 832.026424] tcp_close+0x57c/0xfc0 [ 832.029934] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 832.036938] tls_sk_proto_close+0x4f8/0x800 [ 832.041247] ? tcp_check_oom+0x500/0x500 [ 832.045285] ? tls_write_space+0x2c0/0x2c0 [ 832.049501] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 832.055375] ? ipv6_sock_ac_close+0x2e8/0x3e0 [ 832.059850] ? ipv6_sock_mc_close+0x148/0x1a0 [ 832.064325] ? ip_mc_drop_socket+0x1ce/0x230 [ 832.068714] inet_release+0xed/0x1c0 [ 832.072404] inet6_release+0x50/0x70 [ 832.076100] sock_release+0x8d/0x1e0 [ 832.079799] ? sock_alloc_file+0x560/0x560 [ 832.084012] sock_close+0x16/0x20 [ 832.087446] __fput+0x327/0x7e0 [ 832.090714] ? fput+0x140/0x140 [ 832.093978] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 832.099845] ? _raw_spin_unlock_irq+0x27/0x70 [ 832.104327] ____fput+0x15/0x20 [ 832.107585] task_work_run+0x199/0x270 [ 832.111456] ? task_work_cancel+0x210/0x210 [ 832.115758] ? _raw_spin_unlock+0x22/0x30 [ 832.119890] ? switch_task_namespaces+0x87/0xc0 [ 832.124540] do_exit+0x9bb/0x1ad0 [ 832.127974] ? lock_downgrade+0x980/0x980 [ 832.132101] ? mm_update_next_owner+0x930/0x930 [ 832.136751] ? do_raw_spin_trylock+0x190/0x190 [ 832.141307] ? do_raw_spin_trylock+0x190/0x190 [ 832.145873] ? trace_hardirqs_off+0xd/0x10 [ 832.150086] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 832.156904] ? try_to_wake_up+0xf9/0x1600 [ 832.161463] ? find_held_lock+0x35/0x1d0 [ 832.165508] ? check_noncircular+0x20/0x20 [ 832.169732] ? migrate_swap_stop+0x970/0x970 [ 832.174114] ? lock_downgrade+0x980/0x980 [ 832.178252] ? find_held_lock+0x35/0x1d0 [ 832.182296] ? do_group_exit+0x318/0x400 [ 832.186332] ? lock_downgrade+0x980/0x980 [ 832.190457] ? wake_up_state+0xb/0x10 [ 832.194233] ? signal_wake_up_state+0x3a/0x40 [ 832.198705] ? zap_other_threads+0x1ca/0x240 [ 832.203087] ? do_raw_spin_trylock+0x190/0x190 [ 832.207640] ? force_sig+0x30/0x30 [ 832.211156] ? _raw_spin_unlock_irq+0x27/0x70 [ 832.215627] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 832.220621] do_group_exit+0x149/0x400 [ 832.224481] ? do_futex+0x22a0/0x22a0 [ 832.228257] ? SyS_exit+0x30/0x30 [ 832.231685] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 832.236678] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 832.241410] SyS_exit_group+0x1d/0x20 [ 832.245189] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 832.249920] RIP: 0033:0x452e99 [ 832.253083] RSP: 002b:0000000000a2fa08 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 832.260767] RAX: ffffffffffffffda RBX: 000000000071bec8 RCX: 0000000000452e99 [ 832.268012] RDX: 0000000000000000 RSI: 0000000000720b20 RDI: 0000000000000000 [ 832.275258] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000044b5 [ 832.282500] R10: 000000000000000c R11: 0000000000000202 R12: 0000000000a2f9b0 [ 832.289751] R13: 000000000071bea0 R14: 00000000000004df R15: 000000000000000c [ 832.297924] Dumping ftrace buffer: [ 832.301643] (ftrace buffer empty) [ 832.305329] Kernel Offset: disabled [ 832.309017] Rebooting in 86400 seconds..